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authorRĂ©mi Verschelde <rverschelde@gmail.com>2019-01-07 15:08:41 +0100
committerGitHub <noreply@github.com>2019-01-07 15:08:41 +0100
commitdab650fcaa3eb37deee5118d678a3763ac78a58a (patch)
tree3131df01280f91a61b4721eed132a5b6b21881ba /thirdparty/bullet/BulletCollision/CollisionDispatch
parenta3a537c2cf86ff4bf82385bbd17606654f8013c4 (diff)
parent22b7c9dfa80d0f7abca40f061865c2ab3c136a74 (diff)
Merge pull request #24740 from OBKF/update-bullet-physics
Update Bullet physics to commit 126b676
Diffstat (limited to 'thirdparty/bullet/BulletCollision/CollisionDispatch')
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.cpp148
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.h24
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.cpp28
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.h12
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.cpp106
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.h25
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.cpp30
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.h25
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.cpp1225
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.h12
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionConfiguration.h12
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionCreateFunc.h10
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp188
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.h88
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.cpp236
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.h16
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.cpp79
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.h372
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h26
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.cpp1390
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.h344
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.cpp812
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.h98
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.cpp231
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.h45
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.cpp306
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.h45
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.cpp99
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.h49
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.cpp183
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.h74
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.cpp979
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h46
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp96
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.h46
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp219
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h87
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.cpp8
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.h18
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.cpp97
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.h79
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.cpp85
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.h99
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.cpp750
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.h18
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.cpp182
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.h90
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp264
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.h38
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp89
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.h38
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp36
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.h26
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.cpp32
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.h30
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.cpp50
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.h172
57 files changed, 4641 insertions, 5371 deletions
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.cpp
index e5bac8438e..7647f67360 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.cpp
@@ -18,94 +18,95 @@ subject to the following restrictions:
#include "BulletCollision/CollisionShapes/btTriangleShape.h"
#include "BulletCollision/CollisionShapes/btSphereShape.h"
-
-SphereTriangleDetector::SphereTriangleDetector(btSphereShape* sphere,btTriangleShape* triangle,btScalar contactBreakingThreshold)
-:m_sphere(sphere),
-m_triangle(triangle),
-m_contactBreakingThreshold(contactBreakingThreshold)
+SphereTriangleDetector::SphereTriangleDetector(btSphereShape* sphere, btTriangleShape* triangle, btScalar contactBreakingThreshold)
+ : m_sphere(sphere),
+ m_triangle(triangle),
+ m_contactBreakingThreshold(contactBreakingThreshold)
{
-
}
-void SphereTriangleDetector::getClosestPoints(const ClosestPointInput& input,Result& output,class btIDebugDraw* debugDraw,bool swapResults)
+void SphereTriangleDetector::getClosestPoints(const ClosestPointInput& input, Result& output, class btIDebugDraw* debugDraw, bool swapResults)
{
-
(void)debugDraw;
const btTransform& transformA = input.m_transformA;
const btTransform& transformB = input.m_transformB;
- btVector3 point,normal;
+ btVector3 point, normal;
btScalar timeOfImpact = btScalar(1.);
btScalar depth = btScalar(0.);
-// output.m_distance = btScalar(BT_LARGE_FLOAT);
+ // output.m_distance = btScalar(BT_LARGE_FLOAT);
//move sphere into triangle space
- btTransform sphereInTr = transformB.inverseTimes(transformA);
+ btTransform sphereInTr = transformB.inverseTimes(transformA);
- if (collide(sphereInTr.getOrigin(),point,normal,depth,timeOfImpact,m_contactBreakingThreshold))
+ if (collide(sphereInTr.getOrigin(), point, normal, depth, timeOfImpact, m_contactBreakingThreshold))
{
if (swapResults)
{
- btVector3 normalOnB = transformB.getBasis()*normal;
+ btVector3 normalOnB = transformB.getBasis() * normal;
btVector3 normalOnA = -normalOnB;
- btVector3 pointOnA = transformB*point+normalOnB*depth;
- output.addContactPoint(normalOnA,pointOnA,depth);
- } else
+ btVector3 pointOnA = transformB * point + normalOnB * depth;
+ output.addContactPoint(normalOnA, pointOnA, depth);
+ }
+ else
{
- output.addContactPoint(transformB.getBasis()*normal,transformB*point,depth);
+ output.addContactPoint(transformB.getBasis() * normal, transformB * point, depth);
}
}
-
}
-
-
// See also geometrictools.com
// Basic idea: D = |p - (lo + t0*lv)| where t0 = lv . (p - lo) / lv . lv
-btScalar SegmentSqrDistance(const btVector3& from, const btVector3& to,const btVector3 &p, btVector3 &nearest);
+btScalar SegmentSqrDistance(const btVector3& from, const btVector3& to, const btVector3& p, btVector3& nearest);
-btScalar SegmentSqrDistance(const btVector3& from, const btVector3& to,const btVector3 &p, btVector3 &nearest) {
+btScalar SegmentSqrDistance(const btVector3& from, const btVector3& to, const btVector3& p, btVector3& nearest)
+{
btVector3 diff = p - from;
btVector3 v = to - from;
btScalar t = v.dot(diff);
-
- if (t > 0) {
+
+ if (t > 0)
+ {
btScalar dotVV = v.dot(v);
- if (t < dotVV) {
+ if (t < dotVV)
+ {
t /= dotVV;
- diff -= t*v;
- } else {
+ diff -= t * v;
+ }
+ else
+ {
t = 1;
diff -= v;
}
- } else
+ }
+ else
t = 0;
- nearest = from + t*v;
- return diff.dot(diff);
+ nearest = from + t * v;
+ return diff.dot(diff);
}
-bool SphereTriangleDetector::facecontains(const btVector3 &p,const btVector3* vertices,btVector3& normal) {
+bool SphereTriangleDetector::facecontains(const btVector3& p, const btVector3* vertices, btVector3& normal)
+{
btVector3 lp(p);
btVector3 lnormal(normal);
-
+
return pointInTriangle(vertices, lnormal, &lp);
}
-bool SphereTriangleDetector::collide(const btVector3& sphereCenter,btVector3 &point, btVector3& resultNormal, btScalar& depth, btScalar &timeOfImpact, btScalar contactBreakingThreshold)
+bool SphereTriangleDetector::collide(const btVector3& sphereCenter, btVector3& point, btVector3& resultNormal, btScalar& depth, btScalar& timeOfImpact, btScalar contactBreakingThreshold)
{
-
const btVector3* vertices = &m_triangle->getVertexPtr(0);
-
+
btScalar radius = m_sphere->getRadius();
btScalar radiusWithThreshold = radius + contactBreakingThreshold;
- btVector3 normal = (vertices[1]-vertices[0]).cross(vertices[2]-vertices[0]);
+ btVector3 normal = (vertices[1] - vertices[0]).cross(vertices[2] - vertices[0]);
btScalar l2 = normal.length2();
bool hasContact = false;
btVector3 contactPoint;
- if (l2 >= SIMD_EPSILON*SIMD_EPSILON)
+ if (l2 >= SIMD_EPSILON * SIMD_EPSILON)
{
normal /= btSqrt(l2);
@@ -120,54 +121,59 @@ bool SphereTriangleDetector::collide(const btVector3& sphereCenter,btVector3 &po
}
bool isInsideContactPlane = distanceFromPlane < radiusWithThreshold;
-
+
// Check for contact / intersection
-
- if (isInsideContactPlane) {
- if (facecontains(sphereCenter, vertices, normal)) {
+
+ if (isInsideContactPlane)
+ {
+ if (facecontains(sphereCenter, vertices, normal))
+ {
// Inside the contact wedge - touches a point on the shell plane
hasContact = true;
- contactPoint = sphereCenter - normal*distanceFromPlane;
+ contactPoint = sphereCenter - normal * distanceFromPlane;
}
- else {
+ else
+ {
// Could be inside one of the contact capsules
- btScalar contactCapsuleRadiusSqr = radiusWithThreshold*radiusWithThreshold;
+ btScalar contactCapsuleRadiusSqr = radiusWithThreshold * radiusWithThreshold;
btScalar minDistSqr = contactCapsuleRadiusSqr;
btVector3 nearestOnEdge;
- for (int i = 0; i < m_triangle->getNumEdges(); i++) {
-
+ for (int i = 0; i < m_triangle->getNumEdges(); i++)
+ {
btVector3 pa;
btVector3 pb;
m_triangle->getEdge(i, pa, pb);
btScalar distanceSqr = SegmentSqrDistance(pa, pb, sphereCenter, nearestOnEdge);
- if (distanceSqr < minDistSqr) {
+ if (distanceSqr < minDistSqr)
+ {
// Yep, we're inside a capsule, and record the capsule with smallest distance
minDistSqr = distanceSqr;
hasContact = true;
contactPoint = nearestOnEdge;
}
-
}
}
}
}
- if (hasContact) {
+ if (hasContact)
+ {
btVector3 contactToCentre = sphereCenter - contactPoint;
btScalar distanceSqr = contactToCentre.length2();
- if (distanceSqr < radiusWithThreshold*radiusWithThreshold)
+ if (distanceSqr < radiusWithThreshold * radiusWithThreshold)
{
- if (distanceSqr>SIMD_EPSILON)
+ if (distanceSqr > SIMD_EPSILON)
{
btScalar distance = btSqrt(distanceSqr);
resultNormal = contactToCentre;
resultNormal.normalize();
point = contactPoint;
- depth = -(radius-distance);
- } else
+ depth = -(radius - distance);
+ }
+ else
{
resultNormal = normal;
point = contactPoint;
@@ -176,36 +182,34 @@ bool SphereTriangleDetector::collide(const btVector3& sphereCenter,btVector3 &po
return true;
}
}
-
+
return false;
}
-
-bool SphereTriangleDetector::pointInTriangle(const btVector3 vertices[], const btVector3 &normal, btVector3 *p )
+bool SphereTriangleDetector::pointInTriangle(const btVector3 vertices[], const btVector3& normal, btVector3* p)
{
const btVector3* p1 = &vertices[0];
const btVector3* p2 = &vertices[1];
const btVector3* p3 = &vertices[2];
- btVector3 edge1( *p2 - *p1 );
- btVector3 edge2( *p3 - *p2 );
- btVector3 edge3( *p1 - *p3 );
+ btVector3 edge1(*p2 - *p1);
+ btVector3 edge2(*p3 - *p2);
+ btVector3 edge3(*p1 - *p3);
+
+ btVector3 p1_to_p(*p - *p1);
+ btVector3 p2_to_p(*p - *p2);
+ btVector3 p3_to_p(*p - *p3);
- btVector3 p1_to_p( *p - *p1 );
- btVector3 p2_to_p( *p - *p2 );
- btVector3 p3_to_p( *p - *p3 );
+ btVector3 edge1_normal(edge1.cross(normal));
+ btVector3 edge2_normal(edge2.cross(normal));
+ btVector3 edge3_normal(edge3.cross(normal));
- btVector3 edge1_normal( edge1.cross(normal));
- btVector3 edge2_normal( edge2.cross(normal));
- btVector3 edge3_normal( edge3.cross(normal));
-
btScalar r1, r2, r3;
- r1 = edge1_normal.dot( p1_to_p );
- r2 = edge2_normal.dot( p2_to_p );
- r3 = edge3_normal.dot( p3_to_p );
- if ( ( r1 > 0 && r2 > 0 && r3 > 0 ) ||
- ( r1 <= 0 && r2 <= 0 && r3 <= 0 ) )
+ r1 = edge1_normal.dot(p1_to_p);
+ r2 = edge2_normal.dot(p2_to_p);
+ r3 = edge3_normal.dot(p3_to_p);
+ if ((r1 > 0 && r2 > 0 && r3 > 0) ||
+ (r1 <= 0 && r2 <= 0 && r3 <= 0))
return true;
return false;
-
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.h
index 22953af43f..d47e47530d 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/SphereTriangleDetector.h
@@ -18,34 +18,26 @@ subject to the following restrictions:
#include "BulletCollision/NarrowPhaseCollision/btDiscreteCollisionDetectorInterface.h"
-
-
class btSphereShape;
class btTriangleShape;
-
-
/// sphere-triangle to match the btDiscreteCollisionDetectorInterface
struct SphereTriangleDetector : public btDiscreteCollisionDetectorInterface
{
- virtual void getClosestPoints(const ClosestPointInput& input,Result& output,class btIDebugDraw* debugDraw,bool swapResults=false);
+ virtual void getClosestPoints(const ClosestPointInput& input, Result& output, class btIDebugDraw* debugDraw, bool swapResults = false);
- SphereTriangleDetector(btSphereShape* sphere,btTriangleShape* triangle, btScalar contactBreakingThreshold);
+ SphereTriangleDetector(btSphereShape* sphere, btTriangleShape* triangle, btScalar contactBreakingThreshold);
- virtual ~SphereTriangleDetector() {};
+ virtual ~SphereTriangleDetector(){};
- bool collide(const btVector3& sphereCenter,btVector3 &point, btVector3& resultNormal, btScalar& depth, btScalar &timeOfImpact, btScalar contactBreakingThreshold);
+ bool collide(const btVector3& sphereCenter, btVector3& point, btVector3& resultNormal, btScalar& depth, btScalar& timeOfImpact, btScalar contactBreakingThreshold);
private:
-
-
- bool pointInTriangle(const btVector3 vertices[], const btVector3 &normal, btVector3 *p );
- bool facecontains(const btVector3 &p,const btVector3* vertices,btVector3& normal);
+ bool pointInTriangle(const btVector3 vertices[], const btVector3& normal, btVector3* p);
+ bool facecontains(const btVector3& p, const btVector3* vertices, btVector3& normal);
btSphereShape* m_sphere;
btTriangleShape* m_triangle;
- btScalar m_contactBreakingThreshold;
-
+ btScalar m_contactBreakingThreshold;
};
-#endif //BT_SPHERE_TRIANGLE_DETECTOR_H
-
+#endif //BT_SPHERE_TRIANGLE_DETECTOR_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.cpp
index 57f1464935..ac5de45d27 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.cpp
@@ -17,31 +17,31 @@ subject to the following restrictions:
#include "btCollisionDispatcher.h"
#include "btCollisionObject.h"
-btActivatingCollisionAlgorithm::btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo& ci)
-:btCollisionAlgorithm(ci)
+btActivatingCollisionAlgorithm::btActivatingCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci)
+ : btCollisionAlgorithm(ci)
//,
//m_colObj0(0),
//m_colObj1(0)
{
}
-btActivatingCollisionAlgorithm::btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* ,const btCollisionObjectWrapper* )
-:btCollisionAlgorithm(ci)
+btActivatingCollisionAlgorithm::btActivatingCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper*, const btCollisionObjectWrapper*)
+ : btCollisionAlgorithm(ci)
//,
//m_colObj0(0),
//m_colObj1(0)
{
-// if (ci.m_dispatcher1->needsCollision(colObj0,colObj1))
-// {
-// m_colObj0 = colObj0;
-// m_colObj1 = colObj1;
-//
-// m_colObj0->activate();
-// m_colObj1->activate();
-// }
+ // if (ci.m_dispatcher1->needsCollision(colObj0,colObj1))
+ // {
+ // m_colObj0 = colObj0;
+ // m_colObj1 = colObj1;
+ //
+ // m_colObj0->activate();
+ // m_colObj1->activate();
+ // }
}
btActivatingCollisionAlgorithm::~btActivatingCollisionAlgorithm()
{
-// m_colObj0->activate();
-// m_colObj1->activate();
+ // m_colObj0->activate();
+ // m_colObj1->activate();
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.h
index 0e19f1ea35..862060571b 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.h
@@ -21,17 +21,15 @@ subject to the following restrictions:
///This class is not enabled yet (work-in-progress) to more aggressively activate objects.
class btActivatingCollisionAlgorithm : public btCollisionAlgorithm
{
-// btCollisionObject* m_colObj0;
-// btCollisionObject* m_colObj1;
+ // btCollisionObject* m_colObj0;
+ // btCollisionObject* m_colObj1;
protected:
+ btActivatingCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci);
- btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo& ci);
-
- btActivatingCollisionAlgorithm (const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
+ btActivatingCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap);
public:
virtual ~btActivatingCollisionAlgorithm();
-
};
-#endif //__BT_ACTIVATING_COLLISION_ALGORITHM_H
+#endif //__BT_ACTIVATING_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.cpp
index cabbb0bf6a..6873a95d90 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.cpp
@@ -26,61 +26,55 @@ subject to the following restrictions:
#define USE_PERSISTENT_CONTACTS 1
-btBox2dBox2dCollisionAlgorithm::btBox2dBox2dCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* obj0Wrap,const btCollisionObjectWrapper* obj1Wrap)
-: btActivatingCollisionAlgorithm(ci,obj0Wrap,obj1Wrap),
-m_ownManifold(false),
-m_manifoldPtr(mf)
+btBox2dBox2dCollisionAlgorithm::btBox2dBox2dCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* obj0Wrap, const btCollisionObjectWrapper* obj1Wrap)
+ : btActivatingCollisionAlgorithm(ci, obj0Wrap, obj1Wrap),
+ m_ownManifold(false),
+ m_manifoldPtr(mf)
{
- if (!m_manifoldPtr && m_dispatcher->needsCollision(obj0Wrap->getCollisionObject(),obj1Wrap->getCollisionObject()))
+ if (!m_manifoldPtr && m_dispatcher->needsCollision(obj0Wrap->getCollisionObject(), obj1Wrap->getCollisionObject()))
{
- m_manifoldPtr = m_dispatcher->getNewManifold(obj0Wrap->getCollisionObject(),obj1Wrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(obj0Wrap->getCollisionObject(), obj1Wrap->getCollisionObject());
m_ownManifold = true;
}
}
btBox2dBox2dCollisionAlgorithm::~btBox2dBox2dCollisionAlgorithm()
{
-
if (m_ownManifold)
{
if (m_manifoldPtr)
m_dispatcher->releaseManifold(m_manifoldPtr);
}
-
}
-
-void b2CollidePolygons(btManifoldResult* manifold, const btBox2dShape* polyA, const btTransform& xfA, const btBox2dShape* polyB, const btTransform& xfB);
+void b2CollidePolygons(btManifoldResult* manifold, const btBox2dShape* polyA, const btTransform& xfA, const btBox2dShape* polyB, const btTransform& xfB);
//#include <stdio.h>
-void btBox2dBox2dCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btBox2dBox2dCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
if (!m_manifoldPtr)
return;
-
const btBox2dShape* box0 = (const btBox2dShape*)body0Wrap->getCollisionShape();
const btBox2dShape* box1 = (const btBox2dShape*)body1Wrap->getCollisionShape();
resultOut->setPersistentManifold(m_manifoldPtr);
- b2CollidePolygons(resultOut,box0,body0Wrap->getWorldTransform(),box1,body1Wrap->getWorldTransform());
+ b2CollidePolygons(resultOut, box0, body0Wrap->getWorldTransform(), box1, body1Wrap->getWorldTransform());
// refreshContactPoints is only necessary when using persistent contact points. otherwise all points are newly added
if (m_ownManifold)
{
resultOut->refreshContactPoints();
}
-
}
-btScalar btBox2dBox2dCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* /*body0*/,btCollisionObject* /*body1*/,const btDispatcherInfo& /*dispatchInfo*/,btManifoldResult* /*resultOut*/)
+btScalar btBox2dBox2dCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* /*body0*/, btCollisionObject* /*body1*/, const btDispatcherInfo& /*dispatchInfo*/, btManifoldResult* /*resultOut*/)
{
//not yet
return 1.f;
}
-
struct ClipVertex
{
btVector3 v;
@@ -89,16 +83,16 @@ struct ClipVertex
//b2ContactID id;
};
-#define b2Dot(a,b) (a).dot(b)
-#define b2Mul(a,b) (a)*(b)
-#define b2MulT(a,b) (a).transpose()*(b)
-#define b2Cross(a,b) (a).cross(b)
-#define btCrossS(a,s) btVector3(s * a.getY(), -s * a.getX(),0.f)
+#define b2Dot(a, b) (a).dot(b)
+#define b2Mul(a, b) (a) * (b)
+#define b2MulT(a, b) (a).transpose() * (b)
+#define b2Cross(a, b) (a).cross(b)
+#define btCrossS(a, s) btVector3(s* a.getY(), -s* a.getX(), 0.f)
-int b2_maxManifoldPoints =2;
+int b2_maxManifoldPoints = 2;
static int ClipSegmentToLine(ClipVertex vOut[2], ClipVertex vIn[2],
- const btVector3& normal, btScalar offset)
+ const btVector3& normal, btScalar offset)
{
// Start with no output points
int numOut = 0;
@@ -133,7 +127,7 @@ static int ClipSegmentToLine(ClipVertex vOut[2], ClipVertex vIn[2],
// Find the separation between poly1 and poly2 for a give edge normal on poly1.
static btScalar EdgeSeparation(const btBox2dShape* poly1, const btTransform& xf1, int edge1,
- const btBox2dShape* poly2, const btTransform& xf2)
+ const btBox2dShape* poly2, const btTransform& xf2)
{
const btVector3* vertices1 = poly1->getVertices();
const btVector3* normals1 = poly1->getNormals();
@@ -151,8 +145,8 @@ static btScalar EdgeSeparation(const btBox2dShape* poly1, const btTransform& xf1
int index = 0;
btScalar minDot = BT_LARGE_FLOAT;
- if( count2 > 0 )
- index = (int) normal1.minDot( vertices2, count2, minDot);
+ if (count2 > 0)
+ index = (int)normal1.minDot(vertices2, count2, minDot);
btVector3 v1 = b2Mul(xf1, vertices1[edge1]);
btVector3 v2 = b2Mul(xf2, vertices2[index]);
@@ -162,8 +156,8 @@ static btScalar EdgeSeparation(const btBox2dShape* poly1, const btTransform& xf1
// Find the max separation between poly1 and poly2 using edge normals from poly1.
static btScalar FindMaxSeparation(int* edgeIndex,
- const btBox2dShape* poly1, const btTransform& xf1,
- const btBox2dShape* poly2, const btTransform& xf2)
+ const btBox2dShape* poly1, const btTransform& xf1,
+ const btBox2dShape* poly2, const btTransform& xf2)
{
int count1 = poly1->getVertexCount();
const btVector3* normals1 = poly1->getNormals();
@@ -174,9 +168,9 @@ static btScalar FindMaxSeparation(int* edgeIndex,
// Find edge normal on poly1 that has the largest projection onto d.
int edge = 0;
- btScalar maxDot;
- if( count1 > 0 )
- edge = (int) dLocal1.maxDot( normals1, count1, maxDot);
+ btScalar maxDot;
+ if (count1 > 0)
+ edge = (int)dLocal1.maxDot(normals1, count1, maxDot);
// Get the separation for the edge normal.
btScalar s = EdgeSeparation(poly1, xf1, edge, poly2, xf2);
@@ -224,7 +218,7 @@ static btScalar FindMaxSeparation(int* edgeIndex,
}
// Perform a local search for the best edge normal.
- for ( ; ; )
+ for (;;)
{
if (increment == -1)
edge = bestEdge - 1 >= 0 ? bestEdge - 1 : count1 - 1;
@@ -285,14 +279,14 @@ static void FindIncidentEdge(ClipVertex c[2],
int i2 = i1 + 1 < count2 ? i1 + 1 : 0;
c[0].v = b2Mul(xf2, vertices2[i1]);
-// c[0].id.features.referenceEdge = (unsigned char)edge1;
-// c[0].id.features.incidentEdge = (unsigned char)i1;
-// c[0].id.features.incidentVertex = 0;
+ // c[0].id.features.referenceEdge = (unsigned char)edge1;
+ // c[0].id.features.incidentEdge = (unsigned char)i1;
+ // c[0].id.features.incidentVertex = 0;
c[1].v = b2Mul(xf2, vertices2[i2]);
-// c[1].id.features.referenceEdge = (unsigned char)edge1;
-// c[1].id.features.incidentEdge = (unsigned char)i2;
-// c[1].id.features.incidentVertex = 1;
+ // c[1].id.features.referenceEdge = (unsigned char)edge1;
+ // c[1].id.features.incidentEdge = (unsigned char)i2;
+ // c[1].id.features.incidentVertex = 1;
}
// Find edge normal of max separation on A - return if separating axis is found
@@ -303,10 +297,9 @@ static void FindIncidentEdge(ClipVertex c[2],
// The normal points from 1 to 2
void b2CollidePolygons(btManifoldResult* manifold,
- const btBox2dShape* polyA, const btTransform& xfA,
- const btBox2dShape* polyB, const btTransform& xfB)
+ const btBox2dShape* polyA, const btTransform& xfA,
+ const btBox2dShape* polyB, const btTransform& xfB)
{
-
int edgeA = 0;
btScalar separationA = FindMaxSeparation(&edgeA, polyA, xfA, polyB, xfB);
if (separationA > 0.0f)
@@ -317,10 +310,10 @@ void b2CollidePolygons(btManifoldResult* manifold,
if (separationB > 0.0f)
return;
- const btBox2dShape* poly1; // reference poly
- const btBox2dShape* poly2; // incident poly
+ const btBox2dShape* poly1; // reference poly
+ const btBox2dShape* poly2; // incident poly
btTransform xf1, xf2;
- int edge1; // reference edge
+ int edge1; // reference edge
unsigned char flip;
const btScalar k_relativeTol = 0.98f;
const btScalar k_absoluteTol = 0.001f;
@@ -352,14 +345,13 @@ void b2CollidePolygons(btManifoldResult* manifold,
const btVector3* vertices1 = poly1->getVertices();
btVector3 v11 = vertices1[edge1];
- btVector3 v12 = edge1 + 1 < count1 ? vertices1[edge1+1] : vertices1[0];
+ btVector3 v12 = edge1 + 1 < count1 ? vertices1[edge1 + 1] : vertices1[0];
//btVector3 dv = v12 - v11;
btVector3 sideNormal = b2Mul(xf1.getBasis(), v12 - v11);
sideNormal.normalize();
btVector3 frontNormal = btCrossS(sideNormal, 1.0f);
-
-
+
v11 = b2Mul(xf1, v11);
v12 = b2Mul(xf1, v12);
@@ -369,13 +361,12 @@ void b2CollidePolygons(btManifoldResult* manifold,
// Clip incident edge against extruded edge1 side edges.
ClipVertex clipPoints1[2];
- clipPoints1[0].v.setValue(0,0,0);
- clipPoints1[1].v.setValue(0,0,0);
+ clipPoints1[0].v.setValue(0, 0, 0);
+ clipPoints1[1].v.setValue(0, 0, 0);
ClipVertex clipPoints2[2];
- clipPoints2[0].v.setValue(0,0,0);
- clipPoints2[1].v.setValue(0,0,0);
-
+ clipPoints2[0].v.setValue(0, 0, 0);
+ clipPoints2[1].v.setValue(0, 0, 0);
int np;
@@ -386,7 +377,7 @@ void b2CollidePolygons(btManifoldResult* manifold,
return;
// Clip to negative box side 1
- np = ClipSegmentToLine(clipPoints2, clipPoints1, sideNormal, sideOffset2);
+ np = ClipSegmentToLine(clipPoints2, clipPoints1, sideNormal, sideOffset2);
if (np < 2)
{
@@ -403,19 +394,18 @@ void b2CollidePolygons(btManifoldResult* manifold,
if (separation <= 0.0f)
{
-
//b2ManifoldPoint* cp = manifold->points + pointCount;
//btScalar separation = separation;
//cp->localPoint1 = b2MulT(xfA, clipPoints2[i].v);
//cp->localPoint2 = b2MulT(xfB, clipPoints2[i].v);
- manifold->addContactPoint(-manifoldNormal,clipPoints2[i].v,separation);
+ manifold->addContactPoint(-manifoldNormal, clipPoints2[i].v, separation);
-// cp->id = clipPoints2[i].id;
-// cp->id.features.flip = flip;
+ // cp->id = clipPoints2[i].id;
+ // cp->id.features.flip = flip;
++pointCount;
}
}
-// manifold->pointCount = pointCount;}
+ // manifold->pointCount = pointCount;}
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.h
index 6ea6e89bda..3b66d1fd0b 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.h
@@ -26,22 +26,22 @@ class btPersistentManifold;
///box-box collision detection
class btBox2dBox2dCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
-
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+
public:
btBox2dBox2dCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci)
: btActivatingCollisionAlgorithm(ci) {}
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- btBox2dBox2dCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
+ btBox2dBox2dCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap);
virtual ~btBox2dBox2dCollisionAlgorithm();
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_manifoldPtr && m_ownManifold)
{
@@ -49,18 +49,15 @@ public:
}
}
-
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
int bbsize = sizeof(btBox2dBox2dCollisionAlgorithm);
void* ptr = ci.m_dispatcher1->allocateCollisionAlgorithm(bbsize);
- return new(ptr) btBox2dBox2dCollisionAlgorithm(0,ci,body0Wrap,body1Wrap);
+ return new (ptr) btBox2dBox2dCollisionAlgorithm(0, ci, body0Wrap, body1Wrap);
}
};
-
};
-#endif //BT_BOX_2D_BOX_2D__COLLISION_ALGORITHM_H
-
+#endif //BT_BOX_2D_BOX_2D__COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.cpp
index ac68968f59..7a391e059a 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.cpp
@@ -21,14 +21,14 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
#define USE_PERSISTENT_CONTACTS 1
-btBoxBoxCollisionAlgorithm::btBoxBoxCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
-: btActivatingCollisionAlgorithm(ci,body0Wrap,body1Wrap),
-m_ownManifold(false),
-m_manifoldPtr(mf)
+btBoxBoxCollisionAlgorithm::btBoxBoxCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
+ : btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap),
+ m_ownManifold(false),
+ m_manifoldPtr(mf)
{
- if (!m_manifoldPtr && m_dispatcher->needsCollision(body0Wrap->getCollisionObject(),body1Wrap->getCollisionObject()))
+ if (!m_manifoldPtr && m_dispatcher->needsCollision(body0Wrap->getCollisionObject(), body1Wrap->getCollisionObject()))
{
- m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(),body1Wrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(), body1Wrap->getCollisionObject());
m_ownManifold = true;
}
}
@@ -42,30 +42,27 @@ btBoxBoxCollisionAlgorithm::~btBoxBoxCollisionAlgorithm()
}
}
-void btBoxBoxCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btBoxBoxCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
if (!m_manifoldPtr)
return;
-
const btBoxShape* box0 = (btBoxShape*)body0Wrap->getCollisionShape();
const btBoxShape* box1 = (btBoxShape*)body1Wrap->getCollisionShape();
-
-
/// report a contact. internally this will be kept persistent, and contact reduction is done
resultOut->setPersistentManifold(m_manifoldPtr);
-#ifndef USE_PERSISTENT_CONTACTS
+#ifndef USE_PERSISTENT_CONTACTS
m_manifoldPtr->clearManifold();
-#endif //USE_PERSISTENT_CONTACTS
+#endif //USE_PERSISTENT_CONTACTS
btDiscreteCollisionDetectorInterface::ClosestPointInput input;
input.m_maximumDistanceSquared = BT_LARGE_FLOAT;
input.m_transformA = body0Wrap->getWorldTransform();
input.m_transformB = body1Wrap->getWorldTransform();
- btBoxBoxDetector detector(box0,box1);
- detector.getClosestPoints(input,*resultOut,dispatchInfo.m_debugDraw);
+ btBoxBoxDetector detector(box0, box1);
+ detector.getClosestPoints(input, *resultOut, dispatchInfo.m_debugDraw);
#ifdef USE_PERSISTENT_CONTACTS
// refreshContactPoints is only necessary when using persistent contact points. otherwise all points are newly added
@@ -73,11 +70,10 @@ void btBoxBoxCollisionAlgorithm::processCollision (const btCollisionObjectWrappe
{
resultOut->refreshContactPoints();
}
-#endif //USE_PERSISTENT_CONTACTS
-
+#endif //USE_PERSISTENT_CONTACTS
}
-btScalar btBoxBoxCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* /*body0*/,btCollisionObject* /*body1*/,const btDispatcherInfo& /*dispatchInfo*/,btManifoldResult* /*resultOut*/)
+btScalar btBoxBoxCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* /*body0*/, btCollisionObject* /*body1*/, const btDispatcherInfo& /*dispatchInfo*/, btManifoldResult* /*resultOut*/)
{
//not yet
return 1.f;
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.h
index 59808df5a9..eb21065765 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.h
@@ -26,22 +26,22 @@ class btPersistentManifold;
///box-box collision detection
class btBoxBoxCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
-
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+
public:
btBoxBoxCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci)
: btActivatingCollisionAlgorithm(ci) {}
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- btBoxBoxCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
+ btBoxBoxCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap);
virtual ~btBoxBoxCollisionAlgorithm();
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_manifoldPtr && m_ownManifold)
{
@@ -49,18 +49,15 @@ public:
}
}
-
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
int bbsize = sizeof(btBoxBoxCollisionAlgorithm);
void* ptr = ci.m_dispatcher1->allocateCollisionAlgorithm(bbsize);
- return new(ptr) btBoxBoxCollisionAlgorithm(0,ci,body0Wrap,body1Wrap);
+ return new (ptr) btBoxBoxCollisionAlgorithm(0, ci, body0Wrap, body1Wrap);
}
};
-
};
-#endif //BT_BOX_BOX__COLLISION_ALGORITHM_H
-
+#endif //BT_BOX_BOX__COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.cpp
index 7043bde34f..202039956e 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.cpp
@@ -24,14 +24,12 @@ subject to the following restrictions:
#include <float.h>
#include <string.h>
-btBoxBoxDetector::btBoxBoxDetector(const btBoxShape* box1,const btBoxShape* box2)
-: m_box1(box1),
-m_box2(box2)
+btBoxBoxDetector::btBoxBoxDetector(const btBoxShape* box1, const btBoxShape* box2)
+ : m_box1(box1),
+ m_box2(box2)
{
-
}
-
// given two boxes (p1,R1,side1) and (p2,R2,side2), collide them together and
// generate contact points. this returns 0 if there is no contact otherwise
// it returns the number of contacts generated.
@@ -48,67 +46,66 @@ m_box2(box2)
// collision functions. this function only fills in the position and depth
// fields.
struct dContactGeom;
-#define dDOTpq(a,b,p,q) ((a)[0]*(b)[0] + (a)[p]*(b)[q] + (a)[2*(p)]*(b)[2*(q)])
+#define dDOTpq(a, b, p, q) ((a)[0] * (b)[0] + (a)[p] * (b)[q] + (a)[2 * (p)] * (b)[2 * (q)])
#define dInfinity FLT_MAX
-
/*PURE_INLINE btScalar dDOT (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,1,1); }
PURE_INLINE btScalar dDOT13 (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,1,3); }
PURE_INLINE btScalar dDOT31 (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,3,1); }
PURE_INLINE btScalar dDOT33 (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,3,3); }
*/
-static btScalar dDOT (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,1,1); }
-static btScalar dDOT44 (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,4,4); }
-static btScalar dDOT41 (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,4,1); }
-static btScalar dDOT14 (const btScalar *a, const btScalar *b) { return dDOTpq(a,b,1,4); }
-#define dMULTIPLYOP1_331(A,op,B,C) \
-{\
- (A)[0] op dDOT41((B),(C)); \
- (A)[1] op dDOT41((B+1),(C)); \
- (A)[2] op dDOT41((B+2),(C)); \
-}
+static btScalar dDOT(const btScalar* a, const btScalar* b) { return dDOTpq(a, b, 1, 1); }
+static btScalar dDOT44(const btScalar* a, const btScalar* b) { return dDOTpq(a, b, 4, 4); }
+static btScalar dDOT41(const btScalar* a, const btScalar* b) { return dDOTpq(a, b, 4, 1); }
+static btScalar dDOT14(const btScalar* a, const btScalar* b) { return dDOTpq(a, b, 1, 4); }
+#define dMULTIPLYOP1_331(A, op, B, C) \
+ { \
+ (A)[0] op dDOT41((B), (C)); \
+ (A)[1] op dDOT41((B + 1), (C)); \
+ (A)[2] op dDOT41((B + 2), (C)); \
+ }
-#define dMULTIPLYOP0_331(A,op,B,C) \
-{ \
- (A)[0] op dDOT((B),(C)); \
- (A)[1] op dDOT((B+4),(C)); \
- (A)[2] op dDOT((B+8),(C)); \
-}
+#define dMULTIPLYOP0_331(A, op, B, C) \
+ { \
+ (A)[0] op dDOT((B), (C)); \
+ (A)[1] op dDOT((B + 4), (C)); \
+ (A)[2] op dDOT((B + 8), (C)); \
+ }
-#define dMULTIPLY1_331(A,B,C) dMULTIPLYOP1_331(A,=,B,C)
-#define dMULTIPLY0_331(A,B,C) dMULTIPLYOP0_331(A,=,B,C)
+#define dMULTIPLY1_331(A, B, C) dMULTIPLYOP1_331(A, =, B, C)
+#define dMULTIPLY0_331(A, B, C) dMULTIPLYOP0_331(A, =, B, C)
-typedef btScalar dMatrix3[4*3];
+typedef btScalar dMatrix3[4 * 3];
-void dLineClosestApproach (const btVector3& pa, const btVector3& ua,
- const btVector3& pb, const btVector3& ub,
- btScalar *alpha, btScalar *beta);
-void dLineClosestApproach (const btVector3& pa, const btVector3& ua,
- const btVector3& pb, const btVector3& ub,
- btScalar *alpha, btScalar *beta)
+void dLineClosestApproach(const btVector3& pa, const btVector3& ua,
+ const btVector3& pb, const btVector3& ub,
+ btScalar* alpha, btScalar* beta);
+void dLineClosestApproach(const btVector3& pa, const btVector3& ua,
+ const btVector3& pb, const btVector3& ub,
+ btScalar* alpha, btScalar* beta)
{
- btVector3 p;
- p[0] = pb[0] - pa[0];
- p[1] = pb[1] - pa[1];
- p[2] = pb[2] - pa[2];
- btScalar uaub = dDOT(ua,ub);
- btScalar q1 = dDOT(ua,p);
- btScalar q2 = -dDOT(ub,p);
- btScalar d = 1-uaub*uaub;
- if (d <= btScalar(0.0001f)) {
- // @@@ this needs to be made more robust
- *alpha = 0;
- *beta = 0;
- }
- else {
- d = 1.f/d;
- *alpha = (q1 + uaub*q2)*d;
- *beta = (uaub*q1 + q2)*d;
- }
+ btVector3 p;
+ p[0] = pb[0] - pa[0];
+ p[1] = pb[1] - pa[1];
+ p[2] = pb[2] - pa[2];
+ btScalar uaub = dDOT(ua, ub);
+ btScalar q1 = dDOT(ua, p);
+ btScalar q2 = -dDOT(ub, p);
+ btScalar d = 1 - uaub * uaub;
+ if (d <= btScalar(0.0001f))
+ {
+ // @@@ this needs to be made more robust
+ *alpha = 0;
+ *beta = 0;
+ }
+ else
+ {
+ d = 1.f / d;
+ *alpha = (q1 + uaub * q2) * d;
+ *beta = (uaub * q1 + q2) * d;
+ }
}
-
-
// find all the intersection points between the 2D rectangle with vertices
// at (+/-h[0],+/-h[1]) and the 2D quadrilateral with vertices (p[0],p[1]),
// (p[2],p[3]),(p[4],p[5]),(p[6],p[7]).
@@ -117,60 +114,66 @@ void dLineClosestApproach (const btVector3& pa, const btVector3& ua,
// the number of intersection points is returned by the function (this will
// be in the range 0 to 8).
-static int intersectRectQuad2 (btScalar h[2], btScalar p[8], btScalar ret[16])
+static int intersectRectQuad2(btScalar h[2], btScalar p[8], btScalar ret[16])
{
- // q (and r) contain nq (and nr) coordinate points for the current (and
- // chopped) polygons
- int nq=4,nr=0;
- btScalar buffer[16];
- btScalar *q = p;
- btScalar *r = ret;
- for (int dir=0; dir <= 1; dir++) {
- // direction notation: xy[0] = x axis, xy[1] = y axis
- for (int sign=-1; sign <= 1; sign += 2) {
- // chop q along the line xy[dir] = sign*h[dir]
- btScalar *pq = q;
- btScalar *pr = r;
- nr = 0;
- for (int i=nq; i > 0; i--) {
- // go through all points in q and all lines between adjacent points
- if (sign*pq[dir] < h[dir]) {
- // this point is inside the chopping line
- pr[0] = pq[0];
- pr[1] = pq[1];
- pr += 2;
- nr++;
- if (nr & 8) {
- q = r;
- goto done;
- }
- }
- btScalar *nextq = (i > 1) ? pq+2 : q;
- if ((sign*pq[dir] < h[dir]) ^ (sign*nextq[dir] < h[dir])) {
- // this line crosses the chopping line
- pr[1-dir] = pq[1-dir] + (nextq[1-dir]-pq[1-dir]) /
- (nextq[dir]-pq[dir]) * (sign*h[dir]-pq[dir]);
- pr[dir] = sign*h[dir];
- pr += 2;
- nr++;
- if (nr & 8) {
- q = r;
- goto done;
- }
+ // q (and r) contain nq (and nr) coordinate points for the current (and
+ // chopped) polygons
+ int nq = 4, nr = 0;
+ btScalar buffer[16];
+ btScalar* q = p;
+ btScalar* r = ret;
+ for (int dir = 0; dir <= 1; dir++)
+ {
+ // direction notation: xy[0] = x axis, xy[1] = y axis
+ for (int sign = -1; sign <= 1; sign += 2)
+ {
+ // chop q along the line xy[dir] = sign*h[dir]
+ btScalar* pq = q;
+ btScalar* pr = r;
+ nr = 0;
+ for (int i = nq; i > 0; i--)
+ {
+ // go through all points in q and all lines between adjacent points
+ if (sign * pq[dir] < h[dir])
+ {
+ // this point is inside the chopping line
+ pr[0] = pq[0];
+ pr[1] = pq[1];
+ pr += 2;
+ nr++;
+ if (nr & 8)
+ {
+ q = r;
+ goto done;
+ }
+ }
+ btScalar* nextq = (i > 1) ? pq + 2 : q;
+ if ((sign * pq[dir] < h[dir]) ^ (sign * nextq[dir] < h[dir]))
+ {
+ // this line crosses the chopping line
+ pr[1 - dir] = pq[1 - dir] + (nextq[1 - dir] - pq[1 - dir]) /
+ (nextq[dir] - pq[dir]) * (sign * h[dir] - pq[dir]);
+ pr[dir] = sign * h[dir];
+ pr += 2;
+ nr++;
+ if (nr & 8)
+ {
+ q = r;
+ goto done;
+ }
+ }
+ pq += 2;
+ }
+ q = r;
+ r = (q == ret) ? buffer : ret;
+ nq = nr;
+ }
}
- pq += 2;
- }
- q = r;
- r = (q==ret) ? buffer : ret;
- nq = nr;
- }
- }
- done:
- if (q != ret) memcpy (ret,q,nr*2*sizeof(btScalar));
- return nr;
+done:
+ if (q != ret) memcpy(ret, q, nr * 2 * sizeof(btScalar));
+ return nr;
}
-
#define M__PI 3.14159265f
// given n points in the plane (array p, of size 2*n), generate m points that
@@ -181,538 +184,584 @@ static int intersectRectQuad2 (btScalar h[2], btScalar p[8], btScalar ret[16])
// n must be in the range [1..8]. m must be in the range [1..n]. i0 must be
// in the range [0..n-1].
-void cullPoints2 (int n, btScalar p[], int m, int i0, int iret[]);
-void cullPoints2 (int n, btScalar p[], int m, int i0, int iret[])
+void cullPoints2(int n, btScalar p[], int m, int i0, int iret[]);
+void cullPoints2(int n, btScalar p[], int m, int i0, int iret[])
{
- // compute the centroid of the polygon in cx,cy
- int i,j;
- btScalar a,cx,cy,q;
- if (n==1) {
- cx = p[0];
- cy = p[1];
- }
- else if (n==2) {
- cx = btScalar(0.5)*(p[0] + p[2]);
- cy = btScalar(0.5)*(p[1] + p[3]);
- }
- else {
- a = 0;
- cx = 0;
- cy = 0;
- for (i=0; i<(n-1); i++) {
- q = p[i*2]*p[i*2+3] - p[i*2+2]*p[i*2+1];
- a += q;
- cx += q*(p[i*2]+p[i*2+2]);
- cy += q*(p[i*2+1]+p[i*2+3]);
- }
- q = p[n*2-2]*p[1] - p[0]*p[n*2-1];
- if (btFabs(a+q) > SIMD_EPSILON)
+ // compute the centroid of the polygon in cx,cy
+ int i, j;
+ btScalar a, cx, cy, q;
+ if (n == 1)
{
- a = 1.f/(btScalar(3.0)*(a+q));
- } else
+ cx = p[0];
+ cy = p[1];
+ }
+ else if (n == 2)
{
- a=BT_LARGE_FLOAT;
+ cx = btScalar(0.5) * (p[0] + p[2]);
+ cy = btScalar(0.5) * (p[1] + p[3]);
}
- cx = a*(cx + q*(p[n*2-2]+p[0]));
- cy = a*(cy + q*(p[n*2-1]+p[1]));
- }
-
- // compute the angle of each point w.r.t. the centroid
- btScalar A[8];
- for (i=0; i<n; i++) A[i] = btAtan2(p[i*2+1]-cy,p[i*2]-cx);
-
- // search for points that have angles closest to A[i0] + i*(2*pi/m).
- int avail[8];
- for (i=0; i<n; i++) avail[i] = 1;
- avail[i0] = 0;
- iret[0] = i0;
- iret++;
- for (j=1; j<m; j++) {
- a = btScalar(j)*(2*M__PI/m) + A[i0];
- if (a > M__PI) a -= 2*M__PI;
- btScalar maxdiff=1e9,diff;
-
- *iret = i0; // iret is not allowed to keep this value, but it sometimes does, when diff=#QNAN0
-
- for (i=0; i<n; i++) {
- if (avail[i]) {
- diff = btFabs (A[i]-a);
- if (diff > M__PI) diff = 2*M__PI - diff;
- if (diff < maxdiff) {
- maxdiff = diff;
- *iret = i;
+ else
+ {
+ a = 0;
+ cx = 0;
+ cy = 0;
+ for (i = 0; i < (n - 1); i++)
+ {
+ q = p[i * 2] * p[i * 2 + 3] - p[i * 2 + 2] * p[i * 2 + 1];
+ a += q;
+ cx += q * (p[i * 2] + p[i * 2 + 2]);
+ cy += q * (p[i * 2 + 1] + p[i * 2 + 3]);
+ }
+ q = p[n * 2 - 2] * p[1] - p[0] * p[n * 2 - 1];
+ if (btFabs(a + q) > SIMD_EPSILON)
+ {
+ a = 1.f / (btScalar(3.0) * (a + q));
+ }
+ else
+ {
+ a = BT_LARGE_FLOAT;
+ }
+ cx = a * (cx + q * (p[n * 2 - 2] + p[0]));
+ cy = a * (cy + q * (p[n * 2 - 1] + p[1]));
}
- }
- }
-#if defined(DEBUG) || defined (_DEBUG)
- btAssert (*iret != i0); // ensure iret got set
+
+ // compute the angle of each point w.r.t. the centroid
+ btScalar A[8];
+ for (i = 0; i < n; i++) A[i] = btAtan2(p[i * 2 + 1] - cy, p[i * 2] - cx);
+
+ // search for points that have angles closest to A[i0] + i*(2*pi/m).
+ int avail[8];
+ for (i = 0; i < n; i++) avail[i] = 1;
+ avail[i0] = 0;
+ iret[0] = i0;
+ iret++;
+ for (j = 1; j < m; j++)
+ {
+ a = btScalar(j) * (2 * M__PI / m) + A[i0];
+ if (a > M__PI) a -= 2 * M__PI;
+ btScalar maxdiff = 1e9, diff;
+
+ *iret = i0; // iret is not allowed to keep this value, but it sometimes does, when diff=#QNAN0
+
+ for (i = 0; i < n; i++)
+ {
+ if (avail[i])
+ {
+ diff = btFabs(A[i] - a);
+ if (diff > M__PI) diff = 2 * M__PI - diff;
+ if (diff < maxdiff)
+ {
+ maxdiff = diff;
+ *iret = i;
+ }
+ }
+ }
+#if defined(DEBUG) || defined(_DEBUG)
+ btAssert(*iret != i0); // ensure iret got set
#endif
- avail[*iret] = 0;
- iret++;
- }
+ avail[*iret] = 0;
+ iret++;
+ }
}
+int dBoxBox2(const btVector3& p1, const dMatrix3 R1,
+ const btVector3& side1, const btVector3& p2,
+ const dMatrix3 R2, const btVector3& side2,
+ btVector3& normal, btScalar* depth, int* return_code,
+ int maxc, dContactGeom* /*contact*/, int /*skip*/, btDiscreteCollisionDetectorInterface::Result& output);
+int dBoxBox2(const btVector3& p1, const dMatrix3 R1,
+ const btVector3& side1, const btVector3& p2,
+ const dMatrix3 R2, const btVector3& side2,
+ btVector3& normal, btScalar* depth, int* return_code,
+ int maxc, dContactGeom* /*contact*/, int /*skip*/, btDiscreteCollisionDetectorInterface::Result& output)
+{
+ const btScalar fudge_factor = btScalar(1.05);
+ btVector3 p, pp, normalC(0.f, 0.f, 0.f);
+ const btScalar* normalR = 0;
+ btScalar A[3], B[3], R11, R12, R13, R21, R22, R23, R31, R32, R33,
+ Q11, Q12, Q13, Q21, Q22, Q23, Q31, Q32, Q33, s, s2, l;
+ int i, j, invert_normal, code;
+
+ // get vector from centers of box 1 to box 2, relative to box 1
+ p = p2 - p1;
+ dMULTIPLY1_331(pp, R1, p); // get pp = p relative to body 1
+
+ // get side lengths / 2
+ A[0] = side1[0] * btScalar(0.5);
+ A[1] = side1[1] * btScalar(0.5);
+ A[2] = side1[2] * btScalar(0.5);
+ B[0] = side2[0] * btScalar(0.5);
+ B[1] = side2[1] * btScalar(0.5);
+ B[2] = side2[2] * btScalar(0.5);
+
+ // Rij is R1'*R2, i.e. the relative rotation between R1 and R2
+ R11 = dDOT44(R1 + 0, R2 + 0);
+ R12 = dDOT44(R1 + 0, R2 + 1);
+ R13 = dDOT44(R1 + 0, R2 + 2);
+ R21 = dDOT44(R1 + 1, R2 + 0);
+ R22 = dDOT44(R1 + 1, R2 + 1);
+ R23 = dDOT44(R1 + 1, R2 + 2);
+ R31 = dDOT44(R1 + 2, R2 + 0);
+ R32 = dDOT44(R1 + 2, R2 + 1);
+ R33 = dDOT44(R1 + 2, R2 + 2);
+
+ Q11 = btFabs(R11);
+ Q12 = btFabs(R12);
+ Q13 = btFabs(R13);
+ Q21 = btFabs(R21);
+ Q22 = btFabs(R22);
+ Q23 = btFabs(R23);
+ Q31 = btFabs(R31);
+ Q32 = btFabs(R32);
+ Q33 = btFabs(R33);
+
+ // for all 15 possible separating axes:
+ // * see if the axis separates the boxes. if so, return 0.
+ // * find the depth of the penetration along the separating axis (s2)
+ // * if this is the largest depth so far, record it.
+ // the normal vector will be set to the separating axis with the smallest
+ // depth. note: normalR is set to point to a column of R1 or R2 if that is
+ // the smallest depth normal so far. otherwise normalR is 0 and normalC is
+ // set to a vector relative to body 1. invert_normal is 1 if the sign of
+ // the normal should be flipped.
+
+#define TST(expr1, expr2, norm, cc) \
+ s2 = btFabs(expr1) - (expr2); \
+ if (s2 > 0) return 0; \
+ if (s2 > s) \
+ { \
+ s = s2; \
+ normalR = norm; \
+ invert_normal = ((expr1) < 0); \
+ code = (cc); \
+ }
+ s = -dInfinity;
+ invert_normal = 0;
+ code = 0;
-int dBoxBox2 (const btVector3& p1, const dMatrix3 R1,
- const btVector3& side1, const btVector3& p2,
- const dMatrix3 R2, const btVector3& side2,
- btVector3& normal, btScalar *depth, int *return_code,
- int maxc, dContactGeom * /*contact*/, int /*skip*/,btDiscreteCollisionDetectorInterface::Result& output);
-int dBoxBox2 (const btVector3& p1, const dMatrix3 R1,
- const btVector3& side1, const btVector3& p2,
- const dMatrix3 R2, const btVector3& side2,
- btVector3& normal, btScalar *depth, int *return_code,
- int maxc, dContactGeom * /*contact*/, int /*skip*/,btDiscreteCollisionDetectorInterface::Result& output)
-{
- const btScalar fudge_factor = btScalar(1.05);
- btVector3 p,pp,normalC(0.f,0.f,0.f);
- const btScalar *normalR = 0;
- btScalar A[3],B[3],R11,R12,R13,R21,R22,R23,R31,R32,R33,
- Q11,Q12,Q13,Q21,Q22,Q23,Q31,Q32,Q33,s,s2,l;
- int i,j,invert_normal,code;
-
- // get vector from centers of box 1 to box 2, relative to box 1
- p = p2 - p1;
- dMULTIPLY1_331 (pp,R1,p); // get pp = p relative to body 1
-
- // get side lengths / 2
- A[0] = side1[0]*btScalar(0.5);
- A[1] = side1[1]*btScalar(0.5);
- A[2] = side1[2]*btScalar(0.5);
- B[0] = side2[0]*btScalar(0.5);
- B[1] = side2[1]*btScalar(0.5);
- B[2] = side2[2]*btScalar(0.5);
-
- // Rij is R1'*R2, i.e. the relative rotation between R1 and R2
- R11 = dDOT44(R1+0,R2+0); R12 = dDOT44(R1+0,R2+1); R13 = dDOT44(R1+0,R2+2);
- R21 = dDOT44(R1+1,R2+0); R22 = dDOT44(R1+1,R2+1); R23 = dDOT44(R1+1,R2+2);
- R31 = dDOT44(R1+2,R2+0); R32 = dDOT44(R1+2,R2+1); R33 = dDOT44(R1+2,R2+2);
-
- Q11 = btFabs(R11); Q12 = btFabs(R12); Q13 = btFabs(R13);
- Q21 = btFabs(R21); Q22 = btFabs(R22); Q23 = btFabs(R23);
- Q31 = btFabs(R31); Q32 = btFabs(R32); Q33 = btFabs(R33);
-
- // for all 15 possible separating axes:
- // * see if the axis separates the boxes. if so, return 0.
- // * find the depth of the penetration along the separating axis (s2)
- // * if this is the largest depth so far, record it.
- // the normal vector will be set to the separating axis with the smallest
- // depth. note: normalR is set to point to a column of R1 or R2 if that is
- // the smallest depth normal so far. otherwise normalR is 0 and normalC is
- // set to a vector relative to body 1. invert_normal is 1 if the sign of
- // the normal should be flipped.
-
-#define TST(expr1,expr2,norm,cc) \
- s2 = btFabs(expr1) - (expr2); \
- if (s2 > 0) return 0; \
- if (s2 > s) { \
- s = s2; \
- normalR = norm; \
- invert_normal = ((expr1) < 0); \
- code = (cc); \
- }
-
- s = -dInfinity;
- invert_normal = 0;
- code = 0;
-
- // separating axis = u1,u2,u3
- TST (pp[0],(A[0] + B[0]*Q11 + B[1]*Q12 + B[2]*Q13),R1+0,1);
- TST (pp[1],(A[1] + B[0]*Q21 + B[1]*Q22 + B[2]*Q23),R1+1,2);
- TST (pp[2],(A[2] + B[0]*Q31 + B[1]*Q32 + B[2]*Q33),R1+2,3);
-
- // separating axis = v1,v2,v3
- TST (dDOT41(R2+0,p),(A[0]*Q11 + A[1]*Q21 + A[2]*Q31 + B[0]),R2+0,4);
- TST (dDOT41(R2+1,p),(A[0]*Q12 + A[1]*Q22 + A[2]*Q32 + B[1]),R2+1,5);
- TST (dDOT41(R2+2,p),(A[0]*Q13 + A[1]*Q23 + A[2]*Q33 + B[2]),R2+2,6);
-
- // note: cross product axes need to be scaled when s is computed.
- // normal (n1,n2,n3) is relative to box 1.
+ // separating axis = u1,u2,u3
+ TST(pp[0], (A[0] + B[0] * Q11 + B[1] * Q12 + B[2] * Q13), R1 + 0, 1);
+ TST(pp[1], (A[1] + B[0] * Q21 + B[1] * Q22 + B[2] * Q23), R1 + 1, 2);
+ TST(pp[2], (A[2] + B[0] * Q31 + B[1] * Q32 + B[2] * Q33), R1 + 2, 3);
+
+ // separating axis = v1,v2,v3
+ TST(dDOT41(R2 + 0, p), (A[0] * Q11 + A[1] * Q21 + A[2] * Q31 + B[0]), R2 + 0, 4);
+ TST(dDOT41(R2 + 1, p), (A[0] * Q12 + A[1] * Q22 + A[2] * Q32 + B[1]), R2 + 1, 5);
+ TST(dDOT41(R2 + 2, p), (A[0] * Q13 + A[1] * Q23 + A[2] * Q33 + B[2]), R2 + 2, 6);
+
+ // note: cross product axes need to be scaled when s is computed.
+ // normal (n1,n2,n3) is relative to box 1.
#undef TST
-#define TST(expr1,expr2,n1,n2,n3,cc) \
- s2 = btFabs(expr1) - (expr2); \
- if (s2 > SIMD_EPSILON) return 0; \
- l = btSqrt((n1)*(n1) + (n2)*(n2) + (n3)*(n3)); \
- if (l > SIMD_EPSILON) { \
- s2 /= l; \
- if (s2*fudge_factor > s) { \
- s = s2; \
- normalR = 0; \
- normalC[0] = (n1)/l; normalC[1] = (n2)/l; normalC[2] = (n3)/l; \
- invert_normal = ((expr1) < 0); \
- code = (cc); \
- } \
- }
-
- btScalar fudge2 (1.0e-5f);
-
- Q11 += fudge2;
- Q12 += fudge2;
- Q13 += fudge2;
-
- Q21 += fudge2;
- Q22 += fudge2;
- Q23 += fudge2;
-
- Q31 += fudge2;
- Q32 += fudge2;
- Q33 += fudge2;
-
- // separating axis = u1 x (v1,v2,v3)
- TST(pp[2]*R21-pp[1]*R31,(A[1]*Q31+A[2]*Q21+B[1]*Q13+B[2]*Q12),0,-R31,R21,7);
- TST(pp[2]*R22-pp[1]*R32,(A[1]*Q32+A[2]*Q22+B[0]*Q13+B[2]*Q11),0,-R32,R22,8);
- TST(pp[2]*R23-pp[1]*R33,(A[1]*Q33+A[2]*Q23+B[0]*Q12+B[1]*Q11),0,-R33,R23,9);
-
- // separating axis = u2 x (v1,v2,v3)
- TST(pp[0]*R31-pp[2]*R11,(A[0]*Q31+A[2]*Q11+B[1]*Q23+B[2]*Q22),R31,0,-R11,10);
- TST(pp[0]*R32-pp[2]*R12,(A[0]*Q32+A[2]*Q12+B[0]*Q23+B[2]*Q21),R32,0,-R12,11);
- TST(pp[0]*R33-pp[2]*R13,(A[0]*Q33+A[2]*Q13+B[0]*Q22+B[1]*Q21),R33,0,-R13,12);
-
- // separating axis = u3 x (v1,v2,v3)
- TST(pp[1]*R11-pp[0]*R21,(A[0]*Q21+A[1]*Q11+B[1]*Q33+B[2]*Q32),-R21,R11,0,13);
- TST(pp[1]*R12-pp[0]*R22,(A[0]*Q22+A[1]*Q12+B[0]*Q33+B[2]*Q31),-R22,R12,0,14);
- TST(pp[1]*R13-pp[0]*R23,(A[0]*Q23+A[1]*Q13+B[0]*Q32+B[1]*Q31),-R23,R13,0,15);
+#define TST(expr1, expr2, n1, n2, n3, cc) \
+ s2 = btFabs(expr1) - (expr2); \
+ if (s2 > SIMD_EPSILON) return 0; \
+ l = btSqrt((n1) * (n1) + (n2) * (n2) + (n3) * (n3)); \
+ if (l > SIMD_EPSILON) \
+ { \
+ s2 /= l; \
+ if (s2 * fudge_factor > s) \
+ { \
+ s = s2; \
+ normalR = 0; \
+ normalC[0] = (n1) / l; \
+ normalC[1] = (n2) / l; \
+ normalC[2] = (n3) / l; \
+ invert_normal = ((expr1) < 0); \
+ code = (cc); \
+ } \
+ }
+
+ btScalar fudge2(1.0e-5f);
+
+ Q11 += fudge2;
+ Q12 += fudge2;
+ Q13 += fudge2;
+
+ Q21 += fudge2;
+ Q22 += fudge2;
+ Q23 += fudge2;
+
+ Q31 += fudge2;
+ Q32 += fudge2;
+ Q33 += fudge2;
+
+ // separating axis = u1 x (v1,v2,v3)
+ TST(pp[2] * R21 - pp[1] * R31, (A[1] * Q31 + A[2] * Q21 + B[1] * Q13 + B[2] * Q12), 0, -R31, R21, 7);
+ TST(pp[2] * R22 - pp[1] * R32, (A[1] * Q32 + A[2] * Q22 + B[0] * Q13 + B[2] * Q11), 0, -R32, R22, 8);
+ TST(pp[2] * R23 - pp[1] * R33, (A[1] * Q33 + A[2] * Q23 + B[0] * Q12 + B[1] * Q11), 0, -R33, R23, 9);
+
+ // separating axis = u2 x (v1,v2,v3)
+ TST(pp[0] * R31 - pp[2] * R11, (A[0] * Q31 + A[2] * Q11 + B[1] * Q23 + B[2] * Q22), R31, 0, -R11, 10);
+ TST(pp[0] * R32 - pp[2] * R12, (A[0] * Q32 + A[2] * Q12 + B[0] * Q23 + B[2] * Q21), R32, 0, -R12, 11);
+ TST(pp[0] * R33 - pp[2] * R13, (A[0] * Q33 + A[2] * Q13 + B[0] * Q22 + B[1] * Q21), R33, 0, -R13, 12);
+
+ // separating axis = u3 x (v1,v2,v3)
+ TST(pp[1] * R11 - pp[0] * R21, (A[0] * Q21 + A[1] * Q11 + B[1] * Q33 + B[2] * Q32), -R21, R11, 0, 13);
+ TST(pp[1] * R12 - pp[0] * R22, (A[0] * Q22 + A[1] * Q12 + B[0] * Q33 + B[2] * Q31), -R22, R12, 0, 14);
+ TST(pp[1] * R13 - pp[0] * R23, (A[0] * Q23 + A[1] * Q13 + B[0] * Q32 + B[1] * Q31), -R23, R13, 0, 15);
#undef TST
- if (!code) return 0;
-
- // if we get to this point, the boxes interpenetrate. compute the normal
- // in global coordinates.
- if (normalR) {
- normal[0] = normalR[0];
- normal[1] = normalR[4];
- normal[2] = normalR[8];
- }
- else {
- dMULTIPLY0_331 (normal,R1,normalC);
- }
- if (invert_normal) {
- normal[0] = -normal[0];
- normal[1] = -normal[1];
- normal[2] = -normal[2];
- }
- *depth = -s;
-
- // compute contact point(s)
-
- if (code > 6) {
- // an edge from box 1 touches an edge from box 2.
- // find a point pa on the intersecting edge of box 1
- btVector3 pa;
- btScalar sign;
- for (i=0; i<3; i++) pa[i] = p1[i];
- for (j=0; j<3; j++) {
- sign = (dDOT14(normal,R1+j) > 0) ? btScalar(1.0) : btScalar(-1.0);
- for (i=0; i<3; i++) pa[i] += sign * A[j] * R1[i*4+j];
- }
-
- // find a point pb on the intersecting edge of box 2
- btVector3 pb;
- for (i=0; i<3; i++) pb[i] = p2[i];
- for (j=0; j<3; j++) {
- sign = (dDOT14(normal,R2+j) > 0) ? btScalar(-1.0) : btScalar(1.0);
- for (i=0; i<3; i++) pb[i] += sign * B[j] * R2[i*4+j];
- }
-
- btScalar alpha,beta;
- btVector3 ua,ub;
- for (i=0; i<3; i++) ua[i] = R1[((code)-7)/3 + i*4];
- for (i=0; i<3; i++) ub[i] = R2[((code)-7)%3 + i*4];
-
- dLineClosestApproach (pa,ua,pb,ub,&alpha,&beta);
- for (i=0; i<3; i++) pa[i] += ua[i]*alpha;
- for (i=0; i<3; i++) pb[i] += ub[i]*beta;
+ if (!code) return 0;
+ // if we get to this point, the boxes interpenetrate. compute the normal
+ // in global coordinates.
+ if (normalR)
+ {
+ normal[0] = normalR[0];
+ normal[1] = normalR[4];
+ normal[2] = normalR[8];
+ }
+ else
{
-
- //contact[0].pos[i] = btScalar(0.5)*(pa[i]+pb[i]);
- //contact[0].depth = *depth;
- btVector3 pointInWorld;
+ dMULTIPLY0_331(normal, R1, normalC);
+ }
+ if (invert_normal)
+ {
+ normal[0] = -normal[0];
+ normal[1] = -normal[1];
+ normal[2] = -normal[2];
+ }
+ *depth = -s;
+
+ // compute contact point(s)
+
+ if (code > 6)
+ {
+ // an edge from box 1 touches an edge from box 2.
+ // find a point pa on the intersecting edge of box 1
+ btVector3 pa;
+ btScalar sign;
+ for (i = 0; i < 3; i++) pa[i] = p1[i];
+ for (j = 0; j < 3; j++)
+ {
+ sign = (dDOT14(normal, R1 + j) > 0) ? btScalar(1.0) : btScalar(-1.0);
+ for (i = 0; i < 3; i++) pa[i] += sign * A[j] * R1[i * 4 + j];
+ }
+
+ // find a point pb on the intersecting edge of box 2
+ btVector3 pb;
+ for (i = 0; i < 3; i++) pb[i] = p2[i];
+ for (j = 0; j < 3; j++)
+ {
+ sign = (dDOT14(normal, R2 + j) > 0) ? btScalar(-1.0) : btScalar(1.0);
+ for (i = 0; i < 3; i++) pb[i] += sign * B[j] * R2[i * 4 + j];
+ }
+
+ btScalar alpha, beta;
+ btVector3 ua, ub;
+ for (i = 0; i < 3; i++) ua[i] = R1[((code)-7) / 3 + i * 4];
+ for (i = 0; i < 3; i++) ub[i] = R2[((code)-7) % 3 + i * 4];
+
+ dLineClosestApproach(pa, ua, pb, ub, &alpha, &beta);
+ for (i = 0; i < 3; i++) pa[i] += ua[i] * alpha;
+ for (i = 0; i < 3; i++) pb[i] += ub[i] * beta;
+
+ {
+ //contact[0].pos[i] = btScalar(0.5)*(pa[i]+pb[i]);
+ //contact[0].depth = *depth;
+ btVector3 pointInWorld;
#ifdef USE_CENTER_POINT
- for (i=0; i<3; i++)
- pointInWorld[i] = (pa[i]+pb[i])*btScalar(0.5);
- output.addContactPoint(-normal,pointInWorld,-*depth);
+ for (i = 0; i < 3; i++)
+ pointInWorld[i] = (pa[i] + pb[i]) * btScalar(0.5);
+ output.addContactPoint(-normal, pointInWorld, -*depth);
#else
- output.addContactPoint(-normal,pb,-*depth);
+ output.addContactPoint(-normal, pb, -*depth);
-#endif //
- *return_code = code;
+#endif //
+ *return_code = code;
+ }
+ return 1;
+ }
+
+ // okay, we have a face-something intersection (because the separating
+ // axis is perpendicular to a face). define face 'a' to be the reference
+ // face (i.e. the normal vector is perpendicular to this) and face 'b' to be
+ // the incident face (the closest face of the other box).
+
+ const btScalar *Ra, *Rb, *pa, *pb, *Sa, *Sb;
+ if (code <= 3)
+ {
+ Ra = R1;
+ Rb = R2;
+ pa = p1;
+ pb = p2;
+ Sa = A;
+ Sb = B;
+ }
+ else
+ {
+ Ra = R2;
+ Rb = R1;
+ pa = p2;
+ pb = p1;
+ Sa = B;
+ Sb = A;
+ }
+
+ // nr = normal vector of reference face dotted with axes of incident box.
+ // anr = absolute values of nr.
+ btVector3 normal2, nr, anr;
+ if (code <= 3)
+ {
+ normal2[0] = normal[0];
+ normal2[1] = normal[1];
+ normal2[2] = normal[2];
+ }
+ else
+ {
+ normal2[0] = -normal[0];
+ normal2[1] = -normal[1];
+ normal2[2] = -normal[2];
}
- return 1;
- }
-
- // okay, we have a face-something intersection (because the separating
- // axis is perpendicular to a face). define face 'a' to be the reference
- // face (i.e. the normal vector is perpendicular to this) and face 'b' to be
- // the incident face (the closest face of the other box).
-
- const btScalar *Ra,*Rb,*pa,*pb,*Sa,*Sb;
- if (code <= 3) {
- Ra = R1;
- Rb = R2;
- pa = p1;
- pb = p2;
- Sa = A;
- Sb = B;
- }
- else {
- Ra = R2;
- Rb = R1;
- pa = p2;
- pb = p1;
- Sa = B;
- Sb = A;
- }
-
- // nr = normal vector of reference face dotted with axes of incident box.
- // anr = absolute values of nr.
- btVector3 normal2,nr,anr;
- if (code <= 3) {
- normal2[0] = normal[0];
- normal2[1] = normal[1];
- normal2[2] = normal[2];
- }
- else {
- normal2[0] = -normal[0];
- normal2[1] = -normal[1];
- normal2[2] = -normal[2];
- }
- dMULTIPLY1_331 (nr,Rb,normal2);
- anr[0] = btFabs (nr[0]);
- anr[1] = btFabs (nr[1]);
- anr[2] = btFabs (nr[2]);
-
- // find the largest compontent of anr: this corresponds to the normal
- // for the indident face. the other axis numbers of the indicent face
- // are stored in a1,a2.
- int lanr,a1,a2;
- if (anr[1] > anr[0]) {
- if (anr[1] > anr[2]) {
- a1 = 0;
- lanr = 1;
- a2 = 2;
- }
- else {
- a1 = 0;
- a2 = 1;
- lanr = 2;
- }
- }
- else {
- if (anr[0] > anr[2]) {
- lanr = 0;
- a1 = 1;
- a2 = 2;
- }
- else {
- a1 = 0;
- a2 = 1;
- lanr = 2;
- }
- }
-
- // compute center point of incident face, in reference-face coordinates
- btVector3 center;
- if (nr[lanr] < 0) {
- for (i=0; i<3; i++) center[i] = pb[i] - pa[i] + Sb[lanr] * Rb[i*4+lanr];
- }
- else {
- for (i=0; i<3; i++) center[i] = pb[i] - pa[i] - Sb[lanr] * Rb[i*4+lanr];
- }
-
- // find the normal and non-normal axis numbers of the reference box
- int codeN,code1,code2;
- if (code <= 3) codeN = code-1; else codeN = code-4;
- if (codeN==0) {
- code1 = 1;
- code2 = 2;
- }
- else if (codeN==1) {
- code1 = 0;
- code2 = 2;
- }
- else {
- code1 = 0;
- code2 = 1;
- }
-
- // find the four corners of the incident face, in reference-face coordinates
- btScalar quad[8]; // 2D coordinate of incident face (x,y pairs)
- btScalar c1,c2,m11,m12,m21,m22;
- c1 = dDOT14 (center,Ra+code1);
- c2 = dDOT14 (center,Ra+code2);
- // optimize this? - we have already computed this data above, but it is not
- // stored in an easy-to-index format. for now it's quicker just to recompute
- // the four dot products.
- m11 = dDOT44 (Ra+code1,Rb+a1);
- m12 = dDOT44 (Ra+code1,Rb+a2);
- m21 = dDOT44 (Ra+code2,Rb+a1);
- m22 = dDOT44 (Ra+code2,Rb+a2);
- {
- btScalar k1 = m11*Sb[a1];
- btScalar k2 = m21*Sb[a1];
- btScalar k3 = m12*Sb[a2];
- btScalar k4 = m22*Sb[a2];
- quad[0] = c1 - k1 - k3;
- quad[1] = c2 - k2 - k4;
- quad[2] = c1 - k1 + k3;
- quad[3] = c2 - k2 + k4;
- quad[4] = c1 + k1 + k3;
- quad[5] = c2 + k2 + k4;
- quad[6] = c1 + k1 - k3;
- quad[7] = c2 + k2 - k4;
- }
-
- // find the size of the reference face
- btScalar rect[2];
- rect[0] = Sa[code1];
- rect[1] = Sa[code2];
-
- // intersect the incident and reference faces
- btScalar ret[16];
- int n = intersectRectQuad2 (rect,quad,ret);
- if (n < 1) return 0; // this should never happen
-
- // convert the intersection points into reference-face coordinates,
- // and compute the contact position and depth for each point. only keep
- // those points that have a positive (penetrating) depth. delete points in
- // the 'ret' array as necessary so that 'point' and 'ret' correspond.
- btScalar point[3*8]; // penetrating contact points
- btScalar dep[8]; // depths for those points
- btScalar det1 = 1.f/(m11*m22 - m12*m21);
- m11 *= det1;
- m12 *= det1;
- m21 *= det1;
- m22 *= det1;
- int cnum = 0; // number of penetrating contact points found
- for (j=0; j < n; j++) {
- btScalar k1 = m22*(ret[j*2]-c1) - m12*(ret[j*2+1]-c2);
- btScalar k2 = -m21*(ret[j*2]-c1) + m11*(ret[j*2+1]-c2);
- for (i=0; i<3; i++) point[cnum*3+i] =
- center[i] + k1*Rb[i*4+a1] + k2*Rb[i*4+a2];
- dep[cnum] = Sa[codeN] - dDOT(normal2,point+cnum*3);
- if (dep[cnum] >= 0) {
- ret[cnum*2] = ret[j*2];
- ret[cnum*2+1] = ret[j*2+1];
- cnum++;
- }
- }
- if (cnum < 1) return 0; // this should never happen
-
- // we can't generate more contacts than we actually have
- if (maxc > cnum) maxc = cnum;
- if (maxc < 1) maxc = 1;
-
- if (cnum <= maxc) {
-
- if (code<4)
- {
- // we have less contacts than we need, so we use them all
- for (j=0; j < cnum; j++)
+ dMULTIPLY1_331(nr, Rb, normal2);
+ anr[0] = btFabs(nr[0]);
+ anr[1] = btFabs(nr[1]);
+ anr[2] = btFabs(nr[2]);
+
+ // find the largest compontent of anr: this corresponds to the normal
+ // for the indident face. the other axis numbers of the indicent face
+ // are stored in a1,a2.
+ int lanr, a1, a2;
+ if (anr[1] > anr[0])
{
- btVector3 pointInWorld;
- for (i=0; i<3; i++)
- pointInWorld[i] = point[j*3+i] + pa[i];
- output.addContactPoint(-normal,pointInWorld,-dep[j]);
-
- }
- } else
- {
- // we have less contacts than we need, so we use them all
- for (j=0; j < cnum; j++)
+ if (anr[1] > anr[2])
{
- btVector3 pointInWorld;
- for (i=0; i<3; i++)
- pointInWorld[i] = point[j*3+i] + pa[i]-normal[i]*dep[j];
+ a1 = 0;
+ lanr = 1;
+ a2 = 2;
+ }
+ else
+ {
+ a1 = 0;
+ a2 = 1;
+ lanr = 2;
+ }
+ }
+ else
+ {
+ if (anr[0] > anr[2])
+ {
+ lanr = 0;
+ a1 = 1;
+ a2 = 2;
+ }
+ else
+ {
+ a1 = 0;
+ a2 = 1;
+ lanr = 2;
+ }
+ }
+
+ // compute center point of incident face, in reference-face coordinates
+ btVector3 center;
+ if (nr[lanr] < 0)
+ {
+ for (i = 0; i < 3; i++) center[i] = pb[i] - pa[i] + Sb[lanr] * Rb[i * 4 + lanr];
+ }
+ else
+ {
+ for (i = 0; i < 3; i++) center[i] = pb[i] - pa[i] - Sb[lanr] * Rb[i * 4 + lanr];
+ }
+
+ // find the normal and non-normal axis numbers of the reference box
+ int codeN, code1, code2;
+ if (code <= 3)
+ codeN = code - 1;
+ else
+ codeN = code - 4;
+ if (codeN == 0)
+ {
+ code1 = 1;
+ code2 = 2;
+ }
+ else if (codeN == 1)
+ {
+ code1 = 0;
+ code2 = 2;
+ }
+ else
+ {
+ code1 = 0;
+ code2 = 1;
+ }
+
+ // find the four corners of the incident face, in reference-face coordinates
+ btScalar quad[8]; // 2D coordinate of incident face (x,y pairs)
+ btScalar c1, c2, m11, m12, m21, m22;
+ c1 = dDOT14(center, Ra + code1);
+ c2 = dDOT14(center, Ra + code2);
+ // optimize this? - we have already computed this data above, but it is not
+ // stored in an easy-to-index format. for now it's quicker just to recompute
+ // the four dot products.
+ m11 = dDOT44(Ra + code1, Rb + a1);
+ m12 = dDOT44(Ra + code1, Rb + a2);
+ m21 = dDOT44(Ra + code2, Rb + a1);
+ m22 = dDOT44(Ra + code2, Rb + a2);
+ {
+ btScalar k1 = m11 * Sb[a1];
+ btScalar k2 = m21 * Sb[a1];
+ btScalar k3 = m12 * Sb[a2];
+ btScalar k4 = m22 * Sb[a2];
+ quad[0] = c1 - k1 - k3;
+ quad[1] = c2 - k2 - k4;
+ quad[2] = c1 - k1 + k3;
+ quad[3] = c2 - k2 + k4;
+ quad[4] = c1 + k1 + k3;
+ quad[5] = c2 + k2 + k4;
+ quad[6] = c1 + k1 - k3;
+ quad[7] = c2 + k2 - k4;
+ }
+
+ // find the size of the reference face
+ btScalar rect[2];
+ rect[0] = Sa[code1];
+ rect[1] = Sa[code2];
+
+ // intersect the incident and reference faces
+ btScalar ret[16];
+ int n = intersectRectQuad2(rect, quad, ret);
+ if (n < 1) return 0; // this should never happen
+
+ // convert the intersection points into reference-face coordinates,
+ // and compute the contact position and depth for each point. only keep
+ // those points that have a positive (penetrating) depth. delete points in
+ // the 'ret' array as necessary so that 'point' and 'ret' correspond.
+ btScalar point[3 * 8]; // penetrating contact points
+ btScalar dep[8]; // depths for those points
+ btScalar det1 = 1.f / (m11 * m22 - m12 * m21);
+ m11 *= det1;
+ m12 *= det1;
+ m21 *= det1;
+ m22 *= det1;
+ int cnum = 0; // number of penetrating contact points found
+ for (j = 0; j < n; j++)
+ {
+ btScalar k1 = m22 * (ret[j * 2] - c1) - m12 * (ret[j * 2 + 1] - c2);
+ btScalar k2 = -m21 * (ret[j * 2] - c1) + m11 * (ret[j * 2 + 1] - c2);
+ for (i = 0; i < 3; i++) point[cnum * 3 + i] =
+ center[i] + k1 * Rb[i * 4 + a1] + k2 * Rb[i * 4 + a2];
+ dep[cnum] = Sa[codeN] - dDOT(normal2, point + cnum * 3);
+ if (dep[cnum] >= 0)
+ {
+ ret[cnum * 2] = ret[j * 2];
+ ret[cnum * 2 + 1] = ret[j * 2 + 1];
+ cnum++;
+ }
+ }
+ if (cnum < 1) return 0; // this should never happen
+
+ // we can't generate more contacts than we actually have
+ if (maxc > cnum) maxc = cnum;
+ if (maxc < 1) maxc = 1;
+
+ if (cnum <= maxc)
+ {
+ if (code < 4)
+ {
+ // we have less contacts than we need, so we use them all
+ for (j = 0; j < cnum; j++)
+ {
+ btVector3 pointInWorld;
+ for (i = 0; i < 3; i++)
+ pointInWorld[i] = point[j * 3 + i] + pa[i];
+ output.addContactPoint(-normal, pointInWorld, -dep[j]);
+ }
+ }
+ else
+ {
+ // we have less contacts than we need, so we use them all
+ for (j = 0; j < cnum; j++)
+ {
+ btVector3 pointInWorld;
+ for (i = 0; i < 3; i++)
+ pointInWorld[i] = point[j * 3 + i] + pa[i] - normal[i] * dep[j];
//pointInWorld[i] = point[j*3+i] + pa[i];
- output.addContactPoint(-normal,pointInWorld,-dep[j]);
+ output.addContactPoint(-normal, pointInWorld, -dep[j]);
+ }
}
- }
- }
- else {
- // we have more contacts than are wanted, some of them must be culled.
- // find the deepest point, it is always the first contact.
- int i1 = 0;
- btScalar maxdepth = dep[0];
- for (i=1; i<cnum; i++) {
- if (dep[i] > maxdepth) {
- maxdepth = dep[i];
- i1 = i;
- }
- }
-
- int iret[8];
- cullPoints2 (cnum,ret,maxc,i1,iret);
-
- for (j=0; j < maxc; j++) {
-// dContactGeom *con = CONTACT(contact,skip*j);
- // for (i=0; i<3; i++) con->pos[i] = point[iret[j]*3+i] + pa[i];
- // con->depth = dep[iret[j]];
-
- btVector3 posInWorld;
- for (i=0; i<3; i++)
- posInWorld[i] = point[iret[j]*3+i] + pa[i];
- if (code<4)
- {
- output.addContactPoint(-normal,posInWorld,-dep[iret[j]]);
- } else
+ }
+ else
+ {
+ // we have more contacts than are wanted, some of them must be culled.
+ // find the deepest point, it is always the first contact.
+ int i1 = 0;
+ btScalar maxdepth = dep[0];
+ for (i = 1; i < cnum; i++)
{
- output.addContactPoint(-normal,posInWorld-normal*dep[iret[j]],-dep[iret[j]]);
+ if (dep[i] > maxdepth)
+ {
+ maxdepth = dep[i];
+ i1 = i;
+ }
}
- }
- cnum = maxc;
- }
- *return_code = code;
- return cnum;
+ int iret[8];
+ cullPoints2(cnum, ret, maxc, i1, iret);
+
+ for (j = 0; j < maxc; j++)
+ {
+ // dContactGeom *con = CONTACT(contact,skip*j);
+ // for (i=0; i<3; i++) con->pos[i] = point[iret[j]*3+i] + pa[i];
+ // con->depth = dep[iret[j]];
+
+ btVector3 posInWorld;
+ for (i = 0; i < 3; i++)
+ posInWorld[i] = point[iret[j] * 3 + i] + pa[i];
+ if (code < 4)
+ {
+ output.addContactPoint(-normal, posInWorld, -dep[iret[j]]);
+ }
+ else
+ {
+ output.addContactPoint(-normal, posInWorld - normal * dep[iret[j]], -dep[iret[j]]);
+ }
+ }
+ cnum = maxc;
+ }
+
+ *return_code = code;
+ return cnum;
}
-void btBoxBoxDetector::getClosestPoints(const ClosestPointInput& input,Result& output,class btIDebugDraw* /*debugDraw*/,bool /*swapResults*/)
+void btBoxBoxDetector::getClosestPoints(const ClosestPointInput& input, Result& output, class btIDebugDraw* /*debugDraw*/, bool /*swapResults*/)
{
-
const btTransform& transformA = input.m_transformA;
const btTransform& transformB = input.m_transformB;
-
+
int skip = 0;
- dContactGeom *contact = 0;
+ dContactGeom* contact = 0;
dMatrix3 R1;
dMatrix3 R2;
- for (int j=0;j<3;j++)
+ for (int j = 0; j < 3; j++)
{
- R1[0+4*j] = transformA.getBasis()[j].x();
- R2[0+4*j] = transformB.getBasis()[j].x();
-
- R1[1+4*j] = transformA.getBasis()[j].y();
- R2[1+4*j] = transformB.getBasis()[j].y();
-
+ R1[0 + 4 * j] = transformA.getBasis()[j].x();
+ R2[0 + 4 * j] = transformB.getBasis()[j].x();
- R1[2+4*j] = transformA.getBasis()[j].z();
- R2[2+4*j] = transformB.getBasis()[j].z();
+ R1[1 + 4 * j] = transformA.getBasis()[j].y();
+ R2[1 + 4 * j] = transformB.getBasis()[j].y();
+ R1[2 + 4 * j] = transformA.getBasis()[j].z();
+ R2[2 + 4 * j] = transformB.getBasis()[j].z();
}
-
-
btVector3 normal;
btScalar depth;
int return_code;
int maxc = 4;
-
- dBoxBox2 (transformA.getOrigin(),
- R1,
- 2.f*m_box1->getHalfExtentsWithMargin(),
- transformB.getOrigin(),
- R2,
- 2.f*m_box2->getHalfExtentsWithMargin(),
- normal, &depth, &return_code,
- maxc, contact, skip,
- output
- );
-
+ dBoxBox2(transformA.getOrigin(),
+ R1,
+ 2.f * m_box1->getHalfExtentsWithMargin(),
+ transformB.getOrigin(),
+ R2,
+ 2.f * m_box2->getHalfExtentsWithMargin(),
+ normal, &depth, &return_code,
+ maxc, contact, skip,
+ output);
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.h
index 3924377705..9f7d988fc1 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btBoxBoxDetector.h
@@ -19,11 +19,9 @@ subject to the following restrictions:
#ifndef BT_BOX_BOX_DETECTOR_H
#define BT_BOX_BOX_DETECTOR_H
-
class btBoxShape;
#include "BulletCollision/NarrowPhaseCollision/btDiscreteCollisionDetectorInterface.h"
-
/// btBoxBoxDetector wraps the ODE box-box collision detector
/// re-distributed under the Zlib license with permission from Russell L. Smith
struct btBoxBoxDetector : public btDiscreteCollisionDetectorInterface
@@ -32,13 +30,11 @@ struct btBoxBoxDetector : public btDiscreteCollisionDetectorInterface
const btBoxShape* m_box2;
public:
+ btBoxBoxDetector(const btBoxShape* box1, const btBoxShape* box2);
- btBoxBoxDetector(const btBoxShape* box1,const btBoxShape* box2);
-
- virtual ~btBoxBoxDetector() {};
-
- virtual void getClosestPoints(const ClosestPointInput& input,Result& output,class btIDebugDraw* debugDraw,bool swapResults=false);
+ virtual ~btBoxBoxDetector(){};
+ virtual void getClosestPoints(const ClosestPointInput& input, Result& output, class btIDebugDraw* debugDraw, bool swapResults = false);
};
-#endif //BT_BOX_BOX_DETECTOR_H
+#endif //BT_BOX_BOX_DETECTOR_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionConfiguration.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionConfiguration.h
index 35f77d4e65..d6e15f555b 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionConfiguration.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionConfiguration.h
@@ -23,11 +23,9 @@ class btPoolAllocator;
///btCollisionConfiguration allows to configure Bullet collision detection
///stack allocator size, default collision algorithms and persistent manifold pool size
///@todo: describe the meaning
-class btCollisionConfiguration
+class btCollisionConfiguration
{
-
public:
-
virtual ~btCollisionConfiguration()
{
}
@@ -37,13 +35,9 @@ public:
virtual btPoolAllocator* getCollisionAlgorithmPool() = 0;
-
- virtual btCollisionAlgorithmCreateFunc* getCollisionAlgorithmCreateFunc(int proxyType0,int proxyType1) =0;
+ virtual btCollisionAlgorithmCreateFunc* getCollisionAlgorithmCreateFunc(int proxyType0, int proxyType1) = 0;
virtual btCollisionAlgorithmCreateFunc* getClosestPointsAlgorithmCreateFunc(int proxyType0, int proxyType1) = 0;
-
-
};
-#endif //BT_COLLISION_CONFIGURATION
-
+#endif //BT_COLLISION_CONFIGURATION
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionCreateFunc.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionCreateFunc.h
index 62ee66c4e9..bd81284939 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionCreateFunc.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionCreateFunc.h
@@ -26,20 +26,18 @@ struct btCollisionAlgorithmConstructionInfo;
struct btCollisionAlgorithmCreateFunc
{
bool m_swapped;
-
+
btCollisionAlgorithmCreateFunc()
- :m_swapped(false)
+ : m_swapped(false)
{
}
virtual ~btCollisionAlgorithmCreateFunc(){};
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& , const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo&, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
-
(void)body0Wrap;
(void)body1Wrap;
return 0;
}
};
-#endif //BT_COLLISION_CREATE_FUNC
-
+#endif //BT_COLLISION_CREATE_FUNC
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp
index f8794dec47..25b2b1ea46 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp
@@ -13,8 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
-
#include "btCollisionDispatcher.h"
#include "LinearMath/btQuickprof.h"
@@ -31,40 +29,34 @@ subject to the following restrictions:
#include <stdio.h>
#endif
-
-btCollisionDispatcher::btCollisionDispatcher (btCollisionConfiguration* collisionConfiguration):
-m_dispatcherFlags(btCollisionDispatcher::CD_USE_RELATIVE_CONTACT_BREAKING_THRESHOLD),
- m_collisionConfiguration(collisionConfiguration)
+btCollisionDispatcher::btCollisionDispatcher(btCollisionConfiguration* collisionConfiguration) : m_dispatcherFlags(btCollisionDispatcher::CD_USE_RELATIVE_CONTACT_BREAKING_THRESHOLD),
+ m_collisionConfiguration(collisionConfiguration)
{
int i;
setNearCallback(defaultNearCallback);
-
+
m_collisionAlgorithmPoolAllocator = collisionConfiguration->getCollisionAlgorithmPool();
m_persistentManifoldPoolAllocator = collisionConfiguration->getPersistentManifoldPool();
- for (i=0;i<MAX_BROADPHASE_COLLISION_TYPES;i++)
+ for (i = 0; i < MAX_BROADPHASE_COLLISION_TYPES; i++)
{
- for (int j=0;j<MAX_BROADPHASE_COLLISION_TYPES;j++)
+ for (int j = 0; j < MAX_BROADPHASE_COLLISION_TYPES; j++)
{
- m_doubleDispatchContactPoints[i][j] = m_collisionConfiguration->getCollisionAlgorithmCreateFunc(i,j);
+ m_doubleDispatchContactPoints[i][j] = m_collisionConfiguration->getCollisionAlgorithmCreateFunc(i, j);
btAssert(m_doubleDispatchContactPoints[i][j]);
m_doubleDispatchClosestPoints[i][j] = m_collisionConfiguration->getClosestPointsAlgorithmCreateFunc(i, j);
-
}
}
-
-
}
-
-void btCollisionDispatcher::registerCollisionCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc *createFunc)
+void btCollisionDispatcher::registerCollisionCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc* createFunc)
{
m_doubleDispatchContactPoints[proxyType0][proxyType1] = createFunc;
}
-void btCollisionDispatcher::registerClosestPointsCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc *createFunc)
+void btCollisionDispatcher::registerClosestPointsCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc* createFunc)
{
m_doubleDispatchClosestPoints[proxyType0][proxyType1] = createFunc;
}
@@ -73,35 +65,33 @@ btCollisionDispatcher::~btCollisionDispatcher()
{
}
-btPersistentManifold* btCollisionDispatcher::getNewManifold(const btCollisionObject* body0,const btCollisionObject* body1)
-{
+btPersistentManifold* btCollisionDispatcher::getNewManifold(const btCollisionObject* body0, const btCollisionObject* body1)
+{
//btAssert(gNumManifold < 65535);
-
-
//optional relative contact breaking threshold, turned on by default (use setDispatcherFlags to switch off feature for improved performance)
-
- btScalar contactBreakingThreshold = (m_dispatcherFlags & btCollisionDispatcher::CD_USE_RELATIVE_CONTACT_BREAKING_THRESHOLD) ?
- btMin(body0->getCollisionShape()->getContactBreakingThreshold(gContactBreakingThreshold) , body1->getCollisionShape()->getContactBreakingThreshold(gContactBreakingThreshold))
- : gContactBreakingThreshold ;
-
- btScalar contactProcessingThreshold = btMin(body0->getContactProcessingThreshold(),body1->getContactProcessingThreshold());
-
- void* mem = m_persistentManifoldPoolAllocator->allocate( sizeof( btPersistentManifold ) );
- if (NULL == mem)
+
+ btScalar contactBreakingThreshold = (m_dispatcherFlags & btCollisionDispatcher::CD_USE_RELATIVE_CONTACT_BREAKING_THRESHOLD) ? btMin(body0->getCollisionShape()->getContactBreakingThreshold(gContactBreakingThreshold), body1->getCollisionShape()->getContactBreakingThreshold(gContactBreakingThreshold))
+ : gContactBreakingThreshold;
+
+ btScalar contactProcessingThreshold = btMin(body0->getContactProcessingThreshold(), body1->getContactProcessingThreshold());
+
+ void* mem = m_persistentManifoldPoolAllocator->allocate(sizeof(btPersistentManifold));
+ if (NULL == mem)
{
- //we got a pool memory overflow, by default we fallback to dynamically allocate memory. If we require a contiguous contact pool then assert.
- if ((m_dispatcherFlags&CD_DISABLE_CONTACTPOOL_DYNAMIC_ALLOCATION)==0)
+ //we got a pool memory overflow, by default we fallback to dynamically allocate memory. If we require a contiguous contact pool then assert.
+ if ((m_dispatcherFlags & CD_DISABLE_CONTACTPOOL_DYNAMIC_ALLOCATION) == 0)
{
- mem = btAlignedAlloc(sizeof(btPersistentManifold),16);
- } else
+ mem = btAlignedAlloc(sizeof(btPersistentManifold), 16);
+ }
+ else
{
btAssert(0);
//make sure to increase the m_defaultMaxPersistentManifoldPoolSize in the btDefaultCollisionConstructionInfo/btDefaultCollisionConfiguration
return 0;
}
}
- btPersistentManifold* manifold = new(mem) btPersistentManifold (body0,body1,0,contactBreakingThreshold,contactProcessingThreshold);
+ btPersistentManifold* manifold = new (mem) btPersistentManifold(body0, body1, 0, contactBreakingThreshold, contactProcessingThreshold);
manifold->m_index1a = m_manifoldsPtr.size();
m_manifoldsPtr.push_back(manifold);
@@ -113,17 +103,14 @@ void btCollisionDispatcher::clearManifold(btPersistentManifold* manifold)
manifold->clearManifold();
}
-
void btCollisionDispatcher::releaseManifold(btPersistentManifold* manifold)
{
-
-
//printf("releaseManifold: gNumManifold %d\n",gNumManifold);
clearManifold(manifold);
int findIndex = manifold->m_index1a;
btAssert(findIndex < m_manifoldsPtr.size());
- m_manifoldsPtr.swap(findIndex,m_manifoldsPtr.size()-1);
+ m_manifoldsPtr.swap(findIndex, m_manifoldsPtr.size() - 1);
m_manifoldsPtr[findIndex]->m_index1a = findIndex;
m_manifoldsPtr.pop_back();
@@ -131,19 +118,15 @@ void btCollisionDispatcher::releaseManifold(btPersistentManifold* manifold)
if (m_persistentManifoldPoolAllocator->validPtr(manifold))
{
m_persistentManifoldPoolAllocator->freeMemory(manifold);
- } else
+ }
+ else
{
btAlignedFree(manifold);
}
-
}
-
-
-
-btCollisionAlgorithm* btCollisionDispatcher::findAlgorithm(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,btPersistentManifold* sharedManifold, ebtDispatcherQueryType algoType)
+btCollisionAlgorithm* btCollisionDispatcher::findAlgorithm(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, btPersistentManifold* sharedManifold, ebtDispatcherQueryType algoType)
{
-
btCollisionAlgorithmConstructionInfo ci;
ci.m_dispatcher1 = this;
@@ -161,21 +144,18 @@ btCollisionAlgorithm* btCollisionDispatcher::findAlgorithm(const btCollisionObje
return algo;
}
-
-
-
-bool btCollisionDispatcher::needsResponse(const btCollisionObject* body0,const btCollisionObject* body1)
+bool btCollisionDispatcher::needsResponse(const btCollisionObject* body0, const btCollisionObject* body1)
{
//here you can do filtering
- bool hasResponse =
+ bool hasResponse =
(body0->hasContactResponse() && body1->hasContactResponse());
//no response between two static/kinematic bodies:
hasResponse = hasResponse &&
- ((!body0->isStaticOrKinematicObject()) ||(! body1->isStaticOrKinematicObject()));
+ ((!body0->isStaticOrKinematicObject()) || (!body1->isStaticOrKinematicObject()));
return hasResponse;
}
-bool btCollisionDispatcher::needsCollision(const btCollisionObject* body0,const btCollisionObject* body1)
+bool btCollisionDispatcher::needsCollision(const btCollisionObject* body0, const btCollisionObject* body1)
{
btAssert(body0);
btAssert(body1);
@@ -192,31 +172,27 @@ bool btCollisionDispatcher::needsCollision(const btCollisionObject* body0,const
printf("warning btCollisionDispatcher::needsCollision: static-static collision!\n");
}
}
-#endif //BT_DEBUG
+#endif //BT_DEBUG
if ((!body0->isActive()) && (!body1->isActive()))
needsCollision = false;
else if ((!body0->checkCollideWith(body1)) || (!body1->checkCollideWith(body0)))
needsCollision = false;
-
- return needsCollision ;
+ return needsCollision;
}
-
-
///interface for iterating all overlapping collision pairs, no matter how those pairs are stored (array, set, map etc)
///this is useful for the collision dispatcher.
class btCollisionPairCallback : public btOverlapCallback
{
const btDispatcherInfo& m_dispatchInfo;
- btCollisionDispatcher* m_dispatcher;
+ btCollisionDispatcher* m_dispatcher;
public:
-
- btCollisionPairCallback(const btDispatcherInfo& dispatchInfo,btCollisionDispatcher* dispatcher)
- :m_dispatchInfo(dispatchInfo),
- m_dispatcher(dispatcher)
+ btCollisionPairCallback(const btDispatcherInfo& dispatchInfo, btCollisionDispatcher* dispatcher)
+ : m_dispatchInfo(dispatchInfo),
+ m_dispatcher(dispatcher)
{
}
@@ -228,87 +204,76 @@ public:
}
*/
-
virtual ~btCollisionPairCallback() {}
-
- virtual bool processOverlap(btBroadphasePair& pair)
+ virtual bool processOverlap(btBroadphasePair& pair)
{
- (*m_dispatcher->getNearCallback())(pair,*m_dispatcher,m_dispatchInfo);
+ (*m_dispatcher->getNearCallback())(pair, *m_dispatcher, m_dispatchInfo);
return false;
}
};
-
-
-
-void btCollisionDispatcher::dispatchAllCollisionPairs(btOverlappingPairCache* pairCache,const btDispatcherInfo& dispatchInfo,btDispatcher* dispatcher)
+void btCollisionDispatcher::dispatchAllCollisionPairs(btOverlappingPairCache* pairCache, const btDispatcherInfo& dispatchInfo, btDispatcher* dispatcher)
{
//m_blockedForChanges = true;
- btCollisionPairCallback collisionCallback(dispatchInfo,this);
+ btCollisionPairCallback collisionCallback(dispatchInfo, this);
- {
+ {
BT_PROFILE("processAllOverlappingPairs");
- pairCache->processAllOverlappingPairs(&collisionCallback,dispatcher, dispatchInfo);
+ pairCache->processAllOverlappingPairs(&collisionCallback, dispatcher, dispatchInfo);
}
//m_blockedForChanges = false;
-
}
-
-
//by default, Bullet will use this near callback
void btCollisionDispatcher::defaultNearCallback(btBroadphasePair& collisionPair, btCollisionDispatcher& dispatcher, const btDispatcherInfo& dispatchInfo)
{
- btCollisionObject* colObj0 = (btCollisionObject*)collisionPair.m_pProxy0->m_clientObject;
- btCollisionObject* colObj1 = (btCollisionObject*)collisionPair.m_pProxy1->m_clientObject;
+ btCollisionObject* colObj0 = (btCollisionObject*)collisionPair.m_pProxy0->m_clientObject;
+ btCollisionObject* colObj1 = (btCollisionObject*)collisionPair.m_pProxy1->m_clientObject;
+
+ if (dispatcher.needsCollision(colObj0, colObj1))
+ {
+ btCollisionObjectWrapper obj0Wrap(0, colObj0->getCollisionShape(), colObj0, colObj0->getWorldTransform(), -1, -1);
+ btCollisionObjectWrapper obj1Wrap(0, colObj1->getCollisionShape(), colObj1, colObj1->getWorldTransform(), -1, -1);
- if (dispatcher.needsCollision(colObj0,colObj1))
+ //dispatcher will keep algorithms persistent in the collision pair
+ if (!collisionPair.m_algorithm)
{
- btCollisionObjectWrapper obj0Wrap(0,colObj0->getCollisionShape(),colObj0,colObj0->getWorldTransform(),-1,-1);
- btCollisionObjectWrapper obj1Wrap(0,colObj1->getCollisionShape(),colObj1,colObj1->getWorldTransform(),-1,-1);
+ collisionPair.m_algorithm = dispatcher.findAlgorithm(&obj0Wrap, &obj1Wrap, 0, BT_CONTACT_POINT_ALGORITHMS);
+ }
+ if (collisionPair.m_algorithm)
+ {
+ btManifoldResult contactPointResult(&obj0Wrap, &obj1Wrap);
- //dispatcher will keep algorithms persistent in the collision pair
- if (!collisionPair.m_algorithm)
+ if (dispatchInfo.m_dispatchFunc == btDispatcherInfo::DISPATCH_DISCRETE)
{
- collisionPair.m_algorithm = dispatcher.findAlgorithm(&obj0Wrap,&obj1Wrap,0, BT_CONTACT_POINT_ALGORITHMS);
- }
+ //discrete collision detection query
- if (collisionPair.m_algorithm)
+ collisionPair.m_algorithm->processCollision(&obj0Wrap, &obj1Wrap, dispatchInfo, &contactPointResult);
+ }
+ else
{
- btManifoldResult contactPointResult(&obj0Wrap,&obj1Wrap);
-
- if (dispatchInfo.m_dispatchFunc == btDispatcherInfo::DISPATCH_DISCRETE)
- {
- //discrete collision detection query
-
- collisionPair.m_algorithm->processCollision(&obj0Wrap,&obj1Wrap,dispatchInfo,&contactPointResult);
- } else
- {
- //continuous collision detection query, time of impact (toi)
- btScalar toi = collisionPair.m_algorithm->calculateTimeOfImpact(colObj0,colObj1,dispatchInfo,&contactPointResult);
- if (dispatchInfo.m_timeOfImpact > toi)
- dispatchInfo.m_timeOfImpact = toi;
-
- }
+ //continuous collision detection query, time of impact (toi)
+ btScalar toi = collisionPair.m_algorithm->calculateTimeOfImpact(colObj0, colObj1, dispatchInfo, &contactPointResult);
+ if (dispatchInfo.m_timeOfImpact > toi)
+ dispatchInfo.m_timeOfImpact = toi;
}
}
-
+ }
}
-
void* btCollisionDispatcher::allocateCollisionAlgorithm(int size)
{
- void* mem = m_collisionAlgorithmPoolAllocator->allocate( size );
- if (NULL == mem)
- {
- //warn user for overflow?
- return btAlignedAlloc(static_cast<size_t>(size), 16);
- }
- return mem;
+ void* mem = m_collisionAlgorithmPoolAllocator->allocate(size);
+ if (NULL == mem)
+ {
+ //warn user for overflow?
+ return btAlignedAlloc(static_cast<size_t>(size), 16);
+ }
+ return mem;
}
void btCollisionDispatcher::freeCollisionAlgorithm(void* ptr)
@@ -316,7 +281,8 @@ void btCollisionDispatcher::freeCollisionAlgorithm(void* ptr)
if (m_collisionAlgorithmPoolAllocator->validPtr(ptr))
{
m_collisionAlgorithmPoolAllocator->freeMemory(ptr);
- } else
+ }
+ else
{
btAlignedFree(ptr);
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.h
index b97ee3c1ba..6b9f5e23a5 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcher.h
@@ -37,35 +37,30 @@ class btCollisionDispatcher;
///user can override this nearcallback for collision filtering and more finegrained control over collision detection
typedef void (*btNearCallback)(btBroadphasePair& collisionPair, btCollisionDispatcher& dispatcher, const btDispatcherInfo& dispatchInfo);
-
///btCollisionDispatcher supports algorithms that handle ConvexConvex and ConvexConcave collision pairs.
///Time of Impact, Closest Points and Penetration Depth.
class btCollisionDispatcher : public btDispatcher
{
-
protected:
+ int m_dispatcherFlags;
- int m_dispatcherFlags;
+ btAlignedObjectArray<btPersistentManifold*> m_manifoldsPtr;
- btAlignedObjectArray<btPersistentManifold*> m_manifoldsPtr;
+ btManifoldResult m_defaultManifoldResult;
- btManifoldResult m_defaultManifoldResult;
+ btNearCallback m_nearCallback;
- btNearCallback m_nearCallback;
-
- btPoolAllocator* m_collisionAlgorithmPoolAllocator;
+ btPoolAllocator* m_collisionAlgorithmPoolAllocator;
- btPoolAllocator* m_persistentManifoldPoolAllocator;
+ btPoolAllocator* m_persistentManifoldPoolAllocator;
btCollisionAlgorithmCreateFunc* m_doubleDispatchContactPoints[MAX_BROADPHASE_COLLISION_TYPES][MAX_BROADPHASE_COLLISION_TYPES];
btCollisionAlgorithmCreateFunc* m_doubleDispatchClosestPoints[MAX_BROADPHASE_COLLISION_TYPES][MAX_BROADPHASE_COLLISION_TYPES];
- btCollisionConfiguration* m_collisionConfiguration;
-
+ btCollisionConfiguration* m_collisionConfiguration;
public:
-
enum DispatcherFlags
{
CD_STATIC_STATIC_REPORTED = 1,
@@ -73,103 +68,100 @@ public:
CD_DISABLE_CONTACTPOOL_DYNAMIC_ALLOCATION = 4
};
- int getDispatcherFlags() const
+ int getDispatcherFlags() const
{
return m_dispatcherFlags;
}
- void setDispatcherFlags(int flags)
+ void setDispatcherFlags(int flags)
{
m_dispatcherFlags = flags;
}
///registerCollisionCreateFunc allows registration of custom/alternative collision create functions
- void registerCollisionCreateFunc(int proxyType0,int proxyType1, btCollisionAlgorithmCreateFunc* createFunc);
+ void registerCollisionCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc* createFunc);
- void registerClosestPointsCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc *createFunc);
+ void registerClosestPointsCreateFunc(int proxyType0, int proxyType1, btCollisionAlgorithmCreateFunc* createFunc);
- int getNumManifolds() const
- {
- return int( m_manifoldsPtr.size());
+ int getNumManifolds() const
+ {
+ return int(m_manifoldsPtr.size());
}
- btPersistentManifold** getInternalManifoldPointer()
+ btPersistentManifold** getInternalManifoldPointer()
{
- return m_manifoldsPtr.size()? &m_manifoldsPtr[0] : 0;
+ return m_manifoldsPtr.size() ? &m_manifoldsPtr[0] : 0;
}
- btPersistentManifold* getManifoldByIndexInternal(int index)
+ btPersistentManifold* getManifoldByIndexInternal(int index)
{
return m_manifoldsPtr[index];
}
- const btPersistentManifold* getManifoldByIndexInternal(int index) const
+ const btPersistentManifold* getManifoldByIndexInternal(int index) const
{
return m_manifoldsPtr[index];
}
- btCollisionDispatcher (btCollisionConfiguration* collisionConfiguration);
+ btCollisionDispatcher(btCollisionConfiguration* collisionConfiguration);
virtual ~btCollisionDispatcher();
- virtual btPersistentManifold* getNewManifold(const btCollisionObject* b0,const btCollisionObject* b1);
-
- virtual void releaseManifold(btPersistentManifold* manifold);
+ virtual btPersistentManifold* getNewManifold(const btCollisionObject* b0, const btCollisionObject* b1);
+ virtual void releaseManifold(btPersistentManifold* manifold);
virtual void clearManifold(btPersistentManifold* manifold);
- btCollisionAlgorithm* findAlgorithm(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,btPersistentManifold* sharedManifold, ebtDispatcherQueryType queryType);
-
- virtual bool needsCollision(const btCollisionObject* body0,const btCollisionObject* body1);
-
- virtual bool needsResponse(const btCollisionObject* body0,const btCollisionObject* body1);
-
- virtual void dispatchAllCollisionPairs(btOverlappingPairCache* pairCache,const btDispatcherInfo& dispatchInfo,btDispatcher* dispatcher) ;
+ btCollisionAlgorithm* findAlgorithm(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, btPersistentManifold* sharedManifold, ebtDispatcherQueryType queryType);
+
+ virtual bool needsCollision(const btCollisionObject* body0, const btCollisionObject* body1);
+
+ virtual bool needsResponse(const btCollisionObject* body0, const btCollisionObject* body1);
- void setNearCallback(btNearCallback nearCallback)
+ virtual void dispatchAllCollisionPairs(btOverlappingPairCache* pairCache, const btDispatcherInfo& dispatchInfo, btDispatcher* dispatcher);
+
+ void setNearCallback(btNearCallback nearCallback)
{
- m_nearCallback = nearCallback;
+ m_nearCallback = nearCallback;
}
- btNearCallback getNearCallback() const
+ btNearCallback getNearCallback() const
{
return m_nearCallback;
}
//by default, Bullet will use this near callback
- static void defaultNearCallback(btBroadphasePair& collisionPair, btCollisionDispatcher& dispatcher, const btDispatcherInfo& dispatchInfo);
+ static void defaultNearCallback(btBroadphasePair& collisionPair, btCollisionDispatcher& dispatcher, const btDispatcherInfo& dispatchInfo);
- virtual void* allocateCollisionAlgorithm(int size);
+ virtual void* allocateCollisionAlgorithm(int size);
- virtual void freeCollisionAlgorithm(void* ptr);
+ virtual void freeCollisionAlgorithm(void* ptr);
- btCollisionConfiguration* getCollisionConfiguration()
+ btCollisionConfiguration* getCollisionConfiguration()
{
return m_collisionConfiguration;
}
- const btCollisionConfiguration* getCollisionConfiguration() const
+ const btCollisionConfiguration* getCollisionConfiguration() const
{
return m_collisionConfiguration;
}
- void setCollisionConfiguration(btCollisionConfiguration* config)
+ void setCollisionConfiguration(btCollisionConfiguration* config)
{
m_collisionConfiguration = config;
}
- virtual btPoolAllocator* getInternalManifoldPool()
+ virtual btPoolAllocator* getInternalManifoldPool()
{
return m_persistentManifoldPoolAllocator;
}
- virtual const btPoolAllocator* getInternalManifoldPool() const
+ virtual const btPoolAllocator* getInternalManifoldPool() const
{
return m_persistentManifoldPoolAllocator;
}
-
};
-#endif //BT_COLLISION__DISPATCHER_H
-
+#endif //BT_COLLISION__DISPATCHER_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.cpp
index 075860c503..6fe56538d2 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.cpp
@@ -13,8 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
-
#include "btCollisionDispatcherMt.h"
#include "LinearMath/btQuickprof.h"
@@ -27,138 +25,132 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionConfiguration.h"
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
-
-btCollisionDispatcherMt::btCollisionDispatcherMt( btCollisionConfiguration* config, int grainSize )
- : btCollisionDispatcher( config )
+btCollisionDispatcherMt::btCollisionDispatcherMt(btCollisionConfiguration* config, int grainSize)
+ : btCollisionDispatcher(config)
{
- m_batchUpdating = false;
- m_grainSize = grainSize; // iterations per task
+ m_batchUpdating = false;
+ m_grainSize = grainSize; // iterations per task
}
-
-btPersistentManifold* btCollisionDispatcherMt::getNewManifold( const btCollisionObject* body0, const btCollisionObject* body1 )
+btPersistentManifold* btCollisionDispatcherMt::getNewManifold(const btCollisionObject* body0, const btCollisionObject* body1)
{
- //optional relative contact breaking threshold, turned on by default (use setDispatcherFlags to switch off feature for improved performance)
-
- btScalar contactBreakingThreshold = ( m_dispatcherFlags & btCollisionDispatcher::CD_USE_RELATIVE_CONTACT_BREAKING_THRESHOLD ) ?
- btMin( body0->getCollisionShape()->getContactBreakingThreshold( gContactBreakingThreshold ), body1->getCollisionShape()->getContactBreakingThreshold( gContactBreakingThreshold ) )
- : gContactBreakingThreshold;
-
- btScalar contactProcessingThreshold = btMin( body0->getContactProcessingThreshold(), body1->getContactProcessingThreshold() );
-
- void* mem = m_persistentManifoldPoolAllocator->allocate( sizeof( btPersistentManifold ) );
- if ( NULL == mem )
- {
- //we got a pool memory overflow, by default we fallback to dynamically allocate memory. If we require a contiguous contact pool then assert.
- if ( ( m_dispatcherFlags&CD_DISABLE_CONTACTPOOL_DYNAMIC_ALLOCATION ) == 0 )
- {
- mem = btAlignedAlloc( sizeof( btPersistentManifold ), 16 );
- }
- else
- {
- btAssert( 0 );
- //make sure to increase the m_defaultMaxPersistentManifoldPoolSize in the btDefaultCollisionConstructionInfo/btDefaultCollisionConfiguration
- return 0;
- }
- }
- btPersistentManifold* manifold = new( mem ) btPersistentManifold( body0, body1, 0, contactBreakingThreshold, contactProcessingThreshold );
- if ( !m_batchUpdating )
- {
- // batch updater will update manifold pointers array after finishing, so
- // only need to update array when not batch-updating
- //btAssert( !btThreadsAreRunning() );
- manifold->m_index1a = m_manifoldsPtr.size();
- m_manifoldsPtr.push_back( manifold );
- }
-
- return manifold;
+ //optional relative contact breaking threshold, turned on by default (use setDispatcherFlags to switch off feature for improved performance)
+
+ btScalar contactBreakingThreshold = (m_dispatcherFlags & btCollisionDispatcher::CD_USE_RELATIVE_CONTACT_BREAKING_THRESHOLD) ? btMin(body0->getCollisionShape()->getContactBreakingThreshold(gContactBreakingThreshold), body1->getCollisionShape()->getContactBreakingThreshold(gContactBreakingThreshold))
+ : gContactBreakingThreshold;
+
+ btScalar contactProcessingThreshold = btMin(body0->getContactProcessingThreshold(), body1->getContactProcessingThreshold());
+
+ void* mem = m_persistentManifoldPoolAllocator->allocate(sizeof(btPersistentManifold));
+ if (NULL == mem)
+ {
+ //we got a pool memory overflow, by default we fallback to dynamically allocate memory. If we require a contiguous contact pool then assert.
+ if ((m_dispatcherFlags & CD_DISABLE_CONTACTPOOL_DYNAMIC_ALLOCATION) == 0)
+ {
+ mem = btAlignedAlloc(sizeof(btPersistentManifold), 16);
+ }
+ else
+ {
+ btAssert(0);
+ //make sure to increase the m_defaultMaxPersistentManifoldPoolSize in the btDefaultCollisionConstructionInfo/btDefaultCollisionConfiguration
+ return 0;
+ }
+ }
+ btPersistentManifold* manifold = new (mem) btPersistentManifold(body0, body1, 0, contactBreakingThreshold, contactProcessingThreshold);
+ if (!m_batchUpdating)
+ {
+ // batch updater will update manifold pointers array after finishing, so
+ // only need to update array when not batch-updating
+ //btAssert( !btThreadsAreRunning() );
+ manifold->m_index1a = m_manifoldsPtr.size();
+ m_manifoldsPtr.push_back(manifold);
+ }
+
+ return manifold;
}
-void btCollisionDispatcherMt::releaseManifold( btPersistentManifold* manifold )
+void btCollisionDispatcherMt::releaseManifold(btPersistentManifold* manifold)
{
- clearManifold( manifold );
- //btAssert( !btThreadsAreRunning() );
- if ( !m_batchUpdating )
- {
- // batch updater will update manifold pointers array after finishing, so
- // only need to update array when not batch-updating
- int findIndex = manifold->m_index1a;
- btAssert( findIndex < m_manifoldsPtr.size() );
- m_manifoldsPtr.swap( findIndex, m_manifoldsPtr.size() - 1 );
- m_manifoldsPtr[ findIndex ]->m_index1a = findIndex;
- m_manifoldsPtr.pop_back();
- }
-
- manifold->~btPersistentManifold();
- if ( m_persistentManifoldPoolAllocator->validPtr( manifold ) )
- {
- m_persistentManifoldPoolAllocator->freeMemory( manifold );
- }
- else
- {
- btAlignedFree( manifold );
- }
+ clearManifold(manifold);
+ //btAssert( !btThreadsAreRunning() );
+ if (!m_batchUpdating)
+ {
+ // batch updater will update manifold pointers array after finishing, so
+ // only need to update array when not batch-updating
+ int findIndex = manifold->m_index1a;
+ btAssert(findIndex < m_manifoldsPtr.size());
+ m_manifoldsPtr.swap(findIndex, m_manifoldsPtr.size() - 1);
+ m_manifoldsPtr[findIndex]->m_index1a = findIndex;
+ m_manifoldsPtr.pop_back();
+ }
+
+ manifold->~btPersistentManifold();
+ if (m_persistentManifoldPoolAllocator->validPtr(manifold))
+ {
+ m_persistentManifoldPoolAllocator->freeMemory(manifold);
+ }
+ else
+ {
+ btAlignedFree(manifold);
+ }
}
struct CollisionDispatcherUpdater : public btIParallelForBody
{
- btBroadphasePair* mPairArray;
- btNearCallback mCallback;
- btCollisionDispatcher* mDispatcher;
- const btDispatcherInfo* mInfo;
-
- CollisionDispatcherUpdater()
- {
- mPairArray = NULL;
- mCallback = NULL;
- mDispatcher = NULL;
- mInfo = NULL;
- }
- void forLoop( int iBegin, int iEnd ) const
- {
- for ( int i = iBegin; i < iEnd; ++i )
- {
- btBroadphasePair* pair = &mPairArray[ i ];
- mCallback( *pair, *mDispatcher, *mInfo );
- }
- }
+ btBroadphasePair* mPairArray;
+ btNearCallback mCallback;
+ btCollisionDispatcher* mDispatcher;
+ const btDispatcherInfo* mInfo;
+
+ CollisionDispatcherUpdater()
+ {
+ mPairArray = NULL;
+ mCallback = NULL;
+ mDispatcher = NULL;
+ mInfo = NULL;
+ }
+ void forLoop(int iBegin, int iEnd) const
+ {
+ for (int i = iBegin; i < iEnd; ++i)
+ {
+ btBroadphasePair* pair = &mPairArray[i];
+ mCallback(*pair, *mDispatcher, *mInfo);
+ }
+ }
};
-
-void btCollisionDispatcherMt::dispatchAllCollisionPairs( btOverlappingPairCache* pairCache, const btDispatcherInfo& info, btDispatcher* dispatcher )
+void btCollisionDispatcherMt::dispatchAllCollisionPairs(btOverlappingPairCache* pairCache, const btDispatcherInfo& info, btDispatcher* dispatcher)
{
- int pairCount = pairCache->getNumOverlappingPairs();
- if ( pairCount == 0 )
- {
- return;
- }
- CollisionDispatcherUpdater updater;
- updater.mCallback = getNearCallback();
- updater.mPairArray = pairCache->getOverlappingPairArrayPtr();
- updater.mDispatcher = this;
- updater.mInfo = &info;
-
- m_batchUpdating = true;
- btParallelFor( 0, pairCount, m_grainSize, updater );
- m_batchUpdating = false;
-
- // reconstruct the manifolds array to ensure determinism
- m_manifoldsPtr.resizeNoInitialize( 0 );
-
- btBroadphasePair* pairs = pairCache->getOverlappingPairArrayPtr();
- for ( int i = 0; i < pairCount; ++i )
- {
- if (btCollisionAlgorithm* algo = pairs[ i ].m_algorithm)
- {
- algo->getAllContactManifolds( m_manifoldsPtr );
- }
- }
-
- // update the indices (used when releasing manifolds)
- for ( int i = 0; i < m_manifoldsPtr.size(); ++i )
- {
- m_manifoldsPtr[ i ]->m_index1a = i;
- }
+ int pairCount = pairCache->getNumOverlappingPairs();
+ if (pairCount == 0)
+ {
+ return;
+ }
+ CollisionDispatcherUpdater updater;
+ updater.mCallback = getNearCallback();
+ updater.mPairArray = pairCache->getOverlappingPairArrayPtr();
+ updater.mDispatcher = this;
+ updater.mInfo = &info;
+
+ m_batchUpdating = true;
+ btParallelFor(0, pairCount, m_grainSize, updater);
+ m_batchUpdating = false;
+
+ // reconstruct the manifolds array to ensure determinism
+ m_manifoldsPtr.resizeNoInitialize(0);
+
+ btBroadphasePair* pairs = pairCache->getOverlappingPairArrayPtr();
+ for (int i = 0; i < pairCount; ++i)
+ {
+ if (btCollisionAlgorithm* algo = pairs[i].m_algorithm)
+ {
+ algo->getAllContactManifolds(m_manifoldsPtr);
+ }
+ }
+
+ // update the indices (used when releasing manifolds)
+ for (int i = 0; i < m_manifoldsPtr.size(); ++i)
+ {
+ m_manifoldsPtr[i]->m_index1a = i;
+ }
}
-
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.h
index f1d7eafdc9..28eba7f32a 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionDispatcherMt.h
@@ -19,21 +19,19 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionDispatcher.h"
#include "LinearMath/btThreads.h"
-
class btCollisionDispatcherMt : public btCollisionDispatcher
{
public:
- btCollisionDispatcherMt( btCollisionConfiguration* config, int grainSize = 40 );
+ btCollisionDispatcherMt(btCollisionConfiguration* config, int grainSize = 40);
- virtual btPersistentManifold* getNewManifold( const btCollisionObject* body0, const btCollisionObject* body1 ) BT_OVERRIDE;
- virtual void releaseManifold( btPersistentManifold* manifold ) BT_OVERRIDE;
+ virtual btPersistentManifold* getNewManifold(const btCollisionObject* body0, const btCollisionObject* body1) BT_OVERRIDE;
+ virtual void releaseManifold(btPersistentManifold* manifold) BT_OVERRIDE;
- virtual void dispatchAllCollisionPairs( btOverlappingPairCache* pairCache, const btDispatcherInfo& info, btDispatcher* dispatcher ) BT_OVERRIDE;
+ virtual void dispatchAllCollisionPairs(btOverlappingPairCache* pairCache, const btDispatcherInfo& info, btDispatcher* dispatcher) BT_OVERRIDE;
protected:
- bool m_batchUpdating;
- int m_grainSize;
+ bool m_batchUpdating;
+ int m_grainSize;
};
-#endif //BT_COLLISION_DISPATCHER_MT_H
-
+#endif //BT_COLLISION_DISPATCHER_MT_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.cpp
index 05f96a14bc..98a02d0c45 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.cpp
@@ -13,42 +13,41 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#include "btCollisionObject.h"
#include "LinearMath/btSerializer.h"
#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h"
btCollisionObject::btCollisionObject()
- : m_interpolationLinearVelocity(0.f, 0.f, 0.f),
- m_interpolationAngularVelocity(0.f, 0.f, 0.f),
- m_anisotropicFriction(1.f,1.f,1.f),
- m_hasAnisotropicFriction(false),
- m_contactProcessingThreshold(BT_LARGE_FLOAT),
- m_broadphaseHandle(0),
- m_collisionShape(0),
- m_extensionPointer(0),
- m_rootCollisionShape(0),
- m_collisionFlags(btCollisionObject::CF_STATIC_OBJECT),
- m_islandTag1(-1),
- m_companionId(-1),
- m_worldArrayIndex(-1),
- m_activationState1(1),
- m_deactivationTime(btScalar(0.)),
- m_friction(btScalar(0.5)),
- m_restitution(btScalar(0.)),
- m_rollingFriction(0.0f),
- m_spinningFriction(0.f),
- m_contactDamping(.1),
- m_contactStiffness(BT_LARGE_FLOAT),
- m_internalType(CO_COLLISION_OBJECT),
- m_userObjectPointer(0),
- m_userIndex2(-1),
- m_userIndex(-1),
- m_hitFraction(btScalar(1.)),
- m_ccdSweptSphereRadius(btScalar(0.)),
- m_ccdMotionThreshold(btScalar(0.)),
- m_checkCollideWith(false),
- m_updateRevision(0)
+ : m_interpolationLinearVelocity(0.f, 0.f, 0.f),
+ m_interpolationAngularVelocity(0.f, 0.f, 0.f),
+ m_anisotropicFriction(1.f, 1.f, 1.f),
+ m_hasAnisotropicFriction(false),
+ m_contactProcessingThreshold(BT_LARGE_FLOAT),
+ m_broadphaseHandle(0),
+ m_collisionShape(0),
+ m_extensionPointer(0),
+ m_rootCollisionShape(0),
+ m_collisionFlags(btCollisionObject::CF_STATIC_OBJECT),
+ m_islandTag1(-1),
+ m_companionId(-1),
+ m_worldArrayIndex(-1),
+ m_activationState1(1),
+ m_deactivationTime(btScalar(0.)),
+ m_friction(btScalar(0.5)),
+ m_restitution(btScalar(0.)),
+ m_rollingFriction(0.0f),
+ m_spinningFriction(0.f),
+ m_contactDamping(.1),
+ m_contactStiffness(BT_LARGE_FLOAT),
+ m_internalType(CO_COLLISION_OBJECT),
+ m_userObjectPointer(0),
+ m_userIndex2(-1),
+ m_userIndex(-1),
+ m_hitFraction(btScalar(1.)),
+ m_ccdSweptSphereRadius(btScalar(0.)),
+ m_ccdMotionThreshold(btScalar(0.)),
+ m_checkCollideWith(false),
+ m_updateRevision(0)
{
m_worldTransform.setIdentity();
m_interpolationWorldTransform.setIdentity();
@@ -59,8 +58,8 @@ btCollisionObject::~btCollisionObject()
}
void btCollisionObject::setActivationState(int newState) const
-{
- if ( (m_activationState1 != DISABLE_DEACTIVATION) && (m_activationState1 != DISABLE_SIMULATION))
+{
+ if ((m_activationState1 != DISABLE_DEACTIVATION) && (m_activationState1 != DISABLE_SIMULATION))
m_activationState1 = newState;
}
@@ -71,7 +70,7 @@ void btCollisionObject::forceActivationState(int newState) const
void btCollisionObject::activate(bool forceActivation) const
{
- if (forceActivation || !(m_collisionFlags & (CF_STATIC_OBJECT|CF_KINEMATIC_OBJECT)))
+ if (forceActivation || !(m_collisionFlags & (CF_STATIC_OBJECT | CF_KINEMATIC_OBJECT)))
{
setActivationState(ACTIVE_TAG);
m_deactivationTime = btScalar(0.);
@@ -80,7 +79,6 @@ void btCollisionObject::activate(bool forceActivation) const
const char* btCollisionObject::serialize(void* dataBuffer, btSerializer* serializer) const
{
-
btCollisionObjectData* dataOut = (btCollisionObjectData*)dataBuffer;
m_worldTransform.serialize(dataOut->m_worldTransform);
@@ -92,7 +90,7 @@ const char* btCollisionObject::serialize(void* dataBuffer, btSerializer* seriali
dataOut->m_contactProcessingThreshold = m_contactProcessingThreshold;
dataOut->m_broadphaseHandle = 0;
dataOut->m_collisionShape = serializer->getUniquePointer(m_collisionShape);
- dataOut->m_rootCollisionShape = 0;//@todo
+ dataOut->m_rootCollisionShape = 0; //@todo
dataOut->m_collisionFlags = m_collisionFlags;
dataOut->m_islandTag1 = m_islandTag1;
dataOut->m_companionId = m_companionId;
@@ -104,8 +102,8 @@ const char* btCollisionObject::serialize(void* dataBuffer, btSerializer* seriali
dataOut->m_contactStiffness = m_contactStiffness;
dataOut->m_restitution = m_restitution;
dataOut->m_internalType = m_internalType;
-
- char* name = (char*) serializer->findNameForPointer(this);
+
+ char* name = (char*)serializer->findNameForPointer(this);
dataOut->m_name = (char*)serializer->getUniquePointer(name);
if (dataOut->m_name)
{
@@ -130,11 +128,10 @@ const char* btCollisionObject::serialize(void* dataBuffer, btSerializer* seriali
return btCollisionObjectDataName;
}
-
void btCollisionObject::serializeSingleObject(class btSerializer* serializer) const
{
int len = calculateSerializeBufferSize();
- btChunk* chunk = serializer->allocate(len,1);
+ btChunk* chunk = serializer->allocate(len, 1);
const char* structType = serialize(chunk->m_oldPtr, serializer);
- serializer->finalizeChunk(chunk,structType,BT_COLLISIONOBJECT_CODE,(void*)this);
+ serializer->finalizeChunk(chunk, structType, BT_COLLISIONOBJECT_CODE, (void*)this);
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.h
index 135f8a033c..56b3d89e56 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObject.h
@@ -25,8 +25,8 @@ subject to the following restrictions:
#define DISABLE_DEACTIVATION 4
#define DISABLE_SIMULATION 5
-struct btBroadphaseProxy;
-class btCollisionShape;
+struct btBroadphaseProxy;
+class btCollisionShape;
struct btCollisionShapeData;
#include "LinearMath/btMotionState.h"
#include "LinearMath/btAlignedAllocator.h"
@@ -42,123 +42,118 @@ typedef btAlignedObjectArray<class btCollisionObject*> btCollisionObjectArray;
#define btCollisionObjectDataName "btCollisionObjectFloatData"
#endif
-
-/// btCollisionObject can be used to manage collision detection objects.
+/// btCollisionObject can be used to manage collision detection objects.
/// btCollisionObject maintains all information that is needed for a collision detection: Shape, Transform and AABB proxy.
/// They can be added to the btCollisionWorld.
-ATTRIBUTE_ALIGNED16(class) btCollisionObject
+ATTRIBUTE_ALIGNED16(class)
+btCollisionObject
{
-
protected:
-
- btTransform m_worldTransform;
+ btTransform m_worldTransform;
///m_interpolationWorldTransform is used for CCD and interpolation
///it can be either previous or future (predicted) transform
- btTransform m_interpolationWorldTransform;
- //those two are experimental: just added for bullet time effect, so you can still apply impulses (directly modifying velocities)
+ btTransform m_interpolationWorldTransform;
+ //those two are experimental: just added for bullet time effect, so you can still apply impulses (directly modifying velocities)
//without destroying the continuous interpolated motion (which uses this interpolation velocities)
- btVector3 m_interpolationLinearVelocity;
- btVector3 m_interpolationAngularVelocity;
-
- btVector3 m_anisotropicFriction;
- int m_hasAnisotropicFriction;
- btScalar m_contactProcessingThreshold;
-
- btBroadphaseProxy* m_broadphaseHandle;
- btCollisionShape* m_collisionShape;
+ btVector3 m_interpolationLinearVelocity;
+ btVector3 m_interpolationAngularVelocity;
+
+ btVector3 m_anisotropicFriction;
+ int m_hasAnisotropicFriction;
+ btScalar m_contactProcessingThreshold;
+
+ btBroadphaseProxy* m_broadphaseHandle;
+ btCollisionShape* m_collisionShape;
///m_extensionPointer is used by some internal low-level Bullet extensions.
- void* m_extensionPointer;
-
+ void* m_extensionPointer;
+
///m_rootCollisionShape is temporarily used to store the original collision shape
///The m_collisionShape might be temporarily replaced by a child collision shape during collision detection purposes
///If it is NULL, the m_collisionShape is not temporarily replaced.
- btCollisionShape* m_rootCollisionShape;
+ btCollisionShape* m_rootCollisionShape;
- int m_collisionFlags;
+ int m_collisionFlags;
- int m_islandTag1;
- int m_companionId;
- int m_worldArrayIndex; // index of object in world's collisionObjects array
+ int m_islandTag1;
+ int m_companionId;
+ int m_worldArrayIndex; // index of object in world's collisionObjects array
- mutable int m_activationState1;
- mutable btScalar m_deactivationTime;
+ mutable int m_activationState1;
+ mutable btScalar m_deactivationTime;
- btScalar m_friction;
- btScalar m_restitution;
- btScalar m_rollingFriction;//torsional friction orthogonal to contact normal (useful to stop spheres rolling forever)
- btScalar m_spinningFriction; // torsional friction around the contact normal (useful for grasping)
- btScalar m_contactDamping;
- btScalar m_contactStiffness;
-
-
+ btScalar m_friction;
+ btScalar m_restitution;
+ btScalar m_rollingFriction; //torsional friction orthogonal to contact normal (useful to stop spheres rolling forever)
+ btScalar m_spinningFriction; // torsional friction around the contact normal (useful for grasping)
+ btScalar m_contactDamping;
+ btScalar m_contactStiffness;
///m_internalType is reserved to distinguish Bullet's btCollisionObject, btRigidBody, btSoftBody, btGhostObject etc.
///do not assign your own m_internalType unless you write a new dynamics object class.
- int m_internalType;
+ int m_internalType;
///users can point to their objects, m_userPointer is not used by Bullet, see setUserPointer/getUserPointer
- void* m_userObjectPointer;
+ void* m_userObjectPointer;
- int m_userIndex2;
-
- int m_userIndex;
+ int m_userIndex2;
+
+ int m_userIndex;
///time of impact calculation
- btScalar m_hitFraction;
-
+ btScalar m_hitFraction;
+
///Swept sphere radius (0.0 by default), see btConvexConvexAlgorithm::
- btScalar m_ccdSweptSphereRadius;
+ btScalar m_ccdSweptSphereRadius;
/// Don't do continuous collision detection if the motion (in one step) is less then m_ccdMotionThreshold
- btScalar m_ccdMotionThreshold;
-
+ btScalar m_ccdMotionThreshold;
+
/// If some object should have elaborate collision filtering by sub-classes
- int m_checkCollideWith;
+ int m_checkCollideWith;
btAlignedObjectArray<const btCollisionObject*> m_objectsWithoutCollisionCheck;
///internal update revision number. It will be increased when the object changes. This allows some subsystems to perform lazy evaluation.
- int m_updateRevision;
+ int m_updateRevision;
- btVector3 m_customDebugColorRGB;
+ btVector3 m_customDebugColorRGB;
public:
-
BT_DECLARE_ALIGNED_ALLOCATOR();
enum CollisionFlags
{
- CF_STATIC_OBJECT= 1,
- CF_KINEMATIC_OBJECT= 2,
+ CF_STATIC_OBJECT = 1,
+ CF_KINEMATIC_OBJECT = 2,
CF_NO_CONTACT_RESPONSE = 4,
- CF_CUSTOM_MATERIAL_CALLBACK = 8,//this allows per-triangle material (friction/restitution)
+ CF_CUSTOM_MATERIAL_CALLBACK = 8, //this allows per-triangle material (friction/restitution)
CF_CHARACTER_OBJECT = 16,
- CF_DISABLE_VISUALIZE_OBJECT = 32, //disable debug drawing
- CF_DISABLE_SPU_COLLISION_PROCESSING = 64,//disable parallel/SPU processing
+ CF_DISABLE_VISUALIZE_OBJECT = 32, //disable debug drawing
+ CF_DISABLE_SPU_COLLISION_PROCESSING = 64, //disable parallel/SPU processing
CF_HAS_CONTACT_STIFFNESS_DAMPING = 128,
CF_HAS_CUSTOM_DEBUG_RENDERING_COLOR = 256,
CF_HAS_FRICTION_ANCHOR = 512,
CF_HAS_COLLISION_SOUND_TRIGGER = 1024
};
- enum CollisionObjectTypes
+ enum CollisionObjectTypes
{
- CO_COLLISION_OBJECT =1,
- CO_RIGID_BODY=2,
+ CO_COLLISION_OBJECT = 1,
+ CO_RIGID_BODY = 2,
///CO_GHOST_OBJECT keeps track of all objects overlapping its AABB and that pass its collision filter
///It is useful for collision sensors, explosion objects, character controller etc.
- CO_GHOST_OBJECT=4,
- CO_SOFT_BODY=8,
- CO_HF_FLUID=16,
- CO_USER_TYPE=32,
- CO_FEATHERSTONE_LINK=64
+ CO_GHOST_OBJECT = 4,
+ CO_SOFT_BODY = 8,
+ CO_HF_FLUID = 16,
+ CO_USER_TYPE = 32,
+ CO_FEATHERSTONE_LINK = 64
};
enum AnisotropicFrictionFlags
{
- CF_ANISOTROPIC_FRICTION_DISABLED=0,
+ CF_ANISOTROPIC_FRICTION_DISABLED = 0,
CF_ANISOTROPIC_FRICTION = 1,
CF_ANISOTROPIC_ROLLING_FRICTION = 2
};
@@ -166,76 +161,77 @@ public:
SIMD_FORCE_INLINE bool mergesSimulationIslands() const
{
///static objects, kinematic and object without contact response don't merge islands
- return ((m_collisionFlags & (CF_STATIC_OBJECT | CF_KINEMATIC_OBJECT | CF_NO_CONTACT_RESPONSE) )==0);
+ return ((m_collisionFlags & (CF_STATIC_OBJECT | CF_KINEMATIC_OBJECT | CF_NO_CONTACT_RESPONSE)) == 0);
}
const btVector3& getAnisotropicFriction() const
{
return m_anisotropicFriction;
}
- void setAnisotropicFriction(const btVector3& anisotropicFriction, int frictionMode = CF_ANISOTROPIC_FRICTION)
+ void setAnisotropicFriction(const btVector3& anisotropicFriction, int frictionMode = CF_ANISOTROPIC_FRICTION)
{
m_anisotropicFriction = anisotropicFriction;
- bool isUnity = (anisotropicFriction[0]!=1.f) || (anisotropicFriction[1]!=1.f) || (anisotropicFriction[2]!=1.f);
- m_hasAnisotropicFriction = isUnity?frictionMode : 0;
+ bool isUnity = (anisotropicFriction[0] != 1.f) || (anisotropicFriction[1] != 1.f) || (anisotropicFriction[2] != 1.f);
+ m_hasAnisotropicFriction = isUnity ? frictionMode : 0;
}
- bool hasAnisotropicFriction(int frictionMode = CF_ANISOTROPIC_FRICTION) const
+ bool hasAnisotropicFriction(int frictionMode = CF_ANISOTROPIC_FRICTION) const
{
- return (m_hasAnisotropicFriction&frictionMode)!=0;
+ return (m_hasAnisotropicFriction & frictionMode) != 0;
}
///the constraint solver can discard solving contacts, if the distance is above this threshold. 0 by default.
///Note that using contacts with positive distance can improve stability. It increases, however, the chance of colliding with degerate contacts, such as 'interior' triangle edges
- void setContactProcessingThreshold( btScalar contactProcessingThreshold)
+ void setContactProcessingThreshold(btScalar contactProcessingThreshold)
{
m_contactProcessingThreshold = contactProcessingThreshold;
}
- btScalar getContactProcessingThreshold() const
+ btScalar getContactProcessingThreshold() const
{
return m_contactProcessingThreshold;
}
- SIMD_FORCE_INLINE bool isStaticObject() const {
+ SIMD_FORCE_INLINE bool isStaticObject() const
+ {
return (m_collisionFlags & CF_STATIC_OBJECT) != 0;
}
- SIMD_FORCE_INLINE bool isKinematicObject() const
+ SIMD_FORCE_INLINE bool isKinematicObject() const
{
return (m_collisionFlags & CF_KINEMATIC_OBJECT) != 0;
}
- SIMD_FORCE_INLINE bool isStaticOrKinematicObject() const
+ SIMD_FORCE_INLINE bool isStaticOrKinematicObject() const
{
- return (m_collisionFlags & (CF_KINEMATIC_OBJECT | CF_STATIC_OBJECT)) != 0 ;
+ return (m_collisionFlags & (CF_KINEMATIC_OBJECT | CF_STATIC_OBJECT)) != 0;
}
- SIMD_FORCE_INLINE bool hasContactResponse() const {
- return (m_collisionFlags & CF_NO_CONTACT_RESPONSE)==0;
+ SIMD_FORCE_INLINE bool hasContactResponse() const
+ {
+ return (m_collisionFlags & CF_NO_CONTACT_RESPONSE) == 0;
}
-
btCollisionObject();
virtual ~btCollisionObject();
- virtual void setCollisionShape(btCollisionShape* collisionShape)
+ virtual void setCollisionShape(btCollisionShape * collisionShape)
{
m_updateRevision++;
m_collisionShape = collisionShape;
m_rootCollisionShape = collisionShape;
}
- SIMD_FORCE_INLINE const btCollisionShape* getCollisionShape() const
+ SIMD_FORCE_INLINE const btCollisionShape* getCollisionShape() const
{
return m_collisionShape;
}
- SIMD_FORCE_INLINE btCollisionShape* getCollisionShape()
+ SIMD_FORCE_INLINE btCollisionShape* getCollisionShape()
{
return m_collisionShape;
}
- void setIgnoreCollisionCheck(const btCollisionObject* co, bool ignoreCollisionCheck)
+ void setIgnoreCollisionCheck(const btCollisionObject* co, bool ignoreCollisionCheck)
{
if (ignoreCollisionCheck)
{
@@ -253,7 +249,7 @@ public:
m_checkCollideWith = m_objectsWithoutCollisionCheck.size() > 0;
}
- virtual bool checkCollideWithOverride(const btCollisionObject* co) const
+ virtual bool checkCollideWithOverride(const btCollisionObject* co) const
{
int index = m_objectsWithoutCollisionCheck.findLinearSearch(co);
if (index < m_objectsWithoutCollisionCheck.size())
@@ -263,317 +259,309 @@ public:
return true;
}
-
-
-
- ///Avoid using this internal API call, the extension pointer is used by some Bullet extensions.
+ ///Avoid using this internal API call, the extension pointer is used by some Bullet extensions.
///If you need to store your own user pointer, use 'setUserPointer/getUserPointer' instead.
- void* internalGetExtensionPointer() const
+ void* internalGetExtensionPointer() const
{
return m_extensionPointer;
}
///Avoid using this internal API call, the extension pointer is used by some Bullet extensions
///If you need to store your own user pointer, use 'setUserPointer/getUserPointer' instead.
- void internalSetExtensionPointer(void* pointer)
+ void internalSetExtensionPointer(void* pointer)
{
m_extensionPointer = pointer;
}
- SIMD_FORCE_INLINE int getActivationState() const { return m_activationState1;}
-
+ SIMD_FORCE_INLINE int getActivationState() const { return m_activationState1; }
+
void setActivationState(int newState) const;
- void setDeactivationTime(btScalar time)
+ void setDeactivationTime(btScalar time)
{
m_deactivationTime = time;
}
- btScalar getDeactivationTime() const
+ btScalar getDeactivationTime() const
{
return m_deactivationTime;
}
void forceActivationState(int newState) const;
- void activate(bool forceActivation = false) const;
+ void activate(bool forceActivation = false) const;
SIMD_FORCE_INLINE bool isActive() const
{
return ((getActivationState() != ISLAND_SLEEPING) && (getActivationState() != DISABLE_SIMULATION));
}
- void setRestitution(btScalar rest)
+ void setRestitution(btScalar rest)
{
m_updateRevision++;
m_restitution = rest;
}
- btScalar getRestitution() const
+ btScalar getRestitution() const
{
return m_restitution;
}
- void setFriction(btScalar frict)
+ void setFriction(btScalar frict)
{
m_updateRevision++;
m_friction = frict;
}
- btScalar getFriction() const
+ btScalar getFriction() const
{
return m_friction;
}
- void setRollingFriction(btScalar frict)
+ void setRollingFriction(btScalar frict)
{
m_updateRevision++;
m_rollingFriction = frict;
}
- btScalar getRollingFriction() const
+ btScalar getRollingFriction() const
{
return m_rollingFriction;
}
- void setSpinningFriction(btScalar frict)
- {
- m_updateRevision++;
- m_spinningFriction = frict;
- }
- btScalar getSpinningFriction() const
- {
- return m_spinningFriction;
- }
- void setContactStiffnessAndDamping(btScalar stiffness, btScalar damping)
+ void setSpinningFriction(btScalar frict)
+ {
+ m_updateRevision++;
+ m_spinningFriction = frict;
+ }
+ btScalar getSpinningFriction() const
+ {
+ return m_spinningFriction;
+ }
+ void setContactStiffnessAndDamping(btScalar stiffness, btScalar damping)
{
m_updateRevision++;
m_contactStiffness = stiffness;
m_contactDamping = damping;
-
- m_collisionFlags |=CF_HAS_CONTACT_STIFFNESS_DAMPING;
-
- //avoid divisions by zero...
- if (m_contactStiffness< SIMD_EPSILON)
- {
- m_contactStiffness = SIMD_EPSILON;
- }
- }
-
- btScalar getContactStiffness() const
+
+ m_collisionFlags |= CF_HAS_CONTACT_STIFFNESS_DAMPING;
+
+ //avoid divisions by zero...
+ if (m_contactStiffness < SIMD_EPSILON)
+ {
+ m_contactStiffness = SIMD_EPSILON;
+ }
+ }
+
+ btScalar getContactStiffness() const
{
return m_contactStiffness;
}
-
- btScalar getContactDamping() const
+
+ btScalar getContactDamping() const
{
return m_contactDamping;
}
-
+
///reserved for Bullet internal usage
- int getInternalType() const
+ int getInternalType() const
{
return m_internalType;
}
- btTransform& getWorldTransform()
+ btTransform& getWorldTransform()
{
return m_worldTransform;
}
- const btTransform& getWorldTransform() const
+ const btTransform& getWorldTransform() const
{
return m_worldTransform;
}
- void setWorldTransform(const btTransform& worldTrans)
+ void setWorldTransform(const btTransform& worldTrans)
{
m_updateRevision++;
m_worldTransform = worldTrans;
}
-
- SIMD_FORCE_INLINE btBroadphaseProxy* getBroadphaseHandle()
+ SIMD_FORCE_INLINE btBroadphaseProxy* getBroadphaseHandle()
{
return m_broadphaseHandle;
}
- SIMD_FORCE_INLINE const btBroadphaseProxy* getBroadphaseHandle() const
+ SIMD_FORCE_INLINE const btBroadphaseProxy* getBroadphaseHandle() const
{
return m_broadphaseHandle;
}
- void setBroadphaseHandle(btBroadphaseProxy* handle)
+ void setBroadphaseHandle(btBroadphaseProxy * handle)
{
m_broadphaseHandle = handle;
}
-
- const btTransform& getInterpolationWorldTransform() const
+ const btTransform& getInterpolationWorldTransform() const
{
return m_interpolationWorldTransform;
}
- btTransform& getInterpolationWorldTransform()
+ btTransform& getInterpolationWorldTransform()
{
return m_interpolationWorldTransform;
}
- void setInterpolationWorldTransform(const btTransform& trans)
+ void setInterpolationWorldTransform(const btTransform& trans)
{
m_updateRevision++;
m_interpolationWorldTransform = trans;
}
- void setInterpolationLinearVelocity(const btVector3& linvel)
+ void setInterpolationLinearVelocity(const btVector3& linvel)
{
m_updateRevision++;
m_interpolationLinearVelocity = linvel;
}
- void setInterpolationAngularVelocity(const btVector3& angvel)
+ void setInterpolationAngularVelocity(const btVector3& angvel)
{
m_updateRevision++;
m_interpolationAngularVelocity = angvel;
}
- const btVector3& getInterpolationLinearVelocity() const
+ const btVector3& getInterpolationLinearVelocity() const
{
return m_interpolationLinearVelocity;
}
- const btVector3& getInterpolationAngularVelocity() const
+ const btVector3& getInterpolationAngularVelocity() const
{
return m_interpolationAngularVelocity;
}
SIMD_FORCE_INLINE int getIslandTag() const
{
- return m_islandTag1;
+ return m_islandTag1;
}
- void setIslandTag(int tag)
+ void setIslandTag(int tag)
{
m_islandTag1 = tag;
}
SIMD_FORCE_INLINE int getCompanionId() const
{
- return m_companionId;
+ return m_companionId;
}
- void setCompanionId(int id)
+ void setCompanionId(int id)
{
m_companionId = id;
}
- SIMD_FORCE_INLINE int getWorldArrayIndex() const
- {
- return m_worldArrayIndex;
- }
+ SIMD_FORCE_INLINE int getWorldArrayIndex() const
+ {
+ return m_worldArrayIndex;
+ }
- // only should be called by CollisionWorld
- void setWorldArrayIndex(int ix)
- {
- m_worldArrayIndex = ix;
- }
+ // only should be called by CollisionWorld
+ void setWorldArrayIndex(int ix)
+ {
+ m_worldArrayIndex = ix;
+ }
- SIMD_FORCE_INLINE btScalar getHitFraction() const
+ SIMD_FORCE_INLINE btScalar getHitFraction() const
{
- return m_hitFraction;
+ return m_hitFraction;
}
- void setHitFraction(btScalar hitFraction)
+ void setHitFraction(btScalar hitFraction)
{
m_hitFraction = hitFraction;
}
-
- SIMD_FORCE_INLINE int getCollisionFlags() const
+ SIMD_FORCE_INLINE int getCollisionFlags() const
{
return m_collisionFlags;
}
- void setCollisionFlags(int flags)
+ void setCollisionFlags(int flags)
{
m_collisionFlags = flags;
}
-
+
///Swept sphere radius (0.0 by default), see btConvexConvexAlgorithm::
- btScalar getCcdSweptSphereRadius() const
+ btScalar getCcdSweptSphereRadius() const
{
return m_ccdSweptSphereRadius;
}
///Swept sphere radius (0.0 by default), see btConvexConvexAlgorithm::
- void setCcdSweptSphereRadius(btScalar radius)
+ void setCcdSweptSphereRadius(btScalar radius)
{
m_ccdSweptSphereRadius = radius;
}
- btScalar getCcdMotionThreshold() const
+ btScalar getCcdMotionThreshold() const
{
return m_ccdMotionThreshold;
}
- btScalar getCcdSquareMotionThreshold() const
+ btScalar getCcdSquareMotionThreshold() const
{
- return m_ccdMotionThreshold*m_ccdMotionThreshold;
+ return m_ccdMotionThreshold * m_ccdMotionThreshold;
}
-
-
/// Don't do continuous collision detection if the motion (in one step) is less then m_ccdMotionThreshold
- void setCcdMotionThreshold(btScalar ccdMotionThreshold)
+ void setCcdMotionThreshold(btScalar ccdMotionThreshold)
{
m_ccdMotionThreshold = ccdMotionThreshold;
}
///users can point to their objects, userPointer is not used by Bullet
- void* getUserPointer() const
+ void* getUserPointer() const
{
return m_userObjectPointer;
}
- int getUserIndex() const
+ int getUserIndex() const
{
return m_userIndex;
}
-
- int getUserIndex2() const
+
+ int getUserIndex2() const
{
return m_userIndex2;
}
-
+
///users can point to their objects, userPointer is not used by Bullet
- void setUserPointer(void* userPointer)
+ void setUserPointer(void* userPointer)
{
m_userObjectPointer = userPointer;
}
///users can point to their objects, userPointer is not used by Bullet
- void setUserIndex(int index)
+ void setUserIndex(int index)
{
m_userIndex = index;
}
-
- void setUserIndex2(int index)
+
+ void setUserIndex2(int index)
{
m_userIndex2 = index;
}
- int getUpdateRevisionInternal() const
+ int getUpdateRevisionInternal() const
{
return m_updateRevision;
}
- void setCustomDebugColor(const btVector3& colorRGB)
+ void setCustomDebugColor(const btVector3& colorRGB)
{
m_customDebugColorRGB = colorRGB;
m_collisionFlags |= CF_HAS_CUSTOM_DEBUG_RENDERING_COLOR;
}
- void removeCustomDebugColor()
+ void removeCustomDebugColor()
{
m_collisionFlags &= ~CF_HAS_CUSTOM_DEBUG_RENDERING_COLOR;
}
- bool getCustomDebugColor(btVector3& colorRGB) const
+ bool getCustomDebugColor(btVector3 & colorRGB) const
{
- bool hasCustomColor = (0!=(m_collisionFlags&CF_HAS_CUSTOM_DEBUG_RENDERING_COLOR));
+ bool hasCustomColor = (0 != (m_collisionFlags & CF_HAS_CUSTOM_DEBUG_RENDERING_COLOR));
if (hasCustomColor)
{
colorRGB = m_customDebugColorRGB;
@@ -589,15 +577,16 @@ public:
return true;
}
- virtual int calculateSerializeBufferSize() const;
+ virtual int calculateSerializeBufferSize() const;
///fills the dataBuffer and returns the struct name (and 0 on failure)
- virtual const char* serialize(void* dataBuffer, class btSerializer* serializer) const;
-
- virtual void serializeSingleObject(class btSerializer* serializer) const;
+ virtual const char* serialize(void* dataBuffer, class btSerializer* serializer) const;
+ virtual void serializeSingleObject(class btSerializer * serializer) const;
};
+// clang-format off
+
///do not change those serialization structures, it requires an updated sBulletDNAstr/sBulletDNAstr64
struct btCollisionObjectDoubleData
{
@@ -667,14 +656,11 @@ struct btCollisionObjectFloatData
int m_collisionFilterMask;
int m_uniqueId;
};
+// clang-format on
-
-
-SIMD_FORCE_INLINE int btCollisionObject::calculateSerializeBufferSize() const
+SIMD_FORCE_INLINE int btCollisionObject::calculateSerializeBufferSize() const
{
return sizeof(btCollisionObjectData);
}
-
-
-#endif //BT_COLLISION_OBJECT_H
+#endif //BT_COLLISION_OBJECT_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h
index 952440b7de..1cc4a5ac5f 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h
@@ -1,25 +1,25 @@
#ifndef BT_COLLISION_OBJECT_WRAPPER_H
#define BT_COLLISION_OBJECT_WRAPPER_H
-///btCollisionObjectWrapperis an internal data structure.
+///btCollisionObjectWrapperis an internal data structure.
///Most users can ignore this and use btCollisionObject and btCollisionShape instead
class btCollisionShape;
class btCollisionObject;
class btTransform;
-#include "LinearMath/btScalar.h" // for SIMD_FORCE_INLINE definition
+#include "LinearMath/btScalar.h" // for SIMD_FORCE_INLINE definition
#define BT_DECLARE_STACK_ONLY_OBJECT \
- private: \
- void* operator new(size_t size); \
- void operator delete(void*);
+private: \
+ void* operator new(size_t size); \
+ void operator delete(void*);
struct btCollisionObjectWrapper;
struct btCollisionObjectWrapper
{
-BT_DECLARE_STACK_ONLY_OBJECT
+ BT_DECLARE_STACK_ONLY_OBJECT
private:
- btCollisionObjectWrapper(const btCollisionObjectWrapper&); // not implemented. Not allowed.
+ btCollisionObjectWrapper(const btCollisionObjectWrapper&); // not implemented. Not allowed.
btCollisionObjectWrapper* operator=(const btCollisionObjectWrapper&);
public:
@@ -27,17 +27,17 @@ public:
const btCollisionShape* m_shape;
const btCollisionObject* m_collisionObject;
const btTransform& m_worldTransform;
- int m_partId;
- int m_index;
+ int m_partId;
+ int m_index;
btCollisionObjectWrapper(const btCollisionObjectWrapper* parent, const btCollisionShape* shape, const btCollisionObject* collisionObject, const btTransform& worldTransform, int partId, int index)
- : m_parent(parent), m_shape(shape), m_collisionObject(collisionObject), m_worldTransform(worldTransform),
- m_partId(partId), m_index(index)
- {}
+ : m_parent(parent), m_shape(shape), m_collisionObject(collisionObject), m_worldTransform(worldTransform), m_partId(partId), m_index(index)
+ {
+ }
SIMD_FORCE_INLINE const btTransform& getWorldTransform() const { return m_worldTransform; }
SIMD_FORCE_INLINE const btCollisionObject* getCollisionObject() const { return m_collisionObject; }
SIMD_FORCE_INLINE const btCollisionShape* getCollisionShape() const { return m_shape; }
};
-#endif //BT_COLLISION_OBJECT_WRAPPER_H
+#endif //BT_COLLISION_OBJECT_WRAPPER_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.cpp
index 3de8d6995e..782e9efaf1 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.cpp
@@ -19,9 +19,9 @@ subject to the following restrictions:
#include "BulletCollision/CollisionShapes/btCollisionShape.h"
#include "BulletCollision/CollisionShapes/btConvexShape.h"
#include "BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h"
-#include "BulletCollision/CollisionShapes/btSphereShape.h" //for raycasting
-#include "BulletCollision/CollisionShapes/btBvhTriangleMeshShape.h" //for raycasting
-#include "BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.h" //for raycasting
+#include "BulletCollision/CollisionShapes/btSphereShape.h" //for raycasting
+#include "BulletCollision/CollisionShapes/btBvhTriangleMeshShape.h" //for raycasting
+#include "BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.h" //for raycasting
#include "BulletCollision/NarrowPhaseCollision/btRaycastCallback.h"
#include "BulletCollision/CollisionShapes/btCompoundShape.h"
#include "BulletCollision/NarrowPhaseCollision/btSubSimplexConvexCast.h"
@@ -38,7 +38,6 @@ subject to the following restrictions:
//#define DISABLE_DBVT_COMPOUNDSHAPE_RAYCAST_ACCELERATION
-
//#define USE_BRUTEFORCE_RAYBROADPHASE 1
//RECALCULATE_AABB is slower, but benefit is that you don't need to call 'stepSimulation' or 'updateAabbs' before using a rayTest
//#define RECALCULATE_AABB_RAYCAST 1
@@ -48,7 +47,6 @@ subject to the following restrictions:
#include "BulletCollision/BroadphaseCollision/btSimpleBroadphase.h"
#include "BulletCollision/CollisionDispatch/btCollisionConfiguration.h"
-
///for debug drawing
//for debug rendering
@@ -65,25 +63,21 @@ subject to the following restrictions:
#include "BulletCollision/CollisionShapes/btTriangleMeshShape.h"
#include "BulletCollision/CollisionShapes/btStaticPlaneShape.h"
-
-
-btCollisionWorld::btCollisionWorld(btDispatcher* dispatcher,btBroadphaseInterface* pairCache, btCollisionConfiguration* collisionConfiguration)
-:m_dispatcher1(dispatcher),
-m_broadphasePairCache(pairCache),
-m_debugDrawer(0),
-m_forceUpdateAllAabbs(true)
+btCollisionWorld::btCollisionWorld(btDispatcher* dispatcher, btBroadphaseInterface* pairCache, btCollisionConfiguration* collisionConfiguration)
+ : m_dispatcher1(dispatcher),
+ m_broadphasePairCache(pairCache),
+ m_debugDrawer(0),
+ m_forceUpdateAllAabbs(true)
{
}
-
btCollisionWorld::~btCollisionWorld()
{
-
//clean up remaining objects
int i;
- for (i=0;i<m_collisionObjects.size();i++)
+ for (i = 0; i < m_collisionObjects.size(); i++)
{
- btCollisionObject* collisionObject= m_collisionObjects[i];
+ btCollisionObject* collisionObject = m_collisionObjects[i];
btBroadphaseProxy* bp = collisionObject->getBroadphaseHandle();
if (bp)
@@ -91,74 +85,83 @@ btCollisionWorld::~btCollisionWorld()
//
// only clear the cached algorithms
//
- getBroadphase()->getOverlappingPairCache()->cleanProxyFromPairs(bp,m_dispatcher1);
- getBroadphase()->destroyProxy(bp,m_dispatcher1);
+ getBroadphase()->getOverlappingPairCache()->cleanProxyFromPairs(bp, m_dispatcher1);
+ getBroadphase()->destroyProxy(bp, m_dispatcher1);
collisionObject->setBroadphaseHandle(0);
}
}
-
-
}
-
-
-
-
-
-
-
-
-
-void btCollisionWorld::addCollisionObject(btCollisionObject* collisionObject, int collisionFilterGroup, int collisionFilterMask)
+void btCollisionWorld::refreshBroadphaseProxy(btCollisionObject* collisionObject)
{
+ if (collisionObject->getBroadphaseHandle())
+ {
+ int collisionFilterGroup = collisionObject->getBroadphaseHandle()->m_collisionFilterGroup;
+ int collisionFilterMask = collisionObject->getBroadphaseHandle()->m_collisionFilterMask;
+
+ getBroadphase()->destroyProxy(collisionObject->getBroadphaseHandle(), getDispatcher());
+
+ //calculate new AABB
+ btTransform trans = collisionObject->getWorldTransform();
+
+ btVector3 minAabb;
+ btVector3 maxAabb;
+ collisionObject->getCollisionShape()->getAabb(trans, minAabb, maxAabb);
+
+ int type = collisionObject->getCollisionShape()->getShapeType();
+ collisionObject->setBroadphaseHandle(getBroadphase()->createProxy(
+ minAabb,
+ maxAabb,
+ type,
+ collisionObject,
+ collisionFilterGroup,
+ collisionFilterMask,
+ m_dispatcher1));
+ }
+}
+void btCollisionWorld::addCollisionObject(btCollisionObject* collisionObject, int collisionFilterGroup, int collisionFilterMask)
+{
btAssert(collisionObject);
//check that the object isn't already added
- btAssert( m_collisionObjects.findLinearSearch(collisionObject) == m_collisionObjects.size());
- btAssert(collisionObject->getWorldArrayIndex() == -1); // do not add the same object to more than one collision world
+ btAssert(m_collisionObjects.findLinearSearch(collisionObject) == m_collisionObjects.size());
+ btAssert(collisionObject->getWorldArrayIndex() == -1); // do not add the same object to more than one collision world
- collisionObject->setWorldArrayIndex(m_collisionObjects.size());
+ collisionObject->setWorldArrayIndex(m_collisionObjects.size());
m_collisionObjects.push_back(collisionObject);
//calculate new AABB
btTransform trans = collisionObject->getWorldTransform();
- btVector3 minAabb;
- btVector3 maxAabb;
- collisionObject->getCollisionShape()->getAabb(trans,minAabb,maxAabb);
+ btVector3 minAabb;
+ btVector3 maxAabb;
+ collisionObject->getCollisionShape()->getAabb(trans, minAabb, maxAabb);
int type = collisionObject->getCollisionShape()->getShapeType();
- collisionObject->setBroadphaseHandle( getBroadphase()->createProxy(
+ collisionObject->setBroadphaseHandle(getBroadphase()->createProxy(
minAabb,
maxAabb,
type,
collisionObject,
collisionFilterGroup,
collisionFilterMask,
- m_dispatcher1)) ;
-
-
-
-
-
+ m_dispatcher1));
}
-
-
-void btCollisionWorld::updateSingleAabb(btCollisionObject* colObj)
+void btCollisionWorld::updateSingleAabb(btCollisionObject* colObj)
{
- btVector3 minAabb,maxAabb;
- colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb,maxAabb);
+ btVector3 minAabb, maxAabb;
+ colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb, maxAabb);
//need to increase the aabb for contact thresholds
- btVector3 contactThreshold(gContactBreakingThreshold,gContactBreakingThreshold,gContactBreakingThreshold);
+ btVector3 contactThreshold(gContactBreakingThreshold, gContactBreakingThreshold, gContactBreakingThreshold);
minAabb -= contactThreshold;
maxAabb += contactThreshold;
- if(getDispatchInfo().m_useContinuous && colObj->getInternalType()==btCollisionObject::CO_RIGID_BODY && !colObj->isStaticOrKinematicObject())
+ if (getDispatchInfo().m_useContinuous && colObj->getInternalType() == btCollisionObject::CO_RIGID_BODY && !colObj->isStaticOrKinematicObject())
{
- btVector3 minAabb2,maxAabb2;
- colObj->getCollisionShape()->getAabb(colObj->getInterpolationWorldTransform(),minAabb2,maxAabb2);
+ btVector3 minAabb2, maxAabb2;
+ colObj->getCollisionShape()->getAabb(colObj->getInterpolationWorldTransform(), minAabb2, maxAabb2);
minAabb2 -= contactThreshold;
maxAabb2 += contactThreshold;
minAabb.setMin(minAabb2);
@@ -168,10 +171,11 @@ void btCollisionWorld::updateSingleAabb(btCollisionObject* colObj)
btBroadphaseInterface* bp = (btBroadphaseInterface*)m_broadphasePairCache;
//moving objects should be moderately sized, probably something wrong if not
- if ( colObj->isStaticObject() || ((maxAabb-minAabb).length2() < btScalar(1e12)))
+ if (colObj->isStaticObject() || ((maxAabb - minAabb).length2() < btScalar(1e12)))
{
- bp->setAabb(colObj->getBroadphaseHandle(),minAabb,maxAabb, m_dispatcher1);
- } else
+ bp->setAabb(colObj->getBroadphaseHandle(), minAabb, maxAabb, m_dispatcher1);
+ }
+ else
{
//something went wrong, investigate
//this assert is unwanted in 3D modelers (danger of loosing work)
@@ -189,15 +193,15 @@ void btCollisionWorld::updateSingleAabb(btCollisionObject* colObj)
}
}
-void btCollisionWorld::updateAabbs()
+void btCollisionWorld::updateAabbs()
{
BT_PROFILE("updateAabbs");
btTransform predictedTrans;
- for ( int i=0;i<m_collisionObjects.size();i++)
+ for (int i = 0; i < m_collisionObjects.size(); i++)
{
btCollisionObject* colObj = m_collisionObjects[i];
- btAssert(colObj->getWorldArrayIndex() == i);
+ btAssert(colObj->getWorldArrayIndex() == i);
//only update aabb of active objects
if (m_forceUpdateAllAabbs || colObj->isActive())
@@ -207,14 +211,13 @@ void btCollisionWorld::updateAabbs()
}
}
-
-void btCollisionWorld::computeOverlappingPairs()
+void btCollisionWorld::computeOverlappingPairs()
{
BT_PROFILE("calculateOverlappingPairs");
m_broadphasePairCache->calculateOverlappingPairs(m_dispatcher1);
}
-void btCollisionWorld::performDiscreteCollisionDetection()
+void btCollisionWorld::performDiscreteCollisionDetection()
{
BT_PROFILE("performDiscreteCollisionDetection");
@@ -228,69 +231,61 @@ void btCollisionWorld::performDiscreteCollisionDetection()
{
BT_PROFILE("dispatchAllCollisionPairs");
if (dispatcher)
- dispatcher->dispatchAllCollisionPairs(m_broadphasePairCache->getOverlappingPairCache(),dispatchInfo,m_dispatcher1);
+ dispatcher->dispatchAllCollisionPairs(m_broadphasePairCache->getOverlappingPairCache(), dispatchInfo, m_dispatcher1);
}
-
}
-
-
-void btCollisionWorld::removeCollisionObject(btCollisionObject* collisionObject)
+void btCollisionWorld::removeCollisionObject(btCollisionObject* collisionObject)
{
-
-
//bool removeFromBroadphase = false;
{
-
btBroadphaseProxy* bp = collisionObject->getBroadphaseHandle();
if (bp)
{
//
// only clear the cached algorithms
//
- getBroadphase()->getOverlappingPairCache()->cleanProxyFromPairs(bp,m_dispatcher1);
- getBroadphase()->destroyProxy(bp,m_dispatcher1);
+ getBroadphase()->getOverlappingPairCache()->cleanProxyFromPairs(bp, m_dispatcher1);
+ getBroadphase()->destroyProxy(bp, m_dispatcher1);
collisionObject->setBroadphaseHandle(0);
}
}
-
- int iObj = collisionObject->getWorldArrayIndex();
-// btAssert(iObj >= 0 && iObj < m_collisionObjects.size()); // trying to remove an object that was never added or already removed previously?
- if (iObj >= 0 && iObj < m_collisionObjects.size())
- {
- btAssert(collisionObject == m_collisionObjects[iObj]);
- m_collisionObjects.swap(iObj, m_collisionObjects.size()-1);
- m_collisionObjects.pop_back();
- if (iObj < m_collisionObjects.size())
- {
- m_collisionObjects[iObj]->setWorldArrayIndex(iObj);
- }
- }
- else
- {
- // slow linear search
- //swapremove
- m_collisionObjects.remove(collisionObject);
- }
- collisionObject->setWorldArrayIndex(-1);
+ int iObj = collisionObject->getWorldArrayIndex();
+ // btAssert(iObj >= 0 && iObj < m_collisionObjects.size()); // trying to remove an object that was never added or already removed previously?
+ if (iObj >= 0 && iObj < m_collisionObjects.size())
+ {
+ btAssert(collisionObject == m_collisionObjects[iObj]);
+ m_collisionObjects.swap(iObj, m_collisionObjects.size() - 1);
+ m_collisionObjects.pop_back();
+ if (iObj < m_collisionObjects.size())
+ {
+ m_collisionObjects[iObj]->setWorldArrayIndex(iObj);
+ }
+ }
+ else
+ {
+ // slow linear search
+ //swapremove
+ m_collisionObjects.remove(collisionObject);
+ }
+ collisionObject->setWorldArrayIndex(-1);
}
-
-void btCollisionWorld::rayTestSingle(const btTransform& rayFromTrans,const btTransform& rayToTrans,
- btCollisionObject* collisionObject,
- const btCollisionShape* collisionShape,
- const btTransform& colObjWorldTransform,
- RayResultCallback& resultCallback)
+void btCollisionWorld::rayTestSingle(const btTransform& rayFromTrans, const btTransform& rayToTrans,
+ btCollisionObject* collisionObject,
+ const btCollisionShape* collisionShape,
+ const btTransform& colObjWorldTransform,
+ RayResultCallback& resultCallback)
{
- btCollisionObjectWrapper colObWrap(0,collisionShape,collisionObject,colObjWorldTransform,-1,-1);
- btCollisionWorld::rayTestSingleInternal(rayFromTrans,rayToTrans,&colObWrap,resultCallback);
+ btCollisionObjectWrapper colObWrap(0, collisionShape, collisionObject, colObjWorldTransform, -1, -1);
+ btCollisionWorld::rayTestSingleInternal(rayFromTrans, rayToTrans, &colObWrap, resultCallback);
}
-void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,const btTransform& rayToTrans,
- const btCollisionObjectWrapper* collisionObjectWrap,
- RayResultCallback& resultCallback)
+void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans, const btTransform& rayToTrans,
+ const btCollisionObjectWrapper* collisionObjectWrap,
+ RayResultCallback& resultCallback)
{
btSphereShape pointShape(btScalar(0.0));
pointShape.setMargin(0.f);
@@ -304,12 +299,12 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
btConvexCast::CastResult castResult;
castResult.m_fraction = resultCallback.m_closestHitFraction;
- btConvexShape* convexShape = (btConvexShape*) collisionShape;
- btVoronoiSimplexSolver simplexSolver;
- btSubsimplexConvexCast subSimplexConvexCaster(castShape,convexShape,&simplexSolver);
-
- btGjkConvexCast gjkConvexCaster(castShape,convexShape,&simplexSolver);
-
+ btConvexShape* convexShape = (btConvexShape*)collisionShape;
+ btVoronoiSimplexSolver simplexSolver;
+ btSubsimplexConvexCast subSimplexConvexCaster(castShape, convexShape, &simplexSolver);
+
+ btGjkConvexCast gjkConvexCaster(castShape, convexShape, &simplexSolver);
+
//btContinuousConvexCollision convexCaster(castShape,convexShape,&simplexSolver,0);
btConvexCast* convexCasterPtr = 0;
@@ -318,10 +313,10 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
convexCasterPtr = &gjkConvexCaster;
else
convexCasterPtr = &subSimplexConvexCaster;
-
+
btConvexCast& convexCaster = *convexCasterPtr;
- if (convexCaster.calcTimeOfImpact(rayFromTrans,rayToTrans,colObjWorldTransform,colObjWorldTransform,castResult))
+ if (convexCaster.calcTimeOfImpact(rayFromTrans, rayToTrans, colObjWorldTransform, colObjWorldTransform, castResult))
{
//add hit
if (castResult.m_normal.length2() > btScalar(0.0001))
@@ -332,81 +327,75 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
#ifdef USE_SUBSIMPLEX_CONVEX_CAST
//rotate normal into worldspace
castResult.m_normal = rayFromTrans.getBasis() * castResult.m_normal;
-#endif //USE_SUBSIMPLEX_CONVEX_CAST
+#endif //USE_SUBSIMPLEX_CONVEX_CAST
castResult.m_normal.normalize();
- btCollisionWorld::LocalRayResult localRayResult
- (
+ btCollisionWorld::LocalRayResult localRayResult(
collisionObjectWrap->getCollisionObject(),
0,
castResult.m_normal,
- castResult.m_fraction
- );
+ castResult.m_fraction);
bool normalInWorldSpace = true;
resultCallback.addSingleResult(localRayResult, normalInWorldSpace);
-
}
}
}
- } else {
+ }
+ else
+ {
if (collisionShape->isConcave())
{
-
//ConvexCast::CastResult
- struct BridgeTriangleRaycastCallback : public btTriangleRaycastCallback
+ struct BridgeTriangleRaycastCallback : public btTriangleRaycastCallback
+ {
+ btCollisionWorld::RayResultCallback* m_resultCallback;
+ const btCollisionObject* m_collisionObject;
+ const btConcaveShape* m_triangleMesh;
+
+ btTransform m_colObjWorldTransform;
+
+ BridgeTriangleRaycastCallback(const btVector3& from, const btVector3& to,
+ btCollisionWorld::RayResultCallback* resultCallback, const btCollisionObject* collisionObject, const btConcaveShape* triangleMesh, const btTransform& colObjWorldTransform) : //@BP Mod
+ btTriangleRaycastCallback(from, to, resultCallback->m_flags),
+ m_resultCallback(resultCallback),
+ m_collisionObject(collisionObject),
+ m_triangleMesh(triangleMesh),
+ m_colObjWorldTransform(colObjWorldTransform)
{
- btCollisionWorld::RayResultCallback* m_resultCallback;
- const btCollisionObject* m_collisionObject;
- const btConcaveShape* m_triangleMesh;
-
- btTransform m_colObjWorldTransform;
-
- BridgeTriangleRaycastCallback( const btVector3& from,const btVector3& to,
- btCollisionWorld::RayResultCallback* resultCallback, const btCollisionObject* collisionObject,const btConcaveShape* triangleMesh,const btTransform& colObjWorldTransform):
- //@BP Mod
- btTriangleRaycastCallback(from,to, resultCallback->m_flags),
- m_resultCallback(resultCallback),
- m_collisionObject(collisionObject),
- m_triangleMesh(triangleMesh),
- m_colObjWorldTransform(colObjWorldTransform)
- {
- }
-
-
- virtual btScalar reportHit(const btVector3& hitNormalLocal, btScalar hitFraction, int partId, int triangleIndex )
- {
- btCollisionWorld::LocalShapeInfo shapeInfo;
- shapeInfo.m_shapePart = partId;
- shapeInfo.m_triangleIndex = triangleIndex;
+ }
- btVector3 hitNormalWorld = m_colObjWorldTransform.getBasis() * hitNormalLocal;
+ virtual btScalar reportHit(const btVector3& hitNormalLocal, btScalar hitFraction, int partId, int triangleIndex)
+ {
+ btCollisionWorld::LocalShapeInfo shapeInfo;
+ shapeInfo.m_shapePart = partId;
+ shapeInfo.m_triangleIndex = triangleIndex;
- btCollisionWorld::LocalRayResult rayResult
- (m_collisionObject,
- &shapeInfo,
- hitNormalWorld,
- hitFraction);
+ btVector3 hitNormalWorld = m_colObjWorldTransform.getBasis() * hitNormalLocal;
- bool normalInWorldSpace = true;
- return m_resultCallback->addSingleResult(rayResult,normalInWorldSpace);
- }
+ btCollisionWorld::LocalRayResult rayResult(m_collisionObject,
+ &shapeInfo,
+ hitNormalWorld,
+ hitFraction);
- };
+ bool normalInWorldSpace = true;
+ return m_resultCallback->addSingleResult(rayResult, normalInWorldSpace);
+ }
+ };
btTransform worldTocollisionObject = colObjWorldTransform.inverse();
btVector3 rayFromLocal = worldTocollisionObject * rayFromTrans.getOrigin();
btVector3 rayToLocal = worldTocollisionObject * rayToTrans.getOrigin();
// BT_PROFILE("rayTestConcave");
- if (collisionShape->getShapeType()==TRIANGLE_MESH_SHAPE_PROXYTYPE)
+ if (collisionShape->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
{
///optimized version for btBvhTriangleMeshShape
btBvhTriangleMeshShape* triangleMesh = (btBvhTriangleMeshShape*)collisionShape;
-
- BridgeTriangleRaycastCallback rcb(rayFromLocal,rayToLocal,&resultCallback,collisionObjectWrap->getCollisionObject(),triangleMesh,colObjWorldTransform);
+
+ BridgeTriangleRaycastCallback rcb(rayFromLocal, rayToLocal, &resultCallback, collisionObjectWrap->getCollisionObject(), triangleMesh, colObjWorldTransform);
rcb.m_hitFraction = resultCallback.m_closestHitFraction;
- triangleMesh->performRaycast(&rcb,rayFromLocal,rayToLocal);
+ triangleMesh->performRaycast(&rcb, rayFromLocal, rayToLocal);
}
else if (collisionShape->getShapeType() == SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE)
{
@@ -418,7 +407,7 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
btVector3 scale = scaledTriangleMesh->getLocalScaling();
btVector3 rayFromLocalScaled = rayFromLocal / scale;
btVector3 rayToLocalScaled = rayToLocal / scale;
-
+
//perform raycast in the underlying btBvhTriangleMeshShape
BridgeTriangleRaycastCallback rcb(rayFromLocalScaled, rayToLocalScaled, &resultCallback, collisionObjectWrap->getCollisionObject(), triangleMesh, colObjWorldTransform);
rcb.m_hitFraction = resultCallback.m_closestHitFraction;
@@ -439,45 +428,40 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
struct BridgeTriangleRaycastCallback : public btTriangleRaycastCallback
{
btCollisionWorld::RayResultCallback* m_resultCallback;
- const btCollisionObject* m_collisionObject;
- btConcaveShape* m_triangleMesh;
+ const btCollisionObject* m_collisionObject;
+ btConcaveShape* m_triangleMesh;
btTransform m_colObjWorldTransform;
- BridgeTriangleRaycastCallback( const btVector3& from,const btVector3& to,
- btCollisionWorld::RayResultCallback* resultCallback, const btCollisionObject* collisionObject,btConcaveShape* triangleMesh, const btTransform& colObjWorldTransform):
- //@BP Mod
- btTriangleRaycastCallback(from,to, resultCallback->m_flags),
- m_resultCallback(resultCallback),
- m_collisionObject(collisionObject),
- m_triangleMesh(triangleMesh),
- m_colObjWorldTransform(colObjWorldTransform)
+ BridgeTriangleRaycastCallback(const btVector3& from, const btVector3& to,
+ btCollisionWorld::RayResultCallback* resultCallback, const btCollisionObject* collisionObject, btConcaveShape* triangleMesh, const btTransform& colObjWorldTransform) : //@BP Mod
+ btTriangleRaycastCallback(from, to, resultCallback->m_flags),
+ m_resultCallback(resultCallback),
+ m_collisionObject(collisionObject),
+ m_triangleMesh(triangleMesh),
+ m_colObjWorldTransform(colObjWorldTransform)
{
}
-
- virtual btScalar reportHit(const btVector3& hitNormalLocal, btScalar hitFraction, int partId, int triangleIndex )
+ virtual btScalar reportHit(const btVector3& hitNormalLocal, btScalar hitFraction, int partId, int triangleIndex)
{
- btCollisionWorld::LocalShapeInfo shapeInfo;
+ btCollisionWorld::LocalShapeInfo shapeInfo;
shapeInfo.m_shapePart = partId;
shapeInfo.m_triangleIndex = triangleIndex;
btVector3 hitNormalWorld = m_colObjWorldTransform.getBasis() * hitNormalLocal;
- btCollisionWorld::LocalRayResult rayResult
- (m_collisionObject,
- &shapeInfo,
- hitNormalWorld,
- hitFraction);
+ btCollisionWorld::LocalRayResult rayResult(m_collisionObject,
+ &shapeInfo,
+ hitNormalWorld,
+ hitFraction);
- bool normalInWorldSpace = true;
- return m_resultCallback->addSingleResult(rayResult,normalInWorldSpace);
+ bool normalInWorldSpace = true;
+ return m_resultCallback->addSingleResult(rayResult, normalInWorldSpace);
}
-
};
-
- BridgeTriangleRaycastCallback rcb(rayFromLocal,rayToLocal,&resultCallback,collisionObjectWrap->getCollisionObject(),concaveShape, colObjWorldTransform);
+ BridgeTriangleRaycastCallback rcb(rayFromLocal, rayToLocal, &resultCallback, collisionObjectWrap->getCollisionObject(), concaveShape, colObjWorldTransform);
rcb.m_hitFraction = resultCallback.m_closestHitFraction;
btVector3 rayAabbMinLocal = rayFromLocal;
@@ -485,9 +469,11 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
btVector3 rayAabbMaxLocal = rayFromLocal;
rayAabbMaxLocal.setMax(rayToLocal);
- concaveShape->processAllTriangles(&rcb,rayAabbMinLocal,rayAabbMaxLocal);
+ concaveShape->processAllTriangles(&rcb, rayAabbMinLocal, rayAabbMaxLocal);
}
- } else {
+ }
+ else
+ {
// BT_PROFILE("rayTestCompound");
if (collisionShape->isCompound())
{
@@ -495,10 +481,10 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
{
RayResultCallback* m_userCallback;
int m_i;
-
- LocalInfoAdder2 (int i, RayResultCallback *user)
+
+ LocalInfoAdder2(int i, RayResultCallback* user)
: m_userCallback(user), m_i(i)
- {
+ {
m_closestHitFraction = m_userCallback->m_closestHitFraction;
m_flags = m_userCallback->m_flags;
}
@@ -507,7 +493,7 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
return m_userCallback->needsCollision(p);
}
- virtual btScalar addSingleResult (btCollisionWorld::LocalRayResult &r, bool b)
+ virtual btScalar addSingleResult(btCollisionWorld::LocalRayResult& r, bool b)
{
btCollisionWorld::LocalShapeInfo shapeInfo;
shapeInfo.m_shapePart = -1;
@@ -520,7 +506,7 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
return result;
}
};
-
+
struct RayTester : btDbvt::ICollide
{
const btCollisionObject* m_collisionObject;
@@ -529,33 +515,29 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
const btTransform& m_rayFromTrans;
const btTransform& m_rayToTrans;
RayResultCallback& m_resultCallback;
-
+
RayTester(const btCollisionObject* collisionObject,
- const btCompoundShape* compoundShape,
- const btTransform& colObjWorldTransform,
- const btTransform& rayFromTrans,
- const btTransform& rayToTrans,
- RayResultCallback& resultCallback):
- m_collisionObject(collisionObject),
- m_compoundShape(compoundShape),
- m_colObjWorldTransform(colObjWorldTransform),
- m_rayFromTrans(rayFromTrans),
- m_rayToTrans(rayToTrans),
- m_resultCallback(resultCallback)
+ const btCompoundShape* compoundShape,
+ const btTransform& colObjWorldTransform,
+ const btTransform& rayFromTrans,
+ const btTransform& rayToTrans,
+ RayResultCallback& resultCallback) : m_collisionObject(collisionObject),
+ m_compoundShape(compoundShape),
+ m_colObjWorldTransform(colObjWorldTransform),
+ m_rayFromTrans(rayFromTrans),
+ m_rayToTrans(rayToTrans),
+ m_resultCallback(resultCallback)
{
-
}
-
+
void ProcessLeaf(int i)
{
const btCollisionShape* childCollisionShape = m_compoundShape->getChildShape(i);
const btTransform& childTrans = m_compoundShape->getChildTransform(i);
btTransform childWorldTrans = m_colObjWorldTransform * childTrans;
-
- btCollisionObjectWrapper tmpOb(0,childCollisionShape,m_collisionObject,childWorldTrans,-1,i);
- // replace collision shape so that callback can determine the triangle
-
+ btCollisionObjectWrapper tmpOb(0, childCollisionShape, m_collisionObject, childWorldTrans, -1, i);
+ // replace collision shape so that callback can determine the triangle
LocalInfoAdder2 my_cb(i, &m_resultCallback);
@@ -564,19 +546,17 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
m_rayToTrans,
&tmpOb,
my_cb);
-
}
-
+
void Process(const btDbvtNode* leaf)
{
ProcessLeaf(leaf->dataAsInt);
}
};
-
+
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(collisionShape);
const btDbvt* dbvt = compoundShape->getDynamicAabbTree();
-
RayTester rayCB(
collisionObjectWrap->getCollisionObject(),
compoundShape,
@@ -584,39 +564,39 @@ void btCollisionWorld::rayTestSingleInternal(const btTransform& rayFromTrans,con
rayFromTrans,
rayToTrans,
resultCallback);
-#ifndef DISABLE_DBVT_COMPOUNDSHAPE_RAYCAST_ACCELERATION
+#ifndef DISABLE_DBVT_COMPOUNDSHAPE_RAYCAST_ACCELERATION
if (dbvt)
{
btVector3 localRayFrom = colObjWorldTransform.inverseTimes(rayFromTrans).getOrigin();
btVector3 localRayTo = colObjWorldTransform.inverseTimes(rayToTrans).getOrigin();
- btDbvt::rayTest(dbvt->m_root, localRayFrom , localRayTo, rayCB);
+ btDbvt::rayTest(dbvt->m_root, localRayFrom, localRayTo, rayCB);
}
else
-#endif //DISABLE_DBVT_COMPOUNDSHAPE_RAYCAST_ACCELERATION
+#endif //DISABLE_DBVT_COMPOUNDSHAPE_RAYCAST_ACCELERATION
{
for (int i = 0, n = compoundShape->getNumChildShapes(); i < n; ++i)
{
rayCB.ProcessLeaf(i);
- }
+ }
}
}
}
}
}
-void btCollisionWorld::objectQuerySingle(const btConvexShape* castShape,const btTransform& convexFromTrans,const btTransform& convexToTrans,
- btCollisionObject* collisionObject,
- const btCollisionShape* collisionShape,
- const btTransform& colObjWorldTransform,
- ConvexResultCallback& resultCallback, btScalar allowedPenetration)
+void btCollisionWorld::objectQuerySingle(const btConvexShape* castShape, const btTransform& convexFromTrans, const btTransform& convexToTrans,
+ btCollisionObject* collisionObject,
+ const btCollisionShape* collisionShape,
+ const btTransform& colObjWorldTransform,
+ ConvexResultCallback& resultCallback, btScalar allowedPenetration)
{
- btCollisionObjectWrapper tmpOb(0,collisionShape,collisionObject,colObjWorldTransform,-1,-1);
- btCollisionWorld::objectQuerySingleInternal(castShape,convexFromTrans,convexToTrans,&tmpOb,resultCallback,allowedPenetration);
+ btCollisionObjectWrapper tmpOb(0, collisionShape, collisionObject, colObjWorldTransform, -1, -1);
+ btCollisionWorld::objectQuerySingleInternal(castShape, convexFromTrans, convexToTrans, &tmpOb, resultCallback, allowedPenetration);
}
-void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,const btTransform& convexFromTrans,const btTransform& convexToTrans,
- const btCollisionObjectWrapper* colObjWrap,
- ConvexResultCallback& resultCallback, btScalar allowedPenetration)
+void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape, const btTransform& convexFromTrans, const btTransform& convexToTrans,
+ const btCollisionObjectWrapper* colObjWrap,
+ ConvexResultCallback& resultCallback, btScalar allowedPenetration)
{
const btCollisionShape* collisionShape = colObjWrap->getCollisionShape();
const btTransform& colObjWorldTransform = colObjWrap->getWorldTransform();
@@ -626,21 +606,19 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
//BT_PROFILE("convexSweepConvex");
btConvexCast::CastResult castResult;
castResult.m_allowedPenetration = allowedPenetration;
- castResult.m_fraction = resultCallback.m_closestHitFraction;//btScalar(1.);//??
+ castResult.m_fraction = resultCallback.m_closestHitFraction; //btScalar(1.);//??
- btConvexShape* convexShape = (btConvexShape*) collisionShape;
- btVoronoiSimplexSolver simplexSolver;
- btGjkEpaPenetrationDepthSolver gjkEpaPenetrationSolver;
+ btConvexShape* convexShape = (btConvexShape*)collisionShape;
+ btVoronoiSimplexSolver simplexSolver;
+ btGjkEpaPenetrationDepthSolver gjkEpaPenetrationSolver;
- btContinuousConvexCollision convexCaster1(castShape,convexShape,&simplexSolver,&gjkEpaPenetrationSolver);
+ btContinuousConvexCollision convexCaster1(castShape, convexShape, &simplexSolver, &gjkEpaPenetrationSolver);
//btGjkConvexCast convexCaster2(castShape,convexShape,&simplexSolver);
//btSubsimplexConvexCast convexCaster3(castShape,convexShape,&simplexSolver);
btConvexCast* castPtr = &convexCaster1;
-
-
- if (castPtr->calcTimeOfImpact(convexFromTrans,convexToTrans,colObjWorldTransform,colObjWorldTransform,castResult))
+ if (castPtr->calcTimeOfImpact(convexFromTrans, convexToTrans, colObjWorldTransform, colObjWorldTransform, castResult))
{
//add hit
if (castResult.m_normal.length2() > btScalar(0.0001))
@@ -648,25 +626,24 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
if (castResult.m_fraction < resultCallback.m_closestHitFraction)
{
castResult.m_normal.normalize();
- btCollisionWorld::LocalConvexResult localConvexResult
- (
+ btCollisionWorld::LocalConvexResult localConvexResult(
colObjWrap->getCollisionObject(),
0,
castResult.m_normal,
castResult.m_hitPoint,
- castResult.m_fraction
- );
+ castResult.m_fraction);
bool normalInWorldSpace = true;
resultCallback.addSingleResult(localConvexResult, normalInWorldSpace);
-
}
}
}
- } else {
+ }
+ else
+ {
if (collisionShape->isConcave())
{
- if (collisionShape->getShapeType()==TRIANGLE_MESH_SHAPE_PROXYTYPE)
+ if (collisionShape->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
{
//BT_PROFILE("convexSweepbtBvhTriangleMesh");
btBvhTriangleMeshShape* triangleMesh = (btBvhTriangleMeshShape*)collisionShape;
@@ -680,62 +657,57 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
struct BridgeTriangleConvexcastCallback : public btTriangleConvexcastCallback
{
btCollisionWorld::ConvexResultCallback* m_resultCallback;
- const btCollisionObject* m_collisionObject;
- btTriangleMeshShape* m_triangleMesh;
-
- BridgeTriangleConvexcastCallback(const btConvexShape* castShape, const btTransform& from,const btTransform& to,
- btCollisionWorld::ConvexResultCallback* resultCallback, const btCollisionObject* collisionObject,btTriangleMeshShape* triangleMesh, const btTransform& triangleToWorld):
- btTriangleConvexcastCallback(castShape, from,to, triangleToWorld, triangleMesh->getMargin()),
- m_resultCallback(resultCallback),
- m_collisionObject(collisionObject),
- m_triangleMesh(triangleMesh)
+ const btCollisionObject* m_collisionObject;
+ btTriangleMeshShape* m_triangleMesh;
+
+ BridgeTriangleConvexcastCallback(const btConvexShape* castShape, const btTransform& from, const btTransform& to,
+ btCollisionWorld::ConvexResultCallback* resultCallback, const btCollisionObject* collisionObject, btTriangleMeshShape* triangleMesh, const btTransform& triangleToWorld) : btTriangleConvexcastCallback(castShape, from, to, triangleToWorld, triangleMesh->getMargin()),
+ m_resultCallback(resultCallback),
+ m_collisionObject(collisionObject),
+ m_triangleMesh(triangleMesh)
{
}
-
- virtual btScalar reportHit(const btVector3& hitNormalLocal, const btVector3& hitPointLocal, btScalar hitFraction, int partId, int triangleIndex )
+ virtual btScalar reportHit(const btVector3& hitNormalLocal, const btVector3& hitPointLocal, btScalar hitFraction, int partId, int triangleIndex)
{
- btCollisionWorld::LocalShapeInfo shapeInfo;
+ btCollisionWorld::LocalShapeInfo shapeInfo;
shapeInfo.m_shapePart = partId;
shapeInfo.m_triangleIndex = triangleIndex;
if (hitFraction <= m_resultCallback->m_closestHitFraction)
{
+ btCollisionWorld::LocalConvexResult convexResult(m_collisionObject,
+ &shapeInfo,
+ hitNormalLocal,
+ hitPointLocal,
+ hitFraction);
- btCollisionWorld::LocalConvexResult convexResult
- (m_collisionObject,
- &shapeInfo,
- hitNormalLocal,
- hitPointLocal,
- hitFraction);
+ bool normalInWorldSpace = true;
- bool normalInWorldSpace = true;
-
-
- return m_resultCallback->addSingleResult(convexResult,normalInWorldSpace);
+ return m_resultCallback->addSingleResult(convexResult, normalInWorldSpace);
}
return hitFraction;
}
-
};
- BridgeTriangleConvexcastCallback tccb(castShape, convexFromTrans,convexToTrans,&resultCallback,colObjWrap->getCollisionObject(),triangleMesh, colObjWorldTransform);
+ BridgeTriangleConvexcastCallback tccb(castShape, convexFromTrans, convexToTrans, &resultCallback, colObjWrap->getCollisionObject(), triangleMesh, colObjWorldTransform);
tccb.m_hitFraction = resultCallback.m_closestHitFraction;
tccb.m_allowedPenetration = allowedPenetration;
btVector3 boxMinLocal, boxMaxLocal;
castShape->getAabb(rotationXform, boxMinLocal, boxMaxLocal);
- triangleMesh->performConvexcast(&tccb,convexFromLocal,convexToLocal,boxMinLocal, boxMaxLocal);
- } else
+ triangleMesh->performConvexcast(&tccb, convexFromLocal, convexToLocal, boxMinLocal, boxMaxLocal);
+ }
+ else
{
- if (collisionShape->getShapeType()==STATIC_PLANE_PROXYTYPE)
+ if (collisionShape->getShapeType() == STATIC_PLANE_PROXYTYPE)
{
btConvexCast::CastResult castResult;
castResult.m_allowedPenetration = allowedPenetration;
castResult.m_fraction = resultCallback.m_closestHitFraction;
- btStaticPlaneShape* planeShape = (btStaticPlaneShape*) collisionShape;
- btContinuousConvexCollision convexCaster1(castShape,planeShape);
+ btStaticPlaneShape* planeShape = (btStaticPlaneShape*)collisionShape;
+ btContinuousConvexCollision convexCaster1(castShape, planeShape);
btConvexCast* castPtr = &convexCaster1;
- if (castPtr->calcTimeOfImpact(convexFromTrans,convexToTrans,colObjWorldTransform,colObjWorldTransform,castResult))
+ if (castPtr->calcTimeOfImpact(convexFromTrans, convexToTrans, colObjWorldTransform, colObjWorldTransform, castResult))
{
//add hit
if (castResult.m_normal.length2() > btScalar(0.0001))
@@ -743,22 +715,20 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
if (castResult.m_fraction < resultCallback.m_closestHitFraction)
{
castResult.m_normal.normalize();
- btCollisionWorld::LocalConvexResult localConvexResult
- (
+ btCollisionWorld::LocalConvexResult localConvexResult(
colObjWrap->getCollisionObject(),
0,
castResult.m_normal,
castResult.m_hitPoint,
- castResult.m_fraction
- );
+ castResult.m_fraction);
bool normalInWorldSpace = true;
resultCallback.addSingleResult(localConvexResult, normalInWorldSpace);
}
}
}
-
- } else
+ }
+ else
{
//BT_PROFILE("convexSweepConcave");
btConcaveShape* concaveShape = (btConcaveShape*)collisionShape;
@@ -772,44 +742,39 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
struct BridgeTriangleConvexcastCallback : public btTriangleConvexcastCallback
{
btCollisionWorld::ConvexResultCallback* m_resultCallback;
- const btCollisionObject* m_collisionObject;
- btConcaveShape* m_triangleMesh;
-
- BridgeTriangleConvexcastCallback(const btConvexShape* castShape, const btTransform& from,const btTransform& to,
- btCollisionWorld::ConvexResultCallback* resultCallback, const btCollisionObject* collisionObject,btConcaveShape* triangleMesh, const btTransform& triangleToWorld):
- btTriangleConvexcastCallback(castShape, from,to, triangleToWorld, triangleMesh->getMargin()),
- m_resultCallback(resultCallback),
- m_collisionObject(collisionObject),
- m_triangleMesh(triangleMesh)
+ const btCollisionObject* m_collisionObject;
+ btConcaveShape* m_triangleMesh;
+
+ BridgeTriangleConvexcastCallback(const btConvexShape* castShape, const btTransform& from, const btTransform& to,
+ btCollisionWorld::ConvexResultCallback* resultCallback, const btCollisionObject* collisionObject, btConcaveShape* triangleMesh, const btTransform& triangleToWorld) : btTriangleConvexcastCallback(castShape, from, to, triangleToWorld, triangleMesh->getMargin()),
+ m_resultCallback(resultCallback),
+ m_collisionObject(collisionObject),
+ m_triangleMesh(triangleMesh)
{
}
-
- virtual btScalar reportHit(const btVector3& hitNormalLocal, const btVector3& hitPointLocal, btScalar hitFraction, int partId, int triangleIndex )
+ virtual btScalar reportHit(const btVector3& hitNormalLocal, const btVector3& hitPointLocal, btScalar hitFraction, int partId, int triangleIndex)
{
- btCollisionWorld::LocalShapeInfo shapeInfo;
+ btCollisionWorld::LocalShapeInfo shapeInfo;
shapeInfo.m_shapePart = partId;
shapeInfo.m_triangleIndex = triangleIndex;
if (hitFraction <= m_resultCallback->m_closestHitFraction)
{
+ btCollisionWorld::LocalConvexResult convexResult(m_collisionObject,
+ &shapeInfo,
+ hitNormalLocal,
+ hitPointLocal,
+ hitFraction);
- btCollisionWorld::LocalConvexResult convexResult
- (m_collisionObject,
- &shapeInfo,
- hitNormalLocal,
- hitPointLocal,
- hitFraction);
-
- bool normalInWorldSpace = true;
+ bool normalInWorldSpace = true;
- return m_resultCallback->addSingleResult(convexResult,normalInWorldSpace);
+ return m_resultCallback->addSingleResult(convexResult, normalInWorldSpace);
}
return hitFraction;
}
-
};
- BridgeTriangleConvexcastCallback tccb(castShape, convexFromTrans,convexToTrans,&resultCallback,colObjWrap->getCollisionObject(),concaveShape, colObjWorldTransform);
+ BridgeTriangleConvexcastCallback tccb(castShape, convexFromTrans, convexToTrans, &resultCallback, colObjWrap->getCollisionObject(), concaveShape, colObjWorldTransform);
tccb.m_hitFraction = resultCallback.m_closestHitFraction;
tccb.m_allowedPenetration = allowedPenetration;
btVector3 boxMinLocal, boxMaxLocal;
@@ -821,35 +786,37 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
rayAabbMaxLocal.setMax(convexToLocal);
rayAabbMinLocal += boxMinLocal;
rayAabbMaxLocal += boxMaxLocal;
- concaveShape->processAllTriangles(&tccb,rayAabbMinLocal,rayAabbMaxLocal);
+ concaveShape->processAllTriangles(&tccb, rayAabbMinLocal, rayAabbMaxLocal);
}
}
- } else {
+ }
+ else
+ {
if (collisionShape->isCompound())
{
- struct btCompoundLeafCallback : btDbvt::ICollide
+ struct btCompoundLeafCallback : btDbvt::ICollide
{
btCompoundLeafCallback(
- const btCollisionObjectWrapper* colObjWrap,
- const btConvexShape* castShape,
- const btTransform& convexFromTrans,
- const btTransform& convexToTrans,
- btScalar allowedPenetration,
- const btCompoundShape* compoundShape,
- const btTransform& colObjWorldTransform,
- ConvexResultCallback& resultCallback)
- :
- m_colObjWrap(colObjWrap),
- m_castShape(castShape),
- m_convexFromTrans(convexFromTrans),
- m_convexToTrans(convexToTrans),
- m_allowedPenetration(allowedPenetration),
- m_compoundShape(compoundShape),
- m_colObjWorldTransform(colObjWorldTransform),
- m_resultCallback(resultCallback) {
+ const btCollisionObjectWrapper* colObjWrap,
+ const btConvexShape* castShape,
+ const btTransform& convexFromTrans,
+ const btTransform& convexToTrans,
+ btScalar allowedPenetration,
+ const btCompoundShape* compoundShape,
+ const btTransform& colObjWorldTransform,
+ ConvexResultCallback& resultCallback)
+ : m_colObjWrap(colObjWrap),
+ m_castShape(castShape),
+ m_convexFromTrans(convexFromTrans),
+ m_convexToTrans(convexToTrans),
+ m_allowedPenetration(allowedPenetration),
+ m_compoundShape(compoundShape),
+ m_colObjWorldTransform(colObjWorldTransform),
+ m_resultCallback(resultCallback)
+ {
}
- const btCollisionObjectWrapper* m_colObjWrap;
+ const btCollisionObjectWrapper* m_colObjWrap;
const btConvexShape* m_castShape;
const btTransform& m_convexFromTrans;
const btTransform& m_convexToTrans;
@@ -859,16 +826,16 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
ConvexResultCallback& m_resultCallback;
public:
-
- void ProcessChild(int index, const btTransform& childTrans, const btCollisionShape* childCollisionShape)
+ void ProcessChild(int index, const btTransform& childTrans, const btCollisionShape* childCollisionShape)
{
btTransform childWorldTrans = m_colObjWorldTransform * childTrans;
- struct LocalInfoAdder : public ConvexResultCallback {
+ struct LocalInfoAdder : public ConvexResultCallback
+ {
ConvexResultCallback* m_userCallback;
int m_i;
- LocalInfoAdder(int i, ConvexResultCallback *user)
+ LocalInfoAdder(int i, ConvexResultCallback* user)
: m_userCallback(user), m_i(i)
{
m_closestHitFraction = m_userCallback->m_closestHitFraction;
@@ -877,9 +844,9 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
{
return m_userCallback->needsCollision(p);
}
- virtual btScalar addSingleResult(btCollisionWorld::LocalConvexResult& r, bool b)
+ virtual btScalar addSingleResult(btCollisionWorld::LocalConvexResult& r, bool b)
{
- btCollisionWorld::LocalShapeInfo shapeInfo;
+ btCollisionWorld::LocalShapeInfo shapeInfo;
shapeInfo.m_shapePart = -1;
shapeInfo.m_triangleIndex = m_i;
if (r.m_localShapeInfo == NULL)
@@ -887,7 +854,6 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
const btScalar result = m_userCallback->addSingleResult(r, b);
m_closestHitFraction = m_userCallback->m_closestHitFraction;
return result;
-
}
};
@@ -898,7 +864,7 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
objectQuerySingleInternal(m_castShape, m_convexFromTrans, m_convexToTrans, &tmpObj, my_cb, m_allowedPenetration);
}
- void Process(const btDbvtNode* leaf)
+ void Process(const btDbvtNode* leaf)
{
// Processing leaf node
int index = leaf->dataAsInt;
@@ -923,15 +889,18 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
fromLocalAabbMax.setMax(toLocalAabbMax);
btCompoundLeafCallback callback(colObjWrap, castShape, convexFromTrans, convexToTrans,
- allowedPenetration, compoundShape, colObjWorldTransform, resultCallback);
+ allowedPenetration, compoundShape, colObjWorldTransform, resultCallback);
const btDbvt* tree = compoundShape->getDynamicAabbTree();
- if (tree) {
- const ATTRIBUTE_ALIGNED16(btDbvtVolume) bounds = btDbvtVolume::FromMM(fromLocalAabbMin, fromLocalAabbMax);
+ if (tree)
+ {
+ const ATTRIBUTE_ALIGNED16(btDbvtVolume) bounds = btDbvtVolume::FromMM(fromLocalAabbMin, fromLocalAabbMax);
tree->collideTV(tree->m_root, bounds, callback);
- } else {
+ }
+ else
+ {
int i;
- for (i=0;i<compoundShape->getNumChildShapes();i++)
+ for (i = 0; i < compoundShape->getNumChildShapes(); i++)
{
const btCollisionShape* childCollisionShape = compoundShape->getChildShape(i);
btTransform childTrans = compoundShape->getChildTransform(i);
@@ -943,33 +912,31 @@ void btCollisionWorld::objectQuerySingleInternal(const btConvexShape* castShape,
}
}
-
struct btSingleRayCallback : public btBroadphaseRayCallback
{
-
- btVector3 m_rayFromWorld;
- btVector3 m_rayToWorld;
- btTransform m_rayFromTrans;
- btTransform m_rayToTrans;
- btVector3 m_hitNormal;
-
- const btCollisionWorld* m_world;
- btCollisionWorld::RayResultCallback& m_resultCallback;
-
- btSingleRayCallback(const btVector3& rayFromWorld,const btVector3& rayToWorld,const btCollisionWorld* world,btCollisionWorld::RayResultCallback& resultCallback)
- :m_rayFromWorld(rayFromWorld),
- m_rayToWorld(rayToWorld),
- m_world(world),
- m_resultCallback(resultCallback)
+ btVector3 m_rayFromWorld;
+ btVector3 m_rayToWorld;
+ btTransform m_rayFromTrans;
+ btTransform m_rayToTrans;
+ btVector3 m_hitNormal;
+
+ const btCollisionWorld* m_world;
+ btCollisionWorld::RayResultCallback& m_resultCallback;
+
+ btSingleRayCallback(const btVector3& rayFromWorld, const btVector3& rayToWorld, const btCollisionWorld* world, btCollisionWorld::RayResultCallback& resultCallback)
+ : m_rayFromWorld(rayFromWorld),
+ m_rayToWorld(rayToWorld),
+ m_world(world),
+ m_resultCallback(resultCallback)
{
m_rayFromTrans.setIdentity();
m_rayFromTrans.setOrigin(m_rayFromWorld);
m_rayToTrans.setIdentity();
m_rayToTrans.setOrigin(m_rayToWorld);
- btVector3 rayDir = (rayToWorld-rayFromWorld);
+ btVector3 rayDir = (rayToWorld - rayFromWorld);
- rayDir.normalize ();
+ rayDir.normalize();
///what about division by zero? --> just set rayDirection[i] to INF/BT_LARGE_FLOAT
m_rayDirectionInverse[0] = rayDir[0] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDir[0];
m_rayDirectionInverse[1] = rayDir[1] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDir[1];
@@ -978,22 +945,19 @@ struct btSingleRayCallback : public btBroadphaseRayCallback
m_signs[1] = m_rayDirectionInverse[1] < 0.0;
m_signs[2] = m_rayDirectionInverse[2] < 0.0;
- m_lambda_max = rayDir.dot(m_rayToWorld-m_rayFromWorld);
-
+ m_lambda_max = rayDir.dot(m_rayToWorld - m_rayFromWorld);
}
-
-
- virtual bool process(const btBroadphaseProxy* proxy)
+ virtual bool process(const btBroadphaseProxy* proxy)
{
///terminate further ray tests, once the closestHitFraction reached zero
if (m_resultCallback.m_closestHitFraction == btScalar(0.f))
return false;
- btCollisionObject* collisionObject = (btCollisionObject*)proxy->m_clientObject;
+ btCollisionObject* collisionObject = (btCollisionObject*)proxy->m_clientObject;
//only perform raycast if filterMask matches
- if(m_resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
+ if (m_resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
{
//RigidcollisionObject* collisionObject = ctrl->GetRigidcollisionObject();
//btVector3 collisionObjectAabbMin,collisionObjectAabbMax;
@@ -1011,57 +975,53 @@ struct btSingleRayCallback : public btBroadphaseRayCallback
//culling already done by broadphase
//if (btRayAabb(m_rayFromWorld,m_rayToWorld,collisionObjectAabbMin,collisionObjectAabbMax,hitLambda,m_hitNormal))
{
- m_world->rayTestSingle(m_rayFromTrans,m_rayToTrans,
- collisionObject,
- collisionObject->getCollisionShape(),
- collisionObject->getWorldTransform(),
- m_resultCallback);
+ m_world->rayTestSingle(m_rayFromTrans, m_rayToTrans,
+ collisionObject,
+ collisionObject->getCollisionShape(),
+ collisionObject->getWorldTransform(),
+ m_resultCallback);
}
}
return true;
}
};
-void btCollisionWorld::rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, RayResultCallback& resultCallback) const
+void btCollisionWorld::rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, RayResultCallback& resultCallback) const
{
//BT_PROFILE("rayTest");
/// use the broadphase to accelerate the search for objects, based on their aabb
/// and for each object with ray-aabb overlap, perform an exact ray test
- btSingleRayCallback rayCB(rayFromWorld,rayToWorld,this,resultCallback);
+ btSingleRayCallback rayCB(rayFromWorld, rayToWorld, this, resultCallback);
#ifndef USE_BRUTEFORCE_RAYBROADPHASE
- m_broadphasePairCache->rayTest(rayFromWorld,rayToWorld,rayCB);
+ m_broadphasePairCache->rayTest(rayFromWorld, rayToWorld, rayCB);
#else
- for (int i=0;i<this->getNumCollisionObjects();i++)
+ for (int i = 0; i < this->getNumCollisionObjects(); i++)
{
rayCB.process(m_collisionObjects[i]->getBroadphaseHandle());
- }
-#endif //USE_BRUTEFORCE_RAYBROADPHASE
-
+ }
+#endif //USE_BRUTEFORCE_RAYBROADPHASE
}
-
struct btSingleSweepCallback : public btBroadphaseRayCallback
{
-
- btTransform m_convexFromTrans;
- btTransform m_convexToTrans;
- btVector3 m_hitNormal;
- const btCollisionWorld* m_world;
- btCollisionWorld::ConvexResultCallback& m_resultCallback;
- btScalar m_allowedCcdPenetration;
+ btTransform m_convexFromTrans;
+ btTransform m_convexToTrans;
+ btVector3 m_hitNormal;
+ const btCollisionWorld* m_world;
+ btCollisionWorld::ConvexResultCallback& m_resultCallback;
+ btScalar m_allowedCcdPenetration;
const btConvexShape* m_castShape;
-
- btSingleSweepCallback(const btConvexShape* castShape, const btTransform& convexFromTrans,const btTransform& convexToTrans,const btCollisionWorld* world,btCollisionWorld::ConvexResultCallback& resultCallback,btScalar allowedPenetration)
- :m_convexFromTrans(convexFromTrans),
- m_convexToTrans(convexToTrans),
- m_world(world),
- m_resultCallback(resultCallback),
- m_allowedCcdPenetration(allowedPenetration),
- m_castShape(castShape)
+ btSingleSweepCallback(const btConvexShape* castShape, const btTransform& convexFromTrans, const btTransform& convexToTrans, const btCollisionWorld* world, btCollisionWorld::ConvexResultCallback& resultCallback, btScalar allowedPenetration)
+ : m_convexFromTrans(convexFromTrans),
+ m_convexToTrans(convexToTrans),
+ m_world(world),
+ m_resultCallback(resultCallback),
+ m_allowedCcdPenetration(allowedPenetration),
+ m_castShape(castShape)
{
- btVector3 unnormalizedRayDir = (m_convexToTrans.getOrigin()-m_convexFromTrans.getOrigin());
+ btVector3 unnormalizedRayDir = (m_convexToTrans.getOrigin() - m_convexFromTrans.getOrigin());
btVector3 rayDir = unnormalizedRayDir.normalized();
///what about division by zero? --> just set rayDirection[i] to INF/BT_LARGE_FLOAT
m_rayDirectionInverse[0] = rayDir[0] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDir[0];
@@ -1072,109 +1032,102 @@ struct btSingleSweepCallback : public btBroadphaseRayCallback
m_signs[2] = m_rayDirectionInverse[2] < 0.0;
m_lambda_max = rayDir.dot(unnormalizedRayDir);
-
}
- virtual bool process(const btBroadphaseProxy* proxy)
+ virtual bool process(const btBroadphaseProxy* proxy)
{
///terminate further convex sweep tests, once the closestHitFraction reached zero
if (m_resultCallback.m_closestHitFraction == btScalar(0.f))
return false;
- btCollisionObject* collisionObject = (btCollisionObject*)proxy->m_clientObject;
+ btCollisionObject* collisionObject = (btCollisionObject*)proxy->m_clientObject;
//only perform raycast if filterMask matches
- if(m_resultCallback.needsCollision(collisionObject->getBroadphaseHandle())) {
+ if (m_resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
+ {
//RigidcollisionObject* collisionObject = ctrl->GetRigidcollisionObject();
- m_world->objectQuerySingle(m_castShape, m_convexFromTrans,m_convexToTrans,
- collisionObject,
- collisionObject->getCollisionShape(),
- collisionObject->getWorldTransform(),
- m_resultCallback,
- m_allowedCcdPenetration);
+ m_world->objectQuerySingle(m_castShape, m_convexFromTrans, m_convexToTrans,
+ collisionObject,
+ collisionObject->getCollisionShape(),
+ collisionObject->getWorldTransform(),
+ m_resultCallback,
+ m_allowedCcdPenetration);
}
return true;
}
};
-
-
-void btCollisionWorld::convexSweepTest(const btConvexShape* castShape, const btTransform& convexFromWorld, const btTransform& convexToWorld, ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration) const
+void btCollisionWorld::convexSweepTest(const btConvexShape* castShape, const btTransform& convexFromWorld, const btTransform& convexToWorld, ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration) const
{
-
BT_PROFILE("convexSweepTest");
/// use the broadphase to accelerate the search for objects, based on their aabb
/// and for each object with ray-aabb overlap, perform an exact ray test
/// unfortunately the implementation for rayTest and convexSweepTest duplicated, albeit practically identical
-
-
- btTransform convexFromTrans,convexToTrans;
+ btTransform convexFromTrans, convexToTrans;
convexFromTrans = convexFromWorld;
convexToTrans = convexToWorld;
btVector3 castShapeAabbMin, castShapeAabbMax;
/* Compute AABB that encompasses angular movement */
{
btVector3 linVel, angVel;
- btTransformUtil::calculateVelocity (convexFromTrans, convexToTrans, 1.0f, linVel, angVel);
+ btTransformUtil::calculateVelocity(convexFromTrans, convexToTrans, 1.0f, linVel, angVel);
btVector3 zeroLinVel;
- zeroLinVel.setValue(0,0,0);
+ zeroLinVel.setValue(0, 0, 0);
btTransform R;
- R.setIdentity ();
- R.setRotation (convexFromTrans.getRotation());
- castShape->calculateTemporalAabb (R, zeroLinVel, angVel, 1.0f, castShapeAabbMin, castShapeAabbMax);
+ R.setIdentity();
+ R.setRotation(convexFromTrans.getRotation());
+ castShape->calculateTemporalAabb(R, zeroLinVel, angVel, 1.0f, castShapeAabbMin, castShapeAabbMax);
}
#ifndef USE_BRUTEFORCE_RAYBROADPHASE
- btSingleSweepCallback convexCB(castShape,convexFromWorld,convexToWorld,this,resultCallback,allowedCcdPenetration);
+ btSingleSweepCallback convexCB(castShape, convexFromWorld, convexToWorld, this, resultCallback, allowedCcdPenetration);
- m_broadphasePairCache->rayTest(convexFromTrans.getOrigin(),convexToTrans.getOrigin(),convexCB,castShapeAabbMin,castShapeAabbMax);
+ m_broadphasePairCache->rayTest(convexFromTrans.getOrigin(), convexToTrans.getOrigin(), convexCB, castShapeAabbMin, castShapeAabbMax);
#else
/// go over all objects, and if the ray intersects their aabb + cast shape aabb,
// do a ray-shape query using convexCaster (CCD)
int i;
- for (i=0;i<m_collisionObjects.size();i++)
+ for (i = 0; i < m_collisionObjects.size(); i++)
{
- btCollisionObject* collisionObject= m_collisionObjects[i];
+ btCollisionObject* collisionObject = m_collisionObjects[i];
//only perform raycast if filterMask matches
- if(resultCallback.needsCollision(collisionObject->getBroadphaseHandle())) {
+ if (resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
+ {
//RigidcollisionObject* collisionObject = ctrl->GetRigidcollisionObject();
- btVector3 collisionObjectAabbMin,collisionObjectAabbMax;
- collisionObject->getCollisionShape()->getAabb(collisionObject->getWorldTransform(),collisionObjectAabbMin,collisionObjectAabbMax);
- AabbExpand (collisionObjectAabbMin, collisionObjectAabbMax, castShapeAabbMin, castShapeAabbMax);
- btScalar hitLambda = btScalar(1.); //could use resultCallback.m_closestHitFraction, but needs testing
+ btVector3 collisionObjectAabbMin, collisionObjectAabbMax;
+ collisionObject->getCollisionShape()->getAabb(collisionObject->getWorldTransform(), collisionObjectAabbMin, collisionObjectAabbMax);
+ AabbExpand(collisionObjectAabbMin, collisionObjectAabbMax, castShapeAabbMin, castShapeAabbMax);
+ btScalar hitLambda = btScalar(1.); //could use resultCallback.m_closestHitFraction, but needs testing
btVector3 hitNormal;
- if (btRayAabb(convexFromWorld.getOrigin(),convexToWorld.getOrigin(),collisionObjectAabbMin,collisionObjectAabbMax,hitLambda,hitNormal))
+ if (btRayAabb(convexFromWorld.getOrigin(), convexToWorld.getOrigin(), collisionObjectAabbMin, collisionObjectAabbMax, hitLambda, hitNormal))
{
- objectQuerySingle(castShape, convexFromTrans,convexToTrans,
- collisionObject,
- collisionObject->getCollisionShape(),
- collisionObject->getWorldTransform(),
- resultCallback,
- allowedCcdPenetration);
+ objectQuerySingle(castShape, convexFromTrans, convexToTrans,
+ collisionObject,
+ collisionObject->getCollisionShape(),
+ collisionObject->getWorldTransform(),
+ resultCallback,
+ allowedCcdPenetration);
}
}
}
-#endif //USE_BRUTEFORCE_RAYBROADPHASE
+#endif //USE_BRUTEFORCE_RAYBROADPHASE
}
-
-
struct btBridgedManifoldResult : public btManifoldResult
{
+ btCollisionWorld::ContactResultCallback& m_resultCallback;
- btCollisionWorld::ContactResultCallback& m_resultCallback;
-
- btBridgedManifoldResult( const btCollisionObjectWrapper* obj0Wrap,const btCollisionObjectWrapper* obj1Wrap,btCollisionWorld::ContactResultCallback& resultCallback )
- :btManifoldResult(obj0Wrap,obj1Wrap),
- m_resultCallback(resultCallback)
+ btBridgedManifoldResult(const btCollisionObjectWrapper* obj0Wrap, const btCollisionObjectWrapper* obj1Wrap, btCollisionWorld::ContactResultCallback& resultCallback)
+ : btManifoldResult(obj0Wrap, obj1Wrap),
+ m_resultCallback(resultCallback)
{
}
- virtual void addContactPoint(const btVector3& normalOnBInWorld,const btVector3& pointInWorld,btScalar depth)
+ virtual void addContactPoint(const btVector3& normalOnBInWorld, const btVector3& pointInWorld, btScalar depth)
{
bool isSwapped = m_manifoldPtr->getBody0() != m_body0Wrap->getCollisionObject();
btVector3 pointA = pointInWorld + normalOnBInWorld * depth;
@@ -1182,78 +1135,74 @@ struct btBridgedManifoldResult : public btManifoldResult
btVector3 localB;
if (isSwapped)
{
- localA = m_body1Wrap->getCollisionObject()->getWorldTransform().invXform(pointA );
+ localA = m_body1Wrap->getCollisionObject()->getWorldTransform().invXform(pointA);
localB = m_body0Wrap->getCollisionObject()->getWorldTransform().invXform(pointInWorld);
- } else
+ }
+ else
{
- localA = m_body0Wrap->getCollisionObject()->getWorldTransform().invXform(pointA );
+ localA = m_body0Wrap->getCollisionObject()->getWorldTransform().invXform(pointA);
localB = m_body1Wrap->getCollisionObject()->getWorldTransform().invXform(pointInWorld);
}
-
- btManifoldPoint newPt(localA,localB,normalOnBInWorld,depth);
+
+ btManifoldPoint newPt(localA, localB, normalOnBInWorld, depth);
newPt.m_positionWorldOnA = pointA;
newPt.m_positionWorldOnB = pointInWorld;
-
- //BP mod, store contact triangles.
+
+ //BP mod, store contact triangles.
if (isSwapped)
{
newPt.m_partId0 = m_partId1;
newPt.m_partId1 = m_partId0;
- newPt.m_index0 = m_index1;
- newPt.m_index1 = m_index0;
- } else
+ newPt.m_index0 = m_index1;
+ newPt.m_index1 = m_index0;
+ }
+ else
{
newPt.m_partId0 = m_partId0;
newPt.m_partId1 = m_partId1;
- newPt.m_index0 = m_index0;
- newPt.m_index1 = m_index1;
+ newPt.m_index0 = m_index0;
+ newPt.m_index1 = m_index1;
}
//experimental feature info, for per-triangle material etc.
- const btCollisionObjectWrapper* obj0Wrap = isSwapped? m_body1Wrap : m_body0Wrap;
- const btCollisionObjectWrapper* obj1Wrap = isSwapped? m_body0Wrap : m_body1Wrap;
- m_resultCallback.addSingleResult(newPt,obj0Wrap,newPt.m_partId0,newPt.m_index0,obj1Wrap,newPt.m_partId1,newPt.m_index1);
-
+ const btCollisionObjectWrapper* obj0Wrap = isSwapped ? m_body1Wrap : m_body0Wrap;
+ const btCollisionObjectWrapper* obj1Wrap = isSwapped ? m_body0Wrap : m_body1Wrap;
+ m_resultCallback.addSingleResult(newPt, obj0Wrap, newPt.m_partId0, newPt.m_index0, obj1Wrap, newPt.m_partId1, newPt.m_index1);
}
-
};
-
-
struct btSingleContactCallback : public btBroadphaseAabbCallback
{
-
btCollisionObject* m_collisionObject;
- btCollisionWorld* m_world;
- btCollisionWorld::ContactResultCallback& m_resultCallback;
-
-
- btSingleContactCallback(btCollisionObject* collisionObject, btCollisionWorld* world,btCollisionWorld::ContactResultCallback& resultCallback)
- :m_collisionObject(collisionObject),
- m_world(world),
- m_resultCallback(resultCallback)
+ btCollisionWorld* m_world;
+ btCollisionWorld::ContactResultCallback& m_resultCallback;
+
+ btSingleContactCallback(btCollisionObject* collisionObject, btCollisionWorld* world, btCollisionWorld::ContactResultCallback& resultCallback)
+ : m_collisionObject(collisionObject),
+ m_world(world),
+ m_resultCallback(resultCallback)
{
}
- virtual bool process(const btBroadphaseProxy* proxy)
+ virtual bool process(const btBroadphaseProxy* proxy)
{
- btCollisionObject* collisionObject = (btCollisionObject*)proxy->m_clientObject;
+ btCollisionObject* collisionObject = (btCollisionObject*)proxy->m_clientObject;
if (collisionObject == m_collisionObject)
return true;
//only perform raycast if filterMask matches
- if(m_resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
+ if (m_resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
{
- btCollisionObjectWrapper ob0(0,m_collisionObject->getCollisionShape(),m_collisionObject,m_collisionObject->getWorldTransform(),-1,-1);
- btCollisionObjectWrapper ob1(0,collisionObject->getCollisionShape(),collisionObject,collisionObject->getWorldTransform(),-1,-1);
+ btCollisionObjectWrapper ob0(0, m_collisionObject->getCollisionShape(), m_collisionObject, m_collisionObject->getWorldTransform(), -1, -1);
+ btCollisionObjectWrapper ob1(0, collisionObject->getCollisionShape(), collisionObject, collisionObject->getWorldTransform(), -1, -1);
- btCollisionAlgorithm* algorithm = m_world->getDispatcher()->findAlgorithm(&ob0,&ob1,0, BT_CLOSEST_POINT_ALGORITHMS);
+ btCollisionAlgorithm* algorithm = m_world->getDispatcher()->findAlgorithm(&ob0, &ob1, 0, BT_CLOSEST_POINT_ALGORITHMS);
if (algorithm)
{
- btBridgedManifoldResult contactPointResult(&ob0,&ob1, m_resultCallback);
+ btBridgedManifoldResult contactPointResult(&ob0, &ob1, m_resultCallback);
//discrete collision detection query
-
- algorithm->processCollision(&ob0,&ob1, m_world->getDispatchInfo(),&contactPointResult);
+
+ algorithm->processCollision(&ob0, &ob1, m_world->getDispatchInfo(), &contactPointResult);
algorithm->~btCollisionAlgorithm();
m_world->getDispatcher()->freeCollisionAlgorithm(algorithm);
@@ -1263,271 +1212,247 @@ struct btSingleContactCallback : public btBroadphaseAabbCallback
}
};
-
///contactTest performs a discrete collision test against all objects in the btCollisionWorld, and calls the resultCallback.
///it reports one or more contact points for every overlapping object (including the one with deepest penetration)
-void btCollisionWorld::contactTest( btCollisionObject* colObj, ContactResultCallback& resultCallback)
+void btCollisionWorld::contactTest(btCollisionObject* colObj, ContactResultCallback& resultCallback)
{
- btVector3 aabbMin,aabbMax;
- colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(),aabbMin,aabbMax);
- btSingleContactCallback contactCB(colObj,this,resultCallback);
-
- m_broadphasePairCache->aabbTest(aabbMin,aabbMax,contactCB);
-}
+ btVector3 aabbMin, aabbMax;
+ colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), aabbMin, aabbMax);
+ btSingleContactCallback contactCB(colObj, this, resultCallback);
+ m_broadphasePairCache->aabbTest(aabbMin, aabbMax, contactCB);
+}
///contactTest performs a discrete collision test between two collision objects and calls the resultCallback if overlap if detected.
///it reports one or more contact points (including the one with deepest penetration)
-void btCollisionWorld::contactPairTest(btCollisionObject* colObjA, btCollisionObject* colObjB, ContactResultCallback& resultCallback)
+void btCollisionWorld::contactPairTest(btCollisionObject* colObjA, btCollisionObject* colObjB, ContactResultCallback& resultCallback)
{
- btCollisionObjectWrapper obA(0,colObjA->getCollisionShape(),colObjA,colObjA->getWorldTransform(),-1,-1);
- btCollisionObjectWrapper obB(0,colObjB->getCollisionShape(),colObjB,colObjB->getWorldTransform(),-1,-1);
+ btCollisionObjectWrapper obA(0, colObjA->getCollisionShape(), colObjA, colObjA->getWorldTransform(), -1, -1);
+ btCollisionObjectWrapper obB(0, colObjB->getCollisionShape(), colObjB, colObjB->getWorldTransform(), -1, -1);
- btCollisionAlgorithm* algorithm = getDispatcher()->findAlgorithm(&obA,&obB, 0, BT_CLOSEST_POINT_ALGORITHMS);
+ btCollisionAlgorithm* algorithm = getDispatcher()->findAlgorithm(&obA, &obB, 0, BT_CLOSEST_POINT_ALGORITHMS);
if (algorithm)
{
- btBridgedManifoldResult contactPointResult(&obA,&obB, resultCallback);
+ btBridgedManifoldResult contactPointResult(&obA, &obB, resultCallback);
contactPointResult.m_closestPointDistanceThreshold = resultCallback.m_closestDistanceThreshold;
//discrete collision detection query
- algorithm->processCollision(&obA,&obB, getDispatchInfo(),&contactPointResult);
+ algorithm->processCollision(&obA, &obB, getDispatchInfo(), &contactPointResult);
algorithm->~btCollisionAlgorithm();
getDispatcher()->freeCollisionAlgorithm(algorithm);
}
-
}
-
-
-
class DebugDrawcallback : public btTriangleCallback, public btInternalTriangleIndexCallback
{
- btIDebugDraw* m_debugDrawer;
- btVector3 m_color;
- btTransform m_worldTrans;
+ btIDebugDraw* m_debugDrawer;
+ btVector3 m_color;
+ btTransform m_worldTrans;
public:
+ DebugDrawcallback(btIDebugDraw* debugDrawer, const btTransform& worldTrans, const btVector3& color) : m_debugDrawer(debugDrawer),
+ m_color(color),
+ m_worldTrans(worldTrans)
+ {
+ }
- DebugDrawcallback(btIDebugDraw* debugDrawer,const btTransform& worldTrans,const btVector3& color) :
- m_debugDrawer(debugDrawer),
- m_color(color),
- m_worldTrans(worldTrans)
- {
- }
-
- virtual void internalProcessTriangleIndex(btVector3* triangle,int partId,int triangleIndex)
- {
- processTriangle(triangle,partId,triangleIndex);
- }
-
- virtual void processTriangle(btVector3* triangle,int partId, int triangleIndex)
- {
- (void)partId;
- (void)triangleIndex;
-
- btVector3 wv0,wv1,wv2;
- wv0 = m_worldTrans*triangle[0];
- wv1 = m_worldTrans*triangle[1];
- wv2 = m_worldTrans*triangle[2];
- btVector3 center = (wv0+wv1+wv2)*btScalar(1./3.);
-
- if (m_debugDrawer->getDebugMode() & btIDebugDraw::DBG_DrawNormals )
- {
- btVector3 normal = (wv1-wv0).cross(wv2-wv0);
- normal.normalize();
- btVector3 normalColor(1,1,0);
- m_debugDrawer->drawLine(center,center+normal,normalColor);
- }
- m_debugDrawer->drawLine(wv0,wv1,m_color);
- m_debugDrawer->drawLine(wv1,wv2,m_color);
- m_debugDrawer->drawLine(wv2,wv0,m_color);
- }
-};
+ virtual void internalProcessTriangleIndex(btVector3* triangle, int partId, int triangleIndex)
+ {
+ processTriangle(triangle, partId, triangleIndex);
+ }
+
+ virtual void processTriangle(btVector3* triangle, int partId, int triangleIndex)
+ {
+ (void)partId;
+ (void)triangleIndex;
+ btVector3 wv0, wv1, wv2;
+ wv0 = m_worldTrans * triangle[0];
+ wv1 = m_worldTrans * triangle[1];
+ wv2 = m_worldTrans * triangle[2];
+ btVector3 center = (wv0 + wv1 + wv2) * btScalar(1. / 3.);
+
+ if (m_debugDrawer->getDebugMode() & btIDebugDraw::DBG_DrawNormals)
+ {
+ btVector3 normal = (wv1 - wv0).cross(wv2 - wv0);
+ normal.normalize();
+ btVector3 normalColor(1, 1, 0);
+ m_debugDrawer->drawLine(center, center + normal, normalColor);
+ }
+ m_debugDrawer->drawLine(wv0, wv1, m_color);
+ m_debugDrawer->drawLine(wv1, wv2, m_color);
+ m_debugDrawer->drawLine(wv2, wv0, m_color);
+ }
+};
void btCollisionWorld::debugDrawObject(const btTransform& worldTransform, const btCollisionShape* shape, const btVector3& color)
{
// Draw a small simplex at the center of the object
if (getDebugDrawer() && getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawFrames)
{
- getDebugDrawer()->drawTransform(worldTransform,.1);
+ getDebugDrawer()->drawTransform(worldTransform, .1);
}
if (shape->getShapeType() == COMPOUND_SHAPE_PROXYTYPE)
{
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(shape);
- for (int i=compoundShape->getNumChildShapes()-1;i>=0;i--)
+ for (int i = compoundShape->getNumChildShapes() - 1; i >= 0; i--)
{
btTransform childTrans = compoundShape->getChildTransform(i);
const btCollisionShape* colShape = compoundShape->getChildShape(i);
- debugDrawObject(worldTransform*childTrans,colShape,color);
+ debugDrawObject(worldTransform * childTrans, colShape, color);
}
-
- } else
+ }
+ else
{
+ switch (shape->getShapeType())
+ {
+ case BOX_SHAPE_PROXYTYPE:
+ {
+ const btBoxShape* boxShape = static_cast<const btBoxShape*>(shape);
+ btVector3 halfExtents = boxShape->getHalfExtentsWithMargin();
+ getDebugDrawer()->drawBox(-halfExtents, halfExtents, worldTransform, color);
+ break;
+ }
+
+ case SPHERE_SHAPE_PROXYTYPE:
+ {
+ const btSphereShape* sphereShape = static_cast<const btSphereShape*>(shape);
+ btScalar radius = sphereShape->getMargin(); //radius doesn't include the margin, so draw with margin
+
+ getDebugDrawer()->drawSphere(radius, worldTransform, color);
+ break;
+ }
+ case MULTI_SPHERE_SHAPE_PROXYTYPE:
+ {
+ const btMultiSphereShape* multiSphereShape = static_cast<const btMultiSphereShape*>(shape);
+
+ btTransform childTransform;
+ childTransform.setIdentity();
- switch (shape->getShapeType())
- {
-
- case BOX_SHAPE_PROXYTYPE:
- {
- const btBoxShape* boxShape = static_cast<const btBoxShape*>(shape);
- btVector3 halfExtents = boxShape->getHalfExtentsWithMargin();
- getDebugDrawer()->drawBox(-halfExtents,halfExtents,worldTransform,color);
- break;
- }
-
- case SPHERE_SHAPE_PROXYTYPE:
- {
- const btSphereShape* sphereShape = static_cast<const btSphereShape*>(shape);
- btScalar radius = sphereShape->getMargin();//radius doesn't include the margin, so draw with margin
-
- getDebugDrawer()->drawSphere(radius, worldTransform, color);
- break;
- }
- case MULTI_SPHERE_SHAPE_PROXYTYPE:
- {
- const btMultiSphereShape* multiSphereShape = static_cast<const btMultiSphereShape*>(shape);
-
- btTransform childTransform;
- childTransform.setIdentity();
-
- for (int i = multiSphereShape->getSphereCount()-1; i>=0;i--)
- {
- childTransform.setOrigin(multiSphereShape->getSpherePosition(i));
- getDebugDrawer()->drawSphere(multiSphereShape->getSphereRadius(i), worldTransform*childTransform, color);
- }
-
- break;
- }
- case CAPSULE_SHAPE_PROXYTYPE:
- {
- const btCapsuleShape* capsuleShape = static_cast<const btCapsuleShape*>(shape);
-
- btScalar radius = capsuleShape->getRadius();
- btScalar halfHeight = capsuleShape->getHalfHeight();
-
- int upAxis = capsuleShape->getUpAxis();
- getDebugDrawer()->drawCapsule(radius, halfHeight, upAxis, worldTransform, color);
- break;
- }
- case CONE_SHAPE_PROXYTYPE:
- {
- const btConeShape* coneShape = static_cast<const btConeShape*>(shape);
- btScalar radius = coneShape->getRadius();//+coneShape->getMargin();
- btScalar height = coneShape->getHeight();//+coneShape->getMargin();
-
- int upAxis= coneShape->getConeUpIndex();
- getDebugDrawer()->drawCone(radius, height, upAxis, worldTransform, color);
- break;
-
- }
- case CYLINDER_SHAPE_PROXYTYPE:
- {
- const btCylinderShape* cylinder = static_cast<const btCylinderShape*>(shape);
- int upAxis = cylinder->getUpAxis();
- btScalar radius = cylinder->getRadius();
- btScalar halfHeight = cylinder->getHalfExtentsWithMargin()[upAxis];
- getDebugDrawer()->drawCylinder(radius, halfHeight, upAxis, worldTransform, color);
- break;
- }
-
- case STATIC_PLANE_PROXYTYPE:
- {
- const btStaticPlaneShape* staticPlaneShape = static_cast<const btStaticPlaneShape*>(shape);
- btScalar planeConst = staticPlaneShape->getPlaneConstant();
- const btVector3& planeNormal = staticPlaneShape->getPlaneNormal();
- getDebugDrawer()->drawPlane(planeNormal, planeConst,worldTransform, color);
- break;
-
- }
- default:
- {
-
- /// for polyhedral shapes
- if (shape->isPolyhedral())
- {
- btPolyhedralConvexShape* polyshape = (btPolyhedralConvexShape*) shape;
-
- int i;
- if (polyshape->getConvexPolyhedron())
- {
- const btConvexPolyhedron* poly = polyshape->getConvexPolyhedron();
- for (i=0;i<poly->m_faces.size();i++)
- {
- btVector3 centroid(0,0,0);
- int numVerts = poly->m_faces[i].m_indices.size();
- if (numVerts)
- {
- int lastV = poly->m_faces[i].m_indices[numVerts-1];
- for (int v=0;v<poly->m_faces[i].m_indices.size();v++)
- {
- int curVert = poly->m_faces[i].m_indices[v];
- centroid+=poly->m_vertices[curVert];
- getDebugDrawer()->drawLine(worldTransform*poly->m_vertices[lastV],worldTransform*poly->m_vertices[curVert],color);
- lastV = curVert;
- }
- }
- centroid*= btScalar(1.f)/btScalar(numVerts);
- if (getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawNormals)
- {
- btVector3 normalColor(1,1,0);
- btVector3 faceNormal(poly->m_faces[i].m_plane[0],poly->m_faces[i].m_plane[1],poly->m_faces[i].m_plane[2]);
- getDebugDrawer()->drawLine(worldTransform*centroid,worldTransform*(centroid+faceNormal),normalColor);
- }
-
- }
-
-
- } else
- {
- for (i=0;i<polyshape->getNumEdges();i++)
- {
- btVector3 a,b;
- polyshape->getEdge(i,a,b);
- btVector3 wa = worldTransform * a;
- btVector3 wb = worldTransform * b;
- getDebugDrawer()->drawLine(wa,wb,color);
- }
- }
-
-
- }
-
- if (shape->isConcave())
- {
- btConcaveShape* concaveMesh = (btConcaveShape*) shape;
-
- ///@todo pass camera, for some culling? no -> we are not a graphics lib
- btVector3 aabbMax(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
- btVector3 aabbMin(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
-
- DebugDrawcallback drawCallback(getDebugDrawer(),worldTransform,color);
- concaveMesh->processAllTriangles(&drawCallback,aabbMin,aabbMax);
-
- }
-
- if (shape->getShapeType() == CONVEX_TRIANGLEMESH_SHAPE_PROXYTYPE)
- {
- btConvexTriangleMeshShape* convexMesh = (btConvexTriangleMeshShape*) shape;
- //todo: pass camera for some culling
- btVector3 aabbMax(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
- btVector3 aabbMin(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
- //DebugDrawcallback drawCallback;
- DebugDrawcallback drawCallback(getDebugDrawer(),worldTransform,color);
- convexMesh->getMeshInterface()->InternalProcessAllTriangles(&drawCallback,aabbMin,aabbMax);
- }
-
-
-
- }
-
+ for (int i = multiSphereShape->getSphereCount() - 1; i >= 0; i--)
+ {
+ childTransform.setOrigin(multiSphereShape->getSpherePosition(i));
+ getDebugDrawer()->drawSphere(multiSphereShape->getSphereRadius(i), worldTransform * childTransform, color);
+ }
+
+ break;
+ }
+ case CAPSULE_SHAPE_PROXYTYPE:
+ {
+ const btCapsuleShape* capsuleShape = static_cast<const btCapsuleShape*>(shape);
+
+ btScalar radius = capsuleShape->getRadius();
+ btScalar halfHeight = capsuleShape->getHalfHeight();
+
+ int upAxis = capsuleShape->getUpAxis();
+ getDebugDrawer()->drawCapsule(radius, halfHeight, upAxis, worldTransform, color);
+ break;
+ }
+ case CONE_SHAPE_PROXYTYPE:
+ {
+ const btConeShape* coneShape = static_cast<const btConeShape*>(shape);
+ btScalar radius = coneShape->getRadius(); //+coneShape->getMargin();
+ btScalar height = coneShape->getHeight(); //+coneShape->getMargin();
+
+ int upAxis = coneShape->getConeUpIndex();
+ getDebugDrawer()->drawCone(radius, height, upAxis, worldTransform, color);
+ break;
+ }
+ case CYLINDER_SHAPE_PROXYTYPE:
+ {
+ const btCylinderShape* cylinder = static_cast<const btCylinderShape*>(shape);
+ int upAxis = cylinder->getUpAxis();
+ btScalar radius = cylinder->getRadius();
+ btScalar halfHeight = cylinder->getHalfExtentsWithMargin()[upAxis];
+ getDebugDrawer()->drawCylinder(radius, halfHeight, upAxis, worldTransform, color);
+ break;
+ }
+
+ case STATIC_PLANE_PROXYTYPE:
+ {
+ const btStaticPlaneShape* staticPlaneShape = static_cast<const btStaticPlaneShape*>(shape);
+ btScalar planeConst = staticPlaneShape->getPlaneConstant();
+ const btVector3& planeNormal = staticPlaneShape->getPlaneNormal();
+ getDebugDrawer()->drawPlane(planeNormal, planeConst, worldTransform, color);
+ break;
+ }
+ default:
+ {
+ /// for polyhedral shapes
+ if (shape->isPolyhedral())
+ {
+ btPolyhedralConvexShape* polyshape = (btPolyhedralConvexShape*)shape;
+
+ int i;
+ if (polyshape->getConvexPolyhedron())
+ {
+ const btConvexPolyhedron* poly = polyshape->getConvexPolyhedron();
+ for (i = 0; i < poly->m_faces.size(); i++)
+ {
+ btVector3 centroid(0, 0, 0);
+ int numVerts = poly->m_faces[i].m_indices.size();
+ if (numVerts)
+ {
+ int lastV = poly->m_faces[i].m_indices[numVerts - 1];
+ for (int v = 0; v < poly->m_faces[i].m_indices.size(); v++)
+ {
+ int curVert = poly->m_faces[i].m_indices[v];
+ centroid += poly->m_vertices[curVert];
+ getDebugDrawer()->drawLine(worldTransform * poly->m_vertices[lastV], worldTransform * poly->m_vertices[curVert], color);
+ lastV = curVert;
+ }
+ }
+ centroid *= btScalar(1.f) / btScalar(numVerts);
+ if (getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawNormals)
+ {
+ btVector3 normalColor(1, 1, 0);
+ btVector3 faceNormal(poly->m_faces[i].m_plane[0], poly->m_faces[i].m_plane[1], poly->m_faces[i].m_plane[2]);
+ getDebugDrawer()->drawLine(worldTransform * centroid, worldTransform * (centroid + faceNormal), normalColor);
+ }
+ }
+ }
+ else
+ {
+ for (i = 0; i < polyshape->getNumEdges(); i++)
+ {
+ btVector3 a, b;
+ polyshape->getEdge(i, a, b);
+ btVector3 wa = worldTransform * a;
+ btVector3 wb = worldTransform * b;
+ getDebugDrawer()->drawLine(wa, wb, color);
+ }
+ }
+ }
+
+ if (shape->isConcave())
+ {
+ btConcaveShape* concaveMesh = (btConcaveShape*)shape;
+
+ ///@todo pass camera, for some culling? no -> we are not a graphics lib
+ btVector3 aabbMax(btScalar(BT_LARGE_FLOAT), btScalar(BT_LARGE_FLOAT), btScalar(BT_LARGE_FLOAT));
+ btVector3 aabbMin(btScalar(-BT_LARGE_FLOAT), btScalar(-BT_LARGE_FLOAT), btScalar(-BT_LARGE_FLOAT));
+
+ DebugDrawcallback drawCallback(getDebugDrawer(), worldTransform, color);
+ concaveMesh->processAllTriangles(&drawCallback, aabbMin, aabbMax);
+ }
+
+ if (shape->getShapeType() == CONVEX_TRIANGLEMESH_SHAPE_PROXYTYPE)
+ {
+ btConvexTriangleMeshShape* convexMesh = (btConvexTriangleMeshShape*)shape;
+ //todo: pass camera for some culling
+ btVector3 aabbMax(btScalar(BT_LARGE_FLOAT), btScalar(BT_LARGE_FLOAT), btScalar(BT_LARGE_FLOAT));
+ btVector3 aabbMin(btScalar(-BT_LARGE_FLOAT), btScalar(-BT_LARGE_FLOAT), btScalar(-BT_LARGE_FLOAT));
+ //DebugDrawcallback drawCallback;
+ DebugDrawcallback drawCallback(getDebugDrawer(), worldTransform, color);
+ convexMesh->getMeshInterface()->InternalProcessAllTriangles(&drawCallback, aabbMin, aabbMax);
+ }
+ }
}
}
}
-
-void btCollisionWorld::debugDrawWorld()
+void btCollisionWorld::debugDrawWorld()
{
if (getDebugDrawer())
{
@@ -1535,25 +1460,23 @@ void btCollisionWorld::debugDrawWorld()
btIDebugDraw::DefaultColors defaultColors = getDebugDrawer()->getDefaultColors();
- if ( getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawContactPoints)
+ if (getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawContactPoints)
{
-
-
if (getDispatcher())
{
int numManifolds = getDispatcher()->getNumManifolds();
-
- for (int i=0;i<numManifolds;i++)
+
+ for (int i = 0; i < numManifolds; i++)
{
btPersistentManifold* contactManifold = getDispatcher()->getManifoldByIndexInternal(i);
//btCollisionObject* obA = static_cast<btCollisionObject*>(contactManifold->getBody0());
//btCollisionObject* obB = static_cast<btCollisionObject*>(contactManifold->getBody1());
int numContacts = contactManifold->getNumContacts();
- for (int j=0;j<numContacts;j++)
+ for (int j = 0; j < numContacts; j++)
{
btManifoldPoint& cp = contactManifold->getContactPoint(j);
- getDebugDrawer()->drawContactPoint(cp.m_positionWorldOnB,cp.m_normalWorldOnB,cp.getDistance(),cp.getLifeTime(),defaultColors.m_contactPoint);
+ getDebugDrawer()->drawContactPoint(cp.m_positionWorldOnB, cp.m_normalWorldOnB, cp.getDistance(), cp.getLifeTime(), defaultColors.m_contactPoint);
}
}
}
@@ -1563,58 +1486,63 @@ void btCollisionWorld::debugDrawWorld()
{
int i;
- for ( i=0;i<m_collisionObjects.size();i++)
+ for (i = 0; i < m_collisionObjects.size(); i++)
{
btCollisionObject* colObj = m_collisionObjects[i];
- if ((colObj->getCollisionFlags() & btCollisionObject::CF_DISABLE_VISUALIZE_OBJECT)==0)
+ if ((colObj->getCollisionFlags() & btCollisionObject::CF_DISABLE_VISUALIZE_OBJECT) == 0)
{
if (getDebugDrawer() && (getDebugDrawer()->getDebugMode() & btIDebugDraw::DBG_DrawWireframe))
{
- btVector3 color(btScalar(0.4),btScalar(0.4),btScalar(0.4));
+ btVector3 color(btScalar(0.4), btScalar(0.4), btScalar(0.4));
- switch(colObj->getActivationState())
+ switch (colObj->getActivationState())
{
- case ACTIVE_TAG:
- color = defaultColors.m_activeObject; break;
- case ISLAND_SLEEPING:
- color = defaultColors.m_deactivatedObject;break;
- case WANTS_DEACTIVATION:
- color = defaultColors.m_wantsDeactivationObject;break;
- case DISABLE_DEACTIVATION:
- color = defaultColors.m_disabledDeactivationObject;break;
- case DISABLE_SIMULATION:
- color = defaultColors.m_disabledSimulationObject;break;
- default:
+ case ACTIVE_TAG:
+ color = defaultColors.m_activeObject;
+ break;
+ case ISLAND_SLEEPING:
+ color = defaultColors.m_deactivatedObject;
+ break;
+ case WANTS_DEACTIVATION:
+ color = defaultColors.m_wantsDeactivationObject;
+ break;
+ case DISABLE_DEACTIVATION:
+ color = defaultColors.m_disabledDeactivationObject;
+ break;
+ case DISABLE_SIMULATION:
+ color = defaultColors.m_disabledSimulationObject;
+ break;
+ default:
{
- color = btVector3(btScalar(.3),btScalar(0.3),btScalar(0.3));
+ color = btVector3(btScalar(.3), btScalar(0.3), btScalar(0.3));
}
};
colObj->getCustomDebugColor(color);
- debugDrawObject(colObj->getWorldTransform(),colObj->getCollisionShape(),color);
+ debugDrawObject(colObj->getWorldTransform(), colObj->getCollisionShape(), color);
}
if (m_debugDrawer && (m_debugDrawer->getDebugMode() & btIDebugDraw::DBG_DrawAabb))
{
- btVector3 minAabb,maxAabb;
+ btVector3 minAabb, maxAabb;
btVector3 colorvec = defaultColors.m_aabb;
- colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb,maxAabb);
- btVector3 contactThreshold(gContactBreakingThreshold,gContactBreakingThreshold,gContactBreakingThreshold);
+ colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb, maxAabb);
+ btVector3 contactThreshold(gContactBreakingThreshold, gContactBreakingThreshold, gContactBreakingThreshold);
minAabb -= contactThreshold;
maxAabb += contactThreshold;
- btVector3 minAabb2,maxAabb2;
+ btVector3 minAabb2, maxAabb2;
- if(getDispatchInfo().m_useContinuous && colObj->getInternalType()==btCollisionObject::CO_RIGID_BODY && !colObj->isStaticOrKinematicObject())
+ if (getDispatchInfo().m_useContinuous && colObj->getInternalType() == btCollisionObject::CO_RIGID_BODY && !colObj->isStaticOrKinematicObject())
{
- colObj->getCollisionShape()->getAabb(colObj->getInterpolationWorldTransform(),minAabb2,maxAabb2);
+ colObj->getCollisionShape()->getAabb(colObj->getInterpolationWorldTransform(), minAabb2, maxAabb2);
minAabb2 -= contactThreshold;
maxAabb2 += contactThreshold;
minAabb.setMin(minAabb2);
maxAabb.setMax(maxAabb2);
}
- m_debugDrawer->drawAabb(minAabb,maxAabb,colorvec);
+ m_debugDrawer->drawAabb(minAabb, maxAabb, colorvec);
}
}
}
@@ -1622,28 +1550,27 @@ void btCollisionWorld::debugDrawWorld()
}
}
-
-void btCollisionWorld::serializeCollisionObjects(btSerializer* serializer)
+void btCollisionWorld::serializeCollisionObjects(btSerializer* serializer)
{
int i;
///keep track of shapes already serialized
- btHashMap<btHashPtr,btCollisionShape*> serializedShapes;
+ btHashMap<btHashPtr, btCollisionShape*> serializedShapes;
- for (i=0;i<m_collisionObjects.size();i++)
+ for (i = 0; i < m_collisionObjects.size(); i++)
{
btCollisionObject* colObj = m_collisionObjects[i];
btCollisionShape* shape = colObj->getCollisionShape();
if (!serializedShapes.find(shape))
{
- serializedShapes.insert(shape,shape);
+ serializedShapes.insert(shape, shape);
shape->serializeSingleShape(serializer);
}
}
//serialize all collision objects
- for (i=0;i<m_collisionObjects.size();i++)
+ for (i = 0; i < m_collisionObjects.size(); i++)
{
btCollisionObject* colObj = m_collisionObjects[i];
if (colObj->getInternalType() == btCollisionObject::CO_COLLISION_OBJECT)
@@ -1653,8 +1580,6 @@ void btCollisionWorld::serializeCollisionObjects(btSerializer* serializer)
}
}
-
-
void btCollisionWorld::serializeContactManifolds(btSerializer* serializer)
{
if (serializer->getSerializationFlags() & BT_SERIALIZE_CONTACT_MANIFOLDS)
@@ -1663,7 +1588,7 @@ void btCollisionWorld::serializeContactManifolds(btSerializer* serializer)
for (int i = 0; i < numManifolds; i++)
{
const btPersistentManifold* manifold = getDispatcher()->getInternalManifoldPointer()[i];
- //don't serialize empty manifolds, they just take space
+ //don't serialize empty manifolds, they just take space
//(may have to do it anyway if it destroys determinism)
if (manifold->getNumContacts() == 0)
continue;
@@ -1675,16 +1600,13 @@ void btCollisionWorld::serializeContactManifolds(btSerializer* serializer)
}
}
-
-void btCollisionWorld::serialize(btSerializer* serializer)
+void btCollisionWorld::serialize(btSerializer* serializer)
{
-
serializer->startSerialization();
-
+
serializeCollisionObjects(serializer);
serializeContactManifolds(serializer);
-
+
serializer->finishSerialization();
}
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.h
index 886476e8ad..fd0e5b9bbd 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorld.h
@@ -13,7 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
/**
* @mainpage Bullet Documentation
*
@@ -66,8 +65,6 @@ subject to the following restrictions:
* For up-to-data information and copyright and contributors list check out the Bullet_User_Manual.pdf
*
*/
-
-
#ifndef BT_COLLISION_WORLD_H
#define BT_COLLISION_WORLD_H
@@ -87,147 +84,138 @@ class btSerializer;
///CollisionWorld is interface and container for the collision detection
class btCollisionWorld
{
-
-
protected:
+ btAlignedObjectArray<btCollisionObject*> m_collisionObjects;
- btAlignedObjectArray<btCollisionObject*> m_collisionObjects;
-
- btDispatcher* m_dispatcher1;
+ btDispatcher* m_dispatcher1;
- btDispatcherInfo m_dispatchInfo;
+ btDispatcherInfo m_dispatchInfo;
- btBroadphaseInterface* m_broadphasePairCache;
+ btBroadphaseInterface* m_broadphasePairCache;
- btIDebugDraw* m_debugDrawer;
+ btIDebugDraw* m_debugDrawer;
///m_forceUpdateAllAabbs can be set to false as an optimization to only update active object AABBs
///it is true by default, because it is error-prone (setting the position of static objects wouldn't update their AABB)
bool m_forceUpdateAllAabbs;
- void serializeCollisionObjects(btSerializer* serializer);
+ void serializeCollisionObjects(btSerializer* serializer);
void serializeContactManifolds(btSerializer* serializer);
-
public:
-
//this constructor doesn't own the dispatcher and paircache/broadphase
- btCollisionWorld(btDispatcher* dispatcher,btBroadphaseInterface* broadphasePairCache, btCollisionConfiguration* collisionConfiguration);
+ btCollisionWorld(btDispatcher* dispatcher, btBroadphaseInterface* broadphasePairCache, btCollisionConfiguration* collisionConfiguration);
virtual ~btCollisionWorld();
- void setBroadphase(btBroadphaseInterface* pairCache)
+ void setBroadphase(btBroadphaseInterface* pairCache)
{
m_broadphasePairCache = pairCache;
}
- const btBroadphaseInterface* getBroadphase() const
+ const btBroadphaseInterface* getBroadphase() const
{
return m_broadphasePairCache;
}
- btBroadphaseInterface* getBroadphase()
+ btBroadphaseInterface* getBroadphase()
{
return m_broadphasePairCache;
}
- btOverlappingPairCache* getPairCache()
+ btOverlappingPairCache* getPairCache()
{
return m_broadphasePairCache->getOverlappingPairCache();
}
-
- btDispatcher* getDispatcher()
+ btDispatcher* getDispatcher()
{
return m_dispatcher1;
}
- const btDispatcher* getDispatcher() const
+ const btDispatcher* getDispatcher() const
{
return m_dispatcher1;
}
- void updateSingleAabb(btCollisionObject* colObj);
+ void updateSingleAabb(btCollisionObject* colObj);
- virtual void updateAabbs();
+ virtual void updateAabbs();
///the computeOverlappingPairs is usually already called by performDiscreteCollisionDetection (or stepSimulation)
///it can be useful to use if you perform ray tests without collision detection/simulation
- virtual void computeOverlappingPairs();
+ virtual void computeOverlappingPairs();
-
- virtual void setDebugDrawer(btIDebugDraw* debugDrawer)
+ virtual void setDebugDrawer(btIDebugDraw* debugDrawer)
{
- m_debugDrawer = debugDrawer;
+ m_debugDrawer = debugDrawer;
}
- virtual btIDebugDraw* getDebugDrawer()
+ virtual btIDebugDraw* getDebugDrawer()
{
return m_debugDrawer;
}
- virtual void debugDrawWorld();
+ virtual void debugDrawWorld();
virtual void debugDrawObject(const btTransform& worldTransform, const btCollisionShape* shape, const btVector3& color);
-
///LocalShapeInfo gives extra information for complex shapes
///Currently, only btTriangleMeshShape is available, so it just contains triangleIndex and subpart
- struct LocalShapeInfo
+ struct LocalShapeInfo
{
- int m_shapePart;
- int m_triangleIndex;
-
+ int m_shapePart;
+ int m_triangleIndex;
+
//const btCollisionShape* m_shapeTemp;
//const btTransform* m_shapeLocalTransform;
};
- struct LocalRayResult
+ struct LocalRayResult
{
- LocalRayResult(const btCollisionObject* collisionObject,
- LocalShapeInfo* localShapeInfo,
- const btVector3& hitNormalLocal,
- btScalar hitFraction)
- :m_collisionObject(collisionObject),
- m_localShapeInfo(localShapeInfo),
- m_hitNormalLocal(hitNormalLocal),
- m_hitFraction(hitFraction)
+ LocalRayResult(const btCollisionObject* collisionObject,
+ LocalShapeInfo* localShapeInfo,
+ const btVector3& hitNormalLocal,
+ btScalar hitFraction)
+ : m_collisionObject(collisionObject),
+ m_localShapeInfo(localShapeInfo),
+ m_hitNormalLocal(hitNormalLocal),
+ m_hitFraction(hitFraction)
{
}
- const btCollisionObject* m_collisionObject;
- LocalShapeInfo* m_localShapeInfo;
- btVector3 m_hitNormalLocal;
- btScalar m_hitFraction;
-
+ const btCollisionObject* m_collisionObject;
+ LocalShapeInfo* m_localShapeInfo;
+ btVector3 m_hitNormalLocal;
+ btScalar m_hitFraction;
};
///RayResultCallback is used to report new raycast results
- struct RayResultCallback
+ struct RayResultCallback
{
- btScalar m_closestHitFraction;
- const btCollisionObject* m_collisionObject;
- int m_collisionFilterGroup;
- int m_collisionFilterMask;
+ btScalar m_closestHitFraction;
+ const btCollisionObject* m_collisionObject;
+ int m_collisionFilterGroup;
+ int m_collisionFilterMask;
//@BP Mod - Custom flags, currently used to enable backface culling on tri-meshes, see btRaycastCallback.h. Apply any of the EFlags defined there on m_flags here to invoke.
unsigned int m_flags;
virtual ~RayResultCallback()
{
}
- bool hasHit() const
+ bool hasHit() const
{
return (m_collisionObject != 0);
}
RayResultCallback()
- :m_closestHitFraction(btScalar(1.)),
- m_collisionObject(0),
- m_collisionFilterGroup(btBroadphaseProxy::DefaultFilter),
- m_collisionFilterMask(btBroadphaseProxy::AllFilter),
- //@BP Mod
- m_flags(0)
+ : m_closestHitFraction(btScalar(1.)),
+ m_collisionObject(0),
+ m_collisionFilterGroup(btBroadphaseProxy::DefaultFilter),
+ m_collisionFilterMask(btBroadphaseProxy::AllFilter),
+ //@BP Mod
+ m_flags(0)
{
}
@@ -238,62 +226,62 @@ public:
return collides;
}
-
- virtual btScalar addSingleResult(LocalRayResult& rayResult,bool normalInWorldSpace) = 0;
+ virtual btScalar addSingleResult(LocalRayResult& rayResult, bool normalInWorldSpace) = 0;
};
- struct ClosestRayResultCallback : public RayResultCallback
+ struct ClosestRayResultCallback : public RayResultCallback
{
- ClosestRayResultCallback(const btVector3& rayFromWorld,const btVector3& rayToWorld)
- :m_rayFromWorld(rayFromWorld),
- m_rayToWorld(rayToWorld)
+ ClosestRayResultCallback(const btVector3& rayFromWorld, const btVector3& rayToWorld)
+ : m_rayFromWorld(rayFromWorld),
+ m_rayToWorld(rayToWorld)
{
}
- btVector3 m_rayFromWorld;//used to calculate hitPointWorld from hitFraction
- btVector3 m_rayToWorld;
+ btVector3 m_rayFromWorld; //used to calculate hitPointWorld from hitFraction
+ btVector3 m_rayToWorld;
+
+ btVector3 m_hitNormalWorld;
+ btVector3 m_hitPointWorld;
- btVector3 m_hitNormalWorld;
- btVector3 m_hitPointWorld;
-
- virtual btScalar addSingleResult(LocalRayResult& rayResult,bool normalInWorldSpace)
+ virtual btScalar addSingleResult(LocalRayResult& rayResult, bool normalInWorldSpace)
{
//caller already does the filter on the m_closestHitFraction
btAssert(rayResult.m_hitFraction <= m_closestHitFraction);
-
+
m_closestHitFraction = rayResult.m_hitFraction;
m_collisionObject = rayResult.m_collisionObject;
if (normalInWorldSpace)
{
m_hitNormalWorld = rayResult.m_hitNormalLocal;
- } else
+ }
+ else
{
///need to transform normal into worldspace
- m_hitNormalWorld = m_collisionObject->getWorldTransform().getBasis()*rayResult.m_hitNormalLocal;
+ m_hitNormalWorld = m_collisionObject->getWorldTransform().getBasis() * rayResult.m_hitNormalLocal;
}
- m_hitPointWorld.setInterpolate3(m_rayFromWorld,m_rayToWorld,rayResult.m_hitFraction);
+ m_hitPointWorld.setInterpolate3(m_rayFromWorld, m_rayToWorld, rayResult.m_hitFraction);
return rayResult.m_hitFraction;
}
};
- struct AllHitsRayResultCallback : public RayResultCallback
+ struct AllHitsRayResultCallback : public RayResultCallback
{
- AllHitsRayResultCallback(const btVector3& rayFromWorld,const btVector3& rayToWorld)
- :m_rayFromWorld(rayFromWorld),
- m_rayToWorld(rayToWorld)
+ AllHitsRayResultCallback(const btVector3& rayFromWorld, const btVector3& rayToWorld)
+ : m_rayFromWorld(rayFromWorld),
+ m_rayToWorld(rayToWorld)
{
}
- btAlignedObjectArray<const btCollisionObject*> m_collisionObjects;
+ btAlignedObjectArray<const btCollisionObject*> m_collisionObjects;
- btVector3 m_rayFromWorld;//used to calculate hitPointWorld from hitFraction
- btVector3 m_rayToWorld;
+ btVector3 m_rayFromWorld; //used to calculate hitPointWorld from hitFraction
+ btVector3 m_rayToWorld;
- btAlignedObjectArray<btVector3> m_hitNormalWorld;
- btAlignedObjectArray<btVector3> m_hitPointWorld;
+ btAlignedObjectArray<btVector3> m_hitNormalWorld;
+ btAlignedObjectArray<btVector3> m_hitPointWorld;
btAlignedObjectArray<btScalar> m_hitFractions;
-
- virtual btScalar addSingleResult(LocalRayResult& rayResult,bool normalInWorldSpace)
+
+ virtual btScalar addSingleResult(LocalRayResult& rayResult, bool normalInWorldSpace)
{
m_collisionObject = rayResult.m_collisionObject;
m_collisionObjects.push_back(rayResult.m_collisionObject);
@@ -301,69 +289,66 @@ public:
if (normalInWorldSpace)
{
hitNormalWorld = rayResult.m_hitNormalLocal;
- } else
+ }
+ else
{
///need to transform normal into worldspace
- hitNormalWorld = m_collisionObject->getWorldTransform().getBasis()*rayResult.m_hitNormalLocal;
+ hitNormalWorld = m_collisionObject->getWorldTransform().getBasis() * rayResult.m_hitNormalLocal;
}
m_hitNormalWorld.push_back(hitNormalWorld);
btVector3 hitPointWorld;
- hitPointWorld.setInterpolate3(m_rayFromWorld,m_rayToWorld,rayResult.m_hitFraction);
+ hitPointWorld.setInterpolate3(m_rayFromWorld, m_rayToWorld, rayResult.m_hitFraction);
m_hitPointWorld.push_back(hitPointWorld);
m_hitFractions.push_back(rayResult.m_hitFraction);
return m_closestHitFraction;
}
};
-
struct LocalConvexResult
{
- LocalConvexResult(const btCollisionObject* hitCollisionObject,
- LocalShapeInfo* localShapeInfo,
- const btVector3& hitNormalLocal,
- const btVector3& hitPointLocal,
- btScalar hitFraction
- )
- :m_hitCollisionObject(hitCollisionObject),
- m_localShapeInfo(localShapeInfo),
- m_hitNormalLocal(hitNormalLocal),
- m_hitPointLocal(hitPointLocal),
- m_hitFraction(hitFraction)
+ LocalConvexResult(const btCollisionObject* hitCollisionObject,
+ LocalShapeInfo* localShapeInfo,
+ const btVector3& hitNormalLocal,
+ const btVector3& hitPointLocal,
+ btScalar hitFraction)
+ : m_hitCollisionObject(hitCollisionObject),
+ m_localShapeInfo(localShapeInfo),
+ m_hitNormalLocal(hitNormalLocal),
+ m_hitPointLocal(hitPointLocal),
+ m_hitFraction(hitFraction)
{
}
- const btCollisionObject* m_hitCollisionObject;
- LocalShapeInfo* m_localShapeInfo;
- btVector3 m_hitNormalLocal;
- btVector3 m_hitPointLocal;
- btScalar m_hitFraction;
+ const btCollisionObject* m_hitCollisionObject;
+ LocalShapeInfo* m_localShapeInfo;
+ btVector3 m_hitNormalLocal;
+ btVector3 m_hitPointLocal;
+ btScalar m_hitFraction;
};
///RayResultCallback is used to report new raycast results
- struct ConvexResultCallback
+ struct ConvexResultCallback
{
- btScalar m_closestHitFraction;
- int m_collisionFilterGroup;
- int m_collisionFilterMask;
-
+ btScalar m_closestHitFraction;
+ int m_collisionFilterGroup;
+ int m_collisionFilterMask;
+
ConvexResultCallback()
- :m_closestHitFraction(btScalar(1.)),
- m_collisionFilterGroup(btBroadphaseProxy::DefaultFilter),
- m_collisionFilterMask(btBroadphaseProxy::AllFilter)
+ : m_closestHitFraction(btScalar(1.)),
+ m_collisionFilterGroup(btBroadphaseProxy::DefaultFilter),
+ m_collisionFilterMask(btBroadphaseProxy::AllFilter)
{
}
virtual ~ConvexResultCallback()
{
}
-
- bool hasHit() const
+
+ bool hasHit() const
{
return (m_closestHitFraction < btScalar(1.));
}
-
-
virtual bool needsCollision(btBroadphaseProxy* proxy0) const
{
bool collides = (proxy0->m_collisionFilterGroup & m_collisionFilterMask) != 0;
@@ -371,39 +356,40 @@ public:
return collides;
}
- virtual btScalar addSingleResult(LocalConvexResult& convexResult,bool normalInWorldSpace) = 0;
+ virtual btScalar addSingleResult(LocalConvexResult& convexResult, bool normalInWorldSpace) = 0;
};
- struct ClosestConvexResultCallback : public ConvexResultCallback
+ struct ClosestConvexResultCallback : public ConvexResultCallback
{
- ClosestConvexResultCallback(const btVector3& convexFromWorld,const btVector3& convexToWorld)
- :m_convexFromWorld(convexFromWorld),
- m_convexToWorld(convexToWorld),
- m_hitCollisionObject(0)
+ ClosestConvexResultCallback(const btVector3& convexFromWorld, const btVector3& convexToWorld)
+ : m_convexFromWorld(convexFromWorld),
+ m_convexToWorld(convexToWorld),
+ m_hitCollisionObject(0)
{
}
- btVector3 m_convexFromWorld;//used to calculate hitPointWorld from hitFraction
- btVector3 m_convexToWorld;
+ btVector3 m_convexFromWorld; //used to calculate hitPointWorld from hitFraction
+ btVector3 m_convexToWorld;
- btVector3 m_hitNormalWorld;
- btVector3 m_hitPointWorld;
- const btCollisionObject* m_hitCollisionObject;
-
- virtual btScalar addSingleResult(LocalConvexResult& convexResult,bool normalInWorldSpace)
+ btVector3 m_hitNormalWorld;
+ btVector3 m_hitPointWorld;
+ const btCollisionObject* m_hitCollisionObject;
+
+ virtual btScalar addSingleResult(LocalConvexResult& convexResult, bool normalInWorldSpace)
{
-//caller already does the filter on the m_closestHitFraction
+ //caller already does the filter on the m_closestHitFraction
btAssert(convexResult.m_hitFraction <= m_closestHitFraction);
-
+
m_closestHitFraction = convexResult.m_hitFraction;
m_hitCollisionObject = convexResult.m_hitCollisionObject;
if (normalInWorldSpace)
{
m_hitNormalWorld = convexResult.m_hitNormalLocal;
- } else
+ }
+ else
{
///need to transform normal into worldspace
- m_hitNormalWorld = m_hitCollisionObject->getWorldTransform().getBasis()*convexResult.m_hitNormalLocal;
+ m_hitNormalWorld = m_hitCollisionObject->getWorldTransform().getBasis() * convexResult.m_hitNormalLocal;
}
m_hitPointWorld = convexResult.m_hitPointLocal;
return convexResult.m_hitFraction;
@@ -411,23 +397,23 @@ public:
};
///ContactResultCallback is used to report contact points
- struct ContactResultCallback
+ struct ContactResultCallback
{
- int m_collisionFilterGroup;
- int m_collisionFilterMask;
- btScalar m_closestDistanceThreshold;
+ int m_collisionFilterGroup;
+ int m_collisionFilterMask;
+ btScalar m_closestDistanceThreshold;
ContactResultCallback()
- :m_collisionFilterGroup(btBroadphaseProxy::DefaultFilter),
- m_collisionFilterMask(btBroadphaseProxy::AllFilter),
- m_closestDistanceThreshold(0)
+ : m_collisionFilterGroup(btBroadphaseProxy::DefaultFilter),
+ m_collisionFilterMask(btBroadphaseProxy::AllFilter),
+ m_closestDistanceThreshold(0)
{
}
virtual ~ContactResultCallback()
{
}
-
+
virtual bool needsCollision(btBroadphaseProxy* proxy0) const
{
bool collides = (proxy0->m_collisionFilterGroup & m_collisionFilterMask) != 0;
@@ -435,58 +421,57 @@ public:
return collides;
}
- virtual btScalar addSingleResult(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0Wrap,int partId0,int index0,const btCollisionObjectWrapper* colObj1Wrap,int partId1,int index1) = 0;
+ virtual btScalar addSingleResult(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper* colObj1Wrap, int partId1, int index1) = 0;
};
-
-
- int getNumCollisionObjects() const
+ int getNumCollisionObjects() const
{
return int(m_collisionObjects.size());
}
/// rayTest performs a raycast on all objects in the btCollisionWorld, and calls the resultCallback
/// This allows for several queries: first hit, all hits, any hit, dependent on the value returned by the callback.
- virtual void rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, RayResultCallback& resultCallback) const;
+ virtual void rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, RayResultCallback& resultCallback) const;
/// convexTest performs a swept convex cast on all objects in the btCollisionWorld, and calls the resultCallback
/// This allows for several queries: first hit, all hits, any hit, dependent on the value return by the callback.
- void convexSweepTest (const btConvexShape* castShape, const btTransform& from, const btTransform& to, ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration = btScalar(0.)) const;
+ void convexSweepTest(const btConvexShape* castShape, const btTransform& from, const btTransform& to, ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration = btScalar(0.)) const;
///contactTest performs a discrete collision test between colObj against all objects in the btCollisionWorld, and calls the resultCallback.
///it reports one or more contact points for every overlapping object (including the one with deepest penetration)
- void contactTest(btCollisionObject* colObj, ContactResultCallback& resultCallback);
+ void contactTest(btCollisionObject* colObj, ContactResultCallback& resultCallback);
///contactTest performs a discrete collision test between two collision objects and calls the resultCallback if overlap if detected.
///it reports one or more contact points (including the one with deepest penetration)
- void contactPairTest(btCollisionObject* colObjA, btCollisionObject* colObjB, ContactResultCallback& resultCallback);
-
+ void contactPairTest(btCollisionObject* colObjA, btCollisionObject* colObjB, ContactResultCallback& resultCallback);
/// rayTestSingle performs a raycast call and calls the resultCallback. It is used internally by rayTest.
/// In a future implementation, we consider moving the ray test as a virtual method in btCollisionShape.
/// This allows more customization.
- static void rayTestSingle(const btTransform& rayFromTrans,const btTransform& rayToTrans,
- btCollisionObject* collisionObject,
- const btCollisionShape* collisionShape,
- const btTransform& colObjWorldTransform,
- RayResultCallback& resultCallback);
+ static void rayTestSingle(const btTransform& rayFromTrans, const btTransform& rayToTrans,
+ btCollisionObject* collisionObject,
+ const btCollisionShape* collisionShape,
+ const btTransform& colObjWorldTransform,
+ RayResultCallback& resultCallback);
- static void rayTestSingleInternal(const btTransform& rayFromTrans,const btTransform& rayToTrans,
- const btCollisionObjectWrapper* collisionObjectWrap,
- RayResultCallback& resultCallback);
+ static void rayTestSingleInternal(const btTransform& rayFromTrans, const btTransform& rayToTrans,
+ const btCollisionObjectWrapper* collisionObjectWrap,
+ RayResultCallback& resultCallback);
/// objectQuerySingle performs a collision detection query and calls the resultCallback. It is used internally by rayTest.
- static void objectQuerySingle(const btConvexShape* castShape, const btTransform& rayFromTrans,const btTransform& rayToTrans,
- btCollisionObject* collisionObject,
- const btCollisionShape* collisionShape,
- const btTransform& colObjWorldTransform,
- ConvexResultCallback& resultCallback, btScalar allowedPenetration);
+ static void objectQuerySingle(const btConvexShape* castShape, const btTransform& rayFromTrans, const btTransform& rayToTrans,
+ btCollisionObject* collisionObject,
+ const btCollisionShape* collisionShape,
+ const btTransform& colObjWorldTransform,
+ ConvexResultCallback& resultCallback, btScalar allowedPenetration);
- static void objectQuerySingleInternal(const btConvexShape* castShape,const btTransform& convexFromTrans,const btTransform& convexToTrans,
- const btCollisionObjectWrapper* colObjWrap,
- ConvexResultCallback& resultCallback, btScalar allowedPenetration);
+ static void objectQuerySingleInternal(const btConvexShape* castShape, const btTransform& convexFromTrans, const btTransform& convexToTrans,
+ const btCollisionObjectWrapper* colObjWrap,
+ ConvexResultCallback& resultCallback, btScalar allowedPenetration);
- virtual void addCollisionObject(btCollisionObject* collisionObject, int collisionFilterGroup=btBroadphaseProxy::DefaultFilter, int collisionFilterMask=btBroadphaseProxy::AllFilter);
+ virtual void addCollisionObject(btCollisionObject* collisionObject, int collisionFilterGroup = btBroadphaseProxy::DefaultFilter, int collisionFilterMask = btBroadphaseProxy::AllFilter);
+
+ virtual void refreshBroadphaseProxy(btCollisionObject* collisionObject);
btCollisionObjectArray& getCollisionObjectArray()
{
@@ -498,10 +483,9 @@ public:
return m_collisionObjects;
}
+ virtual void removeCollisionObject(btCollisionObject* collisionObject);
- virtual void removeCollisionObject(btCollisionObject* collisionObject);
-
- virtual void performDiscreteCollisionDetection();
+ virtual void performDiscreteCollisionDetection();
btDispatcherInfo& getDispatchInfo()
{
@@ -512,20 +496,18 @@ public:
{
return m_dispatchInfo;
}
-
- bool getForceUpdateAllAabbs() const
+
+ bool getForceUpdateAllAabbs() const
{
return m_forceUpdateAllAabbs;
}
- void setForceUpdateAllAabbs( bool forceUpdateAllAabbs)
+ void setForceUpdateAllAabbs(bool forceUpdateAllAabbs)
{
m_forceUpdateAllAabbs = forceUpdateAllAabbs;
}
///Preliminary serialization test for Bullet 2.76. Loading those files requires a separate parser (Bullet/Demos/SerializeDemo)
- virtual void serialize(btSerializer* serializer);
-
+ virtual void serialize(btSerializer* serializer);
};
-
-#endif //BT_COLLISION_WORLD_H
+#endif //BT_COLLISION_WORLD_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.cpp
index f2b0837808..9f422dc157 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.cpp
@@ -15,269 +15,251 @@ subject to the following restrictions:
#include "btCollisionWorldImporter.h"
#include "btBulletCollisionCommon.h"
-#include "LinearMath/btSerializer.h" //for btBulletSerializedArrays definition
+#include "LinearMath/btSerializer.h" //for btBulletSerializedArrays definition
#ifdef SUPPORT_GIMPACT_SHAPE_IMPORT
#include "BulletCollision/Gimpact/btGImpactShape.h"
-#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
+#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
btCollisionWorldImporter::btCollisionWorldImporter(btCollisionWorld* world)
-:m_collisionWorld(world),
-m_verboseMode(0)
+ : m_collisionWorld(world),
+ m_verboseMode(0)
{
-
}
btCollisionWorldImporter::~btCollisionWorldImporter()
{
}
-
-
-
-
-bool btCollisionWorldImporter::convertAllObjects( btBulletSerializedArrays* arrays)
+bool btCollisionWorldImporter::convertAllObjects(btBulletSerializedArrays* arrays)
{
-
m_shapeMap.clear();
m_bodyMap.clear();
int i;
- for (i=0;i<arrays->m_bvhsDouble.size();i++)
+ for (i = 0; i < arrays->m_bvhsDouble.size(); i++)
{
btOptimizedBvh* bvh = createOptimizedBvh();
btQuantizedBvhDoubleData* bvhData = arrays->m_bvhsDouble[i];
bvh->deSerializeDouble(*bvhData);
- m_bvhMap.insert(arrays->m_bvhsDouble[i],bvh);
+ m_bvhMap.insert(arrays->m_bvhsDouble[i], bvh);
}
- for (i=0;i<arrays->m_bvhsFloat.size();i++)
- {
- btOptimizedBvh* bvh = createOptimizedBvh();
- btQuantizedBvhFloatData* bvhData = arrays->m_bvhsFloat[i];
+ for (i = 0; i < arrays->m_bvhsFloat.size(); i++)
+ {
+ btOptimizedBvh* bvh = createOptimizedBvh();
+ btQuantizedBvhFloatData* bvhData = arrays->m_bvhsFloat[i];
bvh->deSerializeFloat(*bvhData);
- m_bvhMap.insert(arrays->m_bvhsFloat[i],bvh);
+ m_bvhMap.insert(arrays->m_bvhsFloat[i], bvh);
}
-
-
-
-
- for (i=0;i<arrays->m_colShapeData.size();i++)
+ for (i = 0; i < arrays->m_colShapeData.size(); i++)
{
btCollisionShapeData* shapeData = arrays->m_colShapeData[i];
btCollisionShape* shape = convertCollisionShape(shapeData);
if (shape)
{
- // printf("shapeMap.insert(%x,%x)\n",shapeData,shape);
- m_shapeMap.insert(shapeData,shape);
+ // printf("shapeMap.insert(%x,%x)\n",shapeData,shape);
+ m_shapeMap.insert(shapeData, shape);
}
- if (shape&& shapeData->m_name)
+ if (shape && shapeData->m_name)
{
char* newname = duplicateName(shapeData->m_name);
- m_objectNameMap.insert(shape,newname);
- m_nameShapeMap.insert(newname,shape);
+ m_objectNameMap.insert(shape, newname);
+ m_nameShapeMap.insert(newname, shape);
}
}
-
- for (i=0;i<arrays->m_collisionObjectDataDouble.size();i++)
+ for (i = 0; i < arrays->m_collisionObjectDataDouble.size(); i++)
{
- btCollisionObjectDoubleData* colObjData = arrays->m_collisionObjectDataDouble[i];
- btCollisionShape** shapePtr = m_shapeMap.find(colObjData->m_collisionShape);
- if (shapePtr && *shapePtr)
- {
- btTransform startTransform;
- colObjData->m_worldTransform.m_origin.m_floats[3] = 0.f;
- startTransform.deSerializeDouble(colObjData->m_worldTransform);
-
- btCollisionShape* shape = (btCollisionShape*)*shapePtr;
- btCollisionObject* body = createCollisionObject(startTransform,shape,colObjData->m_name);
- body->setFriction(btScalar(colObjData->m_friction));
- body->setRestitution(btScalar(colObjData->m_restitution));
+ btCollisionObjectDoubleData* colObjData = arrays->m_collisionObjectDataDouble[i];
+ btCollisionShape** shapePtr = m_shapeMap.find(colObjData->m_collisionShape);
+ if (shapePtr && *shapePtr)
+ {
+ btTransform startTransform;
+ colObjData->m_worldTransform.m_origin.m_floats[3] = 0.f;
+ startTransform.deSerializeDouble(colObjData->m_worldTransform);
+
+ btCollisionShape* shape = (btCollisionShape*)*shapePtr;
+ btCollisionObject* body = createCollisionObject(startTransform, shape, colObjData->m_name);
+ body->setFriction(btScalar(colObjData->m_friction));
+ body->setRestitution(btScalar(colObjData->m_restitution));
#ifdef USE_INTERNAL_EDGE_UTILITY
- if (shape->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
- {
- btBvhTriangleMeshShape* trimesh = (btBvhTriangleMeshShape*)shape;
- if (trimesh->getTriangleInfoMap())
- {
- body->setCollisionFlags(body->getCollisionFlags() | btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK);
- }
- }
-#endif //USE_INTERNAL_EDGE_UTILITY
- m_bodyMap.insert(colObjData,body);
- } else
- {
- printf("error: no shape found\n");
- }
+ if (shape->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
+ {
+ btBvhTriangleMeshShape* trimesh = (btBvhTriangleMeshShape*)shape;
+ if (trimesh->getTriangleInfoMap())
+ {
+ body->setCollisionFlags(body->getCollisionFlags() | btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK);
+ }
+ }
+#endif //USE_INTERNAL_EDGE_UTILITY
+ m_bodyMap.insert(colObjData, body);
+ }
+ else
+ {
+ printf("error: no shape found\n");
+ }
}
- for (i=0;i<arrays->m_collisionObjectDataFloat.size();i++)
+ for (i = 0; i < arrays->m_collisionObjectDataFloat.size(); i++)
{
- btCollisionObjectFloatData* colObjData = arrays->m_collisionObjectDataFloat[i];
- btCollisionShape** shapePtr = m_shapeMap.find(colObjData->m_collisionShape);
- if (shapePtr && *shapePtr)
- {
- btTransform startTransform;
- colObjData->m_worldTransform.m_origin.m_floats[3] = 0.f;
- startTransform.deSerializeFloat(colObjData->m_worldTransform);
+ btCollisionObjectFloatData* colObjData = arrays->m_collisionObjectDataFloat[i];
+ btCollisionShape** shapePtr = m_shapeMap.find(colObjData->m_collisionShape);
+ if (shapePtr && *shapePtr)
+ {
+ btTransform startTransform;
+ colObjData->m_worldTransform.m_origin.m_floats[3] = 0.f;
+ startTransform.deSerializeFloat(colObjData->m_worldTransform);
- btCollisionShape* shape = (btCollisionShape*)*shapePtr;
- btCollisionObject* body = createCollisionObject(startTransform,shape,colObjData->m_name);
+ btCollisionShape* shape = (btCollisionShape*)*shapePtr;
+ btCollisionObject* body = createCollisionObject(startTransform, shape, colObjData->m_name);
#ifdef USE_INTERNAL_EDGE_UTILITY
- if (shape->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
- {
- btBvhTriangleMeshShape* trimesh = (btBvhTriangleMeshShape*)shape;
- if (trimesh->getTriangleInfoMap())
- {
- body->setCollisionFlags(body->getCollisionFlags() | btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK);
- }
- }
-#endif //USE_INTERNAL_EDGE_UTILITY
- m_bodyMap.insert(colObjData,body);
- } else
- {
- printf("error: no shape found\n");
- }
- }
+ if (shape->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
+ {
+ btBvhTriangleMeshShape* trimesh = (btBvhTriangleMeshShape*)shape;
+ if (trimesh->getTriangleInfoMap())
+ {
+ body->setCollisionFlags(body->getCollisionFlags() | btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK);
+ }
+ }
+#endif //USE_INTERNAL_EDGE_UTILITY
+ m_bodyMap.insert(colObjData, body);
+ }
+ else
+ {
+ printf("error: no shape found\n");
+ }
+ }
return true;
}
-
-
void btCollisionWorldImporter::deleteAllData()
{
int i;
- for (i=0;i<m_allocatedCollisionObjects.size();i++)
+ for (i = 0; i < m_allocatedCollisionObjects.size(); i++)
{
- if(m_collisionWorld)
+ if (m_collisionWorld)
m_collisionWorld->removeCollisionObject(m_allocatedCollisionObjects[i]);
delete m_allocatedCollisionObjects[i];
}
m_allocatedCollisionObjects.clear();
-
- for (i=0;i<m_allocatedCollisionShapes.size();i++)
+ for (i = 0; i < m_allocatedCollisionShapes.size(); i++)
{
delete m_allocatedCollisionShapes[i];
}
m_allocatedCollisionShapes.clear();
-
- for (i=0;i<m_allocatedBvhs.size();i++)
+ for (i = 0; i < m_allocatedBvhs.size(); i++)
{
delete m_allocatedBvhs[i];
}
m_allocatedBvhs.clear();
- for (i=0;i<m_allocatedTriangleInfoMaps.size();i++)
+ for (i = 0; i < m_allocatedTriangleInfoMaps.size(); i++)
{
delete m_allocatedTriangleInfoMaps[i];
}
m_allocatedTriangleInfoMaps.clear();
- for (i=0;i<m_allocatedTriangleIndexArrays.size();i++)
+ for (i = 0; i < m_allocatedTriangleIndexArrays.size(); i++)
{
delete m_allocatedTriangleIndexArrays[i];
}
m_allocatedTriangleIndexArrays.clear();
- for (i=0;i<m_allocatedNames.size();i++)
+ for (i = 0; i < m_allocatedNames.size(); i++)
{
delete[] m_allocatedNames[i];
}
m_allocatedNames.clear();
- for (i=0;i<m_allocatedbtStridingMeshInterfaceDatas.size();i++)
+ for (i = 0; i < m_allocatedbtStridingMeshInterfaceDatas.size(); i++)
{
btStridingMeshInterfaceData* curData = m_allocatedbtStridingMeshInterfaceDatas[i];
- for(int a = 0;a < curData->m_numMeshParts;a++)
+ for (int a = 0; a < curData->m_numMeshParts; a++)
{
btMeshPartData* curPart = &curData->m_meshPartsPtr[a];
- if(curPart->m_vertices3f)
- delete [] curPart->m_vertices3f;
+ if (curPart->m_vertices3f)
+ delete[] curPart->m_vertices3f;
- if(curPart->m_vertices3d)
- delete [] curPart->m_vertices3d;
+ if (curPart->m_vertices3d)
+ delete[] curPart->m_vertices3d;
- if(curPart->m_indices32)
- delete [] curPart->m_indices32;
+ if (curPart->m_indices32)
+ delete[] curPart->m_indices32;
- if(curPart->m_3indices16)
- delete [] curPart->m_3indices16;
+ if (curPart->m_3indices16)
+ delete[] curPart->m_3indices16;
- if(curPart->m_indices16)
- delete [] curPart->m_indices16;
+ if (curPart->m_indices16)
+ delete[] curPart->m_indices16;
if (curPart->m_3indices8)
- delete [] curPart->m_3indices8;
-
+ delete[] curPart->m_3indices8;
}
- delete [] curData->m_meshPartsPtr;
+ delete[] curData->m_meshPartsPtr;
delete curData;
}
m_allocatedbtStridingMeshInterfaceDatas.clear();
- for (i=0;i<m_indexArrays.size();i++)
+ for (i = 0; i < m_indexArrays.size(); i++)
{
btAlignedFree(m_indexArrays[i]);
}
- m_indexArrays.clear();
+ m_indexArrays.clear();
- for (i=0;i<m_shortIndexArrays.size();i++)
+ for (i = 0; i < m_shortIndexArrays.size(); i++)
{
btAlignedFree(m_shortIndexArrays[i]);
}
- m_shortIndexArrays.clear();
+ m_shortIndexArrays.clear();
- for (i=0;i<m_charIndexArrays.size();i++)
+ for (i = 0; i < m_charIndexArrays.size(); i++)
{
btAlignedFree(m_charIndexArrays[i]);
}
- m_charIndexArrays.clear();
+ m_charIndexArrays.clear();
- for (i=0;i<m_floatVertexArrays.size();i++)
+ for (i = 0; i < m_floatVertexArrays.size(); i++)
{
btAlignedFree(m_floatVertexArrays[i]);
}
- m_floatVertexArrays.clear();
+ m_floatVertexArrays.clear();
- for (i=0;i<m_doubleVertexArrays.size();i++)
+ for (i = 0; i < m_doubleVertexArrays.size(); i++)
{
btAlignedFree(m_doubleVertexArrays[i]);
}
- m_doubleVertexArrays.clear();
-
-
+ m_doubleVertexArrays.clear();
}
-
-
-btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionShapeData* shapeData )
+btCollisionShape* btCollisionWorldImporter::convertCollisionShape(btCollisionShapeData* shapeData)
{
btCollisionShape* shape = 0;
switch (shapeData->m_shapeType)
- {
- case STATIC_PLANE_PROXYTYPE:
+ {
+ case STATIC_PLANE_PROXYTYPE:
{
btStaticPlaneShapeData* planeData = (btStaticPlaneShapeData*)shapeData;
- btVector3 planeNormal,localScaling;
+ btVector3 planeNormal, localScaling;
planeNormal.deSerializeFloat(planeData->m_planeNormal);
localScaling.deSerializeFloat(planeData->m_localScaling);
- shape = createPlaneShape(planeNormal,planeData->m_planeConstant);
+ shape = createPlaneShape(planeNormal, planeData->m_planeConstant);
shape->setLocalScaling(localScaling);
break;
}
- case SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE:
+ case SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE:
{
- btScaledTriangleMeshShapeData* scaledMesh = (btScaledTriangleMeshShapeData*) shapeData;
- btCollisionShapeData* colShapeData = (btCollisionShapeData*) &scaledMesh->m_trimeshShapeData;
+ btScaledTriangleMeshShapeData* scaledMesh = (btScaledTriangleMeshShapeData*)shapeData;
+ btCollisionShapeData* colShapeData = (btCollisionShapeData*)&scaledMesh->m_trimeshShapeData;
colShapeData->m_shapeType = TRIANGLE_MESH_SHAPE_PROXYTYPE;
btCollisionShape* childShape = convertCollisionShape(colShapeData);
btBvhTriangleMeshShape* meshShape = (btBvhTriangleMeshShape*)childShape;
@@ -288,15 +270,14 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
break;
}
#ifdef SUPPORT_GIMPACT_SHAPE_IMPORT
- case GIMPACT_SHAPE_PROXYTYPE:
+ case GIMPACT_SHAPE_PROXYTYPE:
{
- btGImpactMeshShapeData* gimpactData = (btGImpactMeshShapeData*) shapeData;
+ btGImpactMeshShapeData* gimpactData = (btGImpactMeshShapeData*)shapeData;
if (gimpactData->m_gimpactSubType == CONST_GIMPACT_TRIMESH_SHAPE)
{
btStridingMeshInterfaceData* interfaceData = createStridingMeshInterfaceData(&gimpactData->m_meshInterface);
btTriangleIndexVertexArray* meshInterface = createMeshInterface(*interfaceData);
-
btGImpactMeshShape* gimpactShape = createGimpactShape(meshInterface);
btVector3 localScaling;
localScaling.deSerializeFloat(gimpactData->m_localScaling);
@@ -304,47 +285,45 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
gimpactShape->setMargin(btScalar(gimpactData->m_collisionMargin));
gimpactShape->updateBound();
shape = gimpactShape;
- } else
+ }
+ else
{
printf("unsupported gimpact sub type\n");
}
break;
}
-#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
- //The btCapsuleShape* API has issue passing the margin/scaling/halfextents unmodified through the API
- //so deal with this
+#endif //SUPPORT_GIMPACT_SHAPE_IMPORT \
+ //The btCapsuleShape* API has issue passing the margin/scaling/halfextents unmodified through the API \
+ //so deal with this
case CAPSULE_SHAPE_PROXYTYPE:
{
btCapsuleShapeData* capData = (btCapsuleShapeData*)shapeData;
-
switch (capData->m_upAxis)
{
- case 0:
+ case 0:
{
- shape = createCapsuleShapeX(1,1);
+ shape = createCapsuleShapeX(1, 1);
break;
}
- case 1:
+ case 1:
{
- shape = createCapsuleShapeY(1,1);
+ shape = createCapsuleShapeY(1, 1);
break;
}
- case 2:
+ case 2:
{
- shape = createCapsuleShapeZ(1,1);
+ shape = createCapsuleShapeZ(1, 1);
break;
}
- default:
+ default:
{
printf("error: wrong up axis for btCapsuleShape\n");
}
-
-
};
if (shape)
{
- btCapsuleShape* cap = (btCapsuleShape*) shape;
+ btCapsuleShape* cap = (btCapsuleShape*)shape;
cap->deSerializeFloat(capData);
}
break;
@@ -355,163 +334,156 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
case SPHERE_SHAPE_PROXYTYPE:
case MULTI_SPHERE_SHAPE_PROXYTYPE:
case CONVEX_HULL_SHAPE_PROXYTYPE:
+ {
+ btConvexInternalShapeData* bsd = (btConvexInternalShapeData*)shapeData;
+ btVector3 implicitShapeDimensions;
+ implicitShapeDimensions.deSerializeFloat(bsd->m_implicitShapeDimensions);
+ btVector3 localScaling;
+ localScaling.deSerializeFloat(bsd->m_localScaling);
+ btVector3 margin(bsd->m_collisionMargin, bsd->m_collisionMargin, bsd->m_collisionMargin);
+ switch (shapeData->m_shapeType)
{
- btConvexInternalShapeData* bsd = (btConvexInternalShapeData*)shapeData;
- btVector3 implicitShapeDimensions;
- implicitShapeDimensions.deSerializeFloat(bsd->m_implicitShapeDimensions);
- btVector3 localScaling;
- localScaling.deSerializeFloat(bsd->m_localScaling);
- btVector3 margin(bsd->m_collisionMargin,bsd->m_collisionMargin,bsd->m_collisionMargin);
- switch (shapeData->m_shapeType)
+ case BOX_SHAPE_PROXYTYPE:
{
- case BOX_SHAPE_PROXYTYPE:
- {
- btBoxShape* box= (btBoxShape*)createBoxShape(implicitShapeDimensions/localScaling+margin);
- //box->initializePolyhedralFeatures();
- shape = box;
+ btBoxShape* box = (btBoxShape*)createBoxShape(implicitShapeDimensions / localScaling + margin);
+ //box->initializePolyhedralFeatures();
+ shape = box;
+ break;
+ }
+ case SPHERE_SHAPE_PROXYTYPE:
+ {
+ shape = createSphereShape(implicitShapeDimensions.getX());
+ break;
+ }
+
+ case CYLINDER_SHAPE_PROXYTYPE:
+ {
+ btCylinderShapeData* cylData = (btCylinderShapeData*)shapeData;
+ btVector3 halfExtents = implicitShapeDimensions + margin;
+ switch (cylData->m_upAxis)
+ {
+ case 0:
+ {
+ shape = createCylinderShapeX(halfExtents.getY(), halfExtents.getX());
break;
}
- case SPHERE_SHAPE_PROXYTYPE:
+ case 1:
{
- shape = createSphereShape(implicitShapeDimensions.getX());
+ shape = createCylinderShapeY(halfExtents.getX(), halfExtents.getY());
break;
}
-
- case CYLINDER_SHAPE_PROXYTYPE:
+ case 2:
{
- btCylinderShapeData* cylData = (btCylinderShapeData*) shapeData;
- btVector3 halfExtents = implicitShapeDimensions+margin;
- switch (cylData->m_upAxis)
- {
- case 0:
- {
- shape = createCylinderShapeX(halfExtents.getY(),halfExtents.getX());
- break;
- }
- case 1:
- {
- shape = createCylinderShapeY(halfExtents.getX(),halfExtents.getY());
- break;
- }
- case 2:
- {
- shape = createCylinderShapeZ(halfExtents.getX(),halfExtents.getZ());
- break;
- }
- default:
- {
- printf("unknown Cylinder up axis\n");
- }
-
- };
-
-
-
+ shape = createCylinderShapeZ(halfExtents.getX(), halfExtents.getZ());
break;
}
- case CONE_SHAPE_PROXYTYPE:
+ default:
{
- btConeShapeData* conData = (btConeShapeData*) shapeData;
- btVector3 halfExtents = implicitShapeDimensions;//+margin;
- switch (conData->m_upIndex)
- {
- case 0:
- {
- shape = createConeShapeX(halfExtents.getY(),halfExtents.getX());
- break;
- }
- case 1:
- {
- shape = createConeShapeY(halfExtents.getX(),halfExtents.getY());
- break;
- }
- case 2:
- {
- shape = createConeShapeZ(halfExtents.getX(),halfExtents.getZ());
- break;
- }
- default:
- {
- printf("unknown Cone up axis\n");
- }
-
- };
-
-
+ printf("unknown Cylinder up axis\n");
+ }
+ };
+ break;
+ }
+ case CONE_SHAPE_PROXYTYPE:
+ {
+ btConeShapeData* conData = (btConeShapeData*)shapeData;
+ btVector3 halfExtents = implicitShapeDimensions; //+margin;
+ switch (conData->m_upIndex)
+ {
+ case 0:
+ {
+ shape = createConeShapeX(halfExtents.getY(), halfExtents.getX());
break;
}
- case MULTI_SPHERE_SHAPE_PROXYTYPE:
+ case 1:
{
- btMultiSphereShapeData* mss = (btMultiSphereShapeData*)bsd;
- int numSpheres = mss->m_localPositionArraySize;
-
- btAlignedObjectArray<btVector3> tmpPos;
- btAlignedObjectArray<btScalar> radii;
- radii.resize(numSpheres);
- tmpPos.resize(numSpheres);
- int i;
- for ( i=0;i<numSpheres;i++)
- {
- tmpPos[i].deSerializeFloat(mss->m_localPositionArrayPtr[i].m_pos);
- radii[i] = mss->m_localPositionArrayPtr[i].m_radius;
- }
- shape = createMultiSphereShape(&tmpPos[0],&radii[0],numSpheres);
+ shape = createConeShapeY(halfExtents.getX(), halfExtents.getY());
break;
}
- case CONVEX_HULL_SHAPE_PROXYTYPE:
+ case 2:
{
- // int sz = sizeof(btConvexHullShapeData);
- // int sz2 = sizeof(btConvexInternalShapeData);
- // int sz3 = sizeof(btCollisionShapeData);
- btConvexHullShapeData* convexData = (btConvexHullShapeData*)bsd;
- int numPoints = convexData->m_numUnscaledPoints;
-
- btAlignedObjectArray<btVector3> tmpPoints;
- tmpPoints.resize(numPoints);
- int i;
- for ( i=0;i<numPoints;i++)
- {
-#ifdef BT_USE_DOUBLE_PRECISION
- if (convexData->m_unscaledPointsDoublePtr)
- tmpPoints[i].deSerialize(convexData->m_unscaledPointsDoublePtr[i]);
- if (convexData->m_unscaledPointsFloatPtr)
- tmpPoints[i].deSerializeFloat(convexData->m_unscaledPointsFloatPtr[i]);
-#else
- if (convexData->m_unscaledPointsFloatPtr)
- tmpPoints[i].deSerialize(convexData->m_unscaledPointsFloatPtr[i]);
- if (convexData->m_unscaledPointsDoublePtr)
- tmpPoints[i].deSerializeDouble(convexData->m_unscaledPointsDoublePtr[i]);
-#endif //BT_USE_DOUBLE_PRECISION
- }
- btConvexHullShape* hullShape = createConvexHullShape();
- for (i=0;i<numPoints;i++)
- {
- hullShape->addPoint(tmpPoints[i]);
- }
- hullShape->setMargin(bsd->m_collisionMargin);
- //hullShape->initializePolyhedralFeatures();
- shape = hullShape;
+ shape = createConeShapeZ(halfExtents.getX(), halfExtents.getZ());
break;
}
- default:
+ default:
{
- printf("error: cannot create shape type (%d)\n",shapeData->m_shapeType);
+ printf("unknown Cone up axis\n");
}
- }
+ };
- if (shape)
+ break;
+ }
+ case MULTI_SPHERE_SHAPE_PROXYTYPE:
+ {
+ btMultiSphereShapeData* mss = (btMultiSphereShapeData*)bsd;
+ int numSpheres = mss->m_localPositionArraySize;
+
+ btAlignedObjectArray<btVector3> tmpPos;
+ btAlignedObjectArray<btScalar> radii;
+ radii.resize(numSpheres);
+ tmpPos.resize(numSpheres);
+ int i;
+ for (i = 0; i < numSpheres; i++)
+ {
+ tmpPos[i].deSerializeFloat(mss->m_localPositionArrayPtr[i].m_pos);
+ radii[i] = mss->m_localPositionArrayPtr[i].m_radius;
+ }
+ shape = createMultiSphereShape(&tmpPos[0], &radii[0], numSpheres);
+ break;
+ }
+ case CONVEX_HULL_SHAPE_PROXYTYPE:
{
- shape->setMargin(bsd->m_collisionMargin);
+ // int sz = sizeof(btConvexHullShapeData);
+ // int sz2 = sizeof(btConvexInternalShapeData);
+ // int sz3 = sizeof(btCollisionShapeData);
+ btConvexHullShapeData* convexData = (btConvexHullShapeData*)bsd;
+ int numPoints = convexData->m_numUnscaledPoints;
+
+ btAlignedObjectArray<btVector3> tmpPoints;
+ tmpPoints.resize(numPoints);
+ int i;
+ for (i = 0; i < numPoints; i++)
+ {
+#ifdef BT_USE_DOUBLE_PRECISION
+ if (convexData->m_unscaledPointsDoublePtr)
+ tmpPoints[i].deSerialize(convexData->m_unscaledPointsDoublePtr[i]);
+ if (convexData->m_unscaledPointsFloatPtr)
+ tmpPoints[i].deSerializeFloat(convexData->m_unscaledPointsFloatPtr[i]);
+#else
+ if (convexData->m_unscaledPointsFloatPtr)
+ tmpPoints[i].deSerialize(convexData->m_unscaledPointsFloatPtr[i]);
+ if (convexData->m_unscaledPointsDoublePtr)
+ tmpPoints[i].deSerializeDouble(convexData->m_unscaledPointsDoublePtr[i]);
+#endif //BT_USE_DOUBLE_PRECISION
+ }
+ btConvexHullShape* hullShape = createConvexHullShape();
+ for (i = 0; i < numPoints; i++)
+ {
+ hullShape->addPoint(tmpPoints[i]);
+ }
+ hullShape->setMargin(bsd->m_collisionMargin);
+ //hullShape->initializePolyhedralFeatures();
+ shape = hullShape;
+ break;
+ }
+ default:
+ {
+ printf("error: cannot create shape type (%d)\n", shapeData->m_shapeType);
+ }
+ }
- btVector3 localScaling;
- localScaling.deSerializeFloat(bsd->m_localScaling);
- shape->setLocalScaling(localScaling);
+ if (shape)
+ {
+ shape->setMargin(bsd->m_collisionMargin);
- }
- break;
+ btVector3 localScaling;
+ localScaling.deSerializeFloat(bsd->m_localScaling);
+ shape->setLocalScaling(localScaling);
}
+ break;
+ }
case TRIANGLE_MESH_SHAPE_PROXYTYPE:
{
btTriangleMeshShapeData* trimesh = (btTriangleMeshShapeData*)shapeData;
@@ -522,10 +494,10 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
return 0;
}
- btVector3 scaling; scaling.deSerializeFloat(trimesh->m_meshInterface.m_scaling);
+ btVector3 scaling;
+ scaling.deSerializeFloat(trimesh->m_meshInterface.m_scaling);
meshInterface->setScaling(scaling);
-
btOptimizedBvh* bvh = 0;
#if 1
if (trimesh->m_quantizedFloatBvh)
@@ -534,7 +506,8 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
if (bvhPtr && *bvhPtr)
{
bvh = *bvhPtr;
- } else
+ }
+ else
{
bvh = createOptimizedBvh();
bvh->deSerializeFloat(*trimesh->m_quantizedFloatBvh);
@@ -546,7 +519,8 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
if (bvhPtr && *bvhPtr)
{
bvh = *bvhPtr;
- } else
+ }
+ else
{
bvh = createOptimizedBvh();
bvh->deSerializeDouble(*trimesh->m_quantizedDoubleBvh);
@@ -554,8 +528,7 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
}
#endif
-
- btBvhTriangleMeshShape* trimeshShape = createBvhTriangleMeshShape(meshInterface,bvh);
+ btBvhTriangleMeshShape* trimeshShape = createBvhTriangleMeshShape(meshInterface, bvh);
trimeshShape->setMargin(trimesh->m_collisionMargin);
shape = trimeshShape;
@@ -567,71 +540,66 @@ btCollisionShape* btCollisionWorldImporter::convertCollisionShape( btCollisionS
#ifdef USE_INTERNAL_EDGE_UTILITY
gContactAddedCallback = btAdjustInternalEdgeContactsCallback;
-#endif //USE_INTERNAL_EDGE_UTILITY
-
+#endif //USE_INTERNAL_EDGE_UTILITY
}
//printf("trimesh->m_collisionMargin=%f\n",trimesh->m_collisionMargin);
break;
}
case COMPOUND_SHAPE_PROXYTYPE:
- {
- btCompoundShapeData* compoundData = (btCompoundShapeData*)shapeData;
- btCompoundShape* compoundShape = createCompoundShape();
-
- //btCompoundShapeChildData* childShapeDataArray = &compoundData->m_childShapePtr[0];
+ {
+ btCompoundShapeData* compoundData = (btCompoundShapeData*)shapeData;
+ btCompoundShape* compoundShape = createCompoundShape();
+ //btCompoundShapeChildData* childShapeDataArray = &compoundData->m_childShapePtr[0];
- btAlignedObjectArray<btCollisionShape*> childShapes;
- for (int i=0;i<compoundData->m_numChildShapes;i++)
- {
- //btCompoundShapeChildData* ptr = &compoundData->m_childShapePtr[i];
+ btAlignedObjectArray<btCollisionShape*> childShapes;
+ for (int i = 0; i < compoundData->m_numChildShapes; i++)
+ {
+ //btCompoundShapeChildData* ptr = &compoundData->m_childShapePtr[i];
- btCollisionShapeData* cd = compoundData->m_childShapePtr[i].m_childShape;
+ btCollisionShapeData* cd = compoundData->m_childShapePtr[i].m_childShape;
- btCollisionShape* childShape = convertCollisionShape(cd);
- if (childShape)
- {
- btTransform localTransform;
- localTransform.deSerializeFloat(compoundData->m_childShapePtr[i].m_transform);
- compoundShape->addChildShape(localTransform,childShape);
- } else
- {
+ btCollisionShape* childShape = convertCollisionShape(cd);
+ if (childShape)
+ {
+ btTransform localTransform;
+ localTransform.deSerializeFloat(compoundData->m_childShapePtr[i].m_transform);
+ compoundShape->addChildShape(localTransform, childShape);
+ }
+ else
+ {
#ifdef _DEBUG
- printf("error: couldn't create childShape for compoundShape\n");
+ printf("error: couldn't create childShape for compoundShape\n");
#endif
- }
-
}
- shape = compoundShape;
-
- break;
}
+ shape = compoundShape;
+
+ break;
+ }
case SOFTBODY_SHAPE_PROXYTYPE:
- {
- return 0;
- }
+ {
+ return 0;
+ }
default:
- {
+ {
#ifdef _DEBUG
- printf("unsupported shape type (%d)\n",shapeData->m_shapeType);
+ printf("unsupported shape type (%d)\n", shapeData->m_shapeType);
#endif
- }
}
+ }
- return shape;
-
+ return shape;
}
-
-
char* btCollisionWorldImporter::duplicateName(const char* name)
{
if (name)
{
int l = (int)strlen(name);
- char* newName = new char[l+1];
- memcpy(newName,name,l);
+ char* newName = new char[l + 1];
+ memcpy(newName, name, l);
newName[l] = 0;
m_allocatedNames.push_back(newName);
return newName;
@@ -639,53 +607,43 @@ char* btCollisionWorldImporter::duplicateName(const char* name)
return 0;
}
-
-
-
-
-
-
-
-
-
-
-btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStridingMeshInterfaceData& meshData)
+btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStridingMeshInterfaceData& meshData)
{
btTriangleIndexVertexArray* meshInterface = createTriangleMeshContainer();
- for (int i=0;i<meshData.m_numMeshParts;i++)
+ for (int i = 0; i < meshData.m_numMeshParts; i++)
{
btIndexedMesh meshPart;
meshPart.m_numTriangles = meshData.m_meshPartsPtr[i].m_numTriangles;
meshPart.m_numVertices = meshData.m_meshPartsPtr[i].m_numVertices;
-
if (meshData.m_meshPartsPtr[i].m_indices32)
{
meshPart.m_indexType = PHY_INTEGER;
- meshPart.m_triangleIndexStride = 3*sizeof(int);
- int* indexArray = (int*)btAlignedAlloc(sizeof(int)*3*meshPart.m_numTriangles,16);
+ meshPart.m_triangleIndexStride = 3 * sizeof(int);
+ int* indexArray = (int*)btAlignedAlloc(sizeof(int) * 3 * meshPart.m_numTriangles, 16);
m_indexArrays.push_back(indexArray);
- for (int j=0;j<3*meshPart.m_numTriangles;j++)
+ for (int j = 0; j < 3 * meshPart.m_numTriangles; j++)
{
indexArray[j] = meshData.m_meshPartsPtr[i].m_indices32[j].m_value;
}
meshPart.m_triangleIndexBase = (const unsigned char*)indexArray;
- } else
+ }
+ else
{
if (meshData.m_meshPartsPtr[i].m_3indices16)
{
meshPart.m_indexType = PHY_SHORT;
- meshPart.m_triangleIndexStride = sizeof(short int)*3;//sizeof(btShortIntIndexTripletData);
+ meshPart.m_triangleIndexStride = sizeof(short int) * 3; //sizeof(btShortIntIndexTripletData);
- short int* indexArray = (short int*)btAlignedAlloc(sizeof(short int)*3*meshPart.m_numTriangles,16);
+ short int* indexArray = (short int*)btAlignedAlloc(sizeof(short int) * 3 * meshPart.m_numTriangles, 16);
m_shortIndexArrays.push_back(indexArray);
- for (int j=0;j<meshPart.m_numTriangles;j++)
+ for (int j = 0; j < meshPart.m_numTriangles; j++)
{
- indexArray[3*j] = meshData.m_meshPartsPtr[i].m_3indices16[j].m_values[0];
- indexArray[3*j+1] = meshData.m_meshPartsPtr[i].m_3indices16[j].m_values[1];
- indexArray[3*j+2] = meshData.m_meshPartsPtr[i].m_3indices16[j].m_values[2];
+ indexArray[3 * j] = meshData.m_meshPartsPtr[i].m_3indices16[j].m_values[0];
+ indexArray[3 * j + 1] = meshData.m_meshPartsPtr[i].m_3indices16[j].m_values[1];
+ indexArray[3 * j + 2] = meshData.m_meshPartsPtr[i].m_3indices16[j].m_values[2];
}
meshPart.m_triangleIndexBase = (const unsigned char*)indexArray;
@@ -693,10 +651,10 @@ btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStri
if (meshData.m_meshPartsPtr[i].m_indices16)
{
meshPart.m_indexType = PHY_SHORT;
- meshPart.m_triangleIndexStride = 3*sizeof(short int);
- short int* indexArray = (short int*)btAlignedAlloc(sizeof(short int)*3*meshPart.m_numTriangles,16);
+ meshPart.m_triangleIndexStride = 3 * sizeof(short int);
+ short int* indexArray = (short int*)btAlignedAlloc(sizeof(short int) * 3 * meshPart.m_numTriangles, 16);
m_shortIndexArrays.push_back(indexArray);
- for (int j=0;j<3*meshPart.m_numTriangles;j++)
+ for (int j = 0; j < 3 * meshPart.m_numTriangles; j++)
{
indexArray[j] = meshData.m_meshPartsPtr[i].m_indices16[j].m_value;
}
@@ -707,16 +665,16 @@ btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStri
if (meshData.m_meshPartsPtr[i].m_3indices8)
{
meshPart.m_indexType = PHY_UCHAR;
- meshPart.m_triangleIndexStride = sizeof(unsigned char)*3;
+ meshPart.m_triangleIndexStride = sizeof(unsigned char) * 3;
- unsigned char* indexArray = (unsigned char*)btAlignedAlloc(sizeof(unsigned char)*3*meshPart.m_numTriangles,16);
+ unsigned char* indexArray = (unsigned char*)btAlignedAlloc(sizeof(unsigned char) * 3 * meshPart.m_numTriangles, 16);
m_charIndexArrays.push_back(indexArray);
- for (int j=0;j<meshPart.m_numTriangles;j++)
+ for (int j = 0; j < meshPart.m_numTriangles; j++)
{
- indexArray[3*j] = meshData.m_meshPartsPtr[i].m_3indices8[j].m_values[0];
- indexArray[3*j+1] = meshData.m_meshPartsPtr[i].m_3indices8[j].m_values[1];
- indexArray[3*j+2] = meshData.m_meshPartsPtr[i].m_3indices8[j].m_values[2];
+ indexArray[3 * j] = meshData.m_meshPartsPtr[i].m_3indices8[j].m_values[0];
+ indexArray[3 * j + 1] = meshData.m_meshPartsPtr[i].m_3indices8[j].m_values[1];
+ indexArray[3 * j + 2] = meshData.m_meshPartsPtr[i].m_3indices8[j].m_values[2];
}
meshPart.m_triangleIndexBase = (const unsigned char*)indexArray;
@@ -727,10 +685,10 @@ btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStri
{
meshPart.m_vertexType = PHY_FLOAT;
meshPart.m_vertexStride = sizeof(btVector3FloatData);
- btVector3FloatData* vertices = (btVector3FloatData*) btAlignedAlloc(sizeof(btVector3FloatData)*meshPart.m_numVertices,16);
+ btVector3FloatData* vertices = (btVector3FloatData*)btAlignedAlloc(sizeof(btVector3FloatData) * meshPart.m_numVertices, 16);
m_floatVertexArrays.push_back(vertices);
- for (int j=0;j<meshPart.m_numVertices;j++)
+ for (int j = 0; j < meshPart.m_numVertices; j++)
{
vertices[j].m_floats[0] = meshData.m_meshPartsPtr[i].m_vertices3f[j].m_floats[0];
vertices[j].m_floats[1] = meshData.m_meshPartsPtr[i].m_vertices3f[j].m_floats[1];
@@ -738,16 +696,16 @@ btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStri
vertices[j].m_floats[3] = meshData.m_meshPartsPtr[i].m_vertices3f[j].m_floats[3];
}
meshPart.m_vertexBase = (const unsigned char*)vertices;
- } else
+ }
+ else
{
meshPart.m_vertexType = PHY_DOUBLE;
meshPart.m_vertexStride = sizeof(btVector3DoubleData);
-
- btVector3DoubleData* vertices = (btVector3DoubleData*) btAlignedAlloc(sizeof(btVector3DoubleData)*meshPart.m_numVertices,16);
+ btVector3DoubleData* vertices = (btVector3DoubleData*)btAlignedAlloc(sizeof(btVector3DoubleData) * meshPart.m_numVertices, 16);
m_doubleVertexArrays.push_back(vertices);
- for (int j=0;j<meshPart.m_numVertices;j++)
+ for (int j = 0; j < meshPart.m_numVertices; j++)
{
vertices[j].m_floats[0] = meshData.m_meshPartsPtr[i].m_vertices3d[j].m_floats[0];
vertices[j].m_floats[1] = meshData.m_meshPartsPtr[i].m_vertices3d[j].m_floats[1];
@@ -759,14 +717,13 @@ btTriangleIndexVertexArray* btCollisionWorldImporter::createMeshInterface(btStri
if (meshPart.m_triangleIndexBase && meshPart.m_vertexBase)
{
- meshInterface->addIndexedMesh(meshPart,meshPart.m_indexType);
+ meshInterface->addIndexedMesh(meshPart, meshPart.m_indexType);
}
}
return meshInterface;
}
-
btStridingMeshInterfaceData* btCollisionWorldImporter::createStridingMeshInterfaceData(btStridingMeshInterfaceData* interfaceData)
{
//create a new btStridingMeshInterfaceData that is an exact copy of shapedata and store it in the WorldImporter
@@ -776,7 +733,7 @@ btStridingMeshInterfaceData* btCollisionWorldImporter::createStridingMeshInterfa
newData->m_numMeshParts = interfaceData->m_numMeshParts;
newData->m_meshPartsPtr = new btMeshPartData[newData->m_numMeshParts];
- for(int i = 0;i < newData->m_numMeshParts;i++)
+ for (int i = 0; i < newData->m_numMeshParts; i++)
{
btMeshPartData* curPart = &interfaceData->m_meshPartsPtr[i];
btMeshPartData* curNewPart = &newData->m_meshPartsPtr[i];
@@ -784,18 +741,18 @@ btStridingMeshInterfaceData* btCollisionWorldImporter::createStridingMeshInterfa
curNewPart->m_numTriangles = curPart->m_numTriangles;
curNewPart->m_numVertices = curPart->m_numVertices;
- if(curPart->m_vertices3f)
+ if (curPart->m_vertices3f)
{
curNewPart->m_vertices3f = new btVector3FloatData[curNewPart->m_numVertices];
- memcpy(curNewPart->m_vertices3f,curPart->m_vertices3f,sizeof(btVector3FloatData) * curNewPart->m_numVertices);
+ memcpy(curNewPart->m_vertices3f, curPart->m_vertices3f, sizeof(btVector3FloatData) * curNewPart->m_numVertices);
}
else
curNewPart->m_vertices3f = NULL;
- if(curPart->m_vertices3d)
+ if (curPart->m_vertices3d)
{
curNewPart->m_vertices3d = new btVector3DoubleData[curNewPart->m_numVertices];
- memcpy(curNewPart->m_vertices3d,curPart->m_vertices3d,sizeof(btVector3DoubleData) * curNewPart->m_numVertices);
+ memcpy(curNewPart->m_vertices3d, curPart->m_vertices3d, sizeof(btVector3DoubleData) * curNewPart->m_numVertices);
}
else
curNewPart->m_vertices3d = NULL;
@@ -803,63 +760,60 @@ btStridingMeshInterfaceData* btCollisionWorldImporter::createStridingMeshInterfa
int numIndices = curNewPart->m_numTriangles * 3;
///the m_3indices8 was not initialized in some Bullet versions, this can cause crashes at loading time
///we catch it by only dealing with m_3indices8 if none of the other indices are initialized
- bool uninitialized3indices8Workaround =false;
+ bool uninitialized3indices8Workaround = false;
- if(curPart->m_indices32)
+ if (curPart->m_indices32)
{
- uninitialized3indices8Workaround=true;
+ uninitialized3indices8Workaround = true;
curNewPart->m_indices32 = new btIntIndexData[numIndices];
- memcpy(curNewPart->m_indices32,curPart->m_indices32,sizeof(btIntIndexData) * numIndices);
+ memcpy(curNewPart->m_indices32, curPart->m_indices32, sizeof(btIntIndexData) * numIndices);
}
else
curNewPart->m_indices32 = NULL;
- if(curPart->m_3indices16)
+ if (curPart->m_3indices16)
{
- uninitialized3indices8Workaround=true;
+ uninitialized3indices8Workaround = true;
curNewPart->m_3indices16 = new btShortIntIndexTripletData[curNewPart->m_numTriangles];
- memcpy(curNewPart->m_3indices16,curPart->m_3indices16,sizeof(btShortIntIndexTripletData) * curNewPart->m_numTriangles);
+ memcpy(curNewPart->m_3indices16, curPart->m_3indices16, sizeof(btShortIntIndexTripletData) * curNewPart->m_numTriangles);
}
else
curNewPart->m_3indices16 = NULL;
- if(curPart->m_indices16)
+ if (curPart->m_indices16)
{
- uninitialized3indices8Workaround=true;
+ uninitialized3indices8Workaround = true;
curNewPart->m_indices16 = new btShortIntIndexData[numIndices];
- memcpy(curNewPart->m_indices16,curPart->m_indices16,sizeof(btShortIntIndexData) * numIndices);
+ memcpy(curNewPart->m_indices16, curPart->m_indices16, sizeof(btShortIntIndexData) * numIndices);
}
else
curNewPart->m_indices16 = NULL;
- if(!uninitialized3indices8Workaround && curPart->m_3indices8)
+ if (!uninitialized3indices8Workaround && curPart->m_3indices8)
{
curNewPart->m_3indices8 = new btCharIndexTripletData[curNewPart->m_numTriangles];
- memcpy(curNewPart->m_3indices8,curPart->m_3indices8,sizeof(btCharIndexTripletData) * curNewPart->m_numTriangles);
+ memcpy(curNewPart->m_3indices8, curPart->m_3indices8, sizeof(btCharIndexTripletData) * curNewPart->m_numTriangles);
}
else
curNewPart->m_3indices8 = NULL;
-
}
m_allocatedbtStridingMeshInterfaceDatas.push_back(newData);
- return(newData);
+ return (newData);
}
#ifdef USE_INTERNAL_EDGE_UTILITY
-extern ContactAddedCallback gContactAddedCallback;
+extern ContactAddedCallback gContactAddedCallback;
-static bool btAdjustInternalEdgeContactsCallback(btManifoldPoint& cp, const btCollisionObject* colObj0,int partId0,int index0,const btCollisionObject* colObj1,int partId1,int index1)
+static bool btAdjustInternalEdgeContactsCallback(btManifoldPoint& cp, const btCollisionObject* colObj0, int partId0, int index0, const btCollisionObject* colObj1, int partId1, int index1)
{
-
- btAdjustInternalEdgeContacts(cp,colObj1,colObj0, partId1,index1);
- //btAdjustInternalEdgeContacts(cp,colObj1,colObj0, partId1,index1, BT_TRIANGLE_CONVEX_BACKFACE_MODE);
- //btAdjustInternalEdgeContacts(cp,colObj1,colObj0, partId1,index1, BT_TRIANGLE_CONVEX_DOUBLE_SIDED+BT_TRIANGLE_CONCAVE_DOUBLE_SIDED);
+ btAdjustInternalEdgeContacts(cp, colObj1, colObj0, partId1, index1);
+ //btAdjustInternalEdgeContacts(cp,colObj1,colObj0, partId1,index1, BT_TRIANGLE_CONVEX_BACKFACE_MODE);
+ //btAdjustInternalEdgeContacts(cp,colObj1,colObj0, partId1,index1, BT_TRIANGLE_CONVEX_DOUBLE_SIDED+BT_TRIANGLE_CONCAVE_DOUBLE_SIDED);
return true;
}
-#endif //USE_INTERNAL_EDGE_UTILITY
-
+#endif //USE_INTERNAL_EDGE_UTILITY
/*
btRigidBody* btWorldImporter::createRigidBody(bool isDynamic, btScalar mass, const btTransform& startTransform,btCollisionShape* shape,const char* bodyName)
@@ -898,29 +852,27 @@ btCollisionObject* btCollisionWorldImporter::getCollisionObjectByName(const char
return 0;
}
-btCollisionObject* btCollisionWorldImporter::createCollisionObject(const btTransform& startTransform,btCollisionShape* shape, const char* bodyName)
+btCollisionObject* btCollisionWorldImporter::createCollisionObject(const btTransform& startTransform, btCollisionShape* shape, const char* bodyName)
{
btCollisionObject* colObj = new btCollisionObject();
colObj->setWorldTransform(startTransform);
colObj->setCollisionShape(shape);
- m_collisionWorld->addCollisionObject(colObj);//todo: flags etc
+ m_collisionWorld->addCollisionObject(colObj); //todo: flags etc
if (bodyName)
{
char* newname = duplicateName(bodyName);
- m_objectNameMap.insert(colObj,newname);
- m_nameColObjMap.insert(newname,colObj);
+ m_objectNameMap.insert(colObj, newname);
+ m_nameColObjMap.insert(newname, colObj);
}
m_allocatedCollisionObjects.push_back(colObj);
return colObj;
}
-
-
-btCollisionShape* btCollisionWorldImporter::createPlaneShape(const btVector3& planeNormal,btScalar planeConstant)
+btCollisionShape* btCollisionWorldImporter::createPlaneShape(const btVector3& planeNormal, btScalar planeConstant)
{
- btStaticPlaneShape* shape = new btStaticPlaneShape(planeNormal,planeConstant);
+ btStaticPlaneShape* shape = new btStaticPlaneShape(planeNormal, planeConstant);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
@@ -937,85 +889,83 @@ btCollisionShape* btCollisionWorldImporter::createSphereShape(btScalar radius)
return shape;
}
-
btCollisionShape* btCollisionWorldImporter::createCapsuleShapeX(btScalar radius, btScalar height)
{
- btCapsuleShapeX* shape = new btCapsuleShapeX(radius,height);
+ btCapsuleShapeX* shape = new btCapsuleShapeX(radius, height);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
btCollisionShape* btCollisionWorldImporter::createCapsuleShapeY(btScalar radius, btScalar height)
{
- btCapsuleShape* shape = new btCapsuleShape(radius,height);
+ btCapsuleShape* shape = new btCapsuleShape(radius, height);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
btCollisionShape* btCollisionWorldImporter::createCapsuleShapeZ(btScalar radius, btScalar height)
{
- btCapsuleShapeZ* shape = new btCapsuleShapeZ(radius,height);
+ btCapsuleShapeZ* shape = new btCapsuleShapeZ(radius, height);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btCollisionShape* btCollisionWorldImporter::createCylinderShapeX(btScalar radius,btScalar height)
+btCollisionShape* btCollisionWorldImporter::createCylinderShapeX(btScalar radius, btScalar height)
{
- btCylinderShapeX* shape = new btCylinderShapeX(btVector3(height,radius,radius));
+ btCylinderShapeX* shape = new btCylinderShapeX(btVector3(height, radius, radius));
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btCollisionShape* btCollisionWorldImporter::createCylinderShapeY(btScalar radius,btScalar height)
+btCollisionShape* btCollisionWorldImporter::createCylinderShapeY(btScalar radius, btScalar height)
{
- btCylinderShape* shape = new btCylinderShape(btVector3(radius,height,radius));
+ btCylinderShape* shape = new btCylinderShape(btVector3(radius, height, radius));
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btCollisionShape* btCollisionWorldImporter::createCylinderShapeZ(btScalar radius,btScalar height)
+btCollisionShape* btCollisionWorldImporter::createCylinderShapeZ(btScalar radius, btScalar height)
{
- btCylinderShapeZ* shape = new btCylinderShapeZ(btVector3(radius,radius,height));
+ btCylinderShapeZ* shape = new btCylinderShapeZ(btVector3(radius, radius, height));
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btCollisionShape* btCollisionWorldImporter::createConeShapeX(btScalar radius,btScalar height)
+btCollisionShape* btCollisionWorldImporter::createConeShapeX(btScalar radius, btScalar height)
{
- btConeShapeX* shape = new btConeShapeX(radius,height);
+ btConeShapeX* shape = new btConeShapeX(radius, height);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btCollisionShape* btCollisionWorldImporter::createConeShapeY(btScalar radius,btScalar height)
+btCollisionShape* btCollisionWorldImporter::createConeShapeY(btScalar radius, btScalar height)
{
- btConeShape* shape = new btConeShape(radius,height);
+ btConeShape* shape = new btConeShape(radius, height);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btCollisionShape* btCollisionWorldImporter::createConeShapeZ(btScalar radius,btScalar height)
+btCollisionShape* btCollisionWorldImporter::createConeShapeZ(btScalar radius, btScalar height)
{
- btConeShapeZ* shape = new btConeShapeZ(radius,height);
+ btConeShapeZ* shape = new btConeShapeZ(radius, height);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btTriangleIndexVertexArray* btCollisionWorldImporter::createTriangleMeshContainer()
+btTriangleIndexVertexArray* btCollisionWorldImporter::createTriangleMeshContainer()
{
btTriangleIndexVertexArray* in = new btTriangleIndexVertexArray();
m_allocatedTriangleIndexArrays.push_back(in);
return in;
}
-btOptimizedBvh* btCollisionWorldImporter::createOptimizedBvh()
+btOptimizedBvh* btCollisionWorldImporter::createOptimizedBvh()
{
btOptimizedBvh* bvh = new btOptimizedBvh();
m_allocatedBvhs.push_back(bvh);
return bvh;
}
-
btTriangleInfoMap* btCollisionWorldImporter::createTriangleInfoMap()
{
btTriangleInfoMap* tim = new btTriangleInfoMap();
@@ -1027,16 +977,15 @@ btBvhTriangleMeshShape* btCollisionWorldImporter::createBvhTriangleMeshShape(btS
{
if (bvh)
{
- btBvhTriangleMeshShape* bvhTriMesh = new btBvhTriangleMeshShape(trimesh,bvh->isQuantized(), false);
+ btBvhTriangleMeshShape* bvhTriMesh = new btBvhTriangleMeshShape(trimesh, bvh->isQuantized(), false);
bvhTriMesh->setOptimizedBvh(bvh);
m_allocatedCollisionShapes.push_back(bvhTriMesh);
return bvhTriMesh;
}
- btBvhTriangleMeshShape* ts = new btBvhTriangleMeshShape(trimesh,true);
+ btBvhTriangleMeshShape* ts = new btBvhTriangleMeshShape(trimesh, true);
m_allocatedCollisionShapes.push_back(ts);
return ts;
-
}
btCollisionShape* btCollisionWorldImporter::createConvexTriangleMeshShape(btStridingMeshInterface* trimesh)
{
@@ -1048,9 +997,8 @@ btGImpactMeshShape* btCollisionWorldImporter::createGimpactShape(btStridingMeshI
btGImpactMeshShape* shape = new btGImpactMeshShape(trimesh);
m_allocatedCollisionShapes.push_back(shape);
return shape;
-
}
-#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
+#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
btConvexHullShape* btCollisionWorldImporter::createConvexHullShape()
{
@@ -1066,25 +1014,22 @@ btCompoundShape* btCollisionWorldImporter::createCompoundShape()
return shape;
}
-
-btScaledBvhTriangleMeshShape* btCollisionWorldImporter::createScaledTrangleMeshShape(btBvhTriangleMeshShape* meshShape,const btVector3& localScaling)
+btScaledBvhTriangleMeshShape* btCollisionWorldImporter::createScaledTrangleMeshShape(btBvhTriangleMeshShape* meshShape, const btVector3& localScaling)
{
- btScaledBvhTriangleMeshShape* shape = new btScaledBvhTriangleMeshShape(meshShape,localScaling);
+ btScaledBvhTriangleMeshShape* shape = new btScaledBvhTriangleMeshShape(meshShape, localScaling);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-btMultiSphereShape* btCollisionWorldImporter::createMultiSphereShape(const btVector3* positions,const btScalar* radi,int numSpheres)
+btMultiSphereShape* btCollisionWorldImporter::createMultiSphereShape(const btVector3* positions, const btScalar* radi, int numSpheres)
{
btMultiSphereShape* shape = new btMultiSphereShape(positions, radi, numSpheres);
m_allocatedCollisionShapes.push_back(shape);
return shape;
}
-
-
- // query for data
-int btCollisionWorldImporter::getNumCollisionShapes() const
+// query for data
+int btCollisionWorldImporter::getNumCollisionShapes() const
{
return m_allocatedCollisionShapes.size();
}
@@ -1097,23 +1042,21 @@ btCollisionShape* btCollisionWorldImporter::getCollisionShapeByIndex(int index)
btCollisionShape* btCollisionWorldImporter::getCollisionShapeByName(const char* name)
{
btCollisionShape** shapePtr = m_nameShapeMap.find(name);
- if (shapePtr&& *shapePtr)
+ if (shapePtr && *shapePtr)
{
return *shapePtr;
}
return 0;
}
-
-const char* btCollisionWorldImporter::getNameForPointer(const void* ptr) const
+const char* btCollisionWorldImporter::getNameForPointer(const void* ptr) const
{
- const char*const * namePtr = m_objectNameMap.find(ptr);
+ const char* const* namePtr = m_objectNameMap.find(ptr);
if (namePtr && *namePtr)
return *namePtr;
return 0;
}
-
int btCollisionWorldImporter::getNumRigidBodies() const
{
return m_allocatedRigidBodies.size();
@@ -1124,12 +1067,11 @@ btCollisionObject* btCollisionWorldImporter::getRigidBodyByIndex(int index) cons
return m_allocatedRigidBodies[index];
}
-
int btCollisionWorldImporter::getNumBvhs() const
{
return m_allocatedBvhs.size();
}
- btOptimizedBvh* btCollisionWorldImporter::getBvhByIndex(int index) const
+btOptimizedBvh* btCollisionWorldImporter::getBvhByIndex(int index) const
{
return m_allocatedBvhs[index];
}
@@ -1143,5 +1085,3 @@ btTriangleInfoMap* btCollisionWorldImporter::getTriangleInfoMapByIndex(int index
{
return m_allocatedTriangleInfoMaps[index];
}
-
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.h
index 81c6142726..5e8bc95341 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCollisionWorldImporter.h
@@ -13,7 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#ifndef BT_COLLISION_WORLD_IMPORTER_H
#define BT_COLLISION_WORLD_IMPORTER_H
@@ -26,7 +25,6 @@ class btCollisionShape;
class btCollisionObject;
struct btBulletSerializedArrays;
-
struct ConstraintInput;
class btCollisionWorld;
struct btCollisionShapeData;
@@ -46,9 +44,6 @@ class btSliderConstraint;
class btGearConstraint;
struct btContactSolverInfo;
-
-
-
class btCollisionWorldImporter
{
protected:
@@ -56,60 +51,53 @@ protected:
int m_verboseMode;
- btAlignedObjectArray<btCollisionShape*> m_allocatedCollisionShapes;
+ btAlignedObjectArray<btCollisionShape*> m_allocatedCollisionShapes;
btAlignedObjectArray<btCollisionObject*> m_allocatedRigidBodies;
- btAlignedObjectArray<btOptimizedBvh*> m_allocatedBvhs;
+ btAlignedObjectArray<btOptimizedBvh*> m_allocatedBvhs;
btAlignedObjectArray<btTriangleInfoMap*> m_allocatedTriangleInfoMaps;
btAlignedObjectArray<btTriangleIndexVertexArray*> m_allocatedTriangleIndexArrays;
btAlignedObjectArray<btStridingMeshInterfaceData*> m_allocatedbtStridingMeshInterfaceDatas;
btAlignedObjectArray<btCollisionObject*> m_allocatedCollisionObjects;
+ btAlignedObjectArray<char*> m_allocatedNames;
- btAlignedObjectArray<char*> m_allocatedNames;
+ btAlignedObjectArray<int*> m_indexArrays;
+ btAlignedObjectArray<short int*> m_shortIndexArrays;
+ btAlignedObjectArray<unsigned char*> m_charIndexArrays;
- btAlignedObjectArray<int*> m_indexArrays;
- btAlignedObjectArray<short int*> m_shortIndexArrays;
- btAlignedObjectArray<unsigned char*> m_charIndexArrays;
+ btAlignedObjectArray<btVector3FloatData*> m_floatVertexArrays;
+ btAlignedObjectArray<btVector3DoubleData*> m_doubleVertexArrays;
- btAlignedObjectArray<btVector3FloatData*> m_floatVertexArrays;
- btAlignedObjectArray<btVector3DoubleData*> m_doubleVertexArrays;
+ btHashMap<btHashPtr, btOptimizedBvh*> m_bvhMap;
+ btHashMap<btHashPtr, btTriangleInfoMap*> m_timMap;
+ btHashMap<btHashString, btCollisionShape*> m_nameShapeMap;
+ btHashMap<btHashString, btCollisionObject*> m_nameColObjMap;
- btHashMap<btHashPtr,btOptimizedBvh*> m_bvhMap;
- btHashMap<btHashPtr,btTriangleInfoMap*> m_timMap;
-
- btHashMap<btHashString,btCollisionShape*> m_nameShapeMap;
- btHashMap<btHashString,btCollisionObject*> m_nameColObjMap;
-
- btHashMap<btHashPtr,const char*> m_objectNameMap;
-
- btHashMap<btHashPtr,btCollisionShape*> m_shapeMap;
- btHashMap<btHashPtr,btCollisionObject*> m_bodyMap;
+ btHashMap<btHashPtr, const char*> m_objectNameMap;
+ btHashMap<btHashPtr, btCollisionShape*> m_shapeMap;
+ btHashMap<btHashPtr, btCollisionObject*> m_bodyMap;
//methods
+ char* duplicateName(const char* name);
-
- char* duplicateName(const char* name);
-
- btCollisionShape* convertCollisionShape( btCollisionShapeData* shapeData );
-
+ btCollisionShape* convertCollisionShape(btCollisionShapeData* shapeData);
public:
-
btCollisionWorldImporter(btCollisionWorld* world);
virtual ~btCollisionWorldImporter();
- bool convertAllObjects( btBulletSerializedArrays* arrays);
+ bool convertAllObjects(btBulletSerializedArrays* arrays);
- ///delete all memory collision shapes, rigid bodies, constraints etc. allocated during the load.
+ ///delete all memory collision shapes, rigid bodies, constraints etc. allocated during the load.
///make sure you don't use the dynamics world containing objects after you call this method
virtual void deleteAllData();
- void setVerboseMode(int verboseMode)
+ void setVerboseMode(int verboseMode)
{
m_verboseMode = verboseMode;
}
@@ -119,14 +107,14 @@ public:
return m_verboseMode;
}
- // query for data
- int getNumCollisionShapes() const;
+ // query for data
+ int getNumCollisionShapes() const;
btCollisionShape* getCollisionShapeByIndex(int index);
int getNumRigidBodies() const;
btCollisionObject* getRigidBodyByIndex(int index) const;
int getNumBvhs() const;
- btOptimizedBvh* getBvhByIndex(int index) const;
+ btOptimizedBvh* getBvhByIndex(int index) const;
int getNumTriangleInfoMaps() const;
btTriangleInfoMap* getTriangleInfoMapByIndex(int index) const;
@@ -134,56 +122,48 @@ public:
btCollisionShape* getCollisionShapeByName(const char* name);
btCollisionObject* getCollisionObjectByName(const char* name);
-
- const char* getNameForPointer(const void* ptr) const;
+ const char* getNameForPointer(const void* ptr) const;
///those virtuals are called by load and can be overridden by the user
-
-
//bodies
- virtual btCollisionObject* createCollisionObject( const btTransform& startTransform, btCollisionShape* shape,const char* bodyName);
+ virtual btCollisionObject* createCollisionObject(const btTransform& startTransform, btCollisionShape* shape, const char* bodyName);
///shapes
- virtual btCollisionShape* createPlaneShape(const btVector3& planeNormal,btScalar planeConstant);
+ virtual btCollisionShape* createPlaneShape(const btVector3& planeNormal, btScalar planeConstant);
virtual btCollisionShape* createBoxShape(const btVector3& halfExtents);
virtual btCollisionShape* createSphereShape(btScalar radius);
virtual btCollisionShape* createCapsuleShapeX(btScalar radius, btScalar height);
virtual btCollisionShape* createCapsuleShapeY(btScalar radius, btScalar height);
virtual btCollisionShape* createCapsuleShapeZ(btScalar radius, btScalar height);
- virtual btCollisionShape* createCylinderShapeX(btScalar radius,btScalar height);
- virtual btCollisionShape* createCylinderShapeY(btScalar radius,btScalar height);
- virtual btCollisionShape* createCylinderShapeZ(btScalar radius,btScalar height);
- virtual btCollisionShape* createConeShapeX(btScalar radius,btScalar height);
- virtual btCollisionShape* createConeShapeY(btScalar radius,btScalar height);
- virtual btCollisionShape* createConeShapeZ(btScalar radius,btScalar height);
- virtual class btTriangleIndexVertexArray* createTriangleMeshContainer();
- virtual btBvhTriangleMeshShape* createBvhTriangleMeshShape(btStridingMeshInterface* trimesh, btOptimizedBvh* bvh);
+ virtual btCollisionShape* createCylinderShapeX(btScalar radius, btScalar height);
+ virtual btCollisionShape* createCylinderShapeY(btScalar radius, btScalar height);
+ virtual btCollisionShape* createCylinderShapeZ(btScalar radius, btScalar height);
+ virtual btCollisionShape* createConeShapeX(btScalar radius, btScalar height);
+ virtual btCollisionShape* createConeShapeY(btScalar radius, btScalar height);
+ virtual btCollisionShape* createConeShapeZ(btScalar radius, btScalar height);
+ virtual class btTriangleIndexVertexArray* createTriangleMeshContainer();
+ virtual btBvhTriangleMeshShape* createBvhTriangleMeshShape(btStridingMeshInterface* trimesh, btOptimizedBvh* bvh);
virtual btCollisionShape* createConvexTriangleMeshShape(btStridingMeshInterface* trimesh);
#ifdef SUPPORT_GIMPACT_SHAPE_IMPORT
virtual btGImpactMeshShape* createGimpactShape(btStridingMeshInterface* trimesh);
-#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
+#endif //SUPPORT_GIMPACT_SHAPE_IMPORT
virtual btStridingMeshInterfaceData* createStridingMeshInterfaceData(btStridingMeshInterfaceData* interfaceData);
virtual class btConvexHullShape* createConvexHullShape();
virtual class btCompoundShape* createCompoundShape();
- virtual class btScaledBvhTriangleMeshShape* createScaledTrangleMeshShape(btBvhTriangleMeshShape* meshShape,const btVector3& localScalingbtBvhTriangleMeshShape);
+ virtual class btScaledBvhTriangleMeshShape* createScaledTrangleMeshShape(btBvhTriangleMeshShape* meshShape, const btVector3& localScalingbtBvhTriangleMeshShape);
- virtual class btMultiSphereShape* createMultiSphereShape(const btVector3* positions,const btScalar* radi,int numSpheres);
+ virtual class btMultiSphereShape* createMultiSphereShape(const btVector3* positions, const btScalar* radi, int numSpheres);
virtual btTriangleIndexVertexArray* createMeshInterface(btStridingMeshInterfaceData& meshData);
///acceleration and connectivity structures
- virtual btOptimizedBvh* createOptimizedBvh();
+ virtual btOptimizedBvh* createOptimizedBvh();
virtual btTriangleInfoMap* createTriangleInfoMap();
-
-
-
-
};
-
-#endif //BT_WORLD_IMPORTER_H
+#endif //BT_WORLD_IMPORTER_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.cpp
index 91b7809c17..633bee4825 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.cpp
@@ -25,62 +25,58 @@ subject to the following restrictions:
btShapePairCallback gCompoundChildShapePairCallback = 0;
-btCompoundCollisionAlgorithm::btCompoundCollisionAlgorithm( const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped)
-:btActivatingCollisionAlgorithm(ci,body0Wrap,body1Wrap),
-m_isSwapped(isSwapped),
-m_sharedManifold(ci.m_manifold)
+btCompoundCollisionAlgorithm::btCompoundCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped)
+ : btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap),
+ m_isSwapped(isSwapped),
+ m_sharedManifold(ci.m_manifold)
{
m_ownsManifold = false;
- const btCollisionObjectWrapper* colObjWrap = m_isSwapped? body1Wrap : body0Wrap;
- btAssert (colObjWrap->getCollisionShape()->isCompound());
-
+ const btCollisionObjectWrapper* colObjWrap = m_isSwapped ? body1Wrap : body0Wrap;
+ btAssert(colObjWrap->getCollisionShape()->isCompound());
+
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(colObjWrap->getCollisionShape());
m_compoundShapeRevision = compoundShape->getUpdateRevision();
-
-
- preallocateChildAlgorithms(body0Wrap,body1Wrap);
+
+ preallocateChildAlgorithms(body0Wrap, body1Wrap);
}
-void btCompoundCollisionAlgorithm::preallocateChildAlgorithms(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+void btCompoundCollisionAlgorithm::preallocateChildAlgorithms(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
- const btCollisionObjectWrapper* colObjWrap = m_isSwapped? body1Wrap : body0Wrap;
- const btCollisionObjectWrapper* otherObjWrap = m_isSwapped? body0Wrap : body1Wrap;
- btAssert (colObjWrap->getCollisionShape()->isCompound());
-
+ const btCollisionObjectWrapper* colObjWrap = m_isSwapped ? body1Wrap : body0Wrap;
+ const btCollisionObjectWrapper* otherObjWrap = m_isSwapped ? body0Wrap : body1Wrap;
+ btAssert(colObjWrap->getCollisionShape()->isCompound());
+
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(colObjWrap->getCollisionShape());
int numChildren = compoundShape->getNumChildShapes();
int i;
-
+
m_childCollisionAlgorithms.resize(numChildren);
- for (i=0;i<numChildren;i++)
+ for (i = 0; i < numChildren; i++)
{
if (compoundShape->getDynamicAabbTree())
{
m_childCollisionAlgorithms[i] = 0;
- } else
+ }
+ else
{
-
const btCollisionShape* childShape = compoundShape->getChildShape(i);
- btCollisionObjectWrapper childWrap(colObjWrap,childShape,colObjWrap->getCollisionObject(),colObjWrap->getWorldTransform(),-1,i);//wrong child trans, but unused (hopefully)
- m_childCollisionAlgorithms[i] = m_dispatcher->findAlgorithm(&childWrap,otherObjWrap,m_sharedManifold, BT_CONTACT_POINT_ALGORITHMS);
-
+ btCollisionObjectWrapper childWrap(colObjWrap, childShape, colObjWrap->getCollisionObject(), colObjWrap->getWorldTransform(), -1, i); //wrong child trans, but unused (hopefully)
+ m_childCollisionAlgorithms[i] = m_dispatcher->findAlgorithm(&childWrap, otherObjWrap, m_sharedManifold, BT_CONTACT_POINT_ALGORITHMS);
btAlignedObjectArray<btCollisionAlgorithm*> m_childCollisionAlgorithmsContact;
btAlignedObjectArray<btCollisionAlgorithm*> m_childCollisionAlgorithmsClosestPoints;
-
-
}
}
}
-void btCompoundCollisionAlgorithm::removeChildAlgorithms()
+void btCompoundCollisionAlgorithm::removeChildAlgorithms()
{
int numChildren = m_childCollisionAlgorithms.size();
int i;
- for (i=0;i<numChildren;i++)
+ for (i = 0; i < numChildren; i++)
{
if (m_childCollisionAlgorithms[i])
{
@@ -95,66 +91,56 @@ btCompoundCollisionAlgorithm::~btCompoundCollisionAlgorithm()
removeChildAlgorithms();
}
-
-
-
-struct btCompoundLeafCallback : btDbvt::ICollide
+struct btCompoundLeafCallback : btDbvt::ICollide
{
-
public:
-
const btCollisionObjectWrapper* m_compoundColObjWrap;
const btCollisionObjectWrapper* m_otherObjWrap;
btDispatcher* m_dispatcher;
const btDispatcherInfo& m_dispatchInfo;
- btManifoldResult* m_resultOut;
- btCollisionAlgorithm** m_childCollisionAlgorithms;
- btPersistentManifold* m_sharedManifold;
-
- btCompoundLeafCallback (const btCollisionObjectWrapper* compoundObjWrap,const btCollisionObjectWrapper* otherObjWrap,btDispatcher* dispatcher,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut,btCollisionAlgorithm** childCollisionAlgorithms,btPersistentManifold* sharedManifold)
- :m_compoundColObjWrap(compoundObjWrap),m_otherObjWrap(otherObjWrap),m_dispatcher(dispatcher),m_dispatchInfo(dispatchInfo),m_resultOut(resultOut),
- m_childCollisionAlgorithms(childCollisionAlgorithms),
- m_sharedManifold(sharedManifold)
- {
+ btManifoldResult* m_resultOut;
+ btCollisionAlgorithm** m_childCollisionAlgorithms;
+ btPersistentManifold* m_sharedManifold;
+ btCompoundLeafCallback(const btCollisionObjectWrapper* compoundObjWrap, const btCollisionObjectWrapper* otherObjWrap, btDispatcher* dispatcher, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut, btCollisionAlgorithm** childCollisionAlgorithms, btPersistentManifold* sharedManifold)
+ : m_compoundColObjWrap(compoundObjWrap), m_otherObjWrap(otherObjWrap), m_dispatcher(dispatcher), m_dispatchInfo(dispatchInfo), m_resultOut(resultOut), m_childCollisionAlgorithms(childCollisionAlgorithms), m_sharedManifold(sharedManifold)
+ {
}
-
- void ProcessChildShape(const btCollisionShape* childShape,int index)
+ void ProcessChildShape(const btCollisionShape* childShape, int index)
{
- btAssert(index>=0);
+ btAssert(index >= 0);
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(m_compoundColObjWrap->getCollisionShape());
- btAssert(index<compoundShape->getNumChildShapes());
+ btAssert(index < compoundShape->getNumChildShapes());
+ if (gCompoundChildShapePairCallback)
+ {
+ if (!gCompoundChildShapePairCallback(m_otherObjWrap->getCollisionShape(), childShape))
+ return;
+ }
//backup
- btTransform orgTrans = m_compoundColObjWrap->getWorldTransform();
-
+ btTransform orgTrans = m_compoundColObjWrap->getWorldTransform();
+
const btTransform& childTrans = compoundShape->getChildTransform(index);
- btTransform newChildWorldTrans = orgTrans*childTrans ;
+ btTransform newChildWorldTrans = orgTrans * childTrans;
//perform an AABB check first
- btVector3 aabbMin0,aabbMax0;
- childShape->getAabb(newChildWorldTrans,aabbMin0,aabbMax0);
+ btVector3 aabbMin0, aabbMax0;
+ childShape->getAabb(newChildWorldTrans, aabbMin0, aabbMax0);
btVector3 extendAabb(m_resultOut->m_closestPointDistanceThreshold, m_resultOut->m_closestPointDistanceThreshold, m_resultOut->m_closestPointDistanceThreshold);
aabbMin0 -= extendAabb;
aabbMax0 += extendAabb;
btVector3 aabbMin1, aabbMax1;
- m_otherObjWrap->getCollisionShape()->getAabb(m_otherObjWrap->getWorldTransform(),aabbMin1,aabbMax1);
+ m_otherObjWrap->getCollisionShape()->getAabb(m_otherObjWrap->getWorldTransform(), aabbMin1, aabbMax1);
- if (gCompoundChildShapePairCallback)
- {
- if (!gCompoundChildShapePairCallback(m_otherObjWrap->getCollisionShape(), childShape))
- return;
- }
- if (TestAabbAgainstAabb2(aabbMin0,aabbMax0,aabbMin1,aabbMax1))
+ if (TestAabbAgainstAabb2(aabbMin0, aabbMax0, aabbMin1, aabbMax1))
{
+ btCollisionObjectWrapper compoundWrap(this->m_compoundColObjWrap, childShape, m_compoundColObjWrap->getCollisionObject(), newChildWorldTrans, -1, index);
- btCollisionObjectWrapper compoundWrap(this->m_compoundColObjWrap,childShape,m_compoundColObjWrap->getCollisionObject(),newChildWorldTrans,-1,index);
-
btCollisionAlgorithm* algo = 0;
bool allocatedAlgorithm = false;
@@ -172,7 +158,7 @@ public:
}
algo = m_childCollisionAlgorithms[index];
}
-
+
const btCollisionObjectWrapper* tmpWrap = 0;
///detect swapping case
@@ -180,15 +166,16 @@ public:
{
tmpWrap = m_resultOut->getBody0Wrap();
m_resultOut->setBody0Wrap(&compoundWrap);
- m_resultOut->setShapeIdentifiersA(-1,index);
- } else
+ m_resultOut->setShapeIdentifiersA(-1, index);
+ }
+ else
{
tmpWrap = m_resultOut->getBody1Wrap();
m_resultOut->setBody1Wrap(&compoundWrap);
- m_resultOut->setShapeIdentifiersB(-1,index);
+ m_resultOut->setShapeIdentifiersB(-1, index);
}
- algo->processCollision(&compoundWrap,m_otherObjWrap,m_dispatchInfo,m_resultOut);
+ algo->processCollision(&compoundWrap, m_otherObjWrap, m_dispatchInfo, m_resultOut);
#if 0
if (m_dispatchInfo.m_debugDraw && (m_dispatchInfo.m_debugDraw->getDebugMode() & btIDebugDraw::DBG_DrawAabb))
@@ -202,18 +189,19 @@ public:
if (m_resultOut->getBody0Internal() == m_compoundColObjWrap->getCollisionObject())
{
m_resultOut->setBody0Wrap(tmpWrap);
- } else
+ }
+ else
{
m_resultOut->setBody1Wrap(tmpWrap);
}
- if(allocatedAlgorithm)
+ if (allocatedAlgorithm)
{
algo->~btCollisionAlgorithm();
m_dispatcher->freeCollisionAlgorithm(algo);
- }
+ }
}
}
- void Process(const btDbvtNode* leaf)
+ void Process(const btDbvtNode* leaf)
{
int index = leaf->dataAsInt;
@@ -230,22 +218,16 @@ public:
}
#endif
- ProcessChildShape(childShape,index);
-
+ ProcessChildShape(childShape, index);
}
};
-
-
-
-
-
-void btCompoundCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btCompoundCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
- const btCollisionObjectWrapper* colObjWrap = m_isSwapped? body1Wrap : body0Wrap;
- const btCollisionObjectWrapper* otherObjWrap = m_isSwapped? body0Wrap : body1Wrap;
+ const btCollisionObjectWrapper* colObjWrap = m_isSwapped ? body1Wrap : body0Wrap;
+ const btCollisionObjectWrapper* otherObjWrap = m_isSwapped ? body0Wrap : body1Wrap;
- btAssert (colObjWrap->getCollisionShape()->isCompound());
+ btAssert(colObjWrap->getCollisionShape()->isCompound());
const btCompoundShape* compoundShape = static_cast<const btCompoundShape*>(colObjWrap->getCollisionShape());
///btCompoundShape might have changed:
@@ -254,17 +236,17 @@ void btCompoundCollisionAlgorithm::processCollision (const btCollisionObjectWrap
{
///clear and update all
removeChildAlgorithms();
-
- preallocateChildAlgorithms(body0Wrap,body1Wrap);
+
+ preallocateChildAlgorithms(body0Wrap, body1Wrap);
m_compoundShapeRevision = compoundShape->getUpdateRevision();
}
- if (m_childCollisionAlgorithms.size()==0)
+ if (m_childCollisionAlgorithms.size() == 0)
return;
const btDbvt* tree = compoundShape->getDynamicAabbTree();
//use a dynamic aabb tree to cull potential child-overlaps
- btCompoundLeafCallback callback(colObjWrap,otherObjWrap,m_dispatcher,dispatchInfo,resultOut,&m_childCollisionAlgorithms[0],m_sharedManifold);
+ btCompoundLeafCallback callback(colObjWrap, otherObjWrap, m_dispatcher, dispatchInfo, resultOut, &m_childCollisionAlgorithms[0], m_sharedManifold);
///we need to refresh all contact manifolds
///note that we should actually recursively traverse all children, btCompoundShape can nested more then 1 level deep
@@ -272,18 +254,18 @@ void btCompoundCollisionAlgorithm::processCollision (const btCollisionObjectWrap
{
int i;
manifoldArray.resize(0);
- for (i=0;i<m_childCollisionAlgorithms.size();i++)
+ for (i = 0; i < m_childCollisionAlgorithms.size(); i++)
{
if (m_childCollisionAlgorithms[i])
{
m_childCollisionAlgorithms[i]->getAllContactManifolds(manifoldArray);
- for (int m=0;m<manifoldArray.size();m++)
+ for (int m = 0; m < manifoldArray.size(); m++)
{
if (manifoldArray[m]->getNumContacts())
{
resultOut->setPersistentManifold(manifoldArray[m]);
resultOut->refreshContactPoints();
- resultOut->setPersistentManifold(0);//??necessary?
+ resultOut->setPersistentManifold(0); //??necessary?
}
}
manifoldArray.resize(0);
@@ -293,57 +275,56 @@ void btCompoundCollisionAlgorithm::processCollision (const btCollisionObjectWrap
if (tree)
{
-
- btVector3 localAabbMin,localAabbMax;
+ btVector3 localAabbMin, localAabbMax;
btTransform otherInCompoundSpace;
otherInCompoundSpace = colObjWrap->getWorldTransform().inverse() * otherObjWrap->getWorldTransform();
- otherObjWrap->getCollisionShape()->getAabb(otherInCompoundSpace,localAabbMin,localAabbMax);
+ otherObjWrap->getCollisionShape()->getAabb(otherInCompoundSpace, localAabbMin, localAabbMax);
btVector3 extraExtends(resultOut->m_closestPointDistanceThreshold, resultOut->m_closestPointDistanceThreshold, resultOut->m_closestPointDistanceThreshold);
localAabbMin -= extraExtends;
localAabbMax += extraExtends;
- const ATTRIBUTE_ALIGNED16(btDbvtVolume) bounds=btDbvtVolume::FromMM(localAabbMin,localAabbMax);
+ const ATTRIBUTE_ALIGNED16(btDbvtVolume) bounds = btDbvtVolume::FromMM(localAabbMin, localAabbMax);
//process all children, that overlap with the given AABB bounds
- tree->collideTVNoStackAlloc(tree->m_root,bounds,stack2,callback);
-
- } else
+ tree->collideTVNoStackAlloc(tree->m_root, bounds, stack2, callback);
+ }
+ else
{
//iterate over all children, perform an AABB check inside ProcessChildShape
int numChildren = m_childCollisionAlgorithms.size();
int i;
- for (i=0;i<numChildren;i++)
+ for (i = 0; i < numChildren; i++)
{
- callback.ProcessChildShape(compoundShape->getChildShape(i),i);
+ callback.ProcessChildShape(compoundShape->getChildShape(i), i);
}
}
{
- //iterate over all children, perform an AABB check inside ProcessChildShape
+ //iterate over all children, perform an AABB check inside ProcessChildShape
int numChildren = m_childCollisionAlgorithms.size();
int i;
manifoldArray.resize(0);
- const btCollisionShape* childShape = 0;
- btTransform orgTrans;
-
- btTransform newChildWorldTrans;
- btVector3 aabbMin0,aabbMax0,aabbMin1,aabbMax1;
-
- for (i=0;i<numChildren;i++)
+ const btCollisionShape* childShape = 0;
+ btTransform orgTrans;
+
+ btTransform newChildWorldTrans;
+ btVector3 aabbMin0, aabbMax0, aabbMin1, aabbMax1;
+
+ for (i = 0; i < numChildren; i++)
{
if (m_childCollisionAlgorithms[i])
{
childShape = compoundShape->getChildShape(i);
- //if not longer overlapping, remove the algorithm
+ //if not longer overlapping, remove the algorithm
orgTrans = colObjWrap->getWorldTransform();
-
+
const btTransform& childTrans = compoundShape->getChildTransform(i);
- newChildWorldTrans = orgTrans*childTrans ;
+ newChildWorldTrans = orgTrans * childTrans;
//perform an AABB check first
- childShape->getAabb(newChildWorldTrans,aabbMin0,aabbMax0);
- otherObjWrap->getCollisionShape()->getAabb(otherObjWrap->getWorldTransform(),aabbMin1,aabbMax1);
+ childShape->getAabb(newChildWorldTrans, aabbMin0, aabbMax0);
+ otherObjWrap->getCollisionShape()->getAabb(otherObjWrap->getWorldTransform(), aabbMin1, aabbMax1);
- if (!TestAabbAgainstAabb2(aabbMin0,aabbMax0,aabbMin1,aabbMax1))
+ if (!TestAabbAgainstAabb2(aabbMin0, aabbMax0, aabbMin1, aabbMax1))
{
m_childCollisionAlgorithms[i]->~btCollisionAlgorithm();
m_dispatcher->freeCollisionAlgorithm(m_childCollisionAlgorithms[i]);
@@ -354,15 +335,15 @@ void btCompoundCollisionAlgorithm::processCollision (const btCollisionObjectWrap
}
}
-btScalar btCompoundCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btCompoundCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
btAssert(0);
//needs to be fixed, using btCollisionObjectWrapper and NOT modifying internal data structures
- btCollisionObject* colObj = m_isSwapped? body1 : body0;
- btCollisionObject* otherObj = m_isSwapped? body0 : body1;
+ btCollisionObject* colObj = m_isSwapped ? body1 : body0;
+ btCollisionObject* otherObj = m_isSwapped ? body0 : body1;
+
+ btAssert(colObj->getCollisionShape()->isCompound());
- btAssert (colObj->getCollisionShape()->isCompound());
-
btCompoundShape* compoundShape = static_cast<btCompoundShape*>(colObj->getCollisionShape());
//We will use the OptimizedBVH, AABB tree to cull potential child-overlaps
@@ -376,33 +357,29 @@ btScalar btCompoundCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject*
int numChildren = m_childCollisionAlgorithms.size();
int i;
- btTransform orgTrans;
- btScalar frac;
- for (i=0;i<numChildren;i++)
+ btTransform orgTrans;
+ btScalar frac;
+ for (i = 0; i < numChildren; i++)
{
//btCollisionShape* childShape = compoundShape->getChildShape(i);
//backup
- orgTrans = colObj->getWorldTransform();
-
+ orgTrans = colObj->getWorldTransform();
+
const btTransform& childTrans = compoundShape->getChildTransform(i);
//btTransform newChildWorldTrans = orgTrans*childTrans ;
- colObj->setWorldTransform( orgTrans*childTrans );
+ colObj->setWorldTransform(orgTrans * childTrans);
//btCollisionShape* tmpShape = colObj->getCollisionShape();
//colObj->internalSetTemporaryCollisionShape( childShape );
- frac = m_childCollisionAlgorithms[i]->calculateTimeOfImpact(colObj,otherObj,dispatchInfo,resultOut);
- if (frac<hitFraction)
+ frac = m_childCollisionAlgorithms[i]->calculateTimeOfImpact(colObj, otherObj, dispatchInfo, resultOut);
+ if (frac < hitFraction)
{
hitFraction = frac;
}
//revert back
//colObj->internalSetTemporaryCollisionShape( tmpShape);
- colObj->setWorldTransform( orgTrans);
+ colObj->setWorldTransform(orgTrans);
}
return hitFraction;
-
}
-
-
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.h
index d2086fbc02..4ea5e77185 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.h
@@ -35,7 +35,7 @@ typedef bool (*btShapePairCallback)(const btCollisionShape* pShape0, const btCol
extern btShapePairCallback gCompoundChildShapePairCallback;
/// btCompoundCollisionAlgorithm supports collision between CompoundCollisionShapes and other collision shapes
-class btCompoundCollisionAlgorithm : public btActivatingCollisionAlgorithm
+class btCompoundCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
btNodeStack stack2;
btManifoldArray manifoldArray;
@@ -44,61 +44,56 @@ protected:
btAlignedObjectArray<btCollisionAlgorithm*> m_childCollisionAlgorithms;
bool m_isSwapped;
- class btPersistentManifold* m_sharedManifold;
- bool m_ownsManifold;
+ class btPersistentManifold* m_sharedManifold;
+ bool m_ownsManifold;
+ int m_compoundShapeRevision; //to keep track of changes, so that childAlgorithm array can be updated
- int m_compoundShapeRevision;//to keep track of changes, so that childAlgorithm array can be updated
-
- void removeChildAlgorithms();
-
- void preallocateChildAlgorithms(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
+ void removeChildAlgorithms();
-public:
+ void preallocateChildAlgorithms(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap);
- btCompoundCollisionAlgorithm( const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped);
+public:
+ btCompoundCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped);
virtual ~btCompoundCollisionAlgorithm();
- btCollisionAlgorithm* getChildAlgorithm (int n) const
+ btCollisionAlgorithm* getChildAlgorithm(int n) const
{
return m_childCollisionAlgorithms[n];
}
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
-
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
int i;
- for (i=0;i<m_childCollisionAlgorithms.size();i++)
+ for (i = 0; i < m_childCollisionAlgorithms.size(); i++)
{
if (m_childCollisionAlgorithms[i])
m_childCollisionAlgorithms[i]->getAllContactManifolds(manifoldArray);
}
}
-
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btCompoundCollisionAlgorithm));
- return new(mem) btCompoundCollisionAlgorithm(ci,body0Wrap,body1Wrap,false);
+ return new (mem) btCompoundCollisionAlgorithm(ci, body0Wrap, body1Wrap, false);
}
};
- struct SwappedCreateFunc :public btCollisionAlgorithmCreateFunc
+ struct SwappedCreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btCompoundCollisionAlgorithm));
- return new(mem) btCompoundCollisionAlgorithm(ci,body0Wrap,body1Wrap,true);
+ return new (mem) btCompoundCollisionAlgorithm(ci, body0Wrap, body1Wrap, true);
}
};
-
};
-#endif //BT_COMPOUND_COLLISION_ALGORITHM_H
+#endif //BT_COMPOUND_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.cpp
index 20b542f670..044b60dbb1 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.cpp
@@ -29,29 +29,25 @@ subject to the following restrictions:
btShapePairCallback gCompoundCompoundChildShapePairCallback = 0;
-btCompoundCompoundCollisionAlgorithm::btCompoundCompoundCollisionAlgorithm( const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped)
-:btCompoundCollisionAlgorithm(ci,body0Wrap,body1Wrap,isSwapped)
+btCompoundCompoundCollisionAlgorithm::btCompoundCompoundCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped)
+ : btCompoundCollisionAlgorithm(ci, body0Wrap, body1Wrap, isSwapped)
{
-
- void* ptr = btAlignedAlloc(sizeof(btHashedSimplePairCache),16);
- m_childCollisionAlgorithmCache= new(ptr) btHashedSimplePairCache();
+ void* ptr = btAlignedAlloc(sizeof(btHashedSimplePairCache), 16);
+ m_childCollisionAlgorithmCache = new (ptr) btHashedSimplePairCache();
const btCollisionObjectWrapper* col0ObjWrap = body0Wrap;
- btAssert (col0ObjWrap->getCollisionShape()->isCompound());
+ btAssert(col0ObjWrap->getCollisionShape()->isCompound());
const btCollisionObjectWrapper* col1ObjWrap = body1Wrap;
- btAssert (col1ObjWrap->getCollisionShape()->isCompound());
-
+ btAssert(col1ObjWrap->getCollisionShape()->isCompound());
+
const btCompoundShape* compoundShape0 = static_cast<const btCompoundShape*>(col0ObjWrap->getCollisionShape());
m_compoundShapeRevision0 = compoundShape0->getUpdateRevision();
const btCompoundShape* compoundShape1 = static_cast<const btCompoundShape*>(col1ObjWrap->getCollisionShape());
m_compoundShapeRevision1 = compoundShape1->getUpdateRevision();
-
-
}
-
btCompoundCompoundCollisionAlgorithm::~btCompoundCompoundCollisionAlgorithm()
{
removeChildAlgorithms();
@@ -59,32 +55,30 @@ btCompoundCompoundCollisionAlgorithm::~btCompoundCompoundCollisionAlgorithm()
btAlignedFree(m_childCollisionAlgorithmCache);
}
-void btCompoundCompoundCollisionAlgorithm::getAllContactManifolds(btManifoldArray& manifoldArray)
+void btCompoundCompoundCollisionAlgorithm::getAllContactManifolds(btManifoldArray& manifoldArray)
{
int i;
btSimplePairArray& pairs = m_childCollisionAlgorithmCache->getOverlappingPairArray();
- for (i=0;i<pairs.size();i++)
+ for (i = 0; i < pairs.size(); i++)
{
if (pairs[i].m_userPointer)
{
-
((btCollisionAlgorithm*)pairs[i].m_userPointer)->getAllContactManifolds(manifoldArray);
}
}
}
-
-void btCompoundCompoundCollisionAlgorithm::removeChildAlgorithms()
+void btCompoundCompoundCollisionAlgorithm::removeChildAlgorithms()
{
btSimplePairArray& pairs = m_childCollisionAlgorithmCache->getOverlappingPairArray();
int numChildren = pairs.size();
int i;
- for (i=0;i<numChildren;i++)
+ for (i = 0; i < numChildren; i++)
{
if (pairs[i].m_userPointer)
{
- btCollisionAlgorithm* algo = (btCollisionAlgorithm*) pairs[i].m_userPointer;
+ btCollisionAlgorithm* algo = (btCollisionAlgorithm*)pairs[i].m_userPointer;
algo->~btCollisionAlgorithm();
m_dispatcher->freeCollisionAlgorithm(algo);
}
@@ -92,77 +86,65 @@ void btCompoundCompoundCollisionAlgorithm::removeChildAlgorithms()
m_childCollisionAlgorithmCache->removeAllPairs();
}
-struct btCompoundCompoundLeafCallback : btDbvt::ICollide
+struct btCompoundCompoundLeafCallback : btDbvt::ICollide
{
int m_numOverlapPairs;
-
const btCollisionObjectWrapper* m_compound0ColObjWrap;
const btCollisionObjectWrapper* m_compound1ColObjWrap;
btDispatcher* m_dispatcher;
const btDispatcherInfo& m_dispatchInfo;
- btManifoldResult* m_resultOut;
-
-
- class btHashedSimplePairCache* m_childCollisionAlgorithmCache;
-
- btPersistentManifold* m_sharedManifold;
-
- btCompoundCompoundLeafCallback (const btCollisionObjectWrapper* compound1ObjWrap,
- const btCollisionObjectWrapper* compound0ObjWrap,
- btDispatcher* dispatcher,
- const btDispatcherInfo& dispatchInfo,
- btManifoldResult* resultOut,
- btHashedSimplePairCache* childAlgorithmsCache,
- btPersistentManifold* sharedManifold)
- :m_numOverlapPairs(0),m_compound0ColObjWrap(compound1ObjWrap),m_compound1ColObjWrap(compound0ObjWrap),m_dispatcher(dispatcher),m_dispatchInfo(dispatchInfo),m_resultOut(resultOut),
- m_childCollisionAlgorithmCache(childAlgorithmsCache),
- m_sharedManifold(sharedManifold)
- {
+ btManifoldResult* m_resultOut;
- }
+ class btHashedSimplePairCache* m_childCollisionAlgorithmCache;
+ btPersistentManifold* m_sharedManifold;
+ btCompoundCompoundLeafCallback(const btCollisionObjectWrapper* compound1ObjWrap,
+ const btCollisionObjectWrapper* compound0ObjWrap,
+ btDispatcher* dispatcher,
+ const btDispatcherInfo& dispatchInfo,
+ btManifoldResult* resultOut,
+ btHashedSimplePairCache* childAlgorithmsCache,
+ btPersistentManifold* sharedManifold)
+ : m_numOverlapPairs(0), m_compound0ColObjWrap(compound1ObjWrap), m_compound1ColObjWrap(compound0ObjWrap), m_dispatcher(dispatcher), m_dispatchInfo(dispatchInfo), m_resultOut(resultOut), m_childCollisionAlgorithmCache(childAlgorithmsCache), m_sharedManifold(sharedManifold)
+ {
+ }
-
- void Process(const btDbvtNode* leaf0,const btDbvtNode* leaf1)
+ void Process(const btDbvtNode* leaf0, const btDbvtNode* leaf1)
{
BT_PROFILE("btCompoundCompoundLeafCallback::Process");
m_numOverlapPairs++;
-
int childIndex0 = leaf0->dataAsInt;
int childIndex1 = leaf1->dataAsInt;
-
-
- btAssert(childIndex0>=0);
- btAssert(childIndex1>=0);
+ btAssert(childIndex0 >= 0);
+ btAssert(childIndex1 >= 0);
const btCompoundShape* compoundShape0 = static_cast<const btCompoundShape*>(m_compound0ColObjWrap->getCollisionShape());
- btAssert(childIndex0<compoundShape0->getNumChildShapes());
+ btAssert(childIndex0 < compoundShape0->getNumChildShapes());
const btCompoundShape* compoundShape1 = static_cast<const btCompoundShape*>(m_compound1ColObjWrap->getCollisionShape());
- btAssert(childIndex1<compoundShape1->getNumChildShapes());
+ btAssert(childIndex1 < compoundShape1->getNumChildShapes());
const btCollisionShape* childShape0 = compoundShape0->getChildShape(childIndex0);
const btCollisionShape* childShape1 = compoundShape1->getChildShape(childIndex1);
//backup
- btTransform orgTrans0 = m_compound0ColObjWrap->getWorldTransform();
+ btTransform orgTrans0 = m_compound0ColObjWrap->getWorldTransform();
const btTransform& childTrans0 = compoundShape0->getChildTransform(childIndex0);
- btTransform newChildWorldTrans0 = orgTrans0*childTrans0 ;
-
- btTransform orgTrans1 = m_compound1ColObjWrap->getWorldTransform();
+ btTransform newChildWorldTrans0 = orgTrans0 * childTrans0;
+
+ btTransform orgTrans1 = m_compound1ColObjWrap->getWorldTransform();
const btTransform& childTrans1 = compoundShape1->getChildTransform(childIndex1);
- btTransform newChildWorldTrans1 = orgTrans1*childTrans1 ;
-
+ btTransform newChildWorldTrans1 = orgTrans1 * childTrans1;
//perform an AABB check first
- btVector3 aabbMin0,aabbMax0,aabbMin1,aabbMax1;
- childShape0->getAabb(newChildWorldTrans0,aabbMin0,aabbMax0);
- childShape1->getAabb(newChildWorldTrans1,aabbMin1,aabbMax1);
-
+ btVector3 aabbMin0, aabbMax0, aabbMin1, aabbMax1;
+ childShape0->getAabb(newChildWorldTrans0, aabbMin0, aabbMax0);
+ childShape1->getAabb(newChildWorldTrans1, aabbMin1, aabbMax1);
+
btVector3 thresholdVec(m_resultOut->m_closestPointDistanceThreshold, m_resultOut->m_closestPointDistanceThreshold, m_resultOut->m_closestPointDistanceThreshold);
aabbMin0 -= thresholdVec;
@@ -170,17 +152,16 @@ struct btCompoundCompoundLeafCallback : btDbvt::ICollide
if (gCompoundCompoundChildShapePairCallback)
{
- if (!gCompoundCompoundChildShapePairCallback(childShape0,childShape1))
+ if (!gCompoundCompoundChildShapePairCallback(childShape0, childShape1))
return;
}
- if (TestAabbAgainstAabb2(aabbMin0,aabbMax0,aabbMin1,aabbMax1))
+ if (TestAabbAgainstAabb2(aabbMin0, aabbMax0, aabbMin1, aabbMax1))
{
- btCollisionObjectWrapper compoundWrap0(this->m_compound0ColObjWrap,childShape0, m_compound0ColObjWrap->getCollisionObject(),newChildWorldTrans0,-1,childIndex0);
- btCollisionObjectWrapper compoundWrap1(this->m_compound1ColObjWrap,childShape1,m_compound1ColObjWrap->getCollisionObject(),newChildWorldTrans1,-1,childIndex1);
-
+ btCollisionObjectWrapper compoundWrap0(this->m_compound0ColObjWrap, childShape0, m_compound0ColObjWrap->getCollisionObject(), newChildWorldTrans0, -1, childIndex0);
+ btCollisionObjectWrapper compoundWrap1(this->m_compound1ColObjWrap, childShape1, m_compound1ColObjWrap->getCollisionObject(), newChildWorldTrans1, -1, childIndex1);
- btSimplePair* pair = m_childCollisionAlgorithmCache->findPair(childIndex0,childIndex1);
+ btSimplePair* pair = m_childCollisionAlgorithmCache->findPair(childIndex0, childIndex1);
bool removePair = false;
btCollisionAlgorithm* colAlgo = 0;
if (m_resultOut->m_closestPointDistanceThreshold > 0)
@@ -193,7 +174,6 @@ struct btCompoundCompoundLeafCallback : btDbvt::ICollide
if (pair)
{
colAlgo = (btCollisionAlgorithm*)pair->m_userPointer;
-
}
else
{
@@ -205,7 +185,7 @@ struct btCompoundCompoundLeafCallback : btDbvt::ICollide
}
btAssert(colAlgo);
-
+
const btCollisionObjectWrapper* tmpWrap0 = 0;
const btCollisionObjectWrapper* tmpWrap1 = 0;
@@ -215,105 +195,100 @@ struct btCompoundCompoundLeafCallback : btDbvt::ICollide
m_resultOut->setBody0Wrap(&compoundWrap0);
m_resultOut->setBody1Wrap(&compoundWrap1);
- m_resultOut->setShapeIdentifiersA(-1,childIndex0);
- m_resultOut->setShapeIdentifiersB(-1,childIndex1);
+ m_resultOut->setShapeIdentifiersA(-1, childIndex0);
+ m_resultOut->setShapeIdentifiersB(-1, childIndex1);
+ colAlgo->processCollision(&compoundWrap0, &compoundWrap1, m_dispatchInfo, m_resultOut);
- colAlgo->processCollision(&compoundWrap0,&compoundWrap1,m_dispatchInfo,m_resultOut);
-
m_resultOut->setBody0Wrap(tmpWrap0);
m_resultOut->setBody1Wrap(tmpWrap1);
-
+
if (removePair)
{
colAlgo->~btCollisionAlgorithm();
m_dispatcher->freeCollisionAlgorithm(colAlgo);
}
-
}
}
};
-
-static DBVT_INLINE bool MyIntersect( const btDbvtAabbMm& a,
- const btDbvtAabbMm& b, const btTransform& xform, btScalar distanceThreshold)
+static DBVT_INLINE bool MyIntersect(const btDbvtAabbMm& a,
+ const btDbvtAabbMm& b, const btTransform& xform, btScalar distanceThreshold)
{
- btVector3 newmin,newmax;
- btTransformAabb(b.Mins(),b.Maxs(),0.f,xform,newmin,newmax);
+ btVector3 newmin, newmax;
+ btTransformAabb(b.Mins(), b.Maxs(), 0.f, xform, newmin, newmax);
newmin -= btVector3(distanceThreshold, distanceThreshold, distanceThreshold);
newmax += btVector3(distanceThreshold, distanceThreshold, distanceThreshold);
- btDbvtAabbMm newb = btDbvtAabbMm::FromMM(newmin,newmax);
- return Intersect(a,newb);
+ btDbvtAabbMm newb = btDbvtAabbMm::FromMM(newmin, newmax);
+ return Intersect(a, newb);
}
-
-static inline void MycollideTT( const btDbvtNode* root0,
- const btDbvtNode* root1,
- const btTransform& xform,
- btCompoundCompoundLeafCallback* callback, btScalar distanceThreshold)
+static inline void MycollideTT(const btDbvtNode* root0,
+ const btDbvtNode* root1,
+ const btTransform& xform,
+ btCompoundCompoundLeafCallback* callback, btScalar distanceThreshold)
{
-
- if(root0&&root1)
- {
- int depth=1;
- int treshold=btDbvt::DOUBLE_STACKSIZE-4;
- btAlignedObjectArray<btDbvt::sStkNN> stkStack;
+ if (root0 && root1)
+ {
+ int depth = 1;
+ int treshold = btDbvt::DOUBLE_STACKSIZE - 4;
+ btAlignedObjectArray<btDbvt::sStkNN> stkStack;
#ifdef USE_LOCAL_STACK
- ATTRIBUTE_ALIGNED16(btDbvt::sStkNN localStack[btDbvt::DOUBLE_STACKSIZE]);
- stkStack.initializeFromBuffer(&localStack,btDbvt::DOUBLE_STACKSIZE,btDbvt::DOUBLE_STACKSIZE);
+ ATTRIBUTE_ALIGNED16(btDbvt::sStkNN localStack[btDbvt::DOUBLE_STACKSIZE]);
+ stkStack.initializeFromBuffer(&localStack, btDbvt::DOUBLE_STACKSIZE, btDbvt::DOUBLE_STACKSIZE);
#else
- stkStack.resize(btDbvt::DOUBLE_STACKSIZE);
+ stkStack.resize(btDbvt::DOUBLE_STACKSIZE);
#endif
- stkStack[0]=btDbvt::sStkNN(root0,root1);
- do {
- btDbvt::sStkNN p=stkStack[--depth];
- if(MyIntersect(p.a->volume,p.b->volume,xform, distanceThreshold))
+ stkStack[0] = btDbvt::sStkNN(root0, root1);
+ do
+ {
+ btDbvt::sStkNN p = stkStack[--depth];
+ if (MyIntersect(p.a->volume, p.b->volume, xform, distanceThreshold))
+ {
+ if (depth > treshold)
{
- if(depth>treshold)
+ stkStack.resize(stkStack.size() * 2);
+ treshold = stkStack.size() - 4;
+ }
+ if (p.a->isinternal())
+ {
+ if (p.b->isinternal())
{
- stkStack.resize(stkStack.size()*2);
- treshold=stkStack.size()-4;
+ stkStack[depth++] = btDbvt::sStkNN(p.a->childs[0], p.b->childs[0]);
+ stkStack[depth++] = btDbvt::sStkNN(p.a->childs[1], p.b->childs[0]);
+ stkStack[depth++] = btDbvt::sStkNN(p.a->childs[0], p.b->childs[1]);
+ stkStack[depth++] = btDbvt::sStkNN(p.a->childs[1], p.b->childs[1]);
}
- if(p.a->isinternal())
+ else
{
- if(p.b->isinternal())
- {
- stkStack[depth++]=btDbvt::sStkNN(p.a->childs[0],p.b->childs[0]);
- stkStack[depth++]=btDbvt::sStkNN(p.a->childs[1],p.b->childs[0]);
- stkStack[depth++]=btDbvt::sStkNN(p.a->childs[0],p.b->childs[1]);
- stkStack[depth++]=btDbvt::sStkNN(p.a->childs[1],p.b->childs[1]);
- }
- else
- {
- stkStack[depth++]=btDbvt::sStkNN(p.a->childs[0],p.b);
- stkStack[depth++]=btDbvt::sStkNN(p.a->childs[1],p.b);
- }
+ stkStack[depth++] = btDbvt::sStkNN(p.a->childs[0], p.b);
+ stkStack[depth++] = btDbvt::sStkNN(p.a->childs[1], p.b);
+ }
+ }
+ else
+ {
+ if (p.b->isinternal())
+ {
+ stkStack[depth++] = btDbvt::sStkNN(p.a, p.b->childs[0]);
+ stkStack[depth++] = btDbvt::sStkNN(p.a, p.b->childs[1]);
}
else
{
- if(p.b->isinternal())
- {
- stkStack[depth++]=btDbvt::sStkNN(p.a,p.b->childs[0]);
- stkStack[depth++]=btDbvt::sStkNN(p.a,p.b->childs[1]);
- }
- else
- {
- callback->Process(p.a,p.b);
- }
+ callback->Process(p.a, p.b);
}
}
- } while(depth);
- }
+ }
+ } while (depth);
+ }
}
-void btCompoundCompoundCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btCompoundCompoundCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
-
const btCollisionObjectWrapper* col0ObjWrap = body0Wrap;
- const btCollisionObjectWrapper* col1ObjWrap= body1Wrap;
+ const btCollisionObjectWrapper* col1ObjWrap = body1Wrap;
- btAssert (col0ObjWrap->getCollisionShape()->isCompound());
- btAssert (col1ObjWrap->getCollisionShape()->isCompound());
+ btAssert(col0ObjWrap->getCollisionShape()->isCompound());
+ btAssert(col1ObjWrap->getCollisionShape()->isCompound());
const btCompoundShape* compoundShape0 = static_cast<const btCompoundShape*>(col0ObjWrap->getCollisionShape());
const btCompoundShape* compoundShape1 = static_cast<const btCompoundShape*>(col1ObjWrap->getCollisionShape());
@@ -321,7 +296,7 @@ void btCompoundCompoundCollisionAlgorithm::processCollision (const btCollisionOb
const btDbvt* tree1 = compoundShape1->getDynamicAabbTree();
if (!tree0 || !tree1)
{
- return btCompoundCollisionAlgorithm::processCollision(body0Wrap,body1Wrap,dispatchInfo,resultOut);
+ return btCompoundCollisionAlgorithm::processCollision(body0Wrap, body1Wrap, dispatchInfo, resultOut);
}
///btCompoundShape might have changed:
////make sure the internal child collision algorithm caches are still valid
@@ -331,28 +306,26 @@ void btCompoundCompoundCollisionAlgorithm::processCollision (const btCollisionOb
removeChildAlgorithms();
m_compoundShapeRevision0 = compoundShape0->getUpdateRevision();
m_compoundShapeRevision1 = compoundShape1->getUpdateRevision();
-
}
-
///we need to refresh all contact manifolds
///note that we should actually recursively traverse all children, btCompoundShape can nested more then 1 level deep
///so we should add a 'refreshManifolds' in the btCollisionAlgorithm
{
int i;
btManifoldArray manifoldArray;
-#ifdef USE_LOCAL_STACK
+#ifdef USE_LOCAL_STACK
btPersistentManifold localManifolds[4];
- manifoldArray.initializeFromBuffer(&localManifolds,0,4);
+ manifoldArray.initializeFromBuffer(&localManifolds, 0, 4);
#endif
btSimplePairArray& pairs = m_childCollisionAlgorithmCache->getOverlappingPairArray();
- for (i=0;i<pairs.size();i++)
+ for (i = 0; i < pairs.size(); i++)
{
if (pairs[i].m_userPointer)
{
- btCollisionAlgorithm* algo = (btCollisionAlgorithm*) pairs[i].m_userPointer;
+ btCollisionAlgorithm* algo = (btCollisionAlgorithm*)pairs[i].m_userPointer;
algo->getAllContactManifolds(manifoldArray);
- for (int m=0;m<manifoldArray.size();m++)
+ for (int m = 0; m < manifoldArray.size(); m++)
{
if (manifoldArray[m]->getNumContacts())
{
@@ -366,35 +339,27 @@ void btCompoundCompoundCollisionAlgorithm::processCollision (const btCollisionOb
}
}
+ btCompoundCompoundLeafCallback callback(col0ObjWrap, col1ObjWrap, this->m_dispatcher, dispatchInfo, resultOut, this->m_childCollisionAlgorithmCache, m_sharedManifold);
-
-
- btCompoundCompoundLeafCallback callback(col0ObjWrap,col1ObjWrap,this->m_dispatcher,dispatchInfo,resultOut,this->m_childCollisionAlgorithmCache,m_sharedManifold);
-
-
- const btTransform xform=col0ObjWrap->getWorldTransform().inverse()*col1ObjWrap->getWorldTransform();
- MycollideTT(tree0->m_root,tree1->m_root,xform,&callback, resultOut->m_closestPointDistanceThreshold);
+ const btTransform xform = col0ObjWrap->getWorldTransform().inverse() * col1ObjWrap->getWorldTransform();
+ MycollideTT(tree0->m_root, tree1->m_root, xform, &callback, resultOut->m_closestPointDistanceThreshold);
//printf("#compound-compound child/leaf overlap =%d \r",callback.m_numOverlapPairs);
//remove non-overlapping child pairs
{
- btAssert(m_removePairs.size()==0);
+ btAssert(m_removePairs.size() == 0);
//iterate over all children, perform an AABB check inside ProcessChildShape
btSimplePairArray& pairs = m_childCollisionAlgorithmCache->getOverlappingPairArray();
-
+
int i;
- btManifoldArray manifoldArray;
-
-
-
-
-
- btVector3 aabbMin0,aabbMax0,aabbMin1,aabbMax1;
-
- for (i=0;i<pairs.size();i++)
+ btManifoldArray manifoldArray;
+
+ btVector3 aabbMin0, aabbMax0, aabbMin1, aabbMax1;
+
+ for (i = 0; i < pairs.size(); i++)
{
if (pairs[i].m_userPointer)
{
@@ -402,52 +367,47 @@ void btCompoundCompoundCollisionAlgorithm::processCollision (const btCollisionOb
{
const btCollisionShape* childShape0 = 0;
-
- btTransform newChildWorldTrans0;
+
+ btTransform newChildWorldTrans0;
childShape0 = compoundShape0->getChildShape(pairs[i].m_indexA);
const btTransform& childTrans0 = compoundShape0->getChildTransform(pairs[i].m_indexA);
- newChildWorldTrans0 = col0ObjWrap->getWorldTransform()*childTrans0 ;
- childShape0->getAabb(newChildWorldTrans0,aabbMin0,aabbMax0);
+ newChildWorldTrans0 = col0ObjWrap->getWorldTransform() * childTrans0;
+ childShape0->getAabb(newChildWorldTrans0, aabbMin0, aabbMax0);
}
btVector3 thresholdVec(resultOut->m_closestPointDistanceThreshold, resultOut->m_closestPointDistanceThreshold, resultOut->m_closestPointDistanceThreshold);
aabbMin0 -= thresholdVec;
aabbMax0 += thresholdVec;
{
const btCollisionShape* childShape1 = 0;
- btTransform newChildWorldTrans1;
+ btTransform newChildWorldTrans1;
childShape1 = compoundShape1->getChildShape(pairs[i].m_indexB);
const btTransform& childTrans1 = compoundShape1->getChildTransform(pairs[i].m_indexB);
- newChildWorldTrans1 = col1ObjWrap->getWorldTransform()*childTrans1 ;
- childShape1->getAabb(newChildWorldTrans1,aabbMin1,aabbMax1);
+ newChildWorldTrans1 = col1ObjWrap->getWorldTransform() * childTrans1;
+ childShape1->getAabb(newChildWorldTrans1, aabbMin1, aabbMax1);
}
-
+
aabbMin1 -= thresholdVec;
aabbMax1 += thresholdVec;
- if (!TestAabbAgainstAabb2(aabbMin0,aabbMax0,aabbMin1,aabbMax1))
+ if (!TestAabbAgainstAabb2(aabbMin0, aabbMax0, aabbMin1, aabbMax1))
{
algo->~btCollisionAlgorithm();
m_dispatcher->freeCollisionAlgorithm(algo);
- m_removePairs.push_back(btSimplePair(pairs[i].m_indexA,pairs[i].m_indexB));
+ m_removePairs.push_back(btSimplePair(pairs[i].m_indexA, pairs[i].m_indexB));
}
}
}
- for (int i=0;i<m_removePairs.size();i++)
+ for (int i = 0; i < m_removePairs.size(); i++)
{
- m_childCollisionAlgorithmCache->removeOverlappingPair(m_removePairs[i].m_indexA,m_removePairs[i].m_indexB);
+ m_childCollisionAlgorithmCache->removeOverlappingPair(m_removePairs[i].m_indexA, m_removePairs[i].m_indexB);
}
m_removePairs.clear();
}
-
}
-btScalar btCompoundCompoundCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btCompoundCompoundCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
btAssert(0);
return 0.f;
-
}
-
-
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.h
index f29f7a709a..a940d840e0 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.h
@@ -34,54 +34,49 @@ class btCollisionObject;
class btCollisionShape;
+extern btShapePairCallback gCompoundCompoundChildShapePairCallback;
+
/// btCompoundCompoundCollisionAlgorithm supports collision between two btCompoundCollisionShape shapes
-class btCompoundCompoundCollisionAlgorithm : public btCompoundCollisionAlgorithm
+class btCompoundCompoundCollisionAlgorithm : public btCompoundCollisionAlgorithm
{
-
- class btHashedSimplePairCache* m_childCollisionAlgorithmCache;
+ class btHashedSimplePairCache* m_childCollisionAlgorithmCache;
btSimplePairArray m_removePairs;
+ int m_compoundShapeRevision0; //to keep track of changes, so that childAlgorithm array can be updated
+ int m_compoundShapeRevision1;
- int m_compoundShapeRevision0;//to keep track of changes, so that childAlgorithm array can be updated
- int m_compoundShapeRevision1;
-
- void removeChildAlgorithms();
-
-// void preallocateChildAlgorithms(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
+ void removeChildAlgorithms();
-public:
+ // void preallocateChildAlgorithms(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
- btCompoundCompoundCollisionAlgorithm( const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped);
+public:
+ btCompoundCompoundCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped);
virtual ~btCompoundCompoundCollisionAlgorithm();
-
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray);
-
-
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btCompoundCompoundCollisionAlgorithm));
- return new(mem) btCompoundCompoundCollisionAlgorithm(ci,body0Wrap,body1Wrap,false);
+ return new (mem) btCompoundCompoundCollisionAlgorithm(ci, body0Wrap, body1Wrap, false);
}
};
- struct SwappedCreateFunc :public btCollisionAlgorithmCreateFunc
+ struct SwappedCreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btCompoundCompoundCollisionAlgorithm));
- return new(mem) btCompoundCompoundCollisionAlgorithm(ci,body0Wrap,body1Wrap,true);
+ return new (mem) btCompoundCompoundCollisionAlgorithm(ci, body0Wrap, body1Wrap, true);
}
};
-
};
-#endif //BT_COMPOUND_COMPOUND_COLLISION_ALGORITHM_H
+#endif //BT_COMPOUND_COMPOUND_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.cpp
index 1cb3d2e7a1..9087f84398 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.cpp
@@ -22,7 +22,6 @@ subject to the following restrictions:
#include "BulletCollision/CollisionShapes/btConvexShape.h"
#include "BulletCollision/CollisionShapes/btCapsuleShape.h"
-
#include "BulletCollision/NarrowPhaseCollision/btGjkPairDetector.h"
#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h"
#include "BulletCollision/CollisionDispatch/btCollisionDispatcher.h"
@@ -34,8 +33,6 @@ subject to the following restrictions:
#include "BulletCollision/NarrowPhaseCollision/btSubSimplexConvexCast.h"
#include "BulletCollision/NarrowPhaseCollision/btGjkConvexCast.h"
-
-
#include "BulletCollision/NarrowPhaseCollision/btVoronoiSimplexSolver.h"
#include "BulletCollision/CollisionShapes/btSphereShape.h"
@@ -45,31 +42,28 @@ subject to the following restrictions:
#include "BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h"
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
-btConvex2dConvex2dAlgorithm::CreateFunc::CreateFunc(btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver)
+btConvex2dConvex2dAlgorithm::CreateFunc::CreateFunc(btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver)
{
m_simplexSolver = simplexSolver;
m_pdSolver = pdSolver;
}
-btConvex2dConvex2dAlgorithm::CreateFunc::~CreateFunc()
-{
+btConvex2dConvex2dAlgorithm::CreateFunc::~CreateFunc()
+{
}
-btConvex2dConvex2dAlgorithm::btConvex2dConvex2dAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver,int /* numPerturbationIterations */, int /* minimumPointsPerturbationThreshold */)
-: btActivatingCollisionAlgorithm(ci,body0Wrap,body1Wrap),
-m_simplexSolver(simplexSolver),
-m_pdSolver(pdSolver),
-m_ownManifold (false),
-m_manifoldPtr(mf),
-m_lowLevelOfDetail(false)
+btConvex2dConvex2dAlgorithm::btConvex2dConvex2dAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver, int /* numPerturbationIterations */, int /* minimumPointsPerturbationThreshold */)
+ : btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap),
+ m_simplexSolver(simplexSolver),
+ m_pdSolver(pdSolver),
+ m_ownManifold(false),
+ m_manifoldPtr(mf),
+ m_lowLevelOfDetail(false)
{
(void)body0Wrap;
(void)body1Wrap;
}
-
-
-
btConvex2dConvex2dAlgorithm::~btConvex2dConvex2dAlgorithm()
{
if (m_ownManifold)
@@ -79,26 +73,22 @@ btConvex2dConvex2dAlgorithm::~btConvex2dConvex2dAlgorithm()
}
}
-void btConvex2dConvex2dAlgorithm ::setLowLevelOfDetail(bool useLowLevel)
+void btConvex2dConvex2dAlgorithm ::setLowLevelOfDetail(bool useLowLevel)
{
m_lowLevelOfDetail = useLowLevel;
}
-
-
extern btScalar gContactBreakingThreshold;
-
//
// Convex-Convex collision algorithm
//
-void btConvex2dConvex2dAlgorithm ::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btConvex2dConvex2dAlgorithm ::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
-
if (!m_manifoldPtr)
{
//swapped?
- m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(),body1Wrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(), body1Wrap->getCollisionObject());
m_ownManifold = true;
}
resultOut->setPersistentManifold(m_manifoldPtr);
@@ -106,49 +96,41 @@ void btConvex2dConvex2dAlgorithm ::processCollision (const btCollisionObjectWrap
//comment-out next line to test multi-contact generation
//resultOut->getPersistentManifold()->clearManifold();
-
const btConvexShape* min0 = static_cast<const btConvexShape*>(body0Wrap->getCollisionShape());
const btConvexShape* min1 = static_cast<const btConvexShape*>(body1Wrap->getCollisionShape());
- btVector3 normalOnB;
- btVector3 pointOnBWorld;
+ btVector3 normalOnB;
+ btVector3 pointOnBWorld;
{
-
-
btGjkPairDetector::ClosestPointInput input;
- btGjkPairDetector gjkPairDetector(min0,min1,m_simplexSolver,m_pdSolver);
+ btGjkPairDetector gjkPairDetector(min0, min1, m_simplexSolver, m_pdSolver);
//TODO: if (dispatchInfo.m_useContinuous)
gjkPairDetector.setMinkowskiA(min0);
gjkPairDetector.setMinkowskiB(min1);
{
input.m_maximumDistanceSquared = min0->getMargin() + min1->getMargin() + m_manifoldPtr->getContactBreakingThreshold();
- input.m_maximumDistanceSquared*= input.m_maximumDistanceSquared;
+ input.m_maximumDistanceSquared *= input.m_maximumDistanceSquared;
}
input.m_transformA = body0Wrap->getWorldTransform();
input.m_transformB = body1Wrap->getWorldTransform();
- gjkPairDetector.getClosestPoints(input,*resultOut,dispatchInfo.m_debugDraw);
+ gjkPairDetector.getClosestPoints(input, *resultOut, dispatchInfo.m_debugDraw);
- btVector3 v0,v1;
+ btVector3 v0, v1;
btVector3 sepNormalWorldSpace;
-
}
if (m_ownManifold)
{
resultOut->refreshContactPoints();
}
-
}
-
-
-
-btScalar btConvex2dConvex2dAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,btCollisionObject* col1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btConvex2dConvex2dAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)resultOut;
(void)dispatchInfo;
@@ -158,7 +140,6 @@ btScalar btConvex2dConvex2dAlgorithm::calculateTimeOfImpact(btCollisionObject* c
///col0->m_worldTransform,
btScalar resultFraction = btScalar(1.);
-
btScalar squareMot0 = (col0->getInterpolationWorldTransform().getOrigin() - col0->getWorldTransform().getOrigin()).length2();
btScalar squareMot1 = (col1->getInterpolationWorldTransform().getOrigin() - col1->getWorldTransform().getOrigin()).length2();
@@ -166,77 +147,65 @@ btScalar btConvex2dConvex2dAlgorithm::calculateTimeOfImpact(btCollisionObject* c
squareMot1 < col1->getCcdSquareMotionThreshold())
return resultFraction;
-
//An adhoc way of testing the Continuous Collision Detection algorithms
//One object is approximated as a sphere, to simplify things
//Starting in penetration should report no time of impact
//For proper CCD, better accuracy and handling of 'allowed' penetration should be added
//also the mainloop of the physics should have a kind of toi queue (something like Brian Mirtich's application of Timewarp for Rigidbodies)
-
/// Convex0 against sphere for Convex1
{
btConvexShape* convex0 = static_cast<btConvexShape*>(col0->getCollisionShape());
- btSphereShape sphere1(col1->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
+ btSphereShape sphere1(col1->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
btConvexCast::CastResult result;
btVoronoiSimplexSolver voronoiSimplex;
//SubsimplexConvexCast ccd0(&sphere,min0,&voronoiSimplex);
///Simplification, one object is simplified as a sphere
- btGjkConvexCast ccd1( convex0 ,&sphere1,&voronoiSimplex);
+ btGjkConvexCast ccd1(convex0, &sphere1, &voronoiSimplex);
//ContinuousConvexCollision ccd(min0,min1,&voronoiSimplex,0);
- if (ccd1.calcTimeOfImpact(col0->getWorldTransform(),col0->getInterpolationWorldTransform(),
- col1->getWorldTransform(),col1->getInterpolationWorldTransform(),result))
+ if (ccd1.calcTimeOfImpact(col0->getWorldTransform(), col0->getInterpolationWorldTransform(),
+ col1->getWorldTransform(), col1->getInterpolationWorldTransform(), result))
{
-
//store result.m_fraction in both bodies
- if (col0->getHitFraction()> result.m_fraction)
- col0->setHitFraction( result.m_fraction );
+ if (col0->getHitFraction() > result.m_fraction)
+ col0->setHitFraction(result.m_fraction);
if (col1->getHitFraction() > result.m_fraction)
- col1->setHitFraction( result.m_fraction);
+ col1->setHitFraction(result.m_fraction);
if (resultFraction > result.m_fraction)
resultFraction = result.m_fraction;
-
}
-
-
-
-
}
/// Sphere (for convex0) against Convex1
{
btConvexShape* convex1 = static_cast<btConvexShape*>(col1->getCollisionShape());
- btSphereShape sphere0(col0->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
+ btSphereShape sphere0(col0->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
btConvexCast::CastResult result;
btVoronoiSimplexSolver voronoiSimplex;
//SubsimplexConvexCast ccd0(&sphere,min0,&voronoiSimplex);
///Simplification, one object is simplified as a sphere
- btGjkConvexCast ccd1(&sphere0,convex1,&voronoiSimplex);
+ btGjkConvexCast ccd1(&sphere0, convex1, &voronoiSimplex);
//ContinuousConvexCollision ccd(min0,min1,&voronoiSimplex,0);
- if (ccd1.calcTimeOfImpact(col0->getWorldTransform(),col0->getInterpolationWorldTransform(),
- col1->getWorldTransform(),col1->getInterpolationWorldTransform(),result))
+ if (ccd1.calcTimeOfImpact(col0->getWorldTransform(), col0->getInterpolationWorldTransform(),
+ col1->getWorldTransform(), col1->getInterpolationWorldTransform(), result))
{
-
//store result.m_fraction in both bodies
- if (col0->getHitFraction() > result.m_fraction)
- col0->setHitFraction( result.m_fraction);
+ if (col0->getHitFraction() > result.m_fraction)
+ col0->setHitFraction(result.m_fraction);
if (col1->getHitFraction() > result.m_fraction)
- col1->setHitFraction( result.m_fraction);
+ col1->setHitFraction(result.m_fraction);
if (resultFraction > result.m_fraction)
resultFraction = result.m_fraction;
-
}
}
return resultFraction;
-
}
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.h
index 24d1336778..9fca463fbe 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.h
@@ -23,70 +23,61 @@ subject to the following restrictions:
#include "BulletCollision/NarrowPhaseCollision/btVoronoiSimplexSolver.h"
#include "BulletCollision/CollisionDispatch/btCollisionCreateFunc.h"
#include "BulletCollision/CollisionDispatch/btCollisionDispatcher.h"
-#include "LinearMath/btTransformUtil.h" //for btConvexSeparatingDistanceUtil
+#include "LinearMath/btTransformUtil.h" //for btConvexSeparatingDistanceUtil
class btConvexPenetrationDepthSolver;
-
///The convex2dConvex2dAlgorithm collision algorithm support 2d collision detection for btConvex2dShape
///Currently it requires the btMinkowskiPenetrationDepthSolver, it has support for 2d penetration depth computation
class btConvex2dConvex2dAlgorithm : public btActivatingCollisionAlgorithm
{
- btSimplexSolverInterface* m_simplexSolver;
+ btSimplexSolverInterface* m_simplexSolver;
btConvexPenetrationDepthSolver* m_pdSolver;
-
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
- bool m_lowLevelOfDetail;
-
-public:
-
- btConvex2dConvex2dAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap, btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver, int numPerturbationIterations, int minimumPointsPerturbationThreshold);
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+ bool m_lowLevelOfDetail;
+public:
+ btConvex2dConvex2dAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver, int numPerturbationIterations, int minimumPointsPerturbationThreshold);
virtual ~btConvex2dConvex2dAlgorithm();
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
///should we use m_ownManifold to avoid adding duplicates?
if (m_manifoldPtr && m_ownManifold)
manifoldArray.push_back(m_manifoldPtr);
}
+ void setLowLevelOfDetail(bool useLowLevel);
- void setLowLevelOfDetail(bool useLowLevel);
-
-
- const btPersistentManifold* getManifold()
+ const btPersistentManifold* getManifold()
{
return m_manifoldPtr;
}
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
-
- btConvexPenetrationDepthSolver* m_pdSolver;
- btSimplexSolverInterface* m_simplexSolver;
+ btConvexPenetrationDepthSolver* m_pdSolver;
+ btSimplexSolverInterface* m_simplexSolver;
int m_numPerturbationIterations;
int m_minimumPointsPerturbationThreshold;
- CreateFunc(btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver);
-
+ CreateFunc(btSimplexSolverInterface* simplexSolver, btConvexPenetrationDepthSolver* pdSolver);
+
virtual ~CreateFunc();
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btConvex2dConvex2dAlgorithm));
- return new(mem) btConvex2dConvex2dAlgorithm(ci.m_manifold,ci,body0Wrap,body1Wrap,m_simplexSolver,m_pdSolver,m_numPerturbationIterations,m_minimumPointsPerturbationThreshold);
+ return new (mem) btConvex2dConvex2dAlgorithm(ci.m_manifold, ci, body0Wrap, body1Wrap, m_simplexSolver, m_pdSolver, m_numPerturbationIterations, m_minimumPointsPerturbationThreshold);
}
};
-
-
};
-#endif //BT_CONVEX_2D_CONVEX_2D_ALGORITHM_H
+#endif //BT_CONVEX_2D_CONVEX_2D_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.cpp
index d8cbe96142..e50f85e2bb 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.cpp
@@ -13,7 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#include "btConvexConcaveCollisionAlgorithm.h"
#include "LinearMath/btQuickprof.h"
#include "BulletCollision/CollisionDispatch/btCollisionObject.h"
@@ -29,10 +28,10 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
#include "BulletCollision/CollisionShapes/btSdfCollisionShape.h"
-btConvexConcaveCollisionAlgorithm::btConvexConcaveCollisionAlgorithm( const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped)
-: btActivatingCollisionAlgorithm(ci,body0Wrap,body1Wrap),
-m_btConvexTriangleCallback(ci.m_dispatcher1,body0Wrap,body1Wrap,isSwapped),
-m_isSwapped(isSwapped)
+btConvexConcaveCollisionAlgorithm::btConvexConcaveCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped)
+ : btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap),
+ m_btConvexTriangleCallback(ci.m_dispatcher1, body0Wrap, body1Wrap, isSwapped),
+ m_isSwapped(isSwapped)
{
}
@@ -40,7 +39,7 @@ btConvexConcaveCollisionAlgorithm::~btConvexConcaveCollisionAlgorithm()
{
}
-void btConvexConcaveCollisionAlgorithm::getAllContactManifolds(btManifoldArray& manifoldArray)
+void btConvexConcaveCollisionAlgorithm::getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_btConvexTriangleCallback.m_manifoldPtr)
{
@@ -48,38 +47,32 @@ void btConvexConcaveCollisionAlgorithm::getAllContactManifolds(btManifoldArray&
}
}
-
-btConvexTriangleCallback::btConvexTriangleCallback(btDispatcher* dispatcher,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped):
- m_dispatcher(dispatcher),
- m_dispatchInfoPtr(0)
+btConvexTriangleCallback::btConvexTriangleCallback(btDispatcher* dispatcher, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped) : m_dispatcher(dispatcher),
+ m_dispatchInfoPtr(0)
{
- m_convexBodyWrap = isSwapped? body1Wrap:body0Wrap;
- m_triBodyWrap = isSwapped? body0Wrap:body1Wrap;
-
- //
- // create the manifold from the dispatcher 'manifold pool'
- //
- m_manifoldPtr = m_dispatcher->getNewManifold(m_convexBodyWrap->getCollisionObject(),m_triBodyWrap->getCollisionObject());
+ m_convexBodyWrap = isSwapped ? body1Wrap : body0Wrap;
+ m_triBodyWrap = isSwapped ? body0Wrap : body1Wrap;
+
+ //
+ // create the manifold from the dispatcher 'manifold pool'
+ //
+ m_manifoldPtr = m_dispatcher->getNewManifold(m_convexBodyWrap->getCollisionObject(), m_triBodyWrap->getCollisionObject());
- clearCache();
+ clearCache();
}
btConvexTriangleCallback::~btConvexTriangleCallback()
{
clearCache();
- m_dispatcher->releaseManifold( m_manifoldPtr );
-
+ m_dispatcher->releaseManifold(m_manifoldPtr);
}
-
-void btConvexTriangleCallback::clearCache()
+void btConvexTriangleCallback::clearCache()
{
m_dispatcher->clearManifold(m_manifoldPtr);
}
-
-void btConvexTriangleCallback::processTriangle(btVector3* triangle,int
-partId, int triangleIndex)
+void btConvexTriangleCallback::processTriangle(btVector3* triangle, int partId, int triangleIndex)
{
BT_PROFILE("btConvexTriangleCallback::processTriangle");
@@ -88,16 +81,12 @@ partId, int triangleIndex)
return;
}
- //just for debugging purposes
- //printf("triangle %d",m_triangleCount++);
-
-
+ //just for debugging purposes
+ //printf("triangle %d",m_triangleCount++);
btCollisionAlgorithmConstructionInfo ci;
ci.m_dispatcher1 = m_dispatcher;
-
-
#if 0
///debug drawing of the overlapping triangles
@@ -111,16 +100,15 @@ partId, int triangleIndex)
m_dispatchInfoPtr->m_debugDraw->drawLine(tr(triangle[2]),tr(triangle[0]),color);
}
#endif
-
+
if (m_convexBodyWrap->getCollisionShape()->isConvex())
{
- btTriangleShape tm(triangle[0],triangle[1],triangle[2]);
+ btTriangleShape tm(triangle[0], triangle[1], triangle[2]);
tm.setMargin(m_collisionMarginTriangle);
-
-
- btCollisionObjectWrapper triObWrap(m_triBodyWrap,&tm,m_triBodyWrap->getCollisionObject(),m_triBodyWrap->getWorldTransform(),partId,triangleIndex);//correct transform?
+
+ btCollisionObjectWrapper triObWrap(m_triBodyWrap, &tm, m_triBodyWrap->getCollisionObject(), m_triBodyWrap->getWorldTransform(), partId, triangleIndex); //correct transform?
btCollisionAlgorithm* colAlgo = 0;
-
+
if (m_resultOut->m_closestPointDistanceThreshold > 0)
{
colAlgo = ci.m_dispatcher1->findAlgorithm(m_convexBodyWrap, &triObWrap, 0, BT_CLOSEST_POINT_ALGORITHMS);
@@ -135,36 +123,32 @@ partId, int triangleIndex)
{
tmpWrap = m_resultOut->getBody0Wrap();
m_resultOut->setBody0Wrap(&triObWrap);
- m_resultOut->setShapeIdentifiersA(partId,triangleIndex);
+ m_resultOut->setShapeIdentifiersA(partId, triangleIndex);
}
else
{
tmpWrap = m_resultOut->getBody1Wrap();
m_resultOut->setBody1Wrap(&triObWrap);
- m_resultOut->setShapeIdentifiersB(partId,triangleIndex);
+ m_resultOut->setShapeIdentifiersB(partId, triangleIndex);
}
-
- colAlgo->processCollision(m_convexBodyWrap,&triObWrap,*m_dispatchInfoPtr,m_resultOut);
+
+ colAlgo->processCollision(m_convexBodyWrap, &triObWrap, *m_dispatchInfoPtr, m_resultOut);
if (m_resultOut->getBody0Internal() == m_triBodyWrap->getCollisionObject())
{
m_resultOut->setBody0Wrap(tmpWrap);
- } else
+ }
+ else
{
m_resultOut->setBody1Wrap(tmpWrap);
}
-
-
colAlgo->~btCollisionAlgorithm();
ci.m_dispatcher1->freeCollisionAlgorithm(colAlgo);
}
-
}
-
-
-void btConvexTriangleCallback::setTimeStepAndCounters(btScalar collisionMarginTriangle, const btDispatcherInfo& dispatchInfo, const btCollisionObjectWrapper* convexBodyWrap, const btCollisionObjectWrapper* triBodyWrap, btManifoldResult* resultOut)
+void btConvexTriangleCallback::setTimeStepAndCounters(btScalar collisionMarginTriangle, const btDispatcherInfo& dispatchInfo, const btCollisionObjectWrapper* convexBodyWrap, const btCollisionObjectWrapper* triBodyWrap, btManifoldResult* resultOut)
{
m_convexBodyWrap = convexBodyWrap;
m_triBodyWrap = triBodyWrap;
@@ -185,16 +169,14 @@ void btConvexTriangleCallback::setTimeStepAndCounters(btScalar collisionMarginTr
m_aabbMax += extra;
m_aabbMin -= extra;
-
}
void btConvexConcaveCollisionAlgorithm::clearCache()
{
m_btConvexTriangleCallback.clearCache();
-
}
-void btConvexConcaveCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
+void btConvexConcaveCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
BT_PROFILE("btConvexConcaveCollisionAlgorithm::processCollision");
@@ -208,7 +190,6 @@ void btConvexConcaveCollisionAlgorithm::processCollision (const btCollisionObjec
btSdfCollisionShape* sdfShape = (btSdfCollisionShape*)triBodyWrap->getCollisionShape();
if (convexBodyWrap->getCollisionShape()->isConvex())
{
-
btConvexShape* convex = (btConvexShape*)convexBodyWrap->getCollisionShape();
btAlignedObjectArray<btVector3> queryVertices;
@@ -229,7 +210,6 @@ void btConvexConcaveCollisionAlgorithm::processCollision (const btCollisionObjec
queryVertices.push_back(btVector3(0, 0, 0));
btSphereShape* sphere = (btSphereShape*)convex;
maxDist = sphere->getRadius() + SIMD_EPSILON;
-
}
if (queryVertices.size())
{
@@ -240,7 +220,7 @@ void btConvexConcaveCollisionAlgorithm::processCollision (const btCollisionObjec
for (int v = 0; v < queryVertices.size(); v++)
{
const btVector3& vtx = queryVertices[v];
- btVector3 vtxWorldSpace = convexBodyWrap->getWorldTransform()*vtx;
+ btVector3 vtxWorldSpace = convexBodyWrap->getWorldTransform() * vtx;
btVector3 vtxInSdf = triBodyWrap->getWorldTransform().invXform(vtxWorldSpace);
btVector3 normalLocal;
@@ -250,58 +230,52 @@ void btConvexConcaveCollisionAlgorithm::processCollision (const btCollisionObjec
if (dist <= maxDist)
{
normalLocal.safeNormalize();
- btVector3 normal = triBodyWrap->getWorldTransform().getBasis()*normalLocal;
+ btVector3 normal = triBodyWrap->getWorldTransform().getBasis() * normalLocal;
if (convex->getShapeType() == SPHERE_SHAPE_PROXYTYPE)
{
btSphereShape* sphere = (btSphereShape*)convex;
dist -= sphere->getRadius();
- vtxWorldSpace -= sphere->getRadius()*normal;
-
+ vtxWorldSpace -= sphere->getRadius() * normal;
}
- resultOut->addContactPoint(normal,vtxWorldSpace-normal*dist, dist);
+ resultOut->addContactPoint(normal, vtxWorldSpace - normal * dist, dist);
}
}
}
resultOut->refreshContactPoints();
}
-
}
- } else
+ }
+ else
{
- const btConcaveShape* concaveShape = static_cast<const btConcaveShape*>( triBodyWrap->getCollisionShape());
-
+ const btConcaveShape* concaveShape = static_cast<const btConcaveShape*>(triBodyWrap->getCollisionShape());
+
if (convexBodyWrap->getCollisionShape()->isConvex())
{
btScalar collisionMarginTriangle = concaveShape->getMargin();
-
+
resultOut->setPersistentManifold(m_btConvexTriangleCallback.m_manifoldPtr);
- m_btConvexTriangleCallback.setTimeStepAndCounters(collisionMarginTriangle,dispatchInfo,convexBodyWrap,triBodyWrap,resultOut);
+ m_btConvexTriangleCallback.setTimeStepAndCounters(collisionMarginTriangle, dispatchInfo, convexBodyWrap, triBodyWrap, resultOut);
- m_btConvexTriangleCallback.m_manifoldPtr->setBodies(convexBodyWrap->getCollisionObject(),triBodyWrap->getCollisionObject());
+ m_btConvexTriangleCallback.m_manifoldPtr->setBodies(convexBodyWrap->getCollisionObject(), triBodyWrap->getCollisionObject());
+
+ concaveShape->processAllTriangles(&m_btConvexTriangleCallback, m_btConvexTriangleCallback.getAabbMin(), m_btConvexTriangleCallback.getAabbMax());
- concaveShape->processAllTriangles( &m_btConvexTriangleCallback,m_btConvexTriangleCallback.getAabbMin(),m_btConvexTriangleCallback.getAabbMax());
-
resultOut->refreshContactPoints();
m_btConvexTriangleCallback.clearWrapperData();
-
}
}
-
}
-
}
-
-btScalar btConvexConcaveCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btConvexConcaveCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)resultOut;
(void)dispatchInfo;
btCollisionObject* convexbody = m_isSwapped ? body1 : body0;
btCollisionObject* triBody = m_isSwapped ? body0 : body1;
-
//quick approximation using raycast, todo: hook up to the continuous collision detection (one of the btConvexCast)
//only perform CCD above a certain threshold, this prevents blocking on the long run
@@ -320,25 +294,23 @@ btScalar btConvexConcaveCollisionAlgorithm::calculateTimeOfImpact(btCollisionObj
btTransform convexFromLocal = triInv * convexbody->getWorldTransform();
btTransform convexToLocal = triInv * convexbody->getInterpolationWorldTransform();
- struct LocalTriangleSphereCastCallback : public btTriangleCallback
+ struct LocalTriangleSphereCastCallback : public btTriangleCallback
{
btTransform m_ccdSphereFromTrans;
btTransform m_ccdSphereToTrans;
- btTransform m_meshTransform;
+ btTransform m_meshTransform;
- btScalar m_ccdSphereRadius;
- btScalar m_hitFraction;
-
+ btScalar m_ccdSphereRadius;
+ btScalar m_hitFraction;
- LocalTriangleSphereCastCallback(const btTransform& from,const btTransform& to,btScalar ccdSphereRadius,btScalar hitFraction)
- :m_ccdSphereFromTrans(from),
- m_ccdSphereToTrans(to),
- m_ccdSphereRadius(ccdSphereRadius),
- m_hitFraction(hitFraction)
- {
+ LocalTriangleSphereCastCallback(const btTransform& from, const btTransform& to, btScalar ccdSphereRadius, btScalar hitFraction)
+ : m_ccdSphereFromTrans(from),
+ m_ccdSphereToTrans(to),
+ m_ccdSphereRadius(ccdSphereRadius),
+ m_hitFraction(hitFraction)
+ {
}
-
-
+
virtual void processTriangle(btVector3* triangle, int partId, int triangleIndex)
{
BT_PROFILE("processTriangle");
@@ -349,29 +321,23 @@ btScalar btConvexConcaveCollisionAlgorithm::calculateTimeOfImpact(btCollisionObj
ident.setIdentity();
btConvexCast::CastResult castResult;
castResult.m_fraction = m_hitFraction;
- btSphereShape pointShape(m_ccdSphereRadius);
- btTriangleShape triShape(triangle[0],triangle[1],triangle[2]);
- btVoronoiSimplexSolver simplexSolver;
- btSubsimplexConvexCast convexCaster(&pointShape,&triShape,&simplexSolver);
+ btSphereShape pointShape(m_ccdSphereRadius);
+ btTriangleShape triShape(triangle[0], triangle[1], triangle[2]);
+ btVoronoiSimplexSolver simplexSolver;
+ btSubsimplexConvexCast convexCaster(&pointShape, &triShape, &simplexSolver);
//GjkConvexCast convexCaster(&pointShape,convexShape,&simplexSolver);
//ContinuousConvexCollision convexCaster(&pointShape,convexShape,&simplexSolver,0);
//local space?
- if (convexCaster.calcTimeOfImpact(m_ccdSphereFromTrans,m_ccdSphereToTrans,
- ident,ident,castResult))
+ if (convexCaster.calcTimeOfImpact(m_ccdSphereFromTrans, m_ccdSphereToTrans,
+ ident, ident, castResult))
{
if (m_hitFraction > castResult.m_fraction)
m_hitFraction = castResult.m_fraction;
}
-
}
-
};
-
-
-
-
if (triBody->getCollisionShape()->isConcave())
{
btVector3 rayAabbMin = convexFromLocal.getOrigin();
@@ -379,33 +345,30 @@ btScalar btConvexConcaveCollisionAlgorithm::calculateTimeOfImpact(btCollisionObj
btVector3 rayAabbMax = convexFromLocal.getOrigin();
rayAabbMax.setMax(convexToLocal.getOrigin());
btScalar ccdRadius0 = convexbody->getCcdSweptSphereRadius();
- rayAabbMin -= btVector3(ccdRadius0,ccdRadius0,ccdRadius0);
- rayAabbMax += btVector3(ccdRadius0,ccdRadius0,ccdRadius0);
+ rayAabbMin -= btVector3(ccdRadius0, ccdRadius0, ccdRadius0);
+ rayAabbMax += btVector3(ccdRadius0, ccdRadius0, ccdRadius0);
- btScalar curHitFraction = btScalar(1.); //is this available?
- LocalTriangleSphereCastCallback raycastCallback(convexFromLocal,convexToLocal,
- convexbody->getCcdSweptSphereRadius(),curHitFraction);
+ btScalar curHitFraction = btScalar(1.); //is this available?
+ LocalTriangleSphereCastCallback raycastCallback(convexFromLocal, convexToLocal,
+ convexbody->getCcdSweptSphereRadius(), curHitFraction);
raycastCallback.m_hitFraction = convexbody->getHitFraction();
btCollisionObject* concavebody = triBody;
- btConcaveShape* triangleMesh = (btConcaveShape*) concavebody->getCollisionShape();
-
+ btConcaveShape* triangleMesh = (btConcaveShape*)concavebody->getCollisionShape();
+
if (triangleMesh)
{
- triangleMesh->processAllTriangles(&raycastCallback,rayAabbMin,rayAabbMax);
+ triangleMesh->processAllTriangles(&raycastCallback, rayAabbMin, rayAabbMax);
}
-
-
if (raycastCallback.m_hitFraction < convexbody->getHitFraction())
{
- convexbody->setHitFraction( raycastCallback.m_hitFraction);
+ convexbody->setHitFraction(raycastCallback.m_hitFraction);
return raycastCallback.m_hitFraction;
}
}
return btScalar(1.);
-
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.h
index 93d842ef50..b72e402981 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.h
@@ -26,42 +26,40 @@ class btDispatcher;
#include "btCollisionCreateFunc.h"
///For each triangle in the concave mesh that overlaps with the AABB of a convex (m_convexProxy), processTriangle is called.
-ATTRIBUTE_ALIGNED16(class) btConvexTriangleCallback : public btTriangleCallback
+ATTRIBUTE_ALIGNED16(class)
+btConvexTriangleCallback : public btTriangleCallback
{
-
- btVector3 m_aabbMin;
- btVector3 m_aabbMax ;
+ btVector3 m_aabbMin;
+ btVector3 m_aabbMax;
const btCollisionObjectWrapper* m_convexBodyWrap;
const btCollisionObjectWrapper* m_triBodyWrap;
-
-
btManifoldResult* m_resultOut;
- btDispatcher* m_dispatcher;
+ btDispatcher* m_dispatcher;
const btDispatcherInfo* m_dispatchInfoPtr;
btScalar m_collisionMarginTriangle;
-
+
public:
BT_DECLARE_ALIGNED_ALLOCATOR();
-
-int m_triangleCount;
-
- btPersistentManifold* m_manifoldPtr;
- btConvexTriangleCallback(btDispatcher* dispatcher,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped);
+ int m_triangleCount;
+
+ btPersistentManifold* m_manifoldPtr;
- void setTimeStepAndCounters(btScalar collisionMarginTriangle,const btDispatcherInfo& dispatchInfo,const btCollisionObjectWrapper* convexBodyWrap, const btCollisionObjectWrapper* triBodyWrap, btManifoldResult* resultOut);
+ btConvexTriangleCallback(btDispatcher * dispatcher, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped);
- void clearWrapperData()
+ void setTimeStepAndCounters(btScalar collisionMarginTriangle, const btDispatcherInfo& dispatchInfo, const btCollisionObjectWrapper* convexBodyWrap, const btCollisionObjectWrapper* triBodyWrap, btManifoldResult* resultOut);
+
+ void clearWrapperData()
{
m_convexBodyWrap = 0;
m_triBodyWrap = 0;
}
virtual ~btConvexTriangleCallback();
- virtual void processTriangle(btVector3* triangle, int partId, int triangleIndex);
-
+ virtual void processTriangle(btVector3 * triangle, int partId, int triangleIndex);
+
void clearCache();
SIMD_FORCE_INLINE const btVector3& getAabbMin() const
@@ -72,56 +70,48 @@ int m_triangleCount;
{
return m_aabbMax;
}
-
};
-
-
-
/// btConvexConcaveCollisionAlgorithm supports collision between convex shapes and (concave) trianges meshes.
-ATTRIBUTE_ALIGNED16(class) btConvexConcaveCollisionAlgorithm : public btActivatingCollisionAlgorithm
+ATTRIBUTE_ALIGNED16(class)
+btConvexConcaveCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
-
btConvexTriangleCallback m_btConvexTriangleCallback;
- bool m_isSwapped;
-
-
+ bool m_isSwapped;
public:
-
BT_DECLARE_ALIGNED_ALLOCATOR();
-
- btConvexConcaveCollisionAlgorithm( const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool isSwapped);
+
+ btConvexConcaveCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped);
virtual ~btConvexConcaveCollisionAlgorithm();
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
+
+ btScalar calculateTimeOfImpact(btCollisionObject * body0, btCollisionObject * body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void getAllContactManifolds(btManifoldArray & manifoldArray);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray);
-
- void clearCache();
+ void clearCache();
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btConvexConcaveCollisionAlgorithm));
- return new(mem) btConvexConcaveCollisionAlgorithm(ci,body0Wrap,body1Wrap,false);
+ return new (mem) btConvexConcaveCollisionAlgorithm(ci, body0Wrap, body1Wrap, false);
}
};
- struct SwappedCreateFunc :public btCollisionAlgorithmCreateFunc
+ struct SwappedCreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btConvexConcaveCollisionAlgorithm));
- return new(mem) btConvexConcaveCollisionAlgorithm(ci,body0Wrap,body1Wrap,true);
+ return new (mem) btConvexConcaveCollisionAlgorithm(ci, body0Wrap, body1Wrap, true);
}
};
-
};
-#endif //BT_CONVEX_CONCAVE_COLLISION_ALGORITHM_H
+#endif //BT_CONVEX_CONCAVE_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.cpp
index 3e8bc6e426..44dd3c553e 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.cpp
@@ -30,8 +30,6 @@ subject to the following restrictions:
#include "BulletCollision/CollisionShapes/btTriangleShape.h"
#include "BulletCollision/CollisionShapes/btConvexPolyhedron.h"
-
-
#include "BulletCollision/NarrowPhaseCollision/btGjkPairDetector.h"
#include "BulletCollision/BroadphaseCollision/btBroadphaseProxy.h"
#include "BulletCollision/CollisionDispatch/btCollisionDispatcher.h"
@@ -43,8 +41,6 @@ subject to the following restrictions:
#include "BulletCollision/NarrowPhaseCollision/btSubSimplexConvexCast.h"
#include "BulletCollision/NarrowPhaseCollision/btGjkConvexCast.h"
-
-
#include "BulletCollision/NarrowPhaseCollision/btVoronoiSimplexSolver.h"
#include "BulletCollision/CollisionShapes/btSphereShape.h"
@@ -57,8 +53,6 @@ subject to the following restrictions:
///////////
-
-
static SIMD_FORCE_INLINE void segmentsClosestPoints(
btVector3& ptsVector,
btVector3& offsetA,
@@ -66,43 +60,49 @@ static SIMD_FORCE_INLINE void segmentsClosestPoints(
btScalar& tA, btScalar& tB,
const btVector3& translation,
const btVector3& dirA, btScalar hlenA,
- const btVector3& dirB, btScalar hlenB )
+ const btVector3& dirB, btScalar hlenB)
{
// compute the parameters of the closest points on each line segment
- btScalar dirA_dot_dirB = btDot(dirA,dirB);
- btScalar dirA_dot_trans = btDot(dirA,translation);
- btScalar dirB_dot_trans = btDot(dirB,translation);
+ btScalar dirA_dot_dirB = btDot(dirA, dirB);
+ btScalar dirA_dot_trans = btDot(dirA, translation);
+ btScalar dirB_dot_trans = btDot(dirB, translation);
btScalar denom = 1.0f - dirA_dot_dirB * dirA_dot_dirB;
- if ( denom == 0.0f ) {
+ if (denom == 0.0f)
+ {
tA = 0.0f;
- } else {
- tA = ( dirA_dot_trans - dirB_dot_trans * dirA_dot_dirB ) / denom;
- if ( tA < -hlenA )
+ }
+ else
+ {
+ tA = (dirA_dot_trans - dirB_dot_trans * dirA_dot_dirB) / denom;
+ if (tA < -hlenA)
tA = -hlenA;
- else if ( tA > hlenA )
+ else if (tA > hlenA)
tA = hlenA;
}
tB = tA * dirA_dot_dirB - dirB_dot_trans;
- if ( tB < -hlenB ) {
+ if (tB < -hlenB)
+ {
tB = -hlenB;
tA = tB * dirA_dot_dirB + dirA_dot_trans;
- if ( tA < -hlenA )
+ if (tA < -hlenA)
tA = -hlenA;
- else if ( tA > hlenA )
+ else if (tA > hlenA)
tA = hlenA;
- } else if ( tB > hlenB ) {
+ }
+ else if (tB > hlenB)
+ {
tB = hlenB;
tA = tB * dirA_dot_dirB + dirA_dot_trans;
- if ( tA < -hlenA )
+ if (tA < -hlenA)
tA = -hlenA;
- else if ( tA > hlenA )
+ else if (tA > hlenA)
tA = hlenA;
}
@@ -114,19 +114,18 @@ static SIMD_FORCE_INLINE void segmentsClosestPoints(
ptsVector = translation - offsetA + offsetB;
}
-
static SIMD_FORCE_INLINE btScalar capsuleCapsuleDistance(
btVector3& normalOnB,
btVector3& pointOnB,
btScalar capsuleLengthA,
- btScalar capsuleRadiusA,
+ btScalar capsuleRadiusA,
btScalar capsuleLengthB,
- btScalar capsuleRadiusB,
+ btScalar capsuleRadiusB,
int capsuleAxisA,
int capsuleAxisB,
const btTransform& transformA,
const btTransform& transformB,
- btScalar distanceThreshold )
+ btScalar distanceThreshold)
{
btVector3 directionA = transformA.getBasis().getColumn(capsuleAxisA);
btVector3 translationA = transformA.getOrigin();
@@ -139,47 +138,38 @@ static SIMD_FORCE_INLINE btScalar capsuleCapsuleDistance(
// compute the closest points of the capsule line segments
- btVector3 ptsVector; // the vector between the closest points
-
- btVector3 offsetA, offsetB; // offsets from segment centers to their closest points
- btScalar tA, tB; // parameters on line segment
+ btVector3 ptsVector; // the vector between the closest points
+
+ btVector3 offsetA, offsetB; // offsets from segment centers to their closest points
+ btScalar tA, tB; // parameters on line segment
- segmentsClosestPoints( ptsVector, offsetA, offsetB, tA, tB, translation,
- directionA, capsuleLengthA, directionB, capsuleLengthB );
+ segmentsClosestPoints(ptsVector, offsetA, offsetB, tA, tB, translation,
+ directionA, capsuleLengthA, directionB, capsuleLengthB);
btScalar distance = ptsVector.length() - capsuleRadiusA - capsuleRadiusB;
- if ( distance > distanceThreshold )
+ if (distance > distanceThreshold)
return distance;
btScalar lenSqr = ptsVector.length2();
- if (lenSqr<= (SIMD_EPSILON*SIMD_EPSILON))
+ if (lenSqr <= (SIMD_EPSILON * SIMD_EPSILON))
{
//degenerate case where 2 capsules are likely at the same location: take a vector tangential to 'directionA'
btVector3 q;
- btPlaneSpace1(directionA,normalOnB,q);
- } else
+ btPlaneSpace1(directionA, normalOnB, q);
+ }
+ else
{
// compute the contact normal
- normalOnB = ptsVector*-btRecipSqrt(lenSqr);
+ normalOnB = ptsVector * -btRecipSqrt(lenSqr);
}
- pointOnB = transformB.getOrigin()+offsetB + normalOnB * capsuleRadiusB;
+ pointOnB = transformB.getOrigin() + offsetB + normalOnB * capsuleRadiusB;
return distance;
}
-
-
-
-
-
-
//////////
-
-
-
-
btConvexConvexAlgorithm::CreateFunc::CreateFunc(btConvexPenetrationDepthSolver* pdSolver)
{
m_numPerturbationIterations = 0;
@@ -187,30 +177,27 @@ btConvexConvexAlgorithm::CreateFunc::CreateFunc(btConvexPenetrationDepthSolver*
m_pdSolver = pdSolver;
}
-btConvexConvexAlgorithm::CreateFunc::~CreateFunc()
-{
+btConvexConvexAlgorithm::CreateFunc::~CreateFunc()
+{
}
-btConvexConvexAlgorithm::btConvexConvexAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,btConvexPenetrationDepthSolver* pdSolver,int numPerturbationIterations, int minimumPointsPerturbationThreshold)
-: btActivatingCollisionAlgorithm(ci,body0Wrap,body1Wrap),
-m_pdSolver(pdSolver),
-m_ownManifold (false),
-m_manifoldPtr(mf),
-m_lowLevelOfDetail(false),
+btConvexConvexAlgorithm::btConvexConvexAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, btConvexPenetrationDepthSolver* pdSolver, int numPerturbationIterations, int minimumPointsPerturbationThreshold)
+ : btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap),
+ m_pdSolver(pdSolver),
+ m_ownManifold(false),
+ m_manifoldPtr(mf),
+ m_lowLevelOfDetail(false),
#ifdef USE_SEPDISTANCE_UTIL2
-m_sepDistance((static_cast<btConvexShape*>(body0->getCollisionShape()))->getAngularMotionDisc(),
- (static_cast<btConvexShape*>(body1->getCollisionShape()))->getAngularMotionDisc()),
+ m_sepDistance((static_cast<btConvexShape*>(body0->getCollisionShape()))->getAngularMotionDisc(),
+ (static_cast<btConvexShape*>(body1->getCollisionShape()))->getAngularMotionDisc()),
#endif
-m_numPerturbationIterations(numPerturbationIterations),
-m_minimumPointsPerturbationThreshold(minimumPointsPerturbationThreshold)
+ m_numPerturbationIterations(numPerturbationIterations),
+ m_minimumPointsPerturbationThreshold(minimumPointsPerturbationThreshold)
{
(void)body0Wrap;
(void)body1Wrap;
}
-
-
-
btConvexConvexAlgorithm::~btConvexConvexAlgorithm()
{
if (m_ownManifold)
@@ -220,112 +207,105 @@ btConvexConvexAlgorithm::~btConvexConvexAlgorithm()
}
}
-void btConvexConvexAlgorithm ::setLowLevelOfDetail(bool useLowLevel)
+void btConvexConvexAlgorithm ::setLowLevelOfDetail(bool useLowLevel)
{
m_lowLevelOfDetail = useLowLevel;
}
-
struct btPerturbedContactResult : public btManifoldResult
{
btManifoldResult* m_originalManifoldResult;
btTransform m_transformA;
btTransform m_transformB;
- btTransform m_unPerturbedTransform;
- bool m_perturbA;
- btIDebugDraw* m_debugDrawer;
-
-
- btPerturbedContactResult(btManifoldResult* originalResult,const btTransform& transformA,const btTransform& transformB,const btTransform& unPerturbedTransform,bool perturbA,btIDebugDraw* debugDrawer)
- :m_originalManifoldResult(originalResult),
- m_transformA(transformA),
- m_transformB(transformB),
- m_unPerturbedTransform(unPerturbedTransform),
- m_perturbA(perturbA),
- m_debugDrawer(debugDrawer)
+ btTransform m_unPerturbedTransform;
+ bool m_perturbA;
+ btIDebugDraw* m_debugDrawer;
+
+ btPerturbedContactResult(btManifoldResult* originalResult, const btTransform& transformA, const btTransform& transformB, const btTransform& unPerturbedTransform, bool perturbA, btIDebugDraw* debugDrawer)
+ : m_originalManifoldResult(originalResult),
+ m_transformA(transformA),
+ m_transformB(transformB),
+ m_unPerturbedTransform(unPerturbedTransform),
+ m_perturbA(perturbA),
+ m_debugDrawer(debugDrawer)
{
}
- virtual ~ btPerturbedContactResult()
+ virtual ~btPerturbedContactResult()
{
}
- virtual void addContactPoint(const btVector3& normalOnBInWorld,const btVector3& pointInWorld,btScalar orgDepth)
+ virtual void addContactPoint(const btVector3& normalOnBInWorld, const btVector3& pointInWorld, btScalar orgDepth)
{
- btVector3 endPt,startPt;
+ btVector3 endPt, startPt;
btScalar newDepth;
btVector3 newNormal;
if (m_perturbA)
{
- btVector3 endPtOrg = pointInWorld + normalOnBInWorld*orgDepth;
- endPt = (m_unPerturbedTransform*m_transformA.inverse())(endPtOrg);
- newDepth = (endPt - pointInWorld).dot(normalOnBInWorld);
- startPt = endPt - normalOnBInWorld*newDepth;
- } else
+ btVector3 endPtOrg = pointInWorld + normalOnBInWorld * orgDepth;
+ endPt = (m_unPerturbedTransform * m_transformA.inverse())(endPtOrg);
+ newDepth = (endPt - pointInWorld).dot(normalOnBInWorld);
+ startPt = endPt - normalOnBInWorld * newDepth;
+ }
+ else
{
- endPt = pointInWorld + normalOnBInWorld*orgDepth;
- startPt = (m_unPerturbedTransform*m_transformB.inverse())(pointInWorld);
- newDepth = (endPt - startPt).dot(normalOnBInWorld);
-
+ endPt = pointInWorld + normalOnBInWorld * orgDepth;
+ startPt = (m_unPerturbedTransform * m_transformB.inverse())(pointInWorld);
+ newDepth = (endPt - startPt).dot(normalOnBInWorld);
}
//#define DEBUG_CONTACTS 1
#ifdef DEBUG_CONTACTS
- m_debugDrawer->drawLine(startPt,endPt,btVector3(1,0,0));
- m_debugDrawer->drawSphere(startPt,0.05,btVector3(0,1,0));
- m_debugDrawer->drawSphere(endPt,0.05,btVector3(0,0,1));
-#endif //DEBUG_CONTACTS
+ m_debugDrawer->drawLine(startPt, endPt, btVector3(1, 0, 0));
+ m_debugDrawer->drawSphere(startPt, 0.05, btVector3(0, 1, 0));
+ m_debugDrawer->drawSphere(endPt, 0.05, btVector3(0, 0, 1));
+#endif //DEBUG_CONTACTS
-
- m_originalManifoldResult->addContactPoint(normalOnBInWorld,startPt,newDepth);
+ m_originalManifoldResult->addContactPoint(normalOnBInWorld, startPt, newDepth);
}
-
};
extern btScalar gContactBreakingThreshold;
-
//
// Convex-Convex collision algorithm
//
-void btConvexConvexAlgorithm ::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btConvexConvexAlgorithm ::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
-
if (!m_manifoldPtr)
{
//swapped?
- m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(),body1Wrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(), body1Wrap->getCollisionObject());
m_ownManifold = true;
}
resultOut->setPersistentManifold(m_manifoldPtr);
//comment-out next line to test multi-contact generation
//resultOut->getPersistentManifold()->clearManifold();
-
const btConvexShape* min0 = static_cast<const btConvexShape*>(body0Wrap->getCollisionShape());
const btConvexShape* min1 = static_cast<const btConvexShape*>(body1Wrap->getCollisionShape());
- btVector3 normalOnB;
- btVector3 pointOnBWorld;
+ btVector3 normalOnB;
+ btVector3 pointOnBWorld;
#ifndef BT_DISABLE_CAPSULE_CAPSULE_COLLIDER
if ((min0->getShapeType() == CAPSULE_SHAPE_PROXYTYPE) && (min1->getShapeType() == CAPSULE_SHAPE_PROXYTYPE))
{
//m_manifoldPtr->clearManifold();
- btCapsuleShape* capsuleA = (btCapsuleShape*) min0;
- btCapsuleShape* capsuleB = (btCapsuleShape*) min1;
-
- btScalar threshold = m_manifoldPtr->getContactBreakingThreshold();
+ btCapsuleShape* capsuleA = (btCapsuleShape*)min0;
+ btCapsuleShape* capsuleB = (btCapsuleShape*)min1;
- btScalar dist = capsuleCapsuleDistance(normalOnB, pointOnBWorld,capsuleA->getHalfHeight(),capsuleA->getRadius(),
- capsuleB->getHalfHeight(),capsuleB->getRadius(),capsuleA->getUpAxis(),capsuleB->getUpAxis(),
- body0Wrap->getWorldTransform(),body1Wrap->getWorldTransform(),threshold);
+ btScalar threshold = m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold;
- if (dist<threshold)
+ btScalar dist = capsuleCapsuleDistance(normalOnB, pointOnBWorld, capsuleA->getHalfHeight(), capsuleA->getRadius(),
+ capsuleB->getHalfHeight(), capsuleB->getRadius(), capsuleA->getUpAxis(), capsuleB->getUpAxis(),
+ body0Wrap->getWorldTransform(), body1Wrap->getWorldTransform(), threshold);
+
+ if (dist < threshold)
{
- btAssert(normalOnB.length2()>=(SIMD_EPSILON*SIMD_EPSILON));
- resultOut->addContactPoint(normalOnB,pointOnBWorld,dist);
+ btAssert(normalOnB.length2() >= (SIMD_EPSILON * SIMD_EPSILON));
+ resultOut->addContactPoint(normalOnB, pointOnBWorld, dist);
}
resultOut->refreshContactPoints();
return;
@@ -335,19 +315,19 @@ void btConvexConvexAlgorithm ::processCollision (const btCollisionObjectWrapper*
{
//m_manifoldPtr->clearManifold();
- btCapsuleShape* capsuleA = (btCapsuleShape*) min0;
- btSphereShape* capsuleB = (btSphereShape*) min1;
-
- btScalar threshold = m_manifoldPtr->getContactBreakingThreshold();
+ btCapsuleShape* capsuleA = (btCapsuleShape*)min0;
+ btSphereShape* capsuleB = (btSphereShape*)min1;
+
+ btScalar threshold = m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold;
- btScalar dist = capsuleCapsuleDistance(normalOnB, pointOnBWorld,capsuleA->getHalfHeight(),capsuleA->getRadius(),
- 0.,capsuleB->getRadius(),capsuleA->getUpAxis(),1,
- body0Wrap->getWorldTransform(),body1Wrap->getWorldTransform(),threshold);
+ btScalar dist = capsuleCapsuleDistance(normalOnB, pointOnBWorld, capsuleA->getHalfHeight(), capsuleA->getRadius(),
+ 0., capsuleB->getRadius(), capsuleA->getUpAxis(), 1,
+ body0Wrap->getWorldTransform(), body1Wrap->getWorldTransform(), threshold);
- if (dist<threshold)
+ if (dist < threshold)
{
- btAssert(normalOnB.length2()>=(SIMD_EPSILON*SIMD_EPSILON));
- resultOut->addContactPoint(normalOnB,pointOnBWorld,dist);
+ btAssert(normalOnB.length2() >= (SIMD_EPSILON * SIMD_EPSILON));
+ resultOut->addContactPoint(normalOnB, pointOnBWorld, dist);
}
resultOut->refreshContactPoints();
return;
@@ -357,252 +337,227 @@ void btConvexConvexAlgorithm ::processCollision (const btCollisionObjectWrapper*
{
//m_manifoldPtr->clearManifold();
- btSphereShape* capsuleA = (btSphereShape*) min0;
- btCapsuleShape* capsuleB = (btCapsuleShape*) min1;
-
- btScalar threshold = m_manifoldPtr->getContactBreakingThreshold();
+ btSphereShape* capsuleA = (btSphereShape*)min0;
+ btCapsuleShape* capsuleB = (btCapsuleShape*)min1;
+
+ btScalar threshold = m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold;
- btScalar dist = capsuleCapsuleDistance(normalOnB, pointOnBWorld,0.,capsuleA->getRadius(),
- capsuleB->getHalfHeight(),capsuleB->getRadius(),1,capsuleB->getUpAxis(),
- body0Wrap->getWorldTransform(),body1Wrap->getWorldTransform(),threshold);
+ btScalar dist = capsuleCapsuleDistance(normalOnB, pointOnBWorld, 0., capsuleA->getRadius(),
+ capsuleB->getHalfHeight(), capsuleB->getRadius(), 1, capsuleB->getUpAxis(),
+ body0Wrap->getWorldTransform(), body1Wrap->getWorldTransform(), threshold);
- if (dist<threshold)
+ if (dist < threshold)
{
- btAssert(normalOnB.length2()>=(SIMD_EPSILON*SIMD_EPSILON));
- resultOut->addContactPoint(normalOnB,pointOnBWorld,dist);
+ btAssert(normalOnB.length2() >= (SIMD_EPSILON * SIMD_EPSILON));
+ resultOut->addContactPoint(normalOnB, pointOnBWorld, dist);
}
resultOut->refreshContactPoints();
return;
}
-#endif //BT_DISABLE_CAPSULE_CAPSULE_COLLIDER
-
-
-
+#endif //BT_DISABLE_CAPSULE_CAPSULE_COLLIDER
#ifdef USE_SEPDISTANCE_UTIL2
if (dispatchInfo.m_useConvexConservativeDistanceUtil)
{
- m_sepDistance.updateSeparatingDistance(body0->getWorldTransform(),body1->getWorldTransform());
+ m_sepDistance.updateSeparatingDistance(body0->getWorldTransform(), body1->getWorldTransform());
}
- if (!dispatchInfo.m_useConvexConservativeDistanceUtil || m_sepDistance.getConservativeSeparatingDistance()<=0.f)
-#endif //USE_SEPDISTANCE_UTIL2
+ if (!dispatchInfo.m_useConvexConservativeDistanceUtil || m_sepDistance.getConservativeSeparatingDistance() <= 0.f)
+#endif //USE_SEPDISTANCE_UTIL2
{
-
-
- btGjkPairDetector::ClosestPointInput input;
- btVoronoiSimplexSolver simplexSolver;
- btGjkPairDetector gjkPairDetector( min0, min1, &simplexSolver, m_pdSolver );
- //TODO: if (dispatchInfo.m_useContinuous)
- gjkPairDetector.setMinkowskiA(min0);
- gjkPairDetector.setMinkowskiB(min1);
+ btGjkPairDetector::ClosestPointInput input;
+ btVoronoiSimplexSolver simplexSolver;
+ btGjkPairDetector gjkPairDetector(min0, min1, &simplexSolver, m_pdSolver);
+ //TODO: if (dispatchInfo.m_useContinuous)
+ gjkPairDetector.setMinkowskiA(min0);
+ gjkPairDetector.setMinkowskiB(min1);
#ifdef USE_SEPDISTANCE_UTIL2
- if (dispatchInfo.m_useConvexConservativeDistanceUtil)
- {
- input.m_maximumDistanceSquared = BT_LARGE_FLOAT;
- } else
-#endif //USE_SEPDISTANCE_UTIL2
- {
- //if (dispatchInfo.m_convexMaxDistanceUseCPT)
- //{
- // input.m_maximumDistanceSquared = min0->getMargin() + min1->getMargin() + m_manifoldPtr->getContactProcessingThreshold();
- //} else
- //{
- input.m_maximumDistanceSquared = min0->getMargin() + min1->getMargin() + m_manifoldPtr->getContactBreakingThreshold()+resultOut->m_closestPointDistanceThreshold;
-// }
-
- input.m_maximumDistanceSquared*= input.m_maximumDistanceSquared;
- }
-
- input.m_transformA = body0Wrap->getWorldTransform();
- input.m_transformB = body1Wrap->getWorldTransform();
-
-
-
-
-
-#ifdef USE_SEPDISTANCE_UTIL2
- btScalar sepDist = 0.f;
- if (dispatchInfo.m_useConvexConservativeDistanceUtil)
- {
- sepDist = gjkPairDetector.getCachedSeparatingDistance();
- if (sepDist>SIMD_EPSILON)
+ if (dispatchInfo.m_useConvexConservativeDistanceUtil)
{
- sepDist += dispatchInfo.m_convexConservativeDistanceThreshold;
- //now perturbe directions to get multiple contact points
-
+ input.m_maximumDistanceSquared = BT_LARGE_FLOAT;
+ }
+ else
+#endif //USE_SEPDISTANCE_UTIL2
+ {
+ //if (dispatchInfo.m_convexMaxDistanceUseCPT)
+ //{
+ // input.m_maximumDistanceSquared = min0->getMargin() + min1->getMargin() + m_manifoldPtr->getContactProcessingThreshold();
+ //} else
+ //{
+ input.m_maximumDistanceSquared = min0->getMargin() + min1->getMargin() + m_manifoldPtr->getContactBreakingThreshold() + resultOut->m_closestPointDistanceThreshold;
+ // }
+
+ input.m_maximumDistanceSquared *= input.m_maximumDistanceSquared;
}
- }
-#endif //USE_SEPDISTANCE_UTIL2
-
- if (min0->isPolyhedral() && min1->isPolyhedral())
- {
+ input.m_transformA = body0Wrap->getWorldTransform();
+ input.m_transformB = body1Wrap->getWorldTransform();
- struct btDummyResult : public btDiscreteCollisionDetectorInterface::Result
+#ifdef USE_SEPDISTANCE_UTIL2
+ btScalar sepDist = 0.f;
+ if (dispatchInfo.m_useConvexConservativeDistanceUtil)
{
- btVector3 m_normalOnBInWorld;
- btVector3 m_pointInWorld;
- btScalar m_depth;
- bool m_hasContact;
-
-
- btDummyResult()
- : m_hasContact(false)
+ sepDist = gjkPairDetector.getCachedSeparatingDistance();
+ if (sepDist > SIMD_EPSILON)
{
+ sepDist += dispatchInfo.m_convexConservativeDistanceThreshold;
+ //now perturbe directions to get multiple contact points
}
-
-
- virtual void setShapeIdentifiersA(int partId0,int index0){}
- virtual void setShapeIdentifiersB(int partId1,int index1){}
- virtual void addContactPoint(const btVector3& normalOnBInWorld,const btVector3& pointInWorld,btScalar depth)
- {
- m_hasContact = true;
- m_normalOnBInWorld = normalOnBInWorld;
- m_pointInWorld = pointInWorld;
- m_depth = depth;
- }
- };
+ }
+#endif //USE_SEPDISTANCE_UTIL2
-
- struct btWithoutMarginResult : public btDiscreteCollisionDetectorInterface::Result
+ if (min0->isPolyhedral() && min1->isPolyhedral())
{
- btDiscreteCollisionDetectorInterface::Result* m_originalResult;
- btVector3 m_reportedNormalOnWorld;
- btScalar m_marginOnA;
- btScalar m_marginOnB;
- btScalar m_reportedDistance;
-
- bool m_foundResult;
- btWithoutMarginResult(btDiscreteCollisionDetectorInterface::Result* result, btScalar marginOnA, btScalar marginOnB)
- :m_originalResult(result),
- m_marginOnA(marginOnA),
- m_marginOnB(marginOnB),
- m_foundResult(false)
- {
- }
-
- virtual void setShapeIdentifiersA(int partId0,int index0){}
- virtual void setShapeIdentifiersB(int partId1,int index1){}
- virtual void addContactPoint(const btVector3& normalOnBInWorld,const btVector3& pointInWorldOrg,btScalar depthOrg)
+ struct btDummyResult : public btDiscreteCollisionDetectorInterface::Result
{
- m_reportedDistance = depthOrg;
- m_reportedNormalOnWorld = normalOnBInWorld;
-
- btVector3 adjustedPointB = pointInWorldOrg - normalOnBInWorld*m_marginOnB;
- m_reportedDistance = depthOrg+(m_marginOnA+m_marginOnB);
- if (m_reportedDistance<0.f)
+ btVector3 m_normalOnBInWorld;
+ btVector3 m_pointInWorld;
+ btScalar m_depth;
+ bool m_hasContact;
+
+ btDummyResult()
+ : m_hasContact(false)
{
- m_foundResult = true;
}
- m_originalResult->addContactPoint(normalOnBInWorld,adjustedPointB,m_reportedDistance);
- }
- };
-
- btDummyResult dummy;
-
-///btBoxShape is an exception: its vertices are created WITH margin so don't subtract it
+ virtual void setShapeIdentifiersA(int partId0, int index0) {}
+ virtual void setShapeIdentifiersB(int partId1, int index1) {}
+ virtual void addContactPoint(const btVector3& normalOnBInWorld, const btVector3& pointInWorld, btScalar depth)
+ {
+ m_hasContact = true;
+ m_normalOnBInWorld = normalOnBInWorld;
+ m_pointInWorld = pointInWorld;
+ m_depth = depth;
+ }
+ };
- btScalar min0Margin = min0->getShapeType()==BOX_SHAPE_PROXYTYPE? 0.f : min0->getMargin();
- btScalar min1Margin = min1->getShapeType()==BOX_SHAPE_PROXYTYPE? 0.f : min1->getMargin();
+ struct btWithoutMarginResult : public btDiscreteCollisionDetectorInterface::Result
+ {
+ btDiscreteCollisionDetectorInterface::Result* m_originalResult;
+ btVector3 m_reportedNormalOnWorld;
+ btScalar m_marginOnA;
+ btScalar m_marginOnB;
+ btScalar m_reportedDistance;
+
+ bool m_foundResult;
+ btWithoutMarginResult(btDiscreteCollisionDetectorInterface::Result* result, btScalar marginOnA, btScalar marginOnB)
+ : m_originalResult(result),
+ m_marginOnA(marginOnA),
+ m_marginOnB(marginOnB),
+ m_foundResult(false)
+ {
+ }
- btWithoutMarginResult withoutMargin(resultOut, min0Margin,min1Margin);
+ virtual void setShapeIdentifiersA(int partId0, int index0) {}
+ virtual void setShapeIdentifiersB(int partId1, int index1) {}
+ virtual void addContactPoint(const btVector3& normalOnBInWorld, const btVector3& pointInWorldOrg, btScalar depthOrg)
+ {
+ m_reportedDistance = depthOrg;
+ m_reportedNormalOnWorld = normalOnBInWorld;
- btPolyhedralConvexShape* polyhedronA = (btPolyhedralConvexShape*) min0;
- btPolyhedralConvexShape* polyhedronB = (btPolyhedralConvexShape*) min1;
- if (polyhedronA->getConvexPolyhedron() && polyhedronB->getConvexPolyhedron())
- {
+ btVector3 adjustedPointB = pointInWorldOrg - normalOnBInWorld * m_marginOnB;
+ m_reportedDistance = depthOrg + (m_marginOnA + m_marginOnB);
+ if (m_reportedDistance < 0.f)
+ {
+ m_foundResult = true;
+ }
+ m_originalResult->addContactPoint(normalOnBInWorld, adjustedPointB, m_reportedDistance);
+ }
+ };
+ btDummyResult dummy;
-
+ ///btBoxShape is an exception: its vertices are created WITH margin so don't subtract it
- btScalar threshold = m_manifoldPtr->getContactBreakingThreshold();
+ btScalar min0Margin = min0->getShapeType() == BOX_SHAPE_PROXYTYPE ? 0.f : min0->getMargin();
+ btScalar min1Margin = min1->getShapeType() == BOX_SHAPE_PROXYTYPE ? 0.f : min1->getMargin();
- btScalar minDist = -1e30f;
- btVector3 sepNormalWorldSpace;
- bool foundSepAxis = true;
+ btWithoutMarginResult withoutMargin(resultOut, min0Margin, min1Margin);
- if (dispatchInfo.m_enableSatConvex)
- {
- foundSepAxis = btPolyhedralContactClipping::findSeparatingAxis(
- *polyhedronA->getConvexPolyhedron(), *polyhedronB->getConvexPolyhedron(),
- body0Wrap->getWorldTransform(),
- body1Wrap->getWorldTransform(),
- sepNormalWorldSpace,*resultOut);
- } else
+ btPolyhedralConvexShape* polyhedronA = (btPolyhedralConvexShape*)min0;
+ btPolyhedralConvexShape* polyhedronB = (btPolyhedralConvexShape*)min1;
+ if (polyhedronA->getConvexPolyhedron() && polyhedronB->getConvexPolyhedron())
{
+ btScalar threshold = m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold;
+
+ btScalar minDist = -1e30f;
+ btVector3 sepNormalWorldSpace;
+ bool foundSepAxis = true;
+
+ if (dispatchInfo.m_enableSatConvex)
+ {
+ foundSepAxis = btPolyhedralContactClipping::findSeparatingAxis(
+ *polyhedronA->getConvexPolyhedron(), *polyhedronB->getConvexPolyhedron(),
+ body0Wrap->getWorldTransform(),
+ body1Wrap->getWorldTransform(),
+ sepNormalWorldSpace, *resultOut);
+ }
+ else
+ {
#ifdef ZERO_MARGIN
- gjkPairDetector.setIgnoreMargin(true);
- gjkPairDetector.getClosestPoints(input,*resultOut,dispatchInfo.m_debugDraw);
+ gjkPairDetector.setIgnoreMargin(true);
+ gjkPairDetector.getClosestPoints(input, *resultOut, dispatchInfo.m_debugDraw);
#else
+ gjkPairDetector.getClosestPoints(input, withoutMargin, dispatchInfo.m_debugDraw);
+ //gjkPairDetector.getClosestPoints(input,dummy,dispatchInfo.m_debugDraw);
+#endif //ZERO_MARGIN \
+ //btScalar l2 = gjkPairDetector.getCachedSeparatingAxis().length2(); \
+ //if (l2>SIMD_EPSILON)
+ {
+ sepNormalWorldSpace = withoutMargin.m_reportedNormalOnWorld; //gjkPairDetector.getCachedSeparatingAxis()*(1.f/l2);
+ //minDist = -1e30f;//gjkPairDetector.getCachedSeparatingDistance();
+ minDist = withoutMargin.m_reportedDistance; //gjkPairDetector.getCachedSeparatingDistance()+min0->getMargin()+min1->getMargin();
- gjkPairDetector.getClosestPoints(input,withoutMargin,dispatchInfo.m_debugDraw);
- //gjkPairDetector.getClosestPoints(input,dummy,dispatchInfo.m_debugDraw);
-#endif //ZERO_MARGIN
- //btScalar l2 = gjkPairDetector.getCachedSeparatingAxis().length2();
- //if (l2>SIMD_EPSILON)
- {
- sepNormalWorldSpace = withoutMargin.m_reportedNormalOnWorld;//gjkPairDetector.getCachedSeparatingAxis()*(1.f/l2);
- //minDist = -1e30f;//gjkPairDetector.getCachedSeparatingDistance();
- minDist = withoutMargin.m_reportedDistance;//gjkPairDetector.getCachedSeparatingDistance()+min0->getMargin()+min1->getMargin();
-
#ifdef ZERO_MARGIN
- foundSepAxis = true;//gjkPairDetector.getCachedSeparatingDistance()<0.f;
+ foundSepAxis = true; //gjkPairDetector.getCachedSeparatingDistance()<0.f;
#else
- foundSepAxis = withoutMargin.m_foundResult && minDist<0;//-(min0->getMargin()+min1->getMargin());
+ foundSepAxis = withoutMargin.m_foundResult && minDist < 0; //-(min0->getMargin()+min1->getMargin());
#endif
+ }
}
- }
- if (foundSepAxis)
- {
-
-// printf("sepNormalWorldSpace=%f,%f,%f\n",sepNormalWorldSpace.getX(),sepNormalWorldSpace.getY(),sepNormalWorldSpace.getZ());
-
- worldVertsB1.resize(0);
- btPolyhedralContactClipping::clipHullAgainstHull(sepNormalWorldSpace, *polyhedronA->getConvexPolyhedron(), *polyhedronB->getConvexPolyhedron(),
- body0Wrap->getWorldTransform(),
- body1Wrap->getWorldTransform(), minDist-threshold, threshold, worldVertsB1,worldVertsB2,
- *resultOut);
-
- }
- if (m_ownManifold)
- {
- resultOut->refreshContactPoints();
- }
- return;
-
- } else
- {
-
+ if (foundSepAxis)
+ {
+ // printf("sepNormalWorldSpace=%f,%f,%f\n",sepNormalWorldSpace.getX(),sepNormalWorldSpace.getY(),sepNormalWorldSpace.getZ());
- //we can also deal with convex versus triangle (without connectivity data)
- if (dispatchInfo.m_enableSatConvex && polyhedronA->getConvexPolyhedron() && polyhedronB->getShapeType()==TRIANGLE_SHAPE_PROXYTYPE)
+ worldVertsB1.resize(0);
+ btPolyhedralContactClipping::clipHullAgainstHull(sepNormalWorldSpace, *polyhedronA->getConvexPolyhedron(), *polyhedronB->getConvexPolyhedron(),
+ body0Wrap->getWorldTransform(),
+ body1Wrap->getWorldTransform(), minDist - threshold, threshold, worldVertsB1, worldVertsB2,
+ *resultOut);
+ }
+ if (m_ownManifold)
+ {
+ resultOut->refreshContactPoints();
+ }
+ return;
+ }
+ else
{
+ //we can also deal with convex versus triangle (without connectivity data)
+ if (dispatchInfo.m_enableSatConvex && polyhedronA->getConvexPolyhedron() && polyhedronB->getShapeType() == TRIANGLE_SHAPE_PROXYTYPE)
+ {
+ btVertexArray worldSpaceVertices;
+ btTriangleShape* tri = (btTriangleShape*)polyhedronB;
+ worldSpaceVertices.push_back(body1Wrap->getWorldTransform() * tri->m_vertices1[0]);
+ worldSpaceVertices.push_back(body1Wrap->getWorldTransform() * tri->m_vertices1[1]);
+ worldSpaceVertices.push_back(body1Wrap->getWorldTransform() * tri->m_vertices1[2]);
+ //tri->initializePolyhedralFeatures();
- btVertexArray worldSpaceVertices;
- btTriangleShape* tri = (btTriangleShape*)polyhedronB;
- worldSpaceVertices.push_back( body1Wrap->getWorldTransform()*tri->m_vertices1[0]);
- worldSpaceVertices.push_back( body1Wrap->getWorldTransform()*tri->m_vertices1[1]);
- worldSpaceVertices.push_back( body1Wrap->getWorldTransform()*tri->m_vertices1[2]);
-
- //tri->initializePolyhedralFeatures();
+ btScalar threshold = m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold;
- btScalar threshold = m_manifoldPtr->getContactBreakingThreshold();
+ btVector3 sepNormalWorldSpace;
+ btScalar minDist = -1e30f;
+ btScalar maxDist = threshold;
- btVector3 sepNormalWorldSpace;
- btScalar minDist =-1e30f;
- btScalar maxDist = threshold;
-
- bool foundSepAxis = false;
- bool useSatSepNormal = true;
+ bool foundSepAxis = false;
+ bool useSatSepNormal = true;
- if (useSatSepNormal)
- {
+ if (useSatSepNormal)
+ {
#if 0
if (0)
{
@@ -610,113 +565,107 @@ void btConvexConvexAlgorithm ::processCollision (const btCollisionObjectWrapper*
polyhedronB->initializePolyhedralFeatures();
} else
#endif
- {
+ {
+ btVector3 uniqueEdges[3] = {tri->m_vertices1[1] - tri->m_vertices1[0],
+ tri->m_vertices1[2] - tri->m_vertices1[1],
+ tri->m_vertices1[0] - tri->m_vertices1[2]};
- btVector3 uniqueEdges[3] = {tri->m_vertices1[1]-tri->m_vertices1[0],
- tri->m_vertices1[2]-tri->m_vertices1[1],
- tri->m_vertices1[0]-tri->m_vertices1[2]};
+ uniqueEdges[0].normalize();
+ uniqueEdges[1].normalize();
+ uniqueEdges[2].normalize();
- uniqueEdges[0].normalize();
- uniqueEdges[1].normalize();
- uniqueEdges[2].normalize();
+ btConvexPolyhedron polyhedron;
+ polyhedron.m_vertices.push_back(tri->m_vertices1[2]);
+ polyhedron.m_vertices.push_back(tri->m_vertices1[0]);
+ polyhedron.m_vertices.push_back(tri->m_vertices1[1]);
- btConvexPolyhedron polyhedron;
- polyhedron.m_vertices.push_back(tri->m_vertices1[2]);
- polyhedron.m_vertices.push_back(tri->m_vertices1[0]);
- polyhedron.m_vertices.push_back(tri->m_vertices1[1]);
-
-
- {
- btFace combinedFaceA;
- combinedFaceA.m_indices.push_back(0);
- combinedFaceA.m_indices.push_back(1);
- combinedFaceA.m_indices.push_back(2);
- btVector3 faceNormal = uniqueEdges[0].cross(uniqueEdges[1]);
- faceNormal.normalize();
- btScalar planeEq=1e30f;
- for (int v=0;v<combinedFaceA.m_indices.size();v++)
{
- btScalar eq = tri->m_vertices1[combinedFaceA.m_indices[v]].dot(faceNormal);
- if (planeEq>eq)
+ btFace combinedFaceA;
+ combinedFaceA.m_indices.push_back(0);
+ combinedFaceA.m_indices.push_back(1);
+ combinedFaceA.m_indices.push_back(2);
+ btVector3 faceNormal = uniqueEdges[0].cross(uniqueEdges[1]);
+ faceNormal.normalize();
+ btScalar planeEq = 1e30f;
+ for (int v = 0; v < combinedFaceA.m_indices.size(); v++)
{
- planeEq=eq;
+ btScalar eq = tri->m_vertices1[combinedFaceA.m_indices[v]].dot(faceNormal);
+ if (planeEq > eq)
+ {
+ planeEq = eq;
+ }
}
+ combinedFaceA.m_plane[0] = faceNormal[0];
+ combinedFaceA.m_plane[1] = faceNormal[1];
+ combinedFaceA.m_plane[2] = faceNormal[2];
+ combinedFaceA.m_plane[3] = -planeEq;
+ polyhedron.m_faces.push_back(combinedFaceA);
}
- combinedFaceA.m_plane[0] = faceNormal[0];
- combinedFaceA.m_plane[1] = faceNormal[1];
- combinedFaceA.m_plane[2] = faceNormal[2];
- combinedFaceA.m_plane[3] = -planeEq;
- polyhedron.m_faces.push_back(combinedFaceA);
- }
- {
- btFace combinedFaceB;
- combinedFaceB.m_indices.push_back(0);
- combinedFaceB.m_indices.push_back(2);
- combinedFaceB.m_indices.push_back(1);
- btVector3 faceNormal = -uniqueEdges[0].cross(uniqueEdges[1]);
- faceNormal.normalize();
- btScalar planeEq=1e30f;
- for (int v=0;v<combinedFaceB.m_indices.size();v++)
{
- btScalar eq = tri->m_vertices1[combinedFaceB.m_indices[v]].dot(faceNormal);
- if (planeEq>eq)
+ btFace combinedFaceB;
+ combinedFaceB.m_indices.push_back(0);
+ combinedFaceB.m_indices.push_back(2);
+ combinedFaceB.m_indices.push_back(1);
+ btVector3 faceNormal = -uniqueEdges[0].cross(uniqueEdges[1]);
+ faceNormal.normalize();
+ btScalar planeEq = 1e30f;
+ for (int v = 0; v < combinedFaceB.m_indices.size(); v++)
{
- planeEq=eq;
+ btScalar eq = tri->m_vertices1[combinedFaceB.m_indices[v]].dot(faceNormal);
+ if (planeEq > eq)
+ {
+ planeEq = eq;
+ }
}
+
+ combinedFaceB.m_plane[0] = faceNormal[0];
+ combinedFaceB.m_plane[1] = faceNormal[1];
+ combinedFaceB.m_plane[2] = faceNormal[2];
+ combinedFaceB.m_plane[3] = -planeEq;
+ polyhedron.m_faces.push_back(combinedFaceB);
}
- combinedFaceB.m_plane[0] = faceNormal[0];
- combinedFaceB.m_plane[1] = faceNormal[1];
- combinedFaceB.m_plane[2] = faceNormal[2];
- combinedFaceB.m_plane[3] = -planeEq;
- polyhedron.m_faces.push_back(combinedFaceB);
- }
+ polyhedron.m_uniqueEdges.push_back(uniqueEdges[0]);
+ polyhedron.m_uniqueEdges.push_back(uniqueEdges[1]);
+ polyhedron.m_uniqueEdges.push_back(uniqueEdges[2]);
+ polyhedron.initialize2();
-
- polyhedron.m_uniqueEdges.push_back(uniqueEdges[0]);
- polyhedron.m_uniqueEdges.push_back(uniqueEdges[1]);
- polyhedron.m_uniqueEdges.push_back(uniqueEdges[2]);
- polyhedron.initialize2();
+ polyhedronB->setPolyhedralFeatures(polyhedron);
+ }
- polyhedronB->setPolyhedralFeatures(polyhedron);
+ foundSepAxis = btPolyhedralContactClipping::findSeparatingAxis(
+ *polyhedronA->getConvexPolyhedron(), *polyhedronB->getConvexPolyhedron(),
+ body0Wrap->getWorldTransform(),
+ body1Wrap->getWorldTransform(),
+ sepNormalWorldSpace, *resultOut);
+ // printf("sepNormalWorldSpace=%f,%f,%f\n",sepNormalWorldSpace.getX(),sepNormalWorldSpace.getY(),sepNormalWorldSpace.getZ());
}
-
-
-
- foundSepAxis = btPolyhedralContactClipping::findSeparatingAxis(
- *polyhedronA->getConvexPolyhedron(), *polyhedronB->getConvexPolyhedron(),
- body0Wrap->getWorldTransform(),
- body1Wrap->getWorldTransform(),
- sepNormalWorldSpace,*resultOut);
- // printf("sepNormalWorldSpace=%f,%f,%f\n",sepNormalWorldSpace.getX(),sepNormalWorldSpace.getY(),sepNormalWorldSpace.getZ());
-
- }
- else
- {
+ else
+ {
#ifdef ZERO_MARGIN
- gjkPairDetector.setIgnoreMargin(true);
- gjkPairDetector.getClosestPoints(input,*resultOut,dispatchInfo.m_debugDraw);
+ gjkPairDetector.setIgnoreMargin(true);
+ gjkPairDetector.getClosestPoints(input, *resultOut, dispatchInfo.m_debugDraw);
#else
- gjkPairDetector.getClosestPoints(input,dummy,dispatchInfo.m_debugDraw);
-#endif//ZERO_MARGIN
-
- if (dummy.m_hasContact && dummy.m_depth<0)
- {
-
- if (foundSepAxis)
+ gjkPairDetector.getClosestPoints(input, dummy, dispatchInfo.m_debugDraw);
+#endif //ZERO_MARGIN
+
+ if (dummy.m_hasContact && dummy.m_depth < 0)
{
- if (dummy.m_normalOnBInWorld.dot(sepNormalWorldSpace)<0.99)
+ if (foundSepAxis)
{
- printf("?\n");
+ if (dummy.m_normalOnBInWorld.dot(sepNormalWorldSpace) < 0.99)
+ {
+ printf("?\n");
+ }
}
- } else
- {
- printf("!\n");
+ else
+ {
+ printf("!\n");
+ }
+ sepNormalWorldSpace.setValue(0, 0, 1); // = dummy.m_normalOnBInWorld;
+ //minDist = dummy.m_depth;
+ foundSepAxis = true;
}
- sepNormalWorldSpace.setValue(0,0,1);// = dummy.m_normalOnBInWorld;
- //minDist = dummy.m_depth;
- foundSepAxis = true;
- }
#if 0
btScalar l2 = gjkPairDetector.getCachedSeparatingAxis().length2();
if (l2>SIMD_EPSILON)
@@ -728,145 +677,131 @@ void btConvexConvexAlgorithm ::processCollision (const btCollisionObjectWrapper*
foundSepAxis = true;
}
#endif
- }
+ }
-
- if (foundSepAxis)
- {
- worldVertsB2.resize(0);
- btPolyhedralContactClipping::clipFaceAgainstHull(sepNormalWorldSpace, *polyhedronA->getConvexPolyhedron(),
- body0Wrap->getWorldTransform(), worldSpaceVertices, worldVertsB2,minDist-threshold, maxDist, *resultOut);
- }
-
-
- if (m_ownManifold)
- {
- resultOut->refreshContactPoints();
+ if (foundSepAxis)
+ {
+ worldVertsB2.resize(0);
+ btPolyhedralContactClipping::clipFaceAgainstHull(sepNormalWorldSpace, *polyhedronA->getConvexPolyhedron(),
+ body0Wrap->getWorldTransform(), worldSpaceVertices, worldVertsB2, minDist - threshold, maxDist, *resultOut);
+ }
+
+ if (m_ownManifold)
+ {
+ resultOut->refreshContactPoints();
+ }
+
+ return;
}
-
- return;
}
-
-
}
+ gjkPairDetector.getClosestPoints(input, *resultOut, dispatchInfo.m_debugDraw);
- }
-
- gjkPairDetector.getClosestPoints(input,*resultOut,dispatchInfo.m_debugDraw);
+ //now perform 'm_numPerturbationIterations' collision queries with the perturbated collision objects
- //now perform 'm_numPerturbationIterations' collision queries with the perturbated collision objects
-
- //perform perturbation when more then 'm_minimumPointsPerturbationThreshold' points
- if (m_numPerturbationIterations && resultOut->getPersistentManifold()->getNumContacts() < m_minimumPointsPerturbationThreshold)
- {
-
- int i;
- btVector3 v0,v1;
- btVector3 sepNormalWorldSpace;
- btScalar l2 = gjkPairDetector.getCachedSeparatingAxis().length2();
-
- if (l2>SIMD_EPSILON)
+ //perform perturbation when more then 'm_minimumPointsPerturbationThreshold' points
+ if (m_numPerturbationIterations && resultOut->getPersistentManifold()->getNumContacts() < m_minimumPointsPerturbationThreshold)
{
- sepNormalWorldSpace = gjkPairDetector.getCachedSeparatingAxis()*(1.f/l2);
-
- btPlaneSpace1(sepNormalWorldSpace,v0,v1);
-
+ int i;
+ btVector3 v0, v1;
+ btVector3 sepNormalWorldSpace;
+ btScalar l2 = gjkPairDetector.getCachedSeparatingAxis().length2();
- bool perturbeA = true;
- const btScalar angleLimit = 0.125f * SIMD_PI;
- btScalar perturbeAngle;
- btScalar radiusA = min0->getAngularMotionDisc();
- btScalar radiusB = min1->getAngularMotionDisc();
- if (radiusA < radiusB)
- {
- perturbeAngle = gContactBreakingThreshold /radiusA;
- perturbeA = true;
- } else
+ if (l2 > SIMD_EPSILON)
{
- perturbeAngle = gContactBreakingThreshold / radiusB;
- perturbeA = false;
- }
- if ( perturbeAngle > angleLimit )
- perturbeAngle = angleLimit;
+ sepNormalWorldSpace = gjkPairDetector.getCachedSeparatingAxis() * (1.f / l2);
- btTransform unPerturbedTransform;
- if (perturbeA)
- {
- unPerturbedTransform = input.m_transformA;
- } else
- {
- unPerturbedTransform = input.m_transformB;
- }
-
- for ( i=0;i<m_numPerturbationIterations;i++)
- {
- if (v0.length2()>SIMD_EPSILON)
+ btPlaneSpace1(sepNormalWorldSpace, v0, v1);
+
+ bool perturbeA = true;
+ const btScalar angleLimit = 0.125f * SIMD_PI;
+ btScalar perturbeAngle;
+ btScalar radiusA = min0->getAngularMotionDisc();
+ btScalar radiusB = min1->getAngularMotionDisc();
+ if (radiusA < radiusB)
{
- btQuaternion perturbeRot(v0,perturbeAngle);
- btScalar iterationAngle = i*(SIMD_2_PI/btScalar(m_numPerturbationIterations));
- btQuaternion rotq(sepNormalWorldSpace,iterationAngle);
-
-
+ perturbeAngle = gContactBreakingThreshold / radiusA;
+ perturbeA = true;
+ }
+ else
+ {
+ perturbeAngle = gContactBreakingThreshold / radiusB;
+ perturbeA = false;
+ }
+ if (perturbeAngle > angleLimit)
+ perturbeAngle = angleLimit;
+
+ btTransform unPerturbedTransform;
if (perturbeA)
{
- input.m_transformA.setBasis( btMatrix3x3(rotq.inverse()*perturbeRot*rotq)*body0Wrap->getWorldTransform().getBasis());
- input.m_transformB = body1Wrap->getWorldTransform();
- #ifdef DEBUG_CONTACTS
- dispatchInfo.m_debugDraw->drawTransform(input.m_transformA,10.0);
- #endif //DEBUG_CONTACTS
- } else
+ unPerturbedTransform = input.m_transformA;
+ }
+ else
{
- input.m_transformA = body0Wrap->getWorldTransform();
- input.m_transformB.setBasis( btMatrix3x3(rotq.inverse()*perturbeRot*rotq)*body1Wrap->getWorldTransform().getBasis());
- #ifdef DEBUG_CONTACTS
- dispatchInfo.m_debugDraw->drawTransform(input.m_transformB,10.0);
- #endif
+ unPerturbedTransform = input.m_transformB;
}
-
- btPerturbedContactResult perturbedResultOut(resultOut,input.m_transformA,input.m_transformB,unPerturbedTransform,perturbeA,dispatchInfo.m_debugDraw);
- gjkPairDetector.getClosestPoints(input,perturbedResultOut,dispatchInfo.m_debugDraw);
+
+ for (i = 0; i < m_numPerturbationIterations; i++)
+ {
+ if (v0.length2() > SIMD_EPSILON)
+ {
+ btQuaternion perturbeRot(v0, perturbeAngle);
+ btScalar iterationAngle = i * (SIMD_2_PI / btScalar(m_numPerturbationIterations));
+ btQuaternion rotq(sepNormalWorldSpace, iterationAngle);
+
+ if (perturbeA)
+ {
+ input.m_transformA.setBasis(btMatrix3x3(rotq.inverse() * perturbeRot * rotq) * body0Wrap->getWorldTransform().getBasis());
+ input.m_transformB = body1Wrap->getWorldTransform();
+#ifdef DEBUG_CONTACTS
+ dispatchInfo.m_debugDraw->drawTransform(input.m_transformA, 10.0);
+#endif //DEBUG_CONTACTS
+ }
+ else
+ {
+ input.m_transformA = body0Wrap->getWorldTransform();
+ input.m_transformB.setBasis(btMatrix3x3(rotq.inverse() * perturbeRot * rotq) * body1Wrap->getWorldTransform().getBasis());
+#ifdef DEBUG_CONTACTS
+ dispatchInfo.m_debugDraw->drawTransform(input.m_transformB, 10.0);
+#endif
+ }
+
+ btPerturbedContactResult perturbedResultOut(resultOut, input.m_transformA, input.m_transformB, unPerturbedTransform, perturbeA, dispatchInfo.m_debugDraw);
+ gjkPairDetector.getClosestPoints(input, perturbedResultOut, dispatchInfo.m_debugDraw);
+ }
}
}
}
- }
-
-
#ifdef USE_SEPDISTANCE_UTIL2
- if (dispatchInfo.m_useConvexConservativeDistanceUtil && (sepDist>SIMD_EPSILON))
- {
- m_sepDistance.initSeparatingDistance(gjkPairDetector.getCachedSeparatingAxis(),sepDist,body0->getWorldTransform(),body1->getWorldTransform());
- }
-#endif //USE_SEPDISTANCE_UTIL2
-
-
+ if (dispatchInfo.m_useConvexConservativeDistanceUtil && (sepDist > SIMD_EPSILON))
+ {
+ m_sepDistance.initSeparatingDistance(gjkPairDetector.getCachedSeparatingAxis(), sepDist, body0->getWorldTransform(), body1->getWorldTransform());
+ }
+#endif //USE_SEPDISTANCE_UTIL2
}
if (m_ownManifold)
{
resultOut->refreshContactPoints();
}
-
}
-
-
bool disableCcd = false;
-btScalar btConvexConvexAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,btCollisionObject* col1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btConvexConvexAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)resultOut;
(void)dispatchInfo;
///Rather then checking ALL pairs, only calculate TOI when motion exceeds threshold
-
+
///Linear motion for one of objects needs to exceed m_ccdSquareMotionThreshold
///col0->m_worldTransform,
btScalar resultFraction = btScalar(1.);
-
btScalar squareMot0 = (col0->getInterpolationWorldTransform().getOrigin() - col0->getWorldTransform().getOrigin()).length2();
btScalar squareMot1 = (col1->getInterpolationWorldTransform().getOrigin() - col1->getWorldTransform().getOrigin()).length2();
-
+
if (squareMot0 < col0->getCcdSquareMotionThreshold() &&
squareMot1 < col1->getCcdSquareMotionThreshold())
return resultFraction;
@@ -874,77 +809,65 @@ btScalar btConvexConvexAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,
if (disableCcd)
return btScalar(1.);
-
//An adhoc way of testing the Continuous Collision Detection algorithms
//One object is approximated as a sphere, to simplify things
//Starting in penetration should report no time of impact
//For proper CCD, better accuracy and handling of 'allowed' penetration should be added
//also the mainloop of the physics should have a kind of toi queue (something like Brian Mirtich's application of Timewarp for Rigidbodies)
-
/// Convex0 against sphere for Convex1
{
btConvexShape* convex0 = static_cast<btConvexShape*>(col0->getCollisionShape());
- btSphereShape sphere1(col1->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
+ btSphereShape sphere1(col1->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
btConvexCast::CastResult result;
btVoronoiSimplexSolver voronoiSimplex;
//SubsimplexConvexCast ccd0(&sphere,min0,&voronoiSimplex);
///Simplification, one object is simplified as a sphere
- btGjkConvexCast ccd1( convex0 ,&sphere1,&voronoiSimplex);
+ btGjkConvexCast ccd1(convex0, &sphere1, &voronoiSimplex);
//ContinuousConvexCollision ccd(min0,min1,&voronoiSimplex,0);
- if (ccd1.calcTimeOfImpact(col0->getWorldTransform(),col0->getInterpolationWorldTransform(),
- col1->getWorldTransform(),col1->getInterpolationWorldTransform(),result))
+ if (ccd1.calcTimeOfImpact(col0->getWorldTransform(), col0->getInterpolationWorldTransform(),
+ col1->getWorldTransform(), col1->getInterpolationWorldTransform(), result))
{
-
//store result.m_fraction in both bodies
-
- if (col0->getHitFraction()> result.m_fraction)
- col0->setHitFraction( result.m_fraction );
+
+ if (col0->getHitFraction() > result.m_fraction)
+ col0->setHitFraction(result.m_fraction);
if (col1->getHitFraction() > result.m_fraction)
- col1->setHitFraction( result.m_fraction);
+ col1->setHitFraction(result.m_fraction);
if (resultFraction > result.m_fraction)
resultFraction = result.m_fraction;
-
}
-
-
-
-
}
/// Sphere (for convex0) against Convex1
{
btConvexShape* convex1 = static_cast<btConvexShape*>(col1->getCollisionShape());
- btSphereShape sphere0(col0->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
+ btSphereShape sphere0(col0->getCcdSweptSphereRadius()); //todo: allow non-zero sphere sizes, for better approximation
btConvexCast::CastResult result;
btVoronoiSimplexSolver voronoiSimplex;
//SubsimplexConvexCast ccd0(&sphere,min0,&voronoiSimplex);
///Simplification, one object is simplified as a sphere
- btGjkConvexCast ccd1(&sphere0,convex1,&voronoiSimplex);
+ btGjkConvexCast ccd1(&sphere0, convex1, &voronoiSimplex);
//ContinuousConvexCollision ccd(min0,min1,&voronoiSimplex,0);
- if (ccd1.calcTimeOfImpact(col0->getWorldTransform(),col0->getInterpolationWorldTransform(),
- col1->getWorldTransform(),col1->getInterpolationWorldTransform(),result))
+ if (ccd1.calcTimeOfImpact(col0->getWorldTransform(), col0->getInterpolationWorldTransform(),
+ col1->getWorldTransform(), col1->getInterpolationWorldTransform(), result))
{
-
//store result.m_fraction in both bodies
-
- if (col0->getHitFraction() > result.m_fraction)
- col0->setHitFraction( result.m_fraction);
+
+ if (col0->getHitFraction() > result.m_fraction)
+ col0->setHitFraction(result.m_fraction);
if (col1->getHitFraction() > result.m_fraction)
- col1->setHitFraction( result.m_fraction);
+ col1->setHitFraction(result.m_fraction);
if (resultFraction > result.m_fraction)
resultFraction = result.m_fraction;
-
}
}
-
- return resultFraction;
+ return resultFraction;
}
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h
index cd75ba12d7..eac5b4d824 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.h
@@ -23,7 +23,7 @@ subject to the following restrictions:
#include "BulletCollision/NarrowPhaseCollision/btVoronoiSimplexSolver.h"
#include "btCollisionCreateFunc.h"
#include "btCollisionDispatcher.h"
-#include "LinearMath/btTransformUtil.h" //for btConvexSeparatingDistanceUtil
+#include "LinearMath/btTransformUtil.h" //for btConvexSeparatingDistanceUtil
#include "BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.h"
class btConvexPenetrationDepthSolver;
@@ -41,69 +41,61 @@ class btConvexPenetrationDepthSolver;
class btConvexConvexAlgorithm : public btActivatingCollisionAlgorithm
{
#ifdef USE_SEPDISTANCE_UTIL2
- btConvexSeparatingDistanceUtil m_sepDistance;
+ btConvexSeparatingDistanceUtil m_sepDistance;
#endif
btConvexPenetrationDepthSolver* m_pdSolver;
btVertexArray worldVertsB1;
btVertexArray worldVertsB2;
-
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
- bool m_lowLevelOfDetail;
-
+
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+ bool m_lowLevelOfDetail;
+
int m_numPerturbationIterations;
int m_minimumPointsPerturbationThreshold;
-
///cache separating vector to speedup collision detection
-
public:
-
- btConvexConvexAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap, btConvexPenetrationDepthSolver* pdSolver, int numPerturbationIterations, int minimumPointsPerturbationThreshold);
+ btConvexConvexAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, btConvexPenetrationDepthSolver* pdSolver, int numPerturbationIterations, int minimumPointsPerturbationThreshold);
virtual ~btConvexConvexAlgorithm();
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
///should we use m_ownManifold to avoid adding duplicates?
if (m_manifoldPtr && m_ownManifold)
manifoldArray.push_back(m_manifoldPtr);
}
+ void setLowLevelOfDetail(bool useLowLevel);
- void setLowLevelOfDetail(bool useLowLevel);
-
-
- const btPersistentManifold* getManifold()
+ const btPersistentManifold* getManifold()
{
return m_manifoldPtr;
}
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
-
- btConvexPenetrationDepthSolver* m_pdSolver;
+ btConvexPenetrationDepthSolver* m_pdSolver;
int m_numPerturbationIterations;
int m_minimumPointsPerturbationThreshold;
CreateFunc(btConvexPenetrationDepthSolver* pdSolver);
-
+
virtual ~CreateFunc();
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btConvexConvexAlgorithm));
- return new(mem) btConvexConvexAlgorithm(ci.m_manifold,ci,body0Wrap,body1Wrap,m_pdSolver,m_numPerturbationIterations,m_minimumPointsPerturbationThreshold);
+ return new (mem) btConvexConvexAlgorithm(ci.m_manifold, ci, body0Wrap, body1Wrap, m_pdSolver, m_numPerturbationIterations, m_minimumPointsPerturbationThreshold);
}
};
-
-
};
-#endif //BT_CONVEX_CONVEX_ALGORITHM_H
+#endif //BT_CONVEX_CONVEX_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp
index cce2d95bcf..ba1bc06b69 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp
@@ -23,25 +23,24 @@ subject to the following restrictions:
//#include <stdio.h>
-btConvexPlaneCollisionAlgorithm::btConvexPlaneCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap, bool isSwapped, int numPerturbationIterations,int minimumPointsPerturbationThreshold)
-: btCollisionAlgorithm(ci),
-m_ownManifold(false),
-m_manifoldPtr(mf),
-m_isSwapped(isSwapped),
-m_numPerturbationIterations(numPerturbationIterations),
-m_minimumPointsPerturbationThreshold(minimumPointsPerturbationThreshold)
+btConvexPlaneCollisionAlgorithm::btConvexPlaneCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap, bool isSwapped, int numPerturbationIterations, int minimumPointsPerturbationThreshold)
+ : btCollisionAlgorithm(ci),
+ m_ownManifold(false),
+ m_manifoldPtr(mf),
+ m_isSwapped(isSwapped),
+ m_numPerturbationIterations(numPerturbationIterations),
+ m_minimumPointsPerturbationThreshold(minimumPointsPerturbationThreshold)
{
- const btCollisionObjectWrapper* convexObjWrap = m_isSwapped? col1Wrap : col0Wrap;
- const btCollisionObjectWrapper* planeObjWrap = m_isSwapped? col0Wrap : col1Wrap;
+ const btCollisionObjectWrapper* convexObjWrap = m_isSwapped ? col1Wrap : col0Wrap;
+ const btCollisionObjectWrapper* planeObjWrap = m_isSwapped ? col0Wrap : col1Wrap;
- if (!m_manifoldPtr && m_dispatcher->needsCollision(convexObjWrap->getCollisionObject(),planeObjWrap->getCollisionObject()))
+ if (!m_manifoldPtr && m_dispatcher->needsCollision(convexObjWrap->getCollisionObject(), planeObjWrap->getCollisionObject()))
{
- m_manifoldPtr = m_dispatcher->getNewManifold(convexObjWrap->getCollisionObject(),planeObjWrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(convexObjWrap->getCollisionObject(), planeObjWrap->getCollisionObject());
m_ownManifold = true;
}
}
-
btConvexPlaneCollisionAlgorithm::~btConvexPlaneCollisionAlgorithm()
{
if (m_ownManifold)
@@ -51,32 +50,32 @@ btConvexPlaneCollisionAlgorithm::~btConvexPlaneCollisionAlgorithm()
}
}
-void btConvexPlaneCollisionAlgorithm::collideSingleContact (const btQuaternion& perturbeRot, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btConvexPlaneCollisionAlgorithm::collideSingleContact(const btQuaternion& perturbeRot, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
- const btCollisionObjectWrapper* convexObjWrap = m_isSwapped? body1Wrap : body0Wrap;
- const btCollisionObjectWrapper* planeObjWrap = m_isSwapped? body0Wrap: body1Wrap;
+ const btCollisionObjectWrapper* convexObjWrap = m_isSwapped ? body1Wrap : body0Wrap;
+ const btCollisionObjectWrapper* planeObjWrap = m_isSwapped ? body0Wrap : body1Wrap;
- btConvexShape* convexShape = (btConvexShape*) convexObjWrap->getCollisionShape();
- btStaticPlaneShape* planeShape = (btStaticPlaneShape*) planeObjWrap->getCollisionShape();
+ btConvexShape* convexShape = (btConvexShape*)convexObjWrap->getCollisionShape();
+ btStaticPlaneShape* planeShape = (btStaticPlaneShape*)planeObjWrap->getCollisionShape();
- bool hasCollision = false;
+ bool hasCollision = false;
const btVector3& planeNormal = planeShape->getPlaneNormal();
const btScalar& planeConstant = planeShape->getPlaneConstant();
-
+
btTransform convexWorldTransform = convexObjWrap->getWorldTransform();
btTransform convexInPlaneTrans;
- convexInPlaneTrans= planeObjWrap->getWorldTransform().inverse() * convexWorldTransform;
+ convexInPlaneTrans = planeObjWrap->getWorldTransform().inverse() * convexWorldTransform;
//now perturbe the convex-world transform
- convexWorldTransform.getBasis()*=btMatrix3x3(perturbeRot);
+ convexWorldTransform.getBasis() *= btMatrix3x3(perturbeRot);
btTransform planeInConvex;
- planeInConvex= convexWorldTransform.inverse() * planeObjWrap->getWorldTransform();
-
- btVector3 vtx = convexShape->localGetSupportingVertex(planeInConvex.getBasis()*-planeNormal);
+ planeInConvex = convexWorldTransform.inverse() * planeObjWrap->getWorldTransform();
+
+ btVector3 vtx = convexShape->localGetSupportingVertex(planeInConvex.getBasis() * -planeNormal);
btVector3 vtxInPlane = convexInPlaneTrans(vtx);
btScalar distance = (planeNormal.dot(vtxInPlane) - planeConstant);
- btVector3 vtxInPlaneProjected = vtxInPlane - distance*planeNormal;
+ btVector3 vtxInPlaneProjected = vtxInPlane - distance * planeNormal;
btVector3 vtxInPlaneWorld = planeObjWrap->getWorldTransform() * vtxInPlaneProjected;
hasCollision = distance < m_manifoldPtr->getContactBreakingThreshold();
@@ -86,70 +85,69 @@ void btConvexPlaneCollisionAlgorithm::collideSingleContact (const btQuaternion&
/// report a contact. internally this will be kept persistent, and contact reduction is done
btVector3 normalOnSurfaceB = planeObjWrap->getWorldTransform().getBasis() * planeNormal;
btVector3 pOnB = vtxInPlaneWorld;
- resultOut->addContactPoint(normalOnSurfaceB,pOnB,distance);
+ resultOut->addContactPoint(normalOnSurfaceB, pOnB, distance);
}
}
-
-void btConvexPlaneCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btConvexPlaneCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)dispatchInfo;
if (!m_manifoldPtr)
return;
- const btCollisionObjectWrapper* convexObjWrap = m_isSwapped? body1Wrap : body0Wrap;
- const btCollisionObjectWrapper* planeObjWrap = m_isSwapped? body0Wrap: body1Wrap;
+ const btCollisionObjectWrapper* convexObjWrap = m_isSwapped ? body1Wrap : body0Wrap;
+ const btCollisionObjectWrapper* planeObjWrap = m_isSwapped ? body0Wrap : body1Wrap;
- btConvexShape* convexShape = (btConvexShape*) convexObjWrap->getCollisionShape();
- btStaticPlaneShape* planeShape = (btStaticPlaneShape*) planeObjWrap->getCollisionShape();
+ btConvexShape* convexShape = (btConvexShape*)convexObjWrap->getCollisionShape();
+ btStaticPlaneShape* planeShape = (btStaticPlaneShape*)planeObjWrap->getCollisionShape();
bool hasCollision = false;
const btVector3& planeNormal = planeShape->getPlaneNormal();
const btScalar& planeConstant = planeShape->getPlaneConstant();
btTransform planeInConvex;
- planeInConvex= convexObjWrap->getWorldTransform().inverse() * planeObjWrap->getWorldTransform();
+ planeInConvex = convexObjWrap->getWorldTransform().inverse() * planeObjWrap->getWorldTransform();
btTransform convexInPlaneTrans;
- convexInPlaneTrans= planeObjWrap->getWorldTransform().inverse() * convexObjWrap->getWorldTransform();
+ convexInPlaneTrans = planeObjWrap->getWorldTransform().inverse() * convexObjWrap->getWorldTransform();
- btVector3 vtx = convexShape->localGetSupportingVertex(planeInConvex.getBasis()*-planeNormal);
+ btVector3 vtx = convexShape->localGetSupportingVertex(planeInConvex.getBasis() * -planeNormal);
btVector3 vtxInPlane = convexInPlaneTrans(vtx);
btScalar distance = (planeNormal.dot(vtxInPlane) - planeConstant);
- btVector3 vtxInPlaneProjected = vtxInPlane - distance*planeNormal;
+ btVector3 vtxInPlaneProjected = vtxInPlane - distance * planeNormal;
btVector3 vtxInPlaneWorld = planeObjWrap->getWorldTransform() * vtxInPlaneProjected;
- hasCollision = distance < m_manifoldPtr->getContactBreakingThreshold();
+ hasCollision = distance < m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold;
resultOut->setPersistentManifold(m_manifoldPtr);
if (hasCollision)
{
/// report a contact. internally this will be kept persistent, and contact reduction is done
btVector3 normalOnSurfaceB = planeObjWrap->getWorldTransform().getBasis() * planeNormal;
btVector3 pOnB = vtxInPlaneWorld;
- resultOut->addContactPoint(normalOnSurfaceB,pOnB,distance);
+ resultOut->addContactPoint(normalOnSurfaceB, pOnB, distance);
}
//the perturbation algorithm doesn't work well with implicit surfaces such as spheres, cylinder and cones:
//they keep on rolling forever because of the additional off-center contact points
//so only enable the feature for polyhedral shapes (btBoxShape, btConvexHullShape etc)
- if (convexShape->isPolyhedral() && resultOut->getPersistentManifold()->getNumContacts()<m_minimumPointsPerturbationThreshold)
+ if (convexShape->isPolyhedral() && resultOut->getPersistentManifold()->getNumContacts() < m_minimumPointsPerturbationThreshold)
{
- btVector3 v0,v1;
- btPlaneSpace1(planeNormal,v0,v1);
+ btVector3 v0, v1;
+ btPlaneSpace1(planeNormal, v0, v1);
//now perform 'm_numPerturbationIterations' collision queries with the perturbated collision objects
const btScalar angleLimit = 0.125f * SIMD_PI;
btScalar perturbeAngle;
btScalar radius = convexShape->getAngularMotionDisc();
perturbeAngle = gContactBreakingThreshold / radius;
- if ( perturbeAngle > angleLimit )
- perturbeAngle = angleLimit;
+ if (perturbeAngle > angleLimit)
+ perturbeAngle = angleLimit;
- btQuaternion perturbeRot(v0,perturbeAngle);
- for (int i=0;i<m_numPerturbationIterations;i++)
+ btQuaternion perturbeRot(v0, perturbeAngle);
+ for (int i = 0; i < m_numPerturbationIterations; i++)
{
- btScalar iterationAngle = i*(SIMD_2_PI/btScalar(m_numPerturbationIterations));
- btQuaternion rotq(planeNormal,iterationAngle);
- collideSingleContact(rotq.inverse()*perturbeRot*rotq,body0Wrap,body1Wrap,dispatchInfo,resultOut);
+ btScalar iterationAngle = i * (SIMD_2_PI / btScalar(m_numPerturbationIterations));
+ btQuaternion rotq(planeNormal, iterationAngle);
+ collideSingleContact(rotq.inverse() * perturbeRot * rotq, body0Wrap, body1Wrap, dispatchInfo, resultOut);
}
}
@@ -162,7 +160,7 @@ void btConvexPlaneCollisionAlgorithm::processCollision (const btCollisionObjectW
}
}
-btScalar btConvexPlaneCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,btCollisionObject* col1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btConvexPlaneCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)resultOut;
(void)dispatchInfo;
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.h
index d28c430c4c..b693da118f 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.h
@@ -28,25 +28,24 @@ class btPersistentManifold;
/// Other features are frame-coherency (persistent data) and collision response.
class btConvexPlaneCollisionAlgorithm : public btCollisionAlgorithm
{
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
- bool m_isSwapped;
- int m_numPerturbationIterations;
- int m_minimumPointsPerturbationThreshold;
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+ bool m_isSwapped;
+ int m_numPerturbationIterations;
+ int m_minimumPointsPerturbationThreshold;
public:
-
- btConvexPlaneCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap, bool isSwapped, int numPerturbationIterations,int minimumPointsPerturbationThreshold);
+ btConvexPlaneCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped, int numPerturbationIterations, int minimumPointsPerturbationThreshold);
virtual ~btConvexPlaneCollisionAlgorithm();
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- void collideSingleContact (const btQuaternion& perturbeRot, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ void collideSingleContact(const btQuaternion& perturbeRot, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_manifoldPtr && m_ownManifold)
{
@@ -54,31 +53,30 @@ public:
}
}
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- int m_numPerturbationIterations;
+ int m_numPerturbationIterations;
int m_minimumPointsPerturbationThreshold;
-
- CreateFunc()
+
+ CreateFunc()
: m_numPerturbationIterations(1),
- m_minimumPointsPerturbationThreshold(0)
+ m_minimumPointsPerturbationThreshold(0)
{
}
-
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btConvexPlaneCollisionAlgorithm));
if (!m_swapped)
{
- return new(mem) btConvexPlaneCollisionAlgorithm(0,ci,body0Wrap,body1Wrap,false,m_numPerturbationIterations,m_minimumPointsPerturbationThreshold);
- } else
+ return new (mem) btConvexPlaneCollisionAlgorithm(0, ci, body0Wrap, body1Wrap, false, m_numPerturbationIterations, m_minimumPointsPerturbationThreshold);
+ }
+ else
{
- return new(mem) btConvexPlaneCollisionAlgorithm(0,ci,body0Wrap,body1Wrap,true,m_numPerturbationIterations,m_minimumPointsPerturbationThreshold);
+ return new (mem) btConvexPlaneCollisionAlgorithm(0, ci, body0Wrap, body1Wrap, true, m_numPerturbationIterations, m_minimumPointsPerturbationThreshold);
}
}
};
-
};
-#endif //BT_CONVEX_PLANE_COLLISION_ALGORITHM_H
-
+#endif //BT_CONVEX_PLANE_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp
index f6e4e57b0a..ef3ea9e394 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp
@@ -26,114 +26,108 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.h"
#ifdef USE_BUGGY_SPHERE_BOX_ALGORITHM
#include "BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.h"
-#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
+#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
#include "BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.h"
#include "BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.h"
#include "BulletCollision/NarrowPhaseCollision/btMinkowskiPenetrationDepthSolver.h"
#include "BulletCollision/NarrowPhaseCollision/btVoronoiSimplexSolver.h"
-
-
#include "LinearMath/btPoolAllocator.h"
-
-
-
-
btDefaultCollisionConfiguration::btDefaultCollisionConfiguration(const btDefaultCollisionConstructionInfo& constructionInfo)
//btDefaultCollisionConfiguration::btDefaultCollisionConfiguration(btStackAlloc* stackAlloc,btPoolAllocator* persistentManifoldPool,btPoolAllocator* collisionAlgorithmPool)
{
-
- void* mem = NULL;
+ void* mem = NULL;
if (constructionInfo.m_useEpaPenetrationAlgorithm)
{
- mem = btAlignedAlloc(sizeof(btGjkEpaPenetrationDepthSolver),16);
- m_pdSolver = new (mem)btGjkEpaPenetrationDepthSolver;
- }else
+ mem = btAlignedAlloc(sizeof(btGjkEpaPenetrationDepthSolver), 16);
+ m_pdSolver = new (mem) btGjkEpaPenetrationDepthSolver;
+ }
+ else
{
- mem = btAlignedAlloc(sizeof(btMinkowskiPenetrationDepthSolver),16);
- m_pdSolver = new (mem)btMinkowskiPenetrationDepthSolver;
+ mem = btAlignedAlloc(sizeof(btMinkowskiPenetrationDepthSolver), 16);
+ m_pdSolver = new (mem) btMinkowskiPenetrationDepthSolver;
}
-
+
//default CreationFunctions, filling the m_doubleDispatch table
- mem = btAlignedAlloc(sizeof(btConvexConvexAlgorithm::CreateFunc),16);
- m_convexConvexCreateFunc = new(mem) btConvexConvexAlgorithm::CreateFunc(m_pdSolver);
- mem = btAlignedAlloc(sizeof(btConvexConcaveCollisionAlgorithm::CreateFunc),16);
- m_convexConcaveCreateFunc = new (mem)btConvexConcaveCollisionAlgorithm::CreateFunc;
- mem = btAlignedAlloc(sizeof(btConvexConcaveCollisionAlgorithm::CreateFunc),16);
- m_swappedConvexConcaveCreateFunc = new (mem)btConvexConcaveCollisionAlgorithm::SwappedCreateFunc;
- mem = btAlignedAlloc(sizeof(btCompoundCollisionAlgorithm::CreateFunc),16);
- m_compoundCreateFunc = new (mem)btCompoundCollisionAlgorithm::CreateFunc;
-
- mem = btAlignedAlloc(sizeof(btCompoundCompoundCollisionAlgorithm::CreateFunc),16);
- m_compoundCompoundCreateFunc = new (mem)btCompoundCompoundCollisionAlgorithm::CreateFunc;
-
- mem = btAlignedAlloc(sizeof(btCompoundCollisionAlgorithm::SwappedCreateFunc),16);
- m_swappedCompoundCreateFunc = new (mem)btCompoundCollisionAlgorithm::SwappedCreateFunc;
- mem = btAlignedAlloc(sizeof(btEmptyAlgorithm::CreateFunc),16);
- m_emptyCreateFunc = new(mem) btEmptyAlgorithm::CreateFunc;
-
- mem = btAlignedAlloc(sizeof(btSphereSphereCollisionAlgorithm::CreateFunc),16);
- m_sphereSphereCF = new(mem) btSphereSphereCollisionAlgorithm::CreateFunc;
+ mem = btAlignedAlloc(sizeof(btConvexConvexAlgorithm::CreateFunc), 16);
+ m_convexConvexCreateFunc = new (mem) btConvexConvexAlgorithm::CreateFunc(m_pdSolver);
+ mem = btAlignedAlloc(sizeof(btConvexConcaveCollisionAlgorithm::CreateFunc), 16);
+ m_convexConcaveCreateFunc = new (mem) btConvexConcaveCollisionAlgorithm::CreateFunc;
+ mem = btAlignedAlloc(sizeof(btConvexConcaveCollisionAlgorithm::CreateFunc), 16);
+ m_swappedConvexConcaveCreateFunc = new (mem) btConvexConcaveCollisionAlgorithm::SwappedCreateFunc;
+ mem = btAlignedAlloc(sizeof(btCompoundCollisionAlgorithm::CreateFunc), 16);
+ m_compoundCreateFunc = new (mem) btCompoundCollisionAlgorithm::CreateFunc;
+
+ mem = btAlignedAlloc(sizeof(btCompoundCompoundCollisionAlgorithm::CreateFunc), 16);
+ m_compoundCompoundCreateFunc = new (mem) btCompoundCompoundCollisionAlgorithm::CreateFunc;
+
+ mem = btAlignedAlloc(sizeof(btCompoundCollisionAlgorithm::SwappedCreateFunc), 16);
+ m_swappedCompoundCreateFunc = new (mem) btCompoundCollisionAlgorithm::SwappedCreateFunc;
+ mem = btAlignedAlloc(sizeof(btEmptyAlgorithm::CreateFunc), 16);
+ m_emptyCreateFunc = new (mem) btEmptyAlgorithm::CreateFunc;
+
+ mem = btAlignedAlloc(sizeof(btSphereSphereCollisionAlgorithm::CreateFunc), 16);
+ m_sphereSphereCF = new (mem) btSphereSphereCollisionAlgorithm::CreateFunc;
#ifdef USE_BUGGY_SPHERE_BOX_ALGORITHM
- mem = btAlignedAlloc(sizeof(btSphereBoxCollisionAlgorithm::CreateFunc),16);
- m_sphereBoxCF = new(mem) btSphereBoxCollisionAlgorithm::CreateFunc;
- mem = btAlignedAlloc(sizeof(btSphereBoxCollisionAlgorithm::CreateFunc),16);
- m_boxSphereCF = new (mem)btSphereBoxCollisionAlgorithm::CreateFunc;
+ mem = btAlignedAlloc(sizeof(btSphereBoxCollisionAlgorithm::CreateFunc), 16);
+ m_sphereBoxCF = new (mem) btSphereBoxCollisionAlgorithm::CreateFunc;
+ mem = btAlignedAlloc(sizeof(btSphereBoxCollisionAlgorithm::CreateFunc), 16);
+ m_boxSphereCF = new (mem) btSphereBoxCollisionAlgorithm::CreateFunc;
m_boxSphereCF->m_swapped = true;
-#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
+#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
- mem = btAlignedAlloc(sizeof(btSphereTriangleCollisionAlgorithm::CreateFunc),16);
- m_sphereTriangleCF = new (mem)btSphereTriangleCollisionAlgorithm::CreateFunc;
- mem = btAlignedAlloc(sizeof(btSphereTriangleCollisionAlgorithm::CreateFunc),16);
- m_triangleSphereCF = new (mem)btSphereTriangleCollisionAlgorithm::CreateFunc;
+ mem = btAlignedAlloc(sizeof(btSphereTriangleCollisionAlgorithm::CreateFunc), 16);
+ m_sphereTriangleCF = new (mem) btSphereTriangleCollisionAlgorithm::CreateFunc;
+ mem = btAlignedAlloc(sizeof(btSphereTriangleCollisionAlgorithm::CreateFunc), 16);
+ m_triangleSphereCF = new (mem) btSphereTriangleCollisionAlgorithm::CreateFunc;
m_triangleSphereCF->m_swapped = true;
-
- mem = btAlignedAlloc(sizeof(btBoxBoxCollisionAlgorithm::CreateFunc),16);
- m_boxBoxCF = new(mem)btBoxBoxCollisionAlgorithm::CreateFunc;
+
+ mem = btAlignedAlloc(sizeof(btBoxBoxCollisionAlgorithm::CreateFunc), 16);
+ m_boxBoxCF = new (mem) btBoxBoxCollisionAlgorithm::CreateFunc;
//convex versus plane
- mem = btAlignedAlloc (sizeof(btConvexPlaneCollisionAlgorithm::CreateFunc),16);
+ mem = btAlignedAlloc(sizeof(btConvexPlaneCollisionAlgorithm::CreateFunc), 16);
m_convexPlaneCF = new (mem) btConvexPlaneCollisionAlgorithm::CreateFunc;
- mem = btAlignedAlloc (sizeof(btConvexPlaneCollisionAlgorithm::CreateFunc),16);
+ mem = btAlignedAlloc(sizeof(btConvexPlaneCollisionAlgorithm::CreateFunc), 16);
m_planeConvexCF = new (mem) btConvexPlaneCollisionAlgorithm::CreateFunc;
m_planeConvexCF->m_swapped = true;
-
+
///calculate maximum element size, big enough to fit any collision algorithm in the memory pool
int maxSize = sizeof(btConvexConvexAlgorithm);
int maxSize2 = sizeof(btConvexConcaveCollisionAlgorithm);
int maxSize3 = sizeof(btCompoundCollisionAlgorithm);
int maxSize4 = sizeof(btCompoundCompoundCollisionAlgorithm);
- int collisionAlgorithmMaxElementSize = btMax(maxSize,constructionInfo.m_customCollisionAlgorithmMaxElementSize);
- collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize,maxSize2);
- collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize,maxSize3);
- collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize,maxSize4);
-
+ int collisionAlgorithmMaxElementSize = btMax(maxSize, constructionInfo.m_customCollisionAlgorithmMaxElementSize);
+ collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize, maxSize2);
+ collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize, maxSize3);
+ collisionAlgorithmMaxElementSize = btMax(collisionAlgorithmMaxElementSize, maxSize4);
+
if (constructionInfo.m_persistentManifoldPool)
{
m_ownsPersistentManifoldPool = false;
m_persistentManifoldPool = constructionInfo.m_persistentManifoldPool;
- } else
+ }
+ else
{
m_ownsPersistentManifoldPool = true;
- void* mem = btAlignedAlloc(sizeof(btPoolAllocator),16);
- m_persistentManifoldPool = new (mem) btPoolAllocator(sizeof(btPersistentManifold),constructionInfo.m_defaultMaxPersistentManifoldPoolSize);
+ void* mem = btAlignedAlloc(sizeof(btPoolAllocator), 16);
+ m_persistentManifoldPool = new (mem) btPoolAllocator(sizeof(btPersistentManifold), constructionInfo.m_defaultMaxPersistentManifoldPoolSize);
}
-
- collisionAlgorithmMaxElementSize = (collisionAlgorithmMaxElementSize+16)&0xffffffffffff0;
+
+ collisionAlgorithmMaxElementSize = (collisionAlgorithmMaxElementSize + 16) & 0xffffffffffff0;
if (constructionInfo.m_collisionAlgorithmPool)
{
m_ownsCollisionAlgorithmPool = false;
m_collisionAlgorithmPool = constructionInfo.m_collisionAlgorithmPool;
- } else
+ }
+ else
{
m_ownsCollisionAlgorithmPool = true;
- void* mem = btAlignedAlloc(sizeof(btPoolAllocator),16);
- m_collisionAlgorithmPool = new(mem) btPoolAllocator(collisionAlgorithmMaxElementSize,constructionInfo.m_defaultMaxCollisionAlgorithmPoolSize);
+ void* mem = btAlignedAlloc(sizeof(btPoolAllocator), 16);
+ m_collisionAlgorithmPool = new (mem) btPoolAllocator(collisionAlgorithmMaxElementSize, constructionInfo.m_defaultMaxCollisionAlgorithmPoolSize);
}
-
-
}
btDefaultCollisionConfiguration::~btDefaultCollisionConfiguration()
@@ -150,83 +144,78 @@ btDefaultCollisionConfiguration::~btDefaultCollisionConfiguration()
}
m_convexConvexCreateFunc->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_convexConvexCreateFunc);
+ btAlignedFree(m_convexConvexCreateFunc);
m_convexConcaveCreateFunc->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_convexConcaveCreateFunc);
+ btAlignedFree(m_convexConcaveCreateFunc);
m_swappedConvexConcaveCreateFunc->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_swappedConvexConcaveCreateFunc);
+ btAlignedFree(m_swappedConvexConcaveCreateFunc);
m_compoundCreateFunc->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_compoundCreateFunc);
+ btAlignedFree(m_compoundCreateFunc);
m_compoundCompoundCreateFunc->~btCollisionAlgorithmCreateFunc();
btAlignedFree(m_compoundCompoundCreateFunc);
m_swappedCompoundCreateFunc->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_swappedCompoundCreateFunc);
+ btAlignedFree(m_swappedCompoundCreateFunc);
m_emptyCreateFunc->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_emptyCreateFunc);
+ btAlignedFree(m_emptyCreateFunc);
m_sphereSphereCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_sphereSphereCF);
+ btAlignedFree(m_sphereSphereCF);
#ifdef USE_BUGGY_SPHERE_BOX_ALGORITHM
m_sphereBoxCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_sphereBoxCF);
+ btAlignedFree(m_sphereBoxCF);
m_boxSphereCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_boxSphereCF);
-#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
+ btAlignedFree(m_boxSphereCF);
+#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
m_sphereTriangleCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_sphereTriangleCF);
+ btAlignedFree(m_sphereTriangleCF);
m_triangleSphereCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_triangleSphereCF);
+ btAlignedFree(m_triangleSphereCF);
m_boxBoxCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_boxBoxCF);
+ btAlignedFree(m_boxBoxCF);
m_convexPlaneCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_convexPlaneCF);
+ btAlignedFree(m_convexPlaneCF);
m_planeConvexCF->~btCollisionAlgorithmCreateFunc();
- btAlignedFree( m_planeConvexCF);
+ btAlignedFree(m_planeConvexCF);
m_pdSolver->~btConvexPenetrationDepthSolver();
-
- btAlignedFree(m_pdSolver);
-
+ btAlignedFree(m_pdSolver);
}
btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getClosestPointsAlgorithmCreateFunc(int proxyType0, int proxyType1)
{
-
-
if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1 == SPHERE_SHAPE_PROXYTYPE))
{
- return m_sphereSphereCF;
+ return m_sphereSphereCF;
}
#ifdef USE_BUGGY_SPHERE_BOX_ALGORITHM
if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1 == BOX_SHAPE_PROXYTYPE))
{
- return m_sphereBoxCF;
+ return m_sphereBoxCF;
}
if ((proxyType0 == BOX_SHAPE_PROXYTYPE) && (proxyType1 == SPHERE_SHAPE_PROXYTYPE))
{
- return m_boxSphereCF;
+ return m_boxSphereCF;
}
-#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
-
+#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1 == TRIANGLE_SHAPE_PROXYTYPE))
{
- return m_sphereTriangleCF;
+ return m_sphereTriangleCF;
}
if ((proxyType0 == TRIANGLE_SHAPE_PROXYTYPE) && (proxyType1 == SPHERE_SHAPE_PROXYTYPE))
{
- return m_triangleSphereCF;
+ return m_triangleSphereCF;
}
if (btBroadphaseProxy::isConvex(proxyType0) && (proxyType1 == STATIC_PLANE_PROXYTYPE))
@@ -239,8 +228,6 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getClosestPoint
return m_planeConvexCF;
}
-
-
if (btBroadphaseProxy::isConvex(proxyType0) && btBroadphaseProxy::isConvex(proxyType1))
{
return m_convexConvexCreateFunc;
@@ -256,7 +243,6 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getClosestPoint
return m_swappedConvexConcaveCreateFunc;
}
-
if (btBroadphaseProxy::isCompound(proxyType0) && btBroadphaseProxy::isCompound(proxyType1))
{
return m_compoundCompoundCreateFunc;
@@ -276,46 +262,41 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getClosestPoint
//failed to find an algorithm
return m_emptyCreateFunc;
-
}
-btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlgorithmCreateFunc(int proxyType0,int proxyType1)
+btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlgorithmCreateFunc(int proxyType0, int proxyType1)
{
-
-
-
- if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1==SPHERE_SHAPE_PROXYTYPE))
+ if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1 == SPHERE_SHAPE_PROXYTYPE))
{
- return m_sphereSphereCF;
+ return m_sphereSphereCF;
}
#ifdef USE_BUGGY_SPHERE_BOX_ALGORITHM
- if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1==BOX_SHAPE_PROXYTYPE))
+ if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1 == BOX_SHAPE_PROXYTYPE))
{
- return m_sphereBoxCF;
+ return m_sphereBoxCF;
}
- if ((proxyType0 == BOX_SHAPE_PROXYTYPE ) && (proxyType1==SPHERE_SHAPE_PROXYTYPE))
+ if ((proxyType0 == BOX_SHAPE_PROXYTYPE) && (proxyType1 == SPHERE_SHAPE_PROXYTYPE))
{
- return m_boxSphereCF;
+ return m_boxSphereCF;
}
-#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
-
+#endif //USE_BUGGY_SPHERE_BOX_ALGORITHM
- if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE ) && (proxyType1==TRIANGLE_SHAPE_PROXYTYPE))
+ if ((proxyType0 == SPHERE_SHAPE_PROXYTYPE) && (proxyType1 == TRIANGLE_SHAPE_PROXYTYPE))
{
- return m_sphereTriangleCF;
+ return m_sphereTriangleCF;
}
- if ((proxyType0 == TRIANGLE_SHAPE_PROXYTYPE ) && (proxyType1==SPHERE_SHAPE_PROXYTYPE))
+ if ((proxyType0 == TRIANGLE_SHAPE_PROXYTYPE) && (proxyType1 == SPHERE_SHAPE_PROXYTYPE))
{
- return m_triangleSphereCF;
- }
+ return m_triangleSphereCF;
+ }
if ((proxyType0 == BOX_SHAPE_PROXYTYPE) && (proxyType1 == BOX_SHAPE_PROXYTYPE))
{
return m_boxBoxCF;
}
-
+
if (btBroadphaseProxy::isConvex(proxyType0) && (proxyType1 == STATIC_PLANE_PROXYTYPE))
{
return m_convexPlaneCF;
@@ -325,8 +306,6 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlg
{
return m_planeConvexCF;
}
-
-
if (btBroadphaseProxy::isConvex(proxyType0) && btBroadphaseProxy::isConvex(proxyType1))
{
@@ -343,7 +322,6 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlg
return m_swappedConvexConcaveCreateFunc;
}
-
if (btBroadphaseProxy::isCompound(proxyType0) && btBroadphaseProxy::isCompound(proxyType1))
{
return m_compoundCompoundCreateFunc;
@@ -352,7 +330,8 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlg
if (btBroadphaseProxy::isCompound(proxyType0))
{
return m_compoundCreateFunc;
- } else
+ }
+ else
{
if (btBroadphaseProxy::isCompound(proxyType1))
{
@@ -366,17 +345,17 @@ btCollisionAlgorithmCreateFunc* btDefaultCollisionConfiguration::getCollisionAlg
void btDefaultCollisionConfiguration::setConvexConvexMultipointIterations(int numPerturbationIterations, int minimumPointsPerturbationThreshold)
{
- btConvexConvexAlgorithm::CreateFunc* convexConvex = (btConvexConvexAlgorithm::CreateFunc*) m_convexConvexCreateFunc;
+ btConvexConvexAlgorithm::CreateFunc* convexConvex = (btConvexConvexAlgorithm::CreateFunc*)m_convexConvexCreateFunc;
convexConvex->m_numPerturbationIterations = numPerturbationIterations;
convexConvex->m_minimumPointsPerturbationThreshold = minimumPointsPerturbationThreshold;
}
-void btDefaultCollisionConfiguration::setPlaneConvexMultipointIterations(int numPerturbationIterations, int minimumPointsPerturbationThreshold)
+void btDefaultCollisionConfiguration::setPlaneConvexMultipointIterations(int numPerturbationIterations, int minimumPointsPerturbationThreshold)
{
btConvexPlaneCollisionAlgorithm::CreateFunc* cpCF = (btConvexPlaneCollisionAlgorithm::CreateFunc*)m_convexPlaneCF;
cpCF->m_numPerturbationIterations = numPerturbationIterations;
cpCF->m_minimumPointsPerturbationThreshold = minimumPointsPerturbationThreshold;
-
+
btConvexPlaneCollisionAlgorithm::CreateFunc* pcCF = (btConvexPlaneCollisionAlgorithm::CreateFunc*)m_planeConvexCF;
pcCF->m_numPerturbationIterations = numPerturbationIterations;
pcCF->m_minimumPointsPerturbationThreshold = minimumPointsPerturbationThreshold;
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h
index 17c7596cff..b39a3f41de 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.h
@@ -20,76 +20,68 @@ subject to the following restrictions:
class btVoronoiSimplexSolver;
class btConvexPenetrationDepthSolver;
-struct btDefaultCollisionConstructionInfo
+struct btDefaultCollisionConstructionInfo
{
- btPoolAllocator* m_persistentManifoldPool;
- btPoolAllocator* m_collisionAlgorithmPool;
- int m_defaultMaxPersistentManifoldPoolSize;
- int m_defaultMaxCollisionAlgorithmPoolSize;
- int m_customCollisionAlgorithmMaxElementSize;
- int m_useEpaPenetrationAlgorithm;
+ btPoolAllocator* m_persistentManifoldPool;
+ btPoolAllocator* m_collisionAlgorithmPool;
+ int m_defaultMaxPersistentManifoldPoolSize;
+ int m_defaultMaxCollisionAlgorithmPoolSize;
+ int m_customCollisionAlgorithmMaxElementSize;
+ int m_useEpaPenetrationAlgorithm;
btDefaultCollisionConstructionInfo()
- :m_persistentManifoldPool(0),
- m_collisionAlgorithmPool(0),
- m_defaultMaxPersistentManifoldPoolSize(4096),
- m_defaultMaxCollisionAlgorithmPoolSize(4096),
- m_customCollisionAlgorithmMaxElementSize(0),
- m_useEpaPenetrationAlgorithm(true)
+ : m_persistentManifoldPool(0),
+ m_collisionAlgorithmPool(0),
+ m_defaultMaxPersistentManifoldPoolSize(4096),
+ m_defaultMaxCollisionAlgorithmPoolSize(4096),
+ m_customCollisionAlgorithmMaxElementSize(0),
+ m_useEpaPenetrationAlgorithm(true)
{
}
};
-
-
///btCollisionConfiguration allows to configure Bullet collision detection
///stack allocator, pool memory allocators
///@todo: describe the meaning
-class btDefaultCollisionConfiguration : public btCollisionConfiguration
+class btDefaultCollisionConfiguration : public btCollisionConfiguration
{
-
protected:
+ int m_persistentManifoldPoolSize;
- int m_persistentManifoldPoolSize;
-
-
- btPoolAllocator* m_persistentManifoldPool;
- bool m_ownsPersistentManifoldPool;
+ btPoolAllocator* m_persistentManifoldPool;
+ bool m_ownsPersistentManifoldPool;
-
- btPoolAllocator* m_collisionAlgorithmPool;
- bool m_ownsCollisionAlgorithmPool;
+ btPoolAllocator* m_collisionAlgorithmPool;
+ bool m_ownsCollisionAlgorithmPool;
//default penetration depth solver
- btConvexPenetrationDepthSolver* m_pdSolver;
-
+ btConvexPenetrationDepthSolver* m_pdSolver;
+
//default CreationFunctions, filling the m_doubleDispatch table
- btCollisionAlgorithmCreateFunc* m_convexConvexCreateFunc;
- btCollisionAlgorithmCreateFunc* m_convexConcaveCreateFunc;
- btCollisionAlgorithmCreateFunc* m_swappedConvexConcaveCreateFunc;
- btCollisionAlgorithmCreateFunc* m_compoundCreateFunc;
- btCollisionAlgorithmCreateFunc* m_compoundCompoundCreateFunc;
-
- btCollisionAlgorithmCreateFunc* m_swappedCompoundCreateFunc;
+ btCollisionAlgorithmCreateFunc* m_convexConvexCreateFunc;
+ btCollisionAlgorithmCreateFunc* m_convexConcaveCreateFunc;
+ btCollisionAlgorithmCreateFunc* m_swappedConvexConcaveCreateFunc;
+ btCollisionAlgorithmCreateFunc* m_compoundCreateFunc;
+ btCollisionAlgorithmCreateFunc* m_compoundCompoundCreateFunc;
+
+ btCollisionAlgorithmCreateFunc* m_swappedCompoundCreateFunc;
btCollisionAlgorithmCreateFunc* m_emptyCreateFunc;
btCollisionAlgorithmCreateFunc* m_sphereSphereCF;
btCollisionAlgorithmCreateFunc* m_sphereBoxCF;
btCollisionAlgorithmCreateFunc* m_boxSphereCF;
btCollisionAlgorithmCreateFunc* m_boxBoxCF;
- btCollisionAlgorithmCreateFunc* m_sphereTriangleCF;
- btCollisionAlgorithmCreateFunc* m_triangleSphereCF;
- btCollisionAlgorithmCreateFunc* m_planeConvexCF;
- btCollisionAlgorithmCreateFunc* m_convexPlaneCF;
-
-public:
-
+ btCollisionAlgorithmCreateFunc* m_sphereTriangleCF;
+ btCollisionAlgorithmCreateFunc* m_triangleSphereCF;
+ btCollisionAlgorithmCreateFunc* m_planeConvexCF;
+ btCollisionAlgorithmCreateFunc* m_convexPlaneCF;
+public:
btDefaultCollisionConfiguration(const btDefaultCollisionConstructionInfo& constructionInfo = btDefaultCollisionConstructionInfo());
virtual ~btDefaultCollisionConfiguration();
- ///memory pools
+ ///memory pools
virtual btPoolAllocator* getPersistentManifoldPool()
{
return m_persistentManifoldPool;
@@ -100,8 +92,7 @@ public:
return m_collisionAlgorithmPool;
}
-
- virtual btCollisionAlgorithmCreateFunc* getCollisionAlgorithmCreateFunc(int proxyType0,int proxyType1);
+ virtual btCollisionAlgorithmCreateFunc* getCollisionAlgorithmCreateFunc(int proxyType0, int proxyType1);
virtual btCollisionAlgorithmCreateFunc* getClosestPointsAlgorithmCreateFunc(int proxyType0, int proxyType1);
@@ -112,11 +103,9 @@ public:
///3 is a good value for both params, if you want to enable the feature. This is because the default contact cache contains a maximum of 4 points, and one collision query at the unperturbed orientation is performed first.
///See Bullet/Demos/CollisionDemo for an example how this feature gathers multiple points.
///@todo we could add a per-object setting of those parameters, for level-of-detail collision detection.
- void setConvexConvexMultipointIterations(int numPerturbationIterations=3, int minimumPointsPerturbationThreshold = 3);
-
- void setPlaneConvexMultipointIterations(int numPerturbationIterations=3, int minimumPointsPerturbationThreshold = 3);
+ void setConvexConvexMultipointIterations(int numPerturbationIterations = 3, int minimumPointsPerturbationThreshold = 3);
+ void setPlaneConvexMultipointIterations(int numPerturbationIterations = 3, int minimumPointsPerturbationThreshold = 3);
};
-#endif //BT_DEFAULT_COLLISION_CONFIGURATION
-
+#endif //BT_DEFAULT_COLLISION_CONFIGURATION
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.cpp
index 5fa1c8be5e..7cd41bdb33 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.cpp
@@ -15,20 +15,16 @@ subject to the following restrictions:
#include "btEmptyCollisionAlgorithm.h"
-
-
btEmptyAlgorithm::btEmptyAlgorithm(const btCollisionAlgorithmConstructionInfo& ci)
: btCollisionAlgorithm(ci)
{
}
-void btEmptyAlgorithm::processCollision (const btCollisionObjectWrapper* ,const btCollisionObjectWrapper* ,const btDispatcherInfo& ,btManifoldResult* )
+void btEmptyAlgorithm::processCollision(const btCollisionObjectWrapper*, const btCollisionObjectWrapper*, const btDispatcherInfo&, btManifoldResult*)
{
}
-btScalar btEmptyAlgorithm::calculateTimeOfImpact(btCollisionObject* ,btCollisionObject* ,const btDispatcherInfo& ,btManifoldResult* )
+btScalar btEmptyAlgorithm::calculateTimeOfImpact(btCollisionObject*, btCollisionObject*, const btDispatcherInfo&, btManifoldResult*)
{
return btScalar(1.);
}
-
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.h
index cb0f152183..65ef83e094 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.h
@@ -25,30 +25,28 @@ subject to the following restrictions:
///The dispatcher can dispatch a persistent btEmptyAlgorithm to avoid a search every frame.
class btEmptyAlgorithm : public btCollisionAlgorithm
{
-
public:
-
btEmptyAlgorithm(const btCollisionAlgorithmConstructionInfo& ci);
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
}
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
- {
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
+ {
(void)body0Wrap;
(void)body1Wrap;
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btEmptyAlgorithm));
- return new(mem) btEmptyAlgorithm(ci);
+ return new (mem) btEmptyAlgorithm(ci);
}
};
} ATTRIBUTE_ALIGNED(16);
-#endif //BT_EMPTY_ALGORITH
+#endif //BT_EMPTY_ALGORITH
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.cpp
index 86141fa689..00f16fd0a8 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.cpp
@@ -29,60 +29,58 @@ btGhostObject::~btGhostObject()
btAssert(!m_overlappingObjects.size());
}
-
-void btGhostObject::addOverlappingObjectInternal(btBroadphaseProxy* otherProxy,btBroadphaseProxy* thisProxy)
+void btGhostObject::addOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btBroadphaseProxy* thisProxy)
{
btCollisionObject* otherObject = (btCollisionObject*)otherProxy->m_clientObject;
btAssert(otherObject);
///if this linearSearch becomes too slow (too many overlapping objects) we should add a more appropriate data structure
int index = m_overlappingObjects.findLinearSearch(otherObject);
- if (index==m_overlappingObjects.size())
+ if (index == m_overlappingObjects.size())
{
//not found
m_overlappingObjects.push_back(otherObject);
}
}
-void btGhostObject::removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy,btDispatcher* dispatcher,btBroadphaseProxy* thisProxy)
+void btGhostObject::removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btDispatcher* dispatcher, btBroadphaseProxy* thisProxy)
{
btCollisionObject* otherObject = (btCollisionObject*)otherProxy->m_clientObject;
btAssert(otherObject);
int index = m_overlappingObjects.findLinearSearch(otherObject);
- if (index<m_overlappingObjects.size())
+ if (index < m_overlappingObjects.size())
{
- m_overlappingObjects[index] = m_overlappingObjects[m_overlappingObjects.size()-1];
+ m_overlappingObjects[index] = m_overlappingObjects[m_overlappingObjects.size() - 1];
m_overlappingObjects.pop_back();
}
}
-
btPairCachingGhostObject::btPairCachingGhostObject()
{
- m_hashPairCache = new (btAlignedAlloc(sizeof(btHashedOverlappingPairCache),16)) btHashedOverlappingPairCache();
+ m_hashPairCache = new (btAlignedAlloc(sizeof(btHashedOverlappingPairCache), 16)) btHashedOverlappingPairCache();
}
btPairCachingGhostObject::~btPairCachingGhostObject()
{
m_hashPairCache->~btHashedOverlappingPairCache();
- btAlignedFree( m_hashPairCache );
+ btAlignedFree(m_hashPairCache);
}
-void btPairCachingGhostObject::addOverlappingObjectInternal(btBroadphaseProxy* otherProxy,btBroadphaseProxy* thisProxy)
+void btPairCachingGhostObject::addOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btBroadphaseProxy* thisProxy)
{
- btBroadphaseProxy*actualThisProxy = thisProxy ? thisProxy : getBroadphaseHandle();
+ btBroadphaseProxy* actualThisProxy = thisProxy ? thisProxy : getBroadphaseHandle();
btAssert(actualThisProxy);
btCollisionObject* otherObject = (btCollisionObject*)otherProxy->m_clientObject;
btAssert(otherObject);
int index = m_overlappingObjects.findLinearSearch(otherObject);
- if (index==m_overlappingObjects.size())
+ if (index == m_overlappingObjects.size())
{
m_overlappingObjects.push_back(otherObject);
- m_hashPairCache->addOverlappingPair(actualThisProxy,otherProxy);
+ m_hashPairCache->addOverlappingPair(actualThisProxy, otherProxy);
}
}
-void btPairCachingGhostObject::removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy,btDispatcher* dispatcher,btBroadphaseProxy* thisProxy1)
+void btPairCachingGhostObject::removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btDispatcher* dispatcher, btBroadphaseProxy* thisProxy1)
{
btCollisionObject* otherObject = (btCollisionObject*)otherProxy->m_clientObject;
btBroadphaseProxy* actualThisProxy = thisProxy1 ? thisProxy1 : getBroadphaseHandle();
@@ -90,82 +88,79 @@ void btPairCachingGhostObject::removeOverlappingObjectInternal(btBroadphaseProxy
btAssert(otherObject);
int index = m_overlappingObjects.findLinearSearch(otherObject);
- if (index<m_overlappingObjects.size())
+ if (index < m_overlappingObjects.size())
{
- m_overlappingObjects[index] = m_overlappingObjects[m_overlappingObjects.size()-1];
+ m_overlappingObjects[index] = m_overlappingObjects[m_overlappingObjects.size() - 1];
m_overlappingObjects.pop_back();
- m_hashPairCache->removeOverlappingPair(actualThisProxy,otherProxy,dispatcher);
+ m_hashPairCache->removeOverlappingPair(actualThisProxy, otherProxy, dispatcher);
}
}
-
-void btGhostObject::convexSweepTest(const btConvexShape* castShape, const btTransform& convexFromWorld, const btTransform& convexToWorld, btCollisionWorld::ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration) const
+void btGhostObject::convexSweepTest(const btConvexShape* castShape, const btTransform& convexFromWorld, const btTransform& convexToWorld, btCollisionWorld::ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration) const
{
- btTransform convexFromTrans,convexToTrans;
+ btTransform convexFromTrans, convexToTrans;
convexFromTrans = convexFromWorld;
convexToTrans = convexToWorld;
btVector3 castShapeAabbMin, castShapeAabbMax;
/* Compute AABB that encompasses angular movement */
{
btVector3 linVel, angVel;
- btTransformUtil::calculateVelocity (convexFromTrans, convexToTrans, 1.0, linVel, angVel);
+ btTransformUtil::calculateVelocity(convexFromTrans, convexToTrans, 1.0, linVel, angVel);
btTransform R;
- R.setIdentity ();
- R.setRotation (convexFromTrans.getRotation());
- castShape->calculateTemporalAabb (R, linVel, angVel, 1.0, castShapeAabbMin, castShapeAabbMax);
+ R.setIdentity();
+ R.setRotation(convexFromTrans.getRotation());
+ castShape->calculateTemporalAabb(R, linVel, angVel, 1.0, castShapeAabbMin, castShapeAabbMax);
}
/// go over all objects, and if the ray intersects their aabb + cast shape aabb,
// do a ray-shape query using convexCaster (CCD)
int i;
- for (i=0;i<m_overlappingObjects.size();i++)
+ for (i = 0; i < m_overlappingObjects.size(); i++)
{
- btCollisionObject* collisionObject= m_overlappingObjects[i];
+ btCollisionObject* collisionObject = m_overlappingObjects[i];
//only perform raycast if filterMask matches
- if(resultCallback.needsCollision(collisionObject->getBroadphaseHandle())) {
+ if (resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
+ {
//RigidcollisionObject* collisionObject = ctrl->GetRigidcollisionObject();
- btVector3 collisionObjectAabbMin,collisionObjectAabbMax;
- collisionObject->getCollisionShape()->getAabb(collisionObject->getWorldTransform(),collisionObjectAabbMin,collisionObjectAabbMax);
- AabbExpand (collisionObjectAabbMin, collisionObjectAabbMax, castShapeAabbMin, castShapeAabbMax);
- btScalar hitLambda = btScalar(1.); //could use resultCallback.m_closestHitFraction, but needs testing
+ btVector3 collisionObjectAabbMin, collisionObjectAabbMax;
+ collisionObject->getCollisionShape()->getAabb(collisionObject->getWorldTransform(), collisionObjectAabbMin, collisionObjectAabbMax);
+ AabbExpand(collisionObjectAabbMin, collisionObjectAabbMax, castShapeAabbMin, castShapeAabbMax);
+ btScalar hitLambda = btScalar(1.); //could use resultCallback.m_closestHitFraction, but needs testing
btVector3 hitNormal;
- if (btRayAabb(convexFromWorld.getOrigin(),convexToWorld.getOrigin(),collisionObjectAabbMin,collisionObjectAabbMax,hitLambda,hitNormal))
+ if (btRayAabb(convexFromWorld.getOrigin(), convexToWorld.getOrigin(), collisionObjectAabbMin, collisionObjectAabbMax, hitLambda, hitNormal))
{
- btCollisionWorld::objectQuerySingle(castShape, convexFromTrans,convexToTrans,
- collisionObject,
- collisionObject->getCollisionShape(),
- collisionObject->getWorldTransform(),
- resultCallback,
- allowedCcdPenetration);
+ btCollisionWorld::objectQuerySingle(castShape, convexFromTrans, convexToTrans,
+ collisionObject,
+ collisionObject->getCollisionShape(),
+ collisionObject->getWorldTransform(),
+ resultCallback,
+ allowedCcdPenetration);
}
}
}
-
}
-void btGhostObject::rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, btCollisionWorld::RayResultCallback& resultCallback) const
+void btGhostObject::rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, btCollisionWorld::RayResultCallback& resultCallback) const
{
btTransform rayFromTrans;
rayFromTrans.setIdentity();
rayFromTrans.setOrigin(rayFromWorld);
- btTransform rayToTrans;
+ btTransform rayToTrans;
rayToTrans.setIdentity();
rayToTrans.setOrigin(rayToWorld);
-
int i;
- for (i=0;i<m_overlappingObjects.size();i++)
+ for (i = 0; i < m_overlappingObjects.size(); i++)
{
- btCollisionObject* collisionObject= m_overlappingObjects[i];
+ btCollisionObject* collisionObject = m_overlappingObjects[i];
//only perform raycast if filterMask matches
- if(resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
+ if (resultCallback.needsCollision(collisionObject->getBroadphaseHandle()))
{
- btCollisionWorld::rayTestSingle(rayFromTrans,rayToTrans,
- collisionObject,
- collisionObject->getCollisionShape(),
- collisionObject->getWorldTransform(),
- resultCallback);
+ btCollisionWorld::rayTestSingle(rayFromTrans, rayToTrans,
+ collisionObject,
+ collisionObject->getCollisionShape(),
+ collisionObject->getWorldTransform(),
+ resultCallback);
}
}
}
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.h
index 8ec8613857..aa7f48d5cb 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btGhostObject.h
@@ -16,7 +16,6 @@ subject to the following restrictions:
#ifndef BT_GHOST_OBJECT_H
#define BT_GHOST_OBJECT_H
-
#include "btCollisionObject.h"
#include "BulletCollision/BroadphaseCollision/btOverlappingPairCallback.h"
#include "LinearMath/btAlignedAllocator.h"
@@ -31,48 +30,47 @@ class btDispatcher;
///By default, this overlap is based on the AABB
///This is useful for creating a character controller, collision sensors/triggers, explosions etc.
///We plan on adding rayTest and other queries for the btGhostObject
-ATTRIBUTE_ALIGNED16(class) btGhostObject : public btCollisionObject
+ATTRIBUTE_ALIGNED16(class)
+btGhostObject : public btCollisionObject
{
protected:
-
btAlignedObjectArray<btCollisionObject*> m_overlappingObjects;
public:
-
btGhostObject();
virtual ~btGhostObject();
- void convexSweepTest(const class btConvexShape* castShape, const btTransform& convexFromWorld, const btTransform& convexToWorld, btCollisionWorld::ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration = 0.f) const;
+ void convexSweepTest(const class btConvexShape* castShape, const btTransform& convexFromWorld, const btTransform& convexToWorld, btCollisionWorld::ConvexResultCallback& resultCallback, btScalar allowedCcdPenetration = 0.f) const;
- void rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, btCollisionWorld::RayResultCallback& resultCallback) const;
+ void rayTest(const btVector3& rayFromWorld, const btVector3& rayToWorld, btCollisionWorld::RayResultCallback& resultCallback) const;
///this method is mainly for expert/internal use only.
- virtual void addOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btBroadphaseProxy* thisProxy=0);
+ virtual void addOverlappingObjectInternal(btBroadphaseProxy * otherProxy, btBroadphaseProxy* thisProxy = 0);
///this method is mainly for expert/internal use only.
- virtual void removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy,btDispatcher* dispatcher,btBroadphaseProxy* thisProxy=0);
+ virtual void removeOverlappingObjectInternal(btBroadphaseProxy * otherProxy, btDispatcher * dispatcher, btBroadphaseProxy* thisProxy = 0);
- int getNumOverlappingObjects() const
+ int getNumOverlappingObjects() const
{
return m_overlappingObjects.size();
}
- btCollisionObject* getOverlappingObject(int index)
+ btCollisionObject* getOverlappingObject(int index)
{
return m_overlappingObjects[index];
}
- const btCollisionObject* getOverlappingObject(int index) const
+ const btCollisionObject* getOverlappingObject(int index) const
{
return m_overlappingObjects[index];
}
- btAlignedObjectArray<btCollisionObject*>& getOverlappingPairs()
+ btAlignedObjectArray<btCollisionObject*>& getOverlappingPairs()
{
return m_overlappingObjects;
}
- const btAlignedObjectArray<btCollisionObject*> getOverlappingPairs() const
+ const btAlignedObjectArray<btCollisionObject*> getOverlappingPairs() const
{
return m_overlappingObjects;
}
@@ -81,49 +79,43 @@ public:
// internal cast
//
- static const btGhostObject* upcast(const btCollisionObject* colObj)
+ static const btGhostObject* upcast(const btCollisionObject* colObj)
{
- if (colObj->getInternalType()==CO_GHOST_OBJECT)
+ if (colObj->getInternalType() == CO_GHOST_OBJECT)
return (const btGhostObject*)colObj;
return 0;
}
- static btGhostObject* upcast(btCollisionObject* colObj)
+ static btGhostObject* upcast(btCollisionObject * colObj)
{
- if (colObj->getInternalType()==CO_GHOST_OBJECT)
+ if (colObj->getInternalType() == CO_GHOST_OBJECT)
return (btGhostObject*)colObj;
return 0;
}
-
};
-class btPairCachingGhostObject : public btGhostObject
+class btPairCachingGhostObject : public btGhostObject
{
- btHashedOverlappingPairCache* m_hashPairCache;
+ btHashedOverlappingPairCache* m_hashPairCache;
public:
-
btPairCachingGhostObject();
virtual ~btPairCachingGhostObject();
///this method is mainly for expert/internal use only.
- virtual void addOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btBroadphaseProxy* thisProxy=0);
+ virtual void addOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btBroadphaseProxy* thisProxy = 0);
- virtual void removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy,btDispatcher* dispatcher,btBroadphaseProxy* thisProxy=0);
+ virtual void removeOverlappingObjectInternal(btBroadphaseProxy* otherProxy, btDispatcher* dispatcher, btBroadphaseProxy* thisProxy = 0);
- btHashedOverlappingPairCache* getOverlappingPairCache()
+ btHashedOverlappingPairCache* getOverlappingPairCache()
{
return m_hashPairCache;
}
-
};
-
-
///The btGhostPairCallback interfaces and forwards adding and removal of overlapping pairs from the btBroadphaseInterface to btGhostObject.
class btGhostPairCallback : public btOverlappingPairCallback
{
-
public:
btGhostPairCallback()
{
@@ -131,15 +123,14 @@ public:
virtual ~btGhostPairCallback()
{
-
}
- virtual btBroadphasePair* addOverlappingPair(btBroadphaseProxy* proxy0,btBroadphaseProxy* proxy1)
+ virtual btBroadphasePair* addOverlappingPair(btBroadphaseProxy* proxy0, btBroadphaseProxy* proxy1)
{
- btCollisionObject* colObj0 = (btCollisionObject*) proxy0->m_clientObject;
- btCollisionObject* colObj1 = (btCollisionObject*) proxy1->m_clientObject;
- btGhostObject* ghost0 = btGhostObject::upcast(colObj0);
- btGhostObject* ghost1 = btGhostObject::upcast(colObj1);
+ btCollisionObject* colObj0 = (btCollisionObject*)proxy0->m_clientObject;
+ btCollisionObject* colObj1 = (btCollisionObject*)proxy1->m_clientObject;
+ btGhostObject* ghost0 = btGhostObject::upcast(colObj0);
+ btGhostObject* ghost1 = btGhostObject::upcast(colObj1);
if (ghost0)
ghost0->addOverlappingObjectInternal(proxy1, proxy0);
if (ghost1)
@@ -147,29 +138,25 @@ public:
return 0;
}
- virtual void* removeOverlappingPair(btBroadphaseProxy* proxy0,btBroadphaseProxy* proxy1,btDispatcher* dispatcher)
+ virtual void* removeOverlappingPair(btBroadphaseProxy* proxy0, btBroadphaseProxy* proxy1, btDispatcher* dispatcher)
{
- btCollisionObject* colObj0 = (btCollisionObject*) proxy0->m_clientObject;
- btCollisionObject* colObj1 = (btCollisionObject*) proxy1->m_clientObject;
- btGhostObject* ghost0 = btGhostObject::upcast(colObj0);
- btGhostObject* ghost1 = btGhostObject::upcast(colObj1);
+ btCollisionObject* colObj0 = (btCollisionObject*)proxy0->m_clientObject;
+ btCollisionObject* colObj1 = (btCollisionObject*)proxy1->m_clientObject;
+ btGhostObject* ghost0 = btGhostObject::upcast(colObj0);
+ btGhostObject* ghost1 = btGhostObject::upcast(colObj1);
if (ghost0)
- ghost0->removeOverlappingObjectInternal(proxy1,dispatcher,proxy0);
+ ghost0->removeOverlappingObjectInternal(proxy1, dispatcher, proxy0);
if (ghost1)
- ghost1->removeOverlappingObjectInternal(proxy0,dispatcher,proxy1);
+ ghost1->removeOverlappingObjectInternal(proxy0, dispatcher, proxy1);
return 0;
}
- virtual void removeOverlappingPairsContainingProxy(btBroadphaseProxy* /*proxy0*/,btDispatcher* /*dispatcher*/)
+ virtual void removeOverlappingPairsContainingProxy(btBroadphaseProxy* /*proxy0*/, btDispatcher* /*dispatcher*/)
{
btAssert(0);
//need to keep track of all ghost objects and call them here
//m_hashPairCache->removeOverlappingPairsContainingProxy(proxy0,dispatcher);
}
-
-
-
};
#endif
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.cpp
index 8271981b29..b686d98d1e 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.cpp
@@ -13,64 +13,49 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
-
#include "btHashedSimplePairCache.h"
-
#include <stdio.h>
#ifdef BT_DEBUG_COLLISION_PAIRS
-int gOverlappingSimplePairs = 0;
-int gRemoveSimplePairs =0;
-int gAddedSimplePairs =0;
-int gFindSimplePairs =0;
-#endif //BT_DEBUG_COLLISION_PAIRS
-
-
+int gOverlappingSimplePairs = 0;
+int gRemoveSimplePairs = 0;
+int gAddedSimplePairs = 0;
+int gFindSimplePairs = 0;
+#endif //BT_DEBUG_COLLISION_PAIRS
-btHashedSimplePairCache::btHashedSimplePairCache() {
- int initialAllocatedSize= 2;
+btHashedSimplePairCache::btHashedSimplePairCache()
+{
+ int initialAllocatedSize = 2;
m_overlappingPairArray.reserve(initialAllocatedSize);
growTables();
}
-
-
-
btHashedSimplePairCache::~btHashedSimplePairCache()
{
}
-
-
-
-
-
void btHashedSimplePairCache::removeAllPairs()
{
m_overlappingPairArray.clear();
m_hashTable.clear();
m_next.clear();
- int initialAllocatedSize= 2;
+ int initialAllocatedSize = 2;
m_overlappingPairArray.reserve(initialAllocatedSize);
growTables();
}
-
-
btSimplePair* btHashedSimplePairCache::findPair(int indexA, int indexB)
{
#ifdef BT_DEBUG_COLLISION_PAIRS
gFindSimplePairs++;
#endif
-
-
+
/*if (indexA > indexB)
btSwap(indexA, indexB);*/
- int hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA), static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity()-1));
+ int hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA), static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity() - 1));
if (hash >= m_hashTable.size())
{
@@ -95,9 +80,8 @@ btSimplePair* btHashedSimplePairCache::findPair(int indexA, int indexB)
//#include <stdio.h>
-void btHashedSimplePairCache::growTables()
+void btHashedSimplePairCache::growTables()
{
-
int newCapacity = m_overlappingPairArray.capacity();
if (m_hashTable.size() < newCapacity)
@@ -108,10 +92,9 @@ void btHashedSimplePairCache::growTables()
m_hashTable.resize(newCapacity);
m_next.resize(newCapacity);
-
int i;
- for (i= 0; i < newCapacity; ++i)
+ for (i = 0; i < newCapacity; ++i)
{
m_hashTable[i] = BT_SIMPLE_NULL_PAIR;
}
@@ -120,27 +103,22 @@ void btHashedSimplePairCache::growTables()
m_next[i] = BT_SIMPLE_NULL_PAIR;
}
- for(i=0;i<curHashtableSize;i++)
+ for (i = 0; i < curHashtableSize; i++)
{
-
const btSimplePair& pair = m_overlappingPairArray[i];
int indexA = pair.m_indexA;
int indexB = pair.m_indexB;
-
- int hashValue = static_cast<int>(getHash(static_cast<unsigned int>(indexA),static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity()-1)); // New hash value with new mask
+
+ int hashValue = static_cast<int>(getHash(static_cast<unsigned int>(indexA), static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity() - 1)); // New hash value with new mask
m_next[i] = m_hashTable[hashValue];
m_hashTable[hashValue] = i;
}
-
-
}
}
btSimplePair* btHashedSimplePairCache::internalAddPair(int indexA, int indexB)
{
-
- int hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA),static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity()-1)); // New hash value with new mask
-
+ int hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA), static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity() - 1)); // New hash value with new mask
btSimplePair* pair = internalFindPair(indexA, indexB, hash);
if (pair != NULL)
@@ -158,32 +136,29 @@ btSimplePair* btHashedSimplePairCache::internalAddPair(int indexA, int indexB)
{
growTables();
//hash with new capacity
- hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA),static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity()-1));
+ hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA), static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity() - 1));
}
-
- pair = new (mem) btSimplePair(indexA,indexB);
+
+ pair = new (mem) btSimplePair(indexA, indexB);
pair->m_userPointer = 0;
-
+
m_next[count] = m_hashTable[hash];
m_hashTable[hash] = count;
return pair;
}
-
-
void* btHashedSimplePairCache::removeOverlappingPair(int indexA, int indexB)
{
#ifdef BT_DEBUG_COLLISION_PAIRS
gRemoveSimplePairs++;
#endif
-
/*if (indexA > indexB)
btSwap(indexA, indexB);*/
- int hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA),static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity()-1));
+ int hash = static_cast<int>(getHash(static_cast<unsigned int>(indexA), static_cast<unsigned int>(indexB)) & (m_overlappingPairArray.capacity() - 1));
btSimplePair* pair = internalFindPair(indexA, indexB, hash);
if (pair == NULL)
@@ -191,10 +166,8 @@ void* btHashedSimplePairCache::removeOverlappingPair(int indexA, int indexB)
return 0;
}
-
void* userData = pair->m_userPointer;
-
int pairIndex = int(pair - &m_overlappingPairArray[0]);
btAssert(pairIndex < m_overlappingPairArray.size());
@@ -234,8 +207,8 @@ void* btHashedSimplePairCache::removeOverlappingPair(int indexA, int indexB)
// Remove the last pair from the hash table.
const btSimplePair* last = &m_overlappingPairArray[lastPairIndex];
- /* missing swap here too, Nat. */
- int lastHash = static_cast<int>(getHash(static_cast<unsigned int>(last->m_indexA), static_cast<unsigned int>(last->m_indexB)) & (m_overlappingPairArray.capacity()-1));
+ /* missing swap here too, Nat. */
+ int lastHash = static_cast<int>(getHash(static_cast<unsigned int>(last->m_indexA), static_cast<unsigned int>(last->m_indexB)) & (m_overlappingPairArray.capacity() - 1));
index = m_hashTable[lastHash];
btAssert(index != BT_SIMPLE_NULL_PAIR);
@@ -269,13 +242,3 @@ void* btHashedSimplePairCache::removeOverlappingPair(int indexA, int indexB)
return userData;
}
//#include <stdio.h>
-
-
-
-
-
-
-
-
-
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.h
index 318981cda1..fd38a4f0e1 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btHashedSimplePairCache.h
@@ -16,144 +16,126 @@ subject to the following restrictions:
#ifndef BT_HASHED_SIMPLE_PAIR_CACHE_H
#define BT_HASHED_SIMPLE_PAIR_CACHE_H
-
-
#include "LinearMath/btAlignedObjectArray.h"
-const int BT_SIMPLE_NULL_PAIR=0xffffffff;
+const int BT_SIMPLE_NULL_PAIR = 0xffffffff;
struct btSimplePair
{
- btSimplePair(int indexA,int indexB)
- :m_indexA(indexA),
- m_indexB(indexB),
- m_userPointer(0)
+ btSimplePair(int indexA, int indexB)
+ : m_indexA(indexA),
+ m_indexB(indexB),
+ m_userPointer(0)
{
}
int m_indexA;
int m_indexB;
- union
- {
- void* m_userPointer;
- int m_userValue;
+ union {
+ void* m_userPointer;
+ int m_userValue;
};
};
-typedef btAlignedObjectArray<btSimplePair> btSimplePairArray;
-
+typedef btAlignedObjectArray<btSimplePair> btSimplePairArray;
#ifdef BT_DEBUG_COLLISION_PAIRS
extern int gOverlappingSimplePairs;
extern int gRemoveSimplePairs;
extern int gAddedSimplePairs;
extern int gFindSimplePairs;
-#endif //BT_DEBUG_COLLISION_PAIRS
-
-
+#endif //BT_DEBUG_COLLISION_PAIRS
class btHashedSimplePairCache
{
- btSimplePairArray m_overlappingPairArray;
-
+ btSimplePairArray m_overlappingPairArray;
protected:
-
- btAlignedObjectArray<int> m_hashTable;
- btAlignedObjectArray<int> m_next;
-
+ btAlignedObjectArray<int> m_hashTable;
+ btAlignedObjectArray<int> m_next;
public:
btHashedSimplePairCache();
virtual ~btHashedSimplePairCache();
-
+
void removeAllPairs();
- virtual void* removeOverlappingPair(int indexA,int indexB);
-
+ virtual void* removeOverlappingPair(int indexA, int indexB);
+
// Add a pair and return the new pair. If the pair already exists,
// no new pair is created and the old one is returned.
- virtual btSimplePair* addOverlappingPair(int indexA,int indexB)
+ virtual btSimplePair* addOverlappingPair(int indexA, int indexB)
{
#ifdef BT_DEBUG_COLLISION_PAIRS
gAddedSimplePairs++;
#endif
- return internalAddPair(indexA,indexB);
+ return internalAddPair(indexA, indexB);
}
-
- virtual btSimplePair* getOverlappingPairArrayPtr()
+ virtual btSimplePair* getOverlappingPairArrayPtr()
{
return &m_overlappingPairArray[0];
}
- const btSimplePair* getOverlappingPairArrayPtr() const
+ const btSimplePair* getOverlappingPairArrayPtr() const
{
return &m_overlappingPairArray[0];
}
- btSimplePairArray& getOverlappingPairArray()
+ btSimplePairArray& getOverlappingPairArray()
{
return m_overlappingPairArray;
}
- const btSimplePairArray& getOverlappingPairArray() const
+ const btSimplePairArray& getOverlappingPairArray() const
{
return m_overlappingPairArray;
}
-
- btSimplePair* findPair(int indexA,int indexB);
+ btSimplePair* findPair(int indexA, int indexB);
int GetCount() const { return m_overlappingPairArray.size(); }
- int getNumOverlappingPairs() const
+ int getNumOverlappingPairs() const
{
return m_overlappingPairArray.size();
}
+
private:
-
- btSimplePair* internalAddPair(int indexA, int indexB);
+ btSimplePair* internalAddPair(int indexA, int indexB);
- void growTables();
+ void growTables();
SIMD_FORCE_INLINE bool equalsPair(const btSimplePair& pair, int indexA, int indexB)
- {
+ {
return pair.m_indexA == indexA && pair.m_indexB == indexB;
}
-
-
SIMD_FORCE_INLINE unsigned int getHash(unsigned int indexA, unsigned int indexB)
{
unsigned int key = indexA | (indexB << 16);
// Thomas Wang's hash
key += ~(key << 15);
- key ^= (key >> 10);
- key += (key << 3);
- key ^= (key >> 6);
+ key ^= (key >> 10);
+ key += (key << 3);
+ key ^= (key >> 6);
key += ~(key << 11);
- key ^= (key >> 16);
+ key ^= (key >> 16);
return key;
}
-
-
-
-
- SIMD_FORCE_INLINE btSimplePair* internalFindPair(int proxyIdA , int proxyIdB, int hash)
+ SIMD_FORCE_INLINE btSimplePair* internalFindPair(int proxyIdA, int proxyIdB, int hash)
{
-
int index = m_hashTable[hash];
-
- while( index != BT_SIMPLE_NULL_PAIR && equalsPair(m_overlappingPairArray[index], proxyIdA, proxyIdB) == false)
+
+ while (index != BT_SIMPLE_NULL_PAIR && equalsPair(m_overlappingPairArray[index], proxyIdA, proxyIdB) == false)
{
index = m_next[index];
}
- if ( index == BT_SIMPLE_NULL_PAIR )
+ if (index == BT_SIMPLE_NULL_PAIR)
{
return NULL;
}
@@ -162,13 +144,6 @@ private:
return &m_overlappingPairArray[index];
}
-
-
};
-
-
-
-#endif //BT_HASHED_SIMPLE_PAIR_CACHE_H
-
-
+#endif //BT_HASHED_SIMPLE_PAIR_CACHE_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.cpp
index 898320ee1a..e74c83f9f1 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.cpp
@@ -12,50 +12,44 @@
#ifdef DEBUG_INTERNAL_EDGE
#include <stdio.h>
-#endif //DEBUG_INTERNAL_EDGE
-
+#endif //DEBUG_INTERNAL_EDGE
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
static btIDebugDraw* gDebugDrawer = 0;
-void btSetDebugDrawer(btIDebugDraw* debugDrawer)
+void btSetDebugDrawer(btIDebugDraw* debugDrawer)
{
gDebugDrawer = debugDrawer;
}
-static void btDebugDrawLine(const btVector3& from,const btVector3& to, const btVector3& color)
+static void btDebugDrawLine(const btVector3& from, const btVector3& to, const btVector3& color)
{
if (gDebugDrawer)
- gDebugDrawer->drawLine(from,to,color);
+ gDebugDrawer->drawLine(from, to, color);
}
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-static int btGetHash(int partId, int triangleIndex)
+static int btGetHash(int partId, int triangleIndex)
{
- int hash = (partId<<(31-MAX_NUM_PARTS_IN_BITS)) | triangleIndex;
+ int hash = (partId << (31 - MAX_NUM_PARTS_IN_BITS)) | triangleIndex;
return hash;
}
-
-
-static btScalar btGetAngle(const btVector3& edgeA, const btVector3& normalA,const btVector3& normalB)
+static btScalar btGetAngle(const btVector3& edgeA, const btVector3& normalA, const btVector3& normalB)
{
- const btVector3 refAxis0 = edgeA;
- const btVector3 refAxis1 = normalA;
+ const btVector3 refAxis0 = edgeA;
+ const btVector3 refAxis1 = normalA;
const btVector3 swingAxis = normalB;
btScalar angle = btAtan2(swingAxis.dot(refAxis0), swingAxis.dot(refAxis1));
- return angle;
+ return angle;
}
-
struct btConnectivityProcessor : public btTriangleCallback
{
- int m_partIdA;
- int m_triangleIndexA;
- btVector3* m_triangleVerticesA;
- btTriangleInfoMap* m_triangleInfoMap;
-
+ int m_partIdA;
+ int m_triangleIndexA;
+ btVector3* m_triangleVerticesA;
+ btTriangleInfoMap* m_triangleInfoMap;
virtual void processTriangle(btVector3* triangle, int partId, int triangleIndex)
{
@@ -69,18 +63,17 @@ struct btConnectivityProcessor : public btTriangleCallback
//search for shared vertices and edges
int numshared = 0;
- int sharedVertsA[3]={-1,-1,-1};
- int sharedVertsB[3]={-1,-1,-1};
+ int sharedVertsA[3] = {-1, -1, -1};
+ int sharedVertsB[3] = {-1, -1, -1};
///skip degenerate triangles
- btScalar crossBSqr = ((triangle[1]-triangle[0]).cross(triangle[2]-triangle[0])).length2();
+ btScalar crossBSqr = ((triangle[1] - triangle[0]).cross(triangle[2] - triangle[0])).length2();
if (crossBSqr < m_triangleInfoMap->m_equalVertexThreshold)
return;
-
- btScalar crossASqr = ((m_triangleVerticesA[1]-m_triangleVerticesA[0]).cross(m_triangleVerticesA[2]-m_triangleVerticesA[0])).length2();
+ btScalar crossASqr = ((m_triangleVerticesA[1] - m_triangleVerticesA[0]).cross(m_triangleVerticesA[2] - m_triangleVerticesA[0])).length2();
///skip degenerate triangles
- if (crossASqr< m_triangleInfoMap->m_equalVertexThreshold)
+ if (crossASqr < m_triangleInfoMap->m_equalVertexThreshold)
return;
#if 0
@@ -96,36 +89,36 @@ struct btConnectivityProcessor : public btTriangleCallback
triangle[2].getX(),triangle[2].getY(),triangle[2].getZ());
#endif
- for (int i=0;i<3;i++)
+ for (int i = 0; i < 3; i++)
{
- for (int j=0;j<3;j++)
+ for (int j = 0; j < 3; j++)
{
- if ( (m_triangleVerticesA[i]-triangle[j]).length2() < m_triangleInfoMap->m_equalVertexThreshold)
+ if ((m_triangleVerticesA[i] - triangle[j]).length2() < m_triangleInfoMap->m_equalVertexThreshold)
{
sharedVertsA[numshared] = i;
sharedVertsB[numshared] = j;
numshared++;
///degenerate case
- if(numshared >= 3)
+ if (numshared >= 3)
return;
}
}
///degenerate case
- if(numshared >= 3)
+ if (numshared >= 3)
return;
}
switch (numshared)
{
- case 0:
+ case 0:
{
break;
}
- case 1:
+ case 1:
{
//shared vertex
break;
}
- case 2:
+ case 2:
{
//shared edge
//we need to make sure the edge is in the order V2V0 and not V0V2 so that the signs are correct
@@ -138,26 +131,25 @@ struct btConnectivityProcessor : public btTriangleCallback
sharedVertsB[0] = tmp;
}
- int hash = btGetHash(m_partIdA,m_triangleIndexA);
+ int hash = btGetHash(m_partIdA, m_triangleIndexA);
btTriangleInfo* info = m_triangleInfoMap->find(hash);
if (!info)
{
btTriangleInfo tmp;
- m_triangleInfoMap->insert(hash,tmp);
+ m_triangleInfoMap->insert(hash, tmp);
info = m_triangleInfoMap->find(hash);
}
- int sumvertsA = sharedVertsA[0]+sharedVertsA[1];
- int otherIndexA = 3-sumvertsA;
+ int sumvertsA = sharedVertsA[0] + sharedVertsA[1];
+ int otherIndexA = 3 - sumvertsA;
-
- btVector3 edge(m_triangleVerticesA[sharedVertsA[1]]-m_triangleVerticesA[sharedVertsA[0]]);
+ btVector3 edge(m_triangleVerticesA[sharedVertsA[1]] - m_triangleVerticesA[sharedVertsA[0]]);
- btTriangleShape tA(m_triangleVerticesA[0],m_triangleVerticesA[1],m_triangleVerticesA[2]);
- int otherIndexB = 3-(sharedVertsB[0]+sharedVertsB[1]);
+ btTriangleShape tA(m_triangleVerticesA[0], m_triangleVerticesA[1], m_triangleVerticesA[2]);
+ int otherIndexB = 3 - (sharedVertsB[0] + sharedVertsB[1]);
- btTriangleShape tB(triangle[sharedVertsB[1]],triangle[sharedVertsB[0]],triangle[otherIndexB]);
+ btTriangleShape tB(triangle[sharedVertsB[1]], triangle[sharedVertsB[0]], triangle[otherIndexB]);
//btTriangleShape tB(triangle[0],triangle[1],triangle[2]);
btVector3 normalA;
@@ -168,26 +160,25 @@ struct btConnectivityProcessor : public btTriangleCallback
btVector3 edgeCrossA = edge.cross(normalA).normalize();
{
- btVector3 tmp = m_triangleVerticesA[otherIndexA]-m_triangleVerticesA[sharedVertsA[0]];
+ btVector3 tmp = m_triangleVerticesA[otherIndexA] - m_triangleVerticesA[sharedVertsA[0]];
if (edgeCrossA.dot(tmp) < 0)
{
- edgeCrossA*=-1;
+ edgeCrossA *= -1;
}
}
btVector3 edgeCrossB = edge.cross(normalB).normalize();
{
- btVector3 tmp = triangle[otherIndexB]-triangle[sharedVertsB[0]];
+ btVector3 tmp = triangle[otherIndexB] - triangle[sharedVertsB[0]];
if (edgeCrossB.dot(tmp) < 0)
{
- edgeCrossB*=-1;
+ edgeCrossB *= -1;
}
}
- btScalar angle2 = 0;
- btScalar ang4 = 0.f;
-
+ btScalar angle2 = 0;
+ btScalar ang4 = 0.f;
btVector3 calculatedEdge = edgeCrossA.cross(edgeCrossB);
btScalar len2 = calculatedEdge.length2();
@@ -196,52 +187,47 @@ struct btConnectivityProcessor : public btTriangleCallback
//btVector3 calculatedNormalB = normalA;
bool isConvex = false;
- if (len2<m_triangleInfoMap->m_planarEpsilon)
+ if (len2 < m_triangleInfoMap->m_planarEpsilon)
{
angle2 = 0.f;
ang4 = 0.f;
- } else
+ }
+ else
{
-
calculatedEdge.normalize();
btVector3 calculatedNormalA = calculatedEdge.cross(edgeCrossA);
calculatedNormalA.normalize();
- angle2 = btGetAngle(calculatedNormalA,edgeCrossA,edgeCrossB);
- ang4 = SIMD_PI-angle2;
+ angle2 = btGetAngle(calculatedNormalA, edgeCrossA, edgeCrossB);
+ ang4 = SIMD_PI - angle2;
btScalar dotA = normalA.dot(edgeCrossB);
///@todo: check if we need some epsilon, due to floating point imprecision
- isConvex = (dotA<0.);
+ isConvex = (dotA < 0.);
correctedAngle = isConvex ? ang4 : -ang4;
}
-
-
-
-
- //alternatively use
+ //alternatively use
//btVector3 calculatedNormalB2 = quatRotate(orn,normalA);
-
switch (sumvertsA)
{
- case 1:
+ case 1:
{
- btVector3 edge = m_triangleVerticesA[0]-m_triangleVerticesA[1];
- btQuaternion orn(edge,-correctedAngle);
- btVector3 computedNormalB = quatRotate(orn,normalA);
+ btVector3 edge = m_triangleVerticesA[0] - m_triangleVerticesA[1];
+ btQuaternion orn(edge, -correctedAngle);
+ btVector3 computedNormalB = quatRotate(orn, normalA);
btScalar bla = computedNormalB.dot(normalB);
- if (bla<0)
+ if (bla < 0)
{
- computedNormalB*=-1;
+ computedNormalB *= -1;
info->m_flags |= TRI_INFO_V0V1_SWAP_NORMALB;
}
#ifdef DEBUG_INTERNAL_EDGE
- if ((computedNormalB-normalB).length()>0.0001)
+ if ((computedNormalB - normalB).length() > 0.0001)
{
printf("warning: normals not identical\n");
}
-#endif//DEBUG_INTERNAL_EDGE
+#endif //DEBUG_INTERNAL_EDGE
info->m_edgeV0V1Angle = -correctedAngle;
@@ -249,44 +235,44 @@ struct btConnectivityProcessor : public btTriangleCallback
info->m_flags |= TRI_INFO_V0V1_CONVEX;
break;
}
- case 2:
+ case 2:
{
- btVector3 edge = m_triangleVerticesA[2]-m_triangleVerticesA[0];
- btQuaternion orn(edge,-correctedAngle);
- btVector3 computedNormalB = quatRotate(orn,normalA);
- if (computedNormalB.dot(normalB)<0)
+ btVector3 edge = m_triangleVerticesA[2] - m_triangleVerticesA[0];
+ btQuaternion orn(edge, -correctedAngle);
+ btVector3 computedNormalB = quatRotate(orn, normalA);
+ if (computedNormalB.dot(normalB) < 0)
{
- computedNormalB*=-1;
+ computedNormalB *= -1;
info->m_flags |= TRI_INFO_V2V0_SWAP_NORMALB;
}
#ifdef DEBUG_INTERNAL_EDGE
- if ((computedNormalB-normalB).length()>0.0001)
+ if ((computedNormalB - normalB).length() > 0.0001)
{
printf("warning: normals not identical\n");
}
-#endif //DEBUG_INTERNAL_EDGE
+#endif //DEBUG_INTERNAL_EDGE
info->m_edgeV2V0Angle = -correctedAngle;
if (isConvex)
info->m_flags |= TRI_INFO_V2V0_CONVEX;
- break;
+ break;
}
- case 3:
+ case 3:
{
- btVector3 edge = m_triangleVerticesA[1]-m_triangleVerticesA[2];
- btQuaternion orn(edge,-correctedAngle);
- btVector3 computedNormalB = quatRotate(orn,normalA);
- if (computedNormalB.dot(normalB)<0)
+ btVector3 edge = m_triangleVerticesA[1] - m_triangleVerticesA[2];
+ btQuaternion orn(edge, -correctedAngle);
+ btVector3 computedNormalB = quatRotate(orn, normalA);
+ if (computedNormalB.dot(normalB) < 0)
{
info->m_flags |= TRI_INFO_V1V2_SWAP_NORMALB;
- computedNormalB*=-1;
+ computedNormalB *= -1;
}
#ifdef DEBUG_INTERNAL_EDGE
- if ((computedNormalB-normalB).length()>0.0001)
+ if ((computedNormalB - normalB).length() > 0.0001)
{
printf("warning: normals not identical\n");
}
-#endif //DEBUG_INTERNAL_EDGE
+#endif //DEBUG_INTERNAL_EDGE
info->m_edgeV1V2Angle = -correctedAngle;
if (isConvex)
@@ -297,18 +283,17 @@ struct btConnectivityProcessor : public btTriangleCallback
break;
}
- default:
+ default:
{
// printf("warning: duplicate triangle\n");
}
-
}
}
};
/////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////
-void btGenerateInternalEdgeInfo (btBvhTriangleMeshShape*trimeshShape, btTriangleInfoMap* triangleInfoMap)
+void btGenerateInternalEdgeInfo(btBvhTriangleMeshShape* trimeshShape, btTriangleInfoMap* triangleInfoMap)
{
//the user pointer shouldn't already be used for other purposes, we intend to store connectivity info there!
if (trimeshShape->getTriangleInfoMap())
@@ -319,46 +304,45 @@ void btGenerateInternalEdgeInfo (btBvhTriangleMeshShape*trimeshShape, btTriangle
btStridingMeshInterface* meshInterface = trimeshShape->getMeshInterface();
const btVector3& meshScaling = meshInterface->getScaling();
- for (int partId = 0; partId< meshInterface->getNumSubParts();partId++)
+ for (int partId = 0; partId < meshInterface->getNumSubParts(); partId++)
{
- const unsigned char *vertexbase = 0;
+ const unsigned char* vertexbase = 0;
int numverts = 0;
PHY_ScalarType type = PHY_INTEGER;
int stride = 0;
- const unsigned char *indexbase = 0;
+ const unsigned char* indexbase = 0;
int indexstride = 0;
int numfaces = 0;
PHY_ScalarType indicestype = PHY_INTEGER;
//PHY_ScalarType indexType=0;
btVector3 triangleVerts[3];
- meshInterface->getLockedReadOnlyVertexIndexBase(&vertexbase,numverts, type,stride,&indexbase,indexstride,numfaces,indicestype,partId);
- btVector3 aabbMin,aabbMax;
+ meshInterface->getLockedReadOnlyVertexIndexBase(&vertexbase, numverts, type, stride, &indexbase, indexstride, numfaces, indicestype, partId);
+ btVector3 aabbMin, aabbMax;
- for (int triangleIndex = 0 ; triangleIndex < numfaces;triangleIndex++)
+ for (int triangleIndex = 0; triangleIndex < numfaces; triangleIndex++)
{
- unsigned int* gfxbase = (unsigned int*)(indexbase+triangleIndex*indexstride);
+ unsigned int* gfxbase = (unsigned int*)(indexbase + triangleIndex * indexstride);
- for (int j=2;j>=0;j--)
+ for (int j = 2; j >= 0; j--)
{
-
- int graphicsindex = indicestype==PHY_SHORT?((unsigned short*)gfxbase)[j]:gfxbase[j];
+ int graphicsindex = indicestype == PHY_SHORT ? ((unsigned short*)gfxbase)[j] : gfxbase[j];
if (type == PHY_FLOAT)
{
- float* graphicsbase = (float*)(vertexbase+graphicsindex*stride);
+ float* graphicsbase = (float*)(vertexbase + graphicsindex * stride);
triangleVerts[j] = btVector3(
- graphicsbase[0]*meshScaling.getX(),
- graphicsbase[1]*meshScaling.getY(),
- graphicsbase[2]*meshScaling.getZ());
+ graphicsbase[0] * meshScaling.getX(),
+ graphicsbase[1] * meshScaling.getY(),
+ graphicsbase[2] * meshScaling.getZ());
}
else
{
- double* graphicsbase = (double*)(vertexbase+graphicsindex*stride);
- triangleVerts[j] = btVector3( btScalar(graphicsbase[0]*meshScaling.getX()), btScalar(graphicsbase[1]*meshScaling.getY()), btScalar(graphicsbase[2]*meshScaling.getZ()));
+ double* graphicsbase = (double*)(vertexbase + graphicsindex * stride);
+ triangleVerts[j] = btVector3(btScalar(graphicsbase[0] * meshScaling.getX()), btScalar(graphicsbase[1] * meshScaling.getY()), btScalar(graphicsbase[2] * meshScaling.getZ()));
}
}
- aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
- aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
+ aabbMin.setValue(btScalar(BT_LARGE_FLOAT), btScalar(BT_LARGE_FLOAT), btScalar(BT_LARGE_FLOAT));
+ aabbMax.setValue(btScalar(-BT_LARGE_FLOAT), btScalar(-BT_LARGE_FLOAT), btScalar(-BT_LARGE_FLOAT));
aabbMin.setMin(triangleVerts[0]);
aabbMax.setMax(triangleVerts[0]);
aabbMin.setMin(triangleVerts[1]);
@@ -370,140 +354,127 @@ void btGenerateInternalEdgeInfo (btBvhTriangleMeshShape*trimeshShape, btTriangle
connectivityProcessor.m_partIdA = partId;
connectivityProcessor.m_triangleIndexA = triangleIndex;
connectivityProcessor.m_triangleVerticesA = &triangleVerts[0];
- connectivityProcessor.m_triangleInfoMap = triangleInfoMap;
+ connectivityProcessor.m_triangleInfoMap = triangleInfoMap;
- trimeshShape->processAllTriangles(&connectivityProcessor,aabbMin,aabbMax);
+ trimeshShape->processAllTriangles(&connectivityProcessor, aabbMin, aabbMax);
}
-
}
-
}
-
-
-
// Given a point and a line segment (defined by two points), compute the closest point
// in the line. Cap the point at the endpoints of the line segment.
-void btNearestPointInLineSegment(const btVector3 &point, const btVector3& line0, const btVector3& line1, btVector3& nearestPoint)
+void btNearestPointInLineSegment(const btVector3& point, const btVector3& line0, const btVector3& line1, btVector3& nearestPoint)
{
- btVector3 lineDelta = line1 - line0;
+ btVector3 lineDelta = line1 - line0;
// Handle degenerate lines
- if ( lineDelta.fuzzyZero())
+ if (lineDelta.fuzzyZero())
{
nearestPoint = line0;
}
else
{
- btScalar delta = (point-line0).dot(lineDelta) / (lineDelta).dot(lineDelta);
+ btScalar delta = (point - line0).dot(lineDelta) / (lineDelta).dot(lineDelta);
// Clamp the point to conform to the segment's endpoints
- if ( delta < 0 )
+ if (delta < 0)
delta = 0;
- else if ( delta > 1 )
+ else if (delta > 1)
delta = 1;
- nearestPoint = line0 + lineDelta*delta;
+ nearestPoint = line0 + lineDelta * delta;
}
}
-
-
-
-bool btClampNormal(const btVector3& edge,const btVector3& tri_normal_org,const btVector3& localContactNormalOnB, btScalar correctedEdgeAngle, btVector3 & clampedLocalNormal)
+bool btClampNormal(const btVector3& edge, const btVector3& tri_normal_org, const btVector3& localContactNormalOnB, btScalar correctedEdgeAngle, btVector3& clampedLocalNormal)
{
btVector3 tri_normal = tri_normal_org;
//we only have a local triangle normal, not a local contact normal -> only normal in world space...
//either compute the current angle all in local space, or all in world space
btVector3 edgeCross = edge.cross(tri_normal).normalize();
- btScalar curAngle = btGetAngle(edgeCross,tri_normal,localContactNormalOnB);
+ btScalar curAngle = btGetAngle(edgeCross, tri_normal, localContactNormalOnB);
- if (correctedEdgeAngle<0)
+ if (correctedEdgeAngle < 0)
{
if (curAngle < correctedEdgeAngle)
{
- btScalar diffAngle = correctedEdgeAngle-curAngle;
- btQuaternion rotation(edge,diffAngle );
- clampedLocalNormal = btMatrix3x3(rotation)*localContactNormalOnB;
+ btScalar diffAngle = correctedEdgeAngle - curAngle;
+ btQuaternion rotation(edge, diffAngle);
+ clampedLocalNormal = btMatrix3x3(rotation) * localContactNormalOnB;
return true;
}
}
- if (correctedEdgeAngle>=0)
+ if (correctedEdgeAngle >= 0)
{
if (curAngle > correctedEdgeAngle)
{
- btScalar diffAngle = correctedEdgeAngle-curAngle;
- btQuaternion rotation(edge,diffAngle );
- clampedLocalNormal = btMatrix3x3(rotation)*localContactNormalOnB;
+ btScalar diffAngle = correctedEdgeAngle - curAngle;
+ btQuaternion rotation(edge, diffAngle);
+ clampedLocalNormal = btMatrix3x3(rotation) * localContactNormalOnB;
return true;
}
}
return false;
}
-
-
/// Changes a btManifoldPoint collision normal to the normal from the mesh.
-void btAdjustInternalEdgeContacts(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0Wrap,const btCollisionObjectWrapper* colObj1Wrap, int partId0, int index0, int normalAdjustFlags)
+void btAdjustInternalEdgeContacts(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0Wrap, const btCollisionObjectWrapper* colObj1Wrap, int partId0, int index0, int normalAdjustFlags)
{
//btAssert(colObj0->getCollisionShape()->getShapeType() == TRIANGLE_SHAPE_PROXYTYPE);
if (colObj0Wrap->getCollisionShape()->getShapeType() != TRIANGLE_SHAPE_PROXYTYPE)
return;
btBvhTriangleMeshShape* trimesh = 0;
-
- if( colObj0Wrap->getCollisionObject()->getCollisionShape()->getShapeType() == SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE )
+
+ if (colObj0Wrap->getCollisionObject()->getCollisionShape()->getShapeType() == SCALED_TRIANGLE_MESH_SHAPE_PROXYTYPE)
{
trimesh = ((btScaledBvhTriangleMeshShape*)colObj0Wrap->getCollisionObject()->getCollisionShape())->getChildShape();
}
else
{
- if (colObj0Wrap->getCollisionObject()->getCollisionShape()->getShapeType()==TRIANGLE_MESH_SHAPE_PROXYTYPE)
+ if (colObj0Wrap->getCollisionObject()->getCollisionShape()->getShapeType() == TRIANGLE_MESH_SHAPE_PROXYTYPE)
{
trimesh = (btBvhTriangleMeshShape*)colObj0Wrap->getCollisionObject()->getCollisionShape();
}
}
- if (trimesh==0)
+ if (trimesh == 0)
return;
- btTriangleInfoMap* triangleInfoMapPtr = (btTriangleInfoMap*) trimesh->getTriangleInfoMap();
+ btTriangleInfoMap* triangleInfoMapPtr = (btTriangleInfoMap*)trimesh->getTriangleInfoMap();
if (!triangleInfoMapPtr)
return;
- int hash = btGetHash(partId0,index0);
-
+ int hash = btGetHash(partId0, index0);
btTriangleInfo* info = triangleInfoMapPtr->find(hash);
if (!info)
return;
- btScalar frontFacing = (normalAdjustFlags & BT_TRIANGLE_CONVEX_BACKFACE_MODE)==0? 1.f : -1.f;
-
+ btScalar frontFacing = (normalAdjustFlags & BT_TRIANGLE_CONVEX_BACKFACE_MODE) == 0 ? 1.f : -1.f;
+
const btTriangleShape* tri_shape = static_cast<const btTriangleShape*>(colObj0Wrap->getCollisionShape());
- btVector3 v0,v1,v2;
- tri_shape->getVertex(0,v0);
- tri_shape->getVertex(1,v1);
- tri_shape->getVertex(2,v2);
+ btVector3 v0, v1, v2;
+ tri_shape->getVertex(0, v0);
+ tri_shape->getVertex(1, v1);
+ tri_shape->getVertex(2, v2);
//btVector3 center = (v0+v1+v2)*btScalar(1./3.);
- btVector3 red(1,0,0), green(0,1,0),blue(0,0,1),white(1,1,1),black(0,0,0);
+ btVector3 red(1, 0, 0), green(0, 1, 0), blue(0, 0, 1), white(1, 1, 1), black(0, 0, 0);
btVector3 tri_normal;
tri_shape->calcNormal(tri_normal);
//btScalar dot = tri_normal.dot(cp.m_normalWorldOnB);
btVector3 nearest;
- btNearestPointInLineSegment(cp.m_localPointB,v0,v1,nearest);
+ btNearestPointInLineSegment(cp.m_localPointB, v0, v1, nearest);
btVector3 contact = cp.m_localPointB;
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
const btTransform& tr = colObj0->getWorldTransform();
- btDebugDrawLine(tr*nearest,tr*cp.m_localPointB,red);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
-
+ btDebugDrawLine(tr * nearest, tr * cp.m_localPointB, red);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
bool isNearEdge = false;
@@ -511,334 +482,325 @@ void btAdjustInternalEdgeContacts(btManifoldPoint& cp, const btCollisionObjectWr
int numConvexEdgeHits = 0;
btVector3 localContactNormalOnB = colObj0Wrap->getWorldTransform().getBasis().transpose() * cp.m_normalWorldOnB;
- localContactNormalOnB.normalize();//is this necessary?
-
+ localContactNormalOnB.normalize(); //is this necessary?
+
// Get closest edge
- int bestedge=-1;
- btScalar disttobestedge=BT_LARGE_FLOAT;
+ int bestedge = -1;
+ btScalar disttobestedge = BT_LARGE_FLOAT;
//
// Edge 0 -> 1
- if (btFabs(info->m_edgeV0V1Angle)< triangleInfoMapPtr->m_maxEdgeAngleThreshold)
- {
- btVector3 nearest;
- btNearestPointInLineSegment( cp.m_localPointB, v0, v1, nearest );
- btScalar len=(contact-nearest).length();
- //
- if( len < disttobestedge )
- {
- bestedge=0;
- disttobestedge=len;
- }
- }
+ if (btFabs(info->m_edgeV0V1Angle) < triangleInfoMapPtr->m_maxEdgeAngleThreshold)
+ {
+ btVector3 nearest;
+ btNearestPointInLineSegment(cp.m_localPointB, v0, v1, nearest);
+ btScalar len = (contact - nearest).length();
+ //
+ if (len < disttobestedge)
+ {
+ bestedge = 0;
+ disttobestedge = len;
+ }
+ }
// Edge 1 -> 2
- if (btFabs(info->m_edgeV1V2Angle)< triangleInfoMapPtr->m_maxEdgeAngleThreshold)
- {
- btVector3 nearest;
- btNearestPointInLineSegment( cp.m_localPointB, v1, v2, nearest );
- btScalar len=(contact-nearest).length();
- //
- if( len < disttobestedge )
- {
- bestedge=1;
- disttobestedge=len;
- }
- }
+ if (btFabs(info->m_edgeV1V2Angle) < triangleInfoMapPtr->m_maxEdgeAngleThreshold)
+ {
+ btVector3 nearest;
+ btNearestPointInLineSegment(cp.m_localPointB, v1, v2, nearest);
+ btScalar len = (contact - nearest).length();
+ //
+ if (len < disttobestedge)
+ {
+ bestedge = 1;
+ disttobestedge = len;
+ }
+ }
// Edge 2 -> 0
- if (btFabs(info->m_edgeV2V0Angle)< triangleInfoMapPtr->m_maxEdgeAngleThreshold)
- {
- btVector3 nearest;
- btNearestPointInLineSegment( cp.m_localPointB, v2, v0, nearest );
- btScalar len=(contact-nearest).length();
- //
- if( len < disttobestedge )
- {
- bestedge=2;
- disttobestedge=len;
- }
- }
-
+ if (btFabs(info->m_edgeV2V0Angle) < triangleInfoMapPtr->m_maxEdgeAngleThreshold)
+ {
+ btVector3 nearest;
+ btNearestPointInLineSegment(cp.m_localPointB, v2, v0, nearest);
+ btScalar len = (contact - nearest).length();
+ //
+ if (len < disttobestedge)
+ {
+ bestedge = 2;
+ disttobestedge = len;
+ }
+ }
+
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btVector3 upfix=tri_normal * btVector3(0.1f,0.1f,0.1f);
- btDebugDrawLine(tr * v0 + upfix, tr * v1 + upfix, red );
-#endif
- if (btFabs(info->m_edgeV0V1Angle)< triangleInfoMapPtr->m_maxEdgeAngleThreshold)
+ btVector3 upfix = tri_normal * btVector3(0.1f, 0.1f, 0.1f);
+ btDebugDrawLine(tr * v0 + upfix, tr * v1 + upfix, red);
+#endif
+ if (btFabs(info->m_edgeV0V1Angle) < triangleInfoMapPtr->m_maxEdgeAngleThreshold)
{
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*contact,tr*(contact+cp.m_normalWorldOnB*10),black);
+ btDebugDrawLine(tr * contact, tr * (contact + cp.m_normalWorldOnB * 10), black);
#endif
- btScalar len = (contact-nearest).length();
- if(len<triangleInfoMapPtr->m_edgeDistanceThreshold)
- if( bestedge==0 )
- {
- btVector3 edge(v0-v1);
- isNearEdge = true;
-
- if (info->m_edgeV0V1Angle==btScalar(0))
- {
- numConcaveEdgeHits++;
- } else
+ btScalar len = (contact - nearest).length();
+ if (len < triangleInfoMapPtr->m_edgeDistanceThreshold)
+ if (bestedge == 0)
{
+ btVector3 edge(v0 - v1);
+ isNearEdge = true;
- bool isEdgeConvex = (info->m_flags & TRI_INFO_V0V1_CONVEX);
- btScalar swapFactor = isEdgeConvex ? btScalar(1) : btScalar(-1);
- #ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*(nearest+swapFactor*tri_normal*10),white);
- #endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+ if (info->m_edgeV0V1Angle == btScalar(0))
+ {
+ numConcaveEdgeHits++;
+ }
+ else
+ {
+ bool isEdgeConvex = (info->m_flags & TRI_INFO_V0V1_CONVEX);
+ btScalar swapFactor = isEdgeConvex ? btScalar(1) : btScalar(-1);
+#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * (nearest + swapFactor * tri_normal * 10), white);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
- btVector3 nA = swapFactor * tri_normal;
+ btVector3 nA = swapFactor * tri_normal;
- btQuaternion orn(edge,info->m_edgeV0V1Angle);
- btVector3 computedNormalB = quatRotate(orn,tri_normal);
- if (info->m_flags & TRI_INFO_V0V1_SWAP_NORMALB)
- computedNormalB*=-1;
- btVector3 nB = swapFactor*computedNormalB;
+ btQuaternion orn(edge, info->m_edgeV0V1Angle);
+ btVector3 computedNormalB = quatRotate(orn, tri_normal);
+ if (info->m_flags & TRI_INFO_V0V1_SWAP_NORMALB)
+ computedNormalB *= -1;
+ btVector3 nB = swapFactor * computedNormalB;
- btScalar NdotA = localContactNormalOnB.dot(nA);
- btScalar NdotB = localContactNormalOnB.dot(nB);
- bool backFacingNormal = (NdotA< triangleInfoMapPtr->m_convexEpsilon) && (NdotB<triangleInfoMapPtr->m_convexEpsilon);
+ btScalar NdotA = localContactNormalOnB.dot(nA);
+ btScalar NdotB = localContactNormalOnB.dot(nB);
+ bool backFacingNormal = (NdotA < triangleInfoMapPtr->m_convexEpsilon) && (NdotB < triangleInfoMapPtr->m_convexEpsilon);
#ifdef DEBUG_INTERNAL_EDGE
- {
-
- btDebugDrawLine(cp.getPositionWorldOnB(),cp.getPositionWorldOnB()+tr.getBasis()*(nB*20),red);
- }
-#endif //DEBUG_INTERNAL_EDGE
-
+ {
+ btDebugDrawLine(cp.getPositionWorldOnB(), cp.getPositionWorldOnB() + tr.getBasis() * (nB * 20), red);
+ }
+#endif //DEBUG_INTERNAL_EDGE
- if (backFacingNormal)
- {
- numConcaveEdgeHits++;
- }
- else
- {
- numConvexEdgeHits++;
- btVector3 clampedLocalNormal;
- bool isClamped = btClampNormal(edge,swapFactor*tri_normal,localContactNormalOnB, info->m_edgeV0V1Angle,clampedLocalNormal);
- if (isClamped)
+ if (backFacingNormal)
+ {
+ numConcaveEdgeHits++;
+ }
+ else
{
- if (((normalAdjustFlags & BT_TRIANGLE_CONVEX_DOUBLE_SIDED)!=0) || (clampedLocalNormal.dot(frontFacing*tri_normal)>0))
+ numConvexEdgeHits++;
+ btVector3 clampedLocalNormal;
+ bool isClamped = btClampNormal(edge, swapFactor * tri_normal, localContactNormalOnB, info->m_edgeV0V1Angle, clampedLocalNormal);
+ if (isClamped)
{
- btVector3 newNormal = colObj0Wrap->getWorldTransform().getBasis() * clampedLocalNormal;
- // cp.m_distance1 = cp.m_distance1 * newNormal.dot(cp.m_normalWorldOnB);
- cp.m_normalWorldOnB = newNormal;
- // Reproject collision point along normal. (what about cp.m_distance1?)
- cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
- cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
-
+ if (((normalAdjustFlags & BT_TRIANGLE_CONVEX_DOUBLE_SIDED) != 0) || (clampedLocalNormal.dot(frontFacing * tri_normal) > 0))
+ {
+ btVector3 newNormal = colObj0Wrap->getWorldTransform().getBasis() * clampedLocalNormal;
+ // cp.m_distance1 = cp.m_distance1 * newNormal.dot(cp.m_normalWorldOnB);
+ cp.m_normalWorldOnB = newNormal;
+ // Reproject collision point along normal. (what about cp.m_distance1?)
+ cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
+ cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
+ }
}
}
}
}
- }
}
- btNearestPointInLineSegment(contact,v1,v2,nearest);
+ btNearestPointInLineSegment(contact, v1, v2, nearest);
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*cp.m_localPointB,green);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * cp.m_localPointB, green);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr * v1 + upfix, tr * v2 + upfix , green );
-#endif
+ btDebugDrawLine(tr * v1 + upfix, tr * v2 + upfix, green);
+#endif
- if (btFabs(info->m_edgeV1V2Angle)< triangleInfoMapPtr->m_maxEdgeAngleThreshold)
+ if (btFabs(info->m_edgeV1V2Angle) < triangleInfoMapPtr->m_maxEdgeAngleThreshold)
{
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*contact,tr*(contact+cp.m_normalWorldOnB*10),black);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
-
-
- btScalar len = (contact-nearest).length();
- if(len<triangleInfoMapPtr->m_edgeDistanceThreshold)
- if( bestedge==1 )
- {
- isNearEdge = true;
-#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*(nearest+tri_normal*10),white);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * contact, tr * (contact + cp.m_normalWorldOnB * 10), black);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
- btVector3 edge(v1-v2);
-
- isNearEdge = true;
-
- if (info->m_edgeV1V2Angle == btScalar(0))
+ btScalar len = (contact - nearest).length();
+ if (len < triangleInfoMapPtr->m_edgeDistanceThreshold)
+ if (bestedge == 1)
{
- numConcaveEdgeHits++;
- } else
- {
- bool isEdgeConvex = (info->m_flags & TRI_INFO_V1V2_CONVEX)!=0;
- btScalar swapFactor = isEdgeConvex ? btScalar(1) : btScalar(-1);
- #ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*(nearest+swapFactor*tri_normal*10),white);
- #endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
- btVector3 nA = swapFactor * tri_normal;
-
- btQuaternion orn(edge,info->m_edgeV1V2Angle);
- btVector3 computedNormalB = quatRotate(orn,tri_normal);
- if (info->m_flags & TRI_INFO_V1V2_SWAP_NORMALB)
- computedNormalB*=-1;
- btVector3 nB = swapFactor*computedNormalB;
-
-#ifdef DEBUG_INTERNAL_EDGE
- {
- btDebugDrawLine(cp.getPositionWorldOnB(),cp.getPositionWorldOnB()+tr.getBasis()*(nB*20),red);
- }
-#endif //DEBUG_INTERNAL_EDGE
+ isNearEdge = true;
+#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * (nearest + tri_normal * 10), white);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+ btVector3 edge(v1 - v2);
- btScalar NdotA = localContactNormalOnB.dot(nA);
- btScalar NdotB = localContactNormalOnB.dot(nB);
- bool backFacingNormal = (NdotA< triangleInfoMapPtr->m_convexEpsilon) && (NdotB<triangleInfoMapPtr->m_convexEpsilon);
+ isNearEdge = true;
- if (backFacingNormal)
+ if (info->m_edgeV1V2Angle == btScalar(0))
{
numConcaveEdgeHits++;
}
else
{
- numConvexEdgeHits++;
- btVector3 localContactNormalOnB = colObj0Wrap->getWorldTransform().getBasis().transpose() * cp.m_normalWorldOnB;
- btVector3 clampedLocalNormal;
- bool isClamped = btClampNormal(edge,swapFactor*tri_normal,localContactNormalOnB, info->m_edgeV1V2Angle,clampedLocalNormal);
- if (isClamped)
+ bool isEdgeConvex = (info->m_flags & TRI_INFO_V1V2_CONVEX) != 0;
+ btScalar swapFactor = isEdgeConvex ? btScalar(1) : btScalar(-1);
+#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * (nearest + swapFactor * tri_normal * 10), white);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+
+ btVector3 nA = swapFactor * tri_normal;
+
+ btQuaternion orn(edge, info->m_edgeV1V2Angle);
+ btVector3 computedNormalB = quatRotate(orn, tri_normal);
+ if (info->m_flags & TRI_INFO_V1V2_SWAP_NORMALB)
+ computedNormalB *= -1;
+ btVector3 nB = swapFactor * computedNormalB;
+
+#ifdef DEBUG_INTERNAL_EDGE
+ {
+ btDebugDrawLine(cp.getPositionWorldOnB(), cp.getPositionWorldOnB() + tr.getBasis() * (nB * 20), red);
+ }
+#endif //DEBUG_INTERNAL_EDGE
+
+ btScalar NdotA = localContactNormalOnB.dot(nA);
+ btScalar NdotB = localContactNormalOnB.dot(nB);
+ bool backFacingNormal = (NdotA < triangleInfoMapPtr->m_convexEpsilon) && (NdotB < triangleInfoMapPtr->m_convexEpsilon);
+
+ if (backFacingNormal)
+ {
+ numConcaveEdgeHits++;
+ }
+ else
{
- if (((normalAdjustFlags & BT_TRIANGLE_CONVEX_DOUBLE_SIDED)!=0) || (clampedLocalNormal.dot(frontFacing*tri_normal)>0))
+ numConvexEdgeHits++;
+ btVector3 localContactNormalOnB = colObj0Wrap->getWorldTransform().getBasis().transpose() * cp.m_normalWorldOnB;
+ btVector3 clampedLocalNormal;
+ bool isClamped = btClampNormal(edge, swapFactor * tri_normal, localContactNormalOnB, info->m_edgeV1V2Angle, clampedLocalNormal);
+ if (isClamped)
{
- btVector3 newNormal = colObj0Wrap->getWorldTransform().getBasis() * clampedLocalNormal;
- // cp.m_distance1 = cp.m_distance1 * newNormal.dot(cp.m_normalWorldOnB);
- cp.m_normalWorldOnB = newNormal;
- // Reproject collision point along normal.
- cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
- cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
+ if (((normalAdjustFlags & BT_TRIANGLE_CONVEX_DOUBLE_SIDED) != 0) || (clampedLocalNormal.dot(frontFacing * tri_normal) > 0))
+ {
+ btVector3 newNormal = colObj0Wrap->getWorldTransform().getBasis() * clampedLocalNormal;
+ // cp.m_distance1 = cp.m_distance1 * newNormal.dot(cp.m_normalWorldOnB);
+ cp.m_normalWorldOnB = newNormal;
+ // Reproject collision point along normal.
+ cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
+ cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
+ }
}
}
}
}
- }
}
- btNearestPointInLineSegment(contact,v2,v0,nearest);
+ btNearestPointInLineSegment(contact, v2, v0, nearest);
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*cp.m_localPointB,blue);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * cp.m_localPointB, blue);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr * v2 + upfix, tr * v0 + upfix , blue );
-#endif
+ btDebugDrawLine(tr * v2 + upfix, tr * v0 + upfix, blue);
+#endif
- if (btFabs(info->m_edgeV2V0Angle)< triangleInfoMapPtr->m_maxEdgeAngleThreshold)
+ if (btFabs(info->m_edgeV2V0Angle) < triangleInfoMapPtr->m_maxEdgeAngleThreshold)
{
-
-#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*contact,tr*(contact+cp.m_normalWorldOnB*10),black);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
- btScalar len = (contact-nearest).length();
- if(len<triangleInfoMapPtr->m_edgeDistanceThreshold)
- if( bestedge==2 )
- {
- isNearEdge = true;
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*(nearest+tri_normal*10),white);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * contact, tr * (contact + cp.m_normalWorldOnB * 10), black);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
- btVector3 edge(v2-v0);
-
- if (info->m_edgeV2V0Angle==btScalar(0))
- {
- numConcaveEdgeHits++;
- } else
+ btScalar len = (contact - nearest).length();
+ if (len < triangleInfoMapPtr->m_edgeDistanceThreshold)
+ if (bestedge == 2)
{
+ isNearEdge = true;
+#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * (nearest + tri_normal * 10), white);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
- bool isEdgeConvex = (info->m_flags & TRI_INFO_V2V0_CONVEX)!=0;
- btScalar swapFactor = isEdgeConvex ? btScalar(1) : btScalar(-1);
- #ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
- btDebugDrawLine(tr*nearest,tr*(nearest+swapFactor*tri_normal*10),white);
- #endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
- btVector3 nA = swapFactor * tri_normal;
- btQuaternion orn(edge,info->m_edgeV2V0Angle);
- btVector3 computedNormalB = quatRotate(orn,tri_normal);
- if (info->m_flags & TRI_INFO_V2V0_SWAP_NORMALB)
- computedNormalB*=-1;
- btVector3 nB = swapFactor*computedNormalB;
-
-#ifdef DEBUG_INTERNAL_EDGE
- {
- btDebugDrawLine(cp.getPositionWorldOnB(),cp.getPositionWorldOnB()+tr.getBasis()*(nB*20),red);
- }
-#endif //DEBUG_INTERNAL_EDGE
-
- btScalar NdotA = localContactNormalOnB.dot(nA);
- btScalar NdotB = localContactNormalOnB.dot(nB);
- bool backFacingNormal = (NdotA< triangleInfoMapPtr->m_convexEpsilon) && (NdotB<triangleInfoMapPtr->m_convexEpsilon);
+ btVector3 edge(v2 - v0);
- if (backFacingNormal)
+ if (info->m_edgeV2V0Angle == btScalar(0))
{
numConcaveEdgeHits++;
}
else
{
- numConvexEdgeHits++;
- // printf("hitting convex edge\n");
+ bool isEdgeConvex = (info->m_flags & TRI_INFO_V2V0_CONVEX) != 0;
+ btScalar swapFactor = isEdgeConvex ? btScalar(1) : btScalar(-1);
+#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
+ btDebugDrawLine(tr * nearest, tr * (nearest + swapFactor * tri_normal * 10), white);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+
+ btVector3 nA = swapFactor * tri_normal;
+ btQuaternion orn(edge, info->m_edgeV2V0Angle);
+ btVector3 computedNormalB = quatRotate(orn, tri_normal);
+ if (info->m_flags & TRI_INFO_V2V0_SWAP_NORMALB)
+ computedNormalB *= -1;
+ btVector3 nB = swapFactor * computedNormalB;
+
+#ifdef DEBUG_INTERNAL_EDGE
+ {
+ btDebugDrawLine(cp.getPositionWorldOnB(), cp.getPositionWorldOnB() + tr.getBasis() * (nB * 20), red);
+ }
+#endif //DEBUG_INTERNAL_EDGE
+ btScalar NdotA = localContactNormalOnB.dot(nA);
+ btScalar NdotB = localContactNormalOnB.dot(nB);
+ bool backFacingNormal = (NdotA < triangleInfoMapPtr->m_convexEpsilon) && (NdotB < triangleInfoMapPtr->m_convexEpsilon);
- btVector3 localContactNormalOnB = colObj0Wrap->getWorldTransform().getBasis().transpose() * cp.m_normalWorldOnB;
- btVector3 clampedLocalNormal;
- bool isClamped = btClampNormal(edge,swapFactor*tri_normal,localContactNormalOnB,info->m_edgeV2V0Angle,clampedLocalNormal);
- if (isClamped)
+ if (backFacingNormal)
+ {
+ numConcaveEdgeHits++;
+ }
+ else
{
- if (((normalAdjustFlags & BT_TRIANGLE_CONVEX_DOUBLE_SIDED)!=0) || (clampedLocalNormal.dot(frontFacing*tri_normal)>0))
+ numConvexEdgeHits++;
+ // printf("hitting convex edge\n");
+
+ btVector3 localContactNormalOnB = colObj0Wrap->getWorldTransform().getBasis().transpose() * cp.m_normalWorldOnB;
+ btVector3 clampedLocalNormal;
+ bool isClamped = btClampNormal(edge, swapFactor * tri_normal, localContactNormalOnB, info->m_edgeV2V0Angle, clampedLocalNormal);
+ if (isClamped)
{
- btVector3 newNormal = colObj0Wrap->getWorldTransform().getBasis() * clampedLocalNormal;
- // cp.m_distance1 = cp.m_distance1 * newNormal.dot(cp.m_normalWorldOnB);
- cp.m_normalWorldOnB = newNormal;
- // Reproject collision point along normal.
- cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
- cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
+ if (((normalAdjustFlags & BT_TRIANGLE_CONVEX_DOUBLE_SIDED) != 0) || (clampedLocalNormal.dot(frontFacing * tri_normal) > 0))
+ {
+ btVector3 newNormal = colObj0Wrap->getWorldTransform().getBasis() * clampedLocalNormal;
+ // cp.m_distance1 = cp.m_distance1 * newNormal.dot(cp.m_normalWorldOnB);
+ cp.m_normalWorldOnB = newNormal;
+ // Reproject collision point along normal.
+ cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
+ cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
+ }
}
}
- }
+ }
}
-
-
- }
}
#ifdef DEBUG_INTERNAL_EDGE
{
- btVector3 color(0,1,1);
- btDebugDrawLine(cp.getPositionWorldOnB(),cp.getPositionWorldOnB()+cp.m_normalWorldOnB*10,color);
+ btVector3 color(0, 1, 1);
+ btDebugDrawLine(cp.getPositionWorldOnB(), cp.getPositionWorldOnB() + cp.m_normalWorldOnB * 10, color);
}
-#endif //DEBUG_INTERNAL_EDGE
+#endif //DEBUG_INTERNAL_EDGE
if (isNearEdge)
{
-
- if (numConcaveEdgeHits>0)
+ if (numConcaveEdgeHits > 0)
{
- if ((normalAdjustFlags & BT_TRIANGLE_CONCAVE_DOUBLE_SIDED)!=0)
+ if ((normalAdjustFlags & BT_TRIANGLE_CONCAVE_DOUBLE_SIDED) != 0)
{
//fix tri_normal so it pointing the same direction as the current local contact normal
if (tri_normal.dot(localContactNormalOnB) < 0)
{
tri_normal *= -1;
}
- cp.m_normalWorldOnB = colObj0Wrap->getWorldTransform().getBasis()*tri_normal;
- } else
+ cp.m_normalWorldOnB = colObj0Wrap->getWorldTransform().getBasis() * tri_normal;
+ }
+ else
{
- btVector3 newNormal = tri_normal *frontFacing;
+ btVector3 newNormal = tri_normal * frontFacing;
//if the tri_normal is pointing opposite direction as the current local contact normal, skip it
- btScalar d = newNormal.dot(localContactNormalOnB) ;
- if (d< 0)
+ btScalar d = newNormal.dot(localContactNormalOnB);
+ if (d < 0)
{
return;
}
//modify the normal to be the triangle normal (or backfacing normal)
- cp.m_normalWorldOnB = colObj0Wrap->getWorldTransform().getBasis() *newNormal;
+ cp.m_normalWorldOnB = colObj0Wrap->getWorldTransform().getBasis() * newNormal;
}
-
+
// Reproject collision point along normal.
cp.m_positionWorldOnB = cp.m_positionWorldOnA - cp.m_normalWorldOnB * cp.m_distance1;
cp.m_localPointB = colObj0Wrap->getWorldTransform().invXform(cp.m_positionWorldOnB);
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.h
index 7d9aafeee6..9d9cff040f 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btInternalEdgeUtility.h
@@ -16,32 +16,26 @@ struct btCollisionObjectWrapper;
class btManifoldPoint;
class btIDebugDraw;
-
-
enum btInternalEdgeAdjustFlags
{
BT_TRIANGLE_CONVEX_BACKFACE_MODE = 1,
- BT_TRIANGLE_CONCAVE_DOUBLE_SIDED = 2, //double sided options are experimental, single sided is recommended
+ BT_TRIANGLE_CONCAVE_DOUBLE_SIDED = 2, //double sided options are experimental, single sided is recommended
BT_TRIANGLE_CONVEX_DOUBLE_SIDED = 4
};
-
///Call btGenerateInternalEdgeInfo to create triangle info, store in the shape 'userInfo'
-void btGenerateInternalEdgeInfo (btBvhTriangleMeshShape*trimeshShape, btTriangleInfoMap* triangleInfoMap);
-
+void btGenerateInternalEdgeInfo(btBvhTriangleMeshShape* trimeshShape, btTriangleInfoMap* triangleInfoMap);
///Call the btFixMeshNormal to adjust the collision normal, using the triangle info map (generated using btGenerateInternalEdgeInfo)
///If this info map is missing, or the triangle is not store in this map, nothing will be done
-void btAdjustInternalEdgeContacts(btManifoldPoint& cp, const btCollisionObjectWrapper* trimeshColObj0Wrap,const btCollisionObjectWrapper* otherColObj1Wrap, int partId0, int index0, int normalAdjustFlags = 0);
+void btAdjustInternalEdgeContacts(btManifoldPoint& cp, const btCollisionObjectWrapper* trimeshColObj0Wrap, const btCollisionObjectWrapper* otherColObj1Wrap, int partId0, int index0, int normalAdjustFlags = 0);
///Enable the BT_INTERNAL_EDGE_DEBUG_DRAW define and call btSetDebugDrawer, to get visual info to see if the internal edge utility works properly.
///If the utility doesn't work properly, you might have to adjust the threshold values in btTriangleInfoMap
//#define BT_INTERNAL_EDGE_DEBUG_DRAW
#ifdef BT_INTERNAL_EDGE_DEBUG_DRAW
-void btSetDebugDrawer(btIDebugDraw* debugDrawer);
-#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
-
-
-#endif //BT_INTERNAL_EDGE_UTILITY_H
+void btSetDebugDrawer(btIDebugDraw* debugDrawer);
+#endif //BT_INTERNAL_EDGE_DEBUG_DRAW
+#endif //BT_INTERNAL_EDGE_UTILITY_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.cpp
index 23c73c8825..770eb24369 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.cpp
@@ -13,106 +13,102 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#include "btManifoldResult.h"
#include "BulletCollision/NarrowPhaseCollision/btPersistentManifold.h"
#include "BulletCollision/CollisionDispatch/btCollisionObject.h"
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
///This is to allow MaterialCombiner/Custom Friction/Restitution values
-ContactAddedCallback gContactAddedCallback=0;
+ContactAddedCallback gContactAddedCallback = 0;
-CalculateCombinedCallback gCalculateCombinedRestitutionCallback = &btManifoldResult::calculateCombinedRestitution;
-CalculateCombinedCallback gCalculateCombinedFrictionCallback = &btManifoldResult::calculateCombinedFriction;
-CalculateCombinedCallback gCalculateCombinedRollingFrictionCallback = &btManifoldResult::calculateCombinedRollingFriction;
-CalculateCombinedCallback gCalculateCombinedSpinningFrictionCallback = &btManifoldResult::calculateCombinedSpinningFriction;
-CalculateCombinedCallback gCalculateCombinedContactDampingCallback = &btManifoldResult::calculateCombinedContactDamping;
-CalculateCombinedCallback gCalculateCombinedContactStiffnessCallback = &btManifoldResult::calculateCombinedContactStiffness;
+CalculateCombinedCallback gCalculateCombinedRestitutionCallback = &btManifoldResult::calculateCombinedRestitution;
+CalculateCombinedCallback gCalculateCombinedFrictionCallback = &btManifoldResult::calculateCombinedFriction;
+CalculateCombinedCallback gCalculateCombinedRollingFrictionCallback = &btManifoldResult::calculateCombinedRollingFriction;
+CalculateCombinedCallback gCalculateCombinedSpinningFrictionCallback = &btManifoldResult::calculateCombinedSpinningFriction;
+CalculateCombinedCallback gCalculateCombinedContactDampingCallback = &btManifoldResult::calculateCombinedContactDamping;
+CalculateCombinedCallback gCalculateCombinedContactStiffnessCallback = &btManifoldResult::calculateCombinedContactStiffness;
-btScalar btManifoldResult::calculateCombinedRollingFriction(const btCollisionObject* body0,const btCollisionObject* body1)
+btScalar btManifoldResult::calculateCombinedRollingFriction(const btCollisionObject* body0, const btCollisionObject* body1)
{
btScalar friction = body0->getRollingFriction() * body1->getFriction() + body1->getRollingFriction() * body0->getFriction();
- const btScalar MAX_FRICTION = btScalar(10.);
+ const btScalar MAX_FRICTION = btScalar(10.);
if (friction < -MAX_FRICTION)
friction = -MAX_FRICTION;
if (friction > MAX_FRICTION)
friction = MAX_FRICTION;
return friction;
-
}
-btScalar btManifoldResult::calculateCombinedSpinningFriction(const btCollisionObject* body0,const btCollisionObject* body1)
+btScalar btManifoldResult::calculateCombinedSpinningFriction(const btCollisionObject* body0, const btCollisionObject* body1)
{
- btScalar friction = body0->getSpinningFriction() * body1->getFriction() + body1->getSpinningFriction() * body0->getFriction();
-
- const btScalar MAX_FRICTION = btScalar(10.);
- if (friction < -MAX_FRICTION)
- friction = -MAX_FRICTION;
- if (friction > MAX_FRICTION)
- friction = MAX_FRICTION;
- return friction;
+ btScalar friction = body0->getSpinningFriction() * body1->getFriction() + body1->getSpinningFriction() * body0->getFriction();
+
+ const btScalar MAX_FRICTION = btScalar(10.);
+ if (friction < -MAX_FRICTION)
+ friction = -MAX_FRICTION;
+ if (friction > MAX_FRICTION)
+ friction = MAX_FRICTION;
+ return friction;
}
///User can override this material combiner by implementing gContactAddedCallback and setting body0->m_collisionFlags |= btCollisionObject::customMaterialCallback;
-btScalar btManifoldResult::calculateCombinedFriction(const btCollisionObject* body0,const btCollisionObject* body1)
+btScalar btManifoldResult::calculateCombinedFriction(const btCollisionObject* body0, const btCollisionObject* body1)
{
btScalar friction = body0->getFriction() * body1->getFriction();
- const btScalar MAX_FRICTION = btScalar(10.);
+ const btScalar MAX_FRICTION = btScalar(10.);
if (friction < -MAX_FRICTION)
friction = -MAX_FRICTION;
if (friction > MAX_FRICTION)
friction = MAX_FRICTION;
return friction;
-
}
-btScalar btManifoldResult::calculateCombinedRestitution(const btCollisionObject* body0,const btCollisionObject* body1)
+btScalar btManifoldResult::calculateCombinedRestitution(const btCollisionObject* body0, const btCollisionObject* body1)
{
return body0->getRestitution() * body1->getRestitution();
}
-btScalar btManifoldResult::calculateCombinedContactDamping(const btCollisionObject* body0,const btCollisionObject* body1)
+btScalar btManifoldResult::calculateCombinedContactDamping(const btCollisionObject* body0, const btCollisionObject* body1)
{
- return body0->getContactDamping() + body1->getContactDamping();
+ return body0->getContactDamping() + body1->getContactDamping();
}
-btScalar btManifoldResult::calculateCombinedContactStiffness(const btCollisionObject* body0,const btCollisionObject* body1)
+btScalar btManifoldResult::calculateCombinedContactStiffness(const btCollisionObject* body0, const btCollisionObject* body1)
{
-
- btScalar s0 = body0->getContactStiffness();
- btScalar s1 = body1->getContactStiffness();
-
- btScalar tmp0 = btScalar(1)/s0;
- btScalar tmp1 = btScalar(1)/s1;
- btScalar combinedStiffness = btScalar(1) / (tmp0+tmp1);
- return combinedStiffness;
-}
+ btScalar s0 = body0->getContactStiffness();
+ btScalar s1 = body1->getContactStiffness();
+ btScalar tmp0 = btScalar(1) / s0;
+ btScalar tmp1 = btScalar(1) / s1;
+ btScalar combinedStiffness = btScalar(1) / (tmp0 + tmp1);
+ return combinedStiffness;
+}
-btManifoldResult::btManifoldResult(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
- :m_manifoldPtr(0),
- m_body0Wrap(body0Wrap),
- m_body1Wrap(body1Wrap)
+btManifoldResult::btManifoldResult(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
+ : m_manifoldPtr(0),
+ m_body0Wrap(body0Wrap),
+ m_body1Wrap(body1Wrap)
#ifdef DEBUG_PART_INDEX
- ,m_partId0(-1),
- m_partId1(-1),
- m_index0(-1),
- m_index1(-1)
-#endif //DEBUG_PART_INDEX
- , m_closestPointDistanceThreshold(0)
+ ,
+ m_partId0(-1),
+ m_partId1(-1),
+ m_index0(-1),
+ m_index1(-1)
+#endif //DEBUG_PART_INDEX
+ ,
+ m_closestPointDistanceThreshold(0)
{
}
-
-void btManifoldResult::addContactPoint(const btVector3& normalOnBInWorld,const btVector3& pointInWorld,btScalar depth)
+void btManifoldResult::addContactPoint(const btVector3& normalOnBInWorld, const btVector3& pointInWorld, btScalar depth)
{
btAssert(m_manifoldPtr);
//order in manifold needs to match
if (depth > m_manifoldPtr->getContactBreakingThreshold())
-// if (depth > m_manifoldPtr->getContactProcessingThreshold())
+ // if (depth > m_manifoldPtr->getContactProcessingThreshold())
return;
bool isSwapped = m_manifoldPtr->getBody0() != m_body0Wrap->getCollisionObject();
@@ -122,81 +118,82 @@ void btManifoldResult::addContactPoint(const btVector3& normalOnBInWorld,const b
btVector3 localA;
btVector3 localB;
-
+
if (isSwapped)
{
- localA = m_body1Wrap->getCollisionObject()->getWorldTransform().invXform(pointA );
+ localA = m_body1Wrap->getCollisionObject()->getWorldTransform().invXform(pointA);
localB = m_body0Wrap->getCollisionObject()->getWorldTransform().invXform(pointInWorld);
- } else
+ }
+ else
{
- localA = m_body0Wrap->getCollisionObject()->getWorldTransform().invXform(pointA );
+ localA = m_body0Wrap->getCollisionObject()->getWorldTransform().invXform(pointA);
localB = m_body1Wrap->getCollisionObject()->getWorldTransform().invXform(pointInWorld);
}
- btManifoldPoint newPt(localA,localB,normalOnBInWorld,depth);
+ btManifoldPoint newPt(localA, localB, normalOnBInWorld, depth);
newPt.m_positionWorldOnA = pointA;
newPt.m_positionWorldOnB = pointInWorld;
-
+
int insertIndex = m_manifoldPtr->getCacheEntry(newPt);
- newPt.m_combinedFriction = gCalculateCombinedFrictionCallback(m_body0Wrap->getCollisionObject(),m_body1Wrap->getCollisionObject());
- newPt.m_combinedRestitution = gCalculateCombinedRestitutionCallback(m_body0Wrap->getCollisionObject(),m_body1Wrap->getCollisionObject());
- newPt.m_combinedRollingFriction = gCalculateCombinedRollingFrictionCallback(m_body0Wrap->getCollisionObject(),m_body1Wrap->getCollisionObject());
- newPt.m_combinedSpinningFriction = gCalculateCombinedSpinningFrictionCallback(m_body0Wrap->getCollisionObject(),m_body1Wrap->getCollisionObject());
-
- if ( (m_body0Wrap->getCollisionObject()->getCollisionFlags()& btCollisionObject::CF_HAS_CONTACT_STIFFNESS_DAMPING) ||
- (m_body1Wrap->getCollisionObject()->getCollisionFlags()& btCollisionObject::CF_HAS_CONTACT_STIFFNESS_DAMPING))
- {
- newPt.m_combinedContactDamping1 = gCalculateCombinedContactDampingCallback(m_body0Wrap->getCollisionObject(),m_body1Wrap->getCollisionObject());
- newPt.m_combinedContactStiffness1 = gCalculateCombinedContactStiffnessCallback(m_body0Wrap->getCollisionObject(),m_body1Wrap->getCollisionObject());
- newPt.m_contactPointFlags |= BT_CONTACT_FLAG_CONTACT_STIFFNESS_DAMPING;
- }
-
- if ( (m_body0Wrap->getCollisionObject()->getCollisionFlags()& btCollisionObject::CF_HAS_FRICTION_ANCHOR) ||
- (m_body1Wrap->getCollisionObject()->getCollisionFlags()& btCollisionObject::CF_HAS_FRICTION_ANCHOR))
- {
- newPt.m_contactPointFlags |= BT_CONTACT_FLAG_FRICTION_ANCHOR;
- }
-
- btPlaneSpace1(newPt.m_normalWorldOnB,newPt.m_lateralFrictionDir1,newPt.m_lateralFrictionDir2);
-
-
-
- //BP mod, store contact triangles.
+ newPt.m_combinedFriction = gCalculateCombinedFrictionCallback(m_body0Wrap->getCollisionObject(), m_body1Wrap->getCollisionObject());
+ newPt.m_combinedRestitution = gCalculateCombinedRestitutionCallback(m_body0Wrap->getCollisionObject(), m_body1Wrap->getCollisionObject());
+ newPt.m_combinedRollingFriction = gCalculateCombinedRollingFrictionCallback(m_body0Wrap->getCollisionObject(), m_body1Wrap->getCollisionObject());
+ newPt.m_combinedSpinningFriction = gCalculateCombinedSpinningFrictionCallback(m_body0Wrap->getCollisionObject(), m_body1Wrap->getCollisionObject());
+
+ if ((m_body0Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_HAS_CONTACT_STIFFNESS_DAMPING) ||
+ (m_body1Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_HAS_CONTACT_STIFFNESS_DAMPING))
+ {
+ newPt.m_combinedContactDamping1 = gCalculateCombinedContactDampingCallback(m_body0Wrap->getCollisionObject(), m_body1Wrap->getCollisionObject());
+ newPt.m_combinedContactStiffness1 = gCalculateCombinedContactStiffnessCallback(m_body0Wrap->getCollisionObject(), m_body1Wrap->getCollisionObject());
+ newPt.m_contactPointFlags |= BT_CONTACT_FLAG_CONTACT_STIFFNESS_DAMPING;
+ }
+
+ if ((m_body0Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_HAS_FRICTION_ANCHOR) ||
+ (m_body1Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_HAS_FRICTION_ANCHOR))
+ {
+ newPt.m_contactPointFlags |= BT_CONTACT_FLAG_FRICTION_ANCHOR;
+ }
+
+ btPlaneSpace1(newPt.m_normalWorldOnB, newPt.m_lateralFrictionDir1, newPt.m_lateralFrictionDir2);
+
+ //BP mod, store contact triangles.
if (isSwapped)
{
newPt.m_partId0 = m_partId1;
newPt.m_partId1 = m_partId0;
- newPt.m_index0 = m_index1;
- newPt.m_index1 = m_index0;
- } else
+ newPt.m_index0 = m_index1;
+ newPt.m_index1 = m_index0;
+ }
+ else
{
newPt.m_partId0 = m_partId0;
newPt.m_partId1 = m_partId1;
- newPt.m_index0 = m_index0;
- newPt.m_index1 = m_index1;
+ newPt.m_index0 = m_index0;
+ newPt.m_index1 = m_index1;
}
//printf("depth=%f\n",depth);
///@todo, check this for any side effects
if (insertIndex >= 0)
{
//const btManifoldPoint& oldPoint = m_manifoldPtr->getContactPoint(insertIndex);
- m_manifoldPtr->replaceContactPoint(newPt,insertIndex);
- } else
+ m_manifoldPtr->replaceContactPoint(newPt, insertIndex);
+ }
+ else
{
insertIndex = m_manifoldPtr->addManifoldPoint(newPt);
}
-
+
//User can override friction and/or restitution
if (gContactAddedCallback &&
//and if either of the two bodies requires custom material
- ((m_body0Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK) ||
- (m_body1Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK)))
+ ((m_body0Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK) ||
+ (m_body1Wrap->getCollisionObject()->getCollisionFlags() & btCollisionObject::CF_CUSTOM_MATERIAL_CALLBACK)))
{
//experimental feature info, for per-triangle material etc.
- const btCollisionObjectWrapper* obj0Wrap = isSwapped? m_body1Wrap : m_body0Wrap;
- const btCollisionObjectWrapper* obj1Wrap = isSwapped? m_body0Wrap : m_body1Wrap;
- (*gContactAddedCallback)(m_manifoldPtr->getContactPoint(insertIndex),obj0Wrap,newPt.m_partId0,newPt.m_index0,obj1Wrap,newPt.m_partId1,newPt.m_index1);
+ const btCollisionObjectWrapper* obj0Wrap = isSwapped ? m_body1Wrap : m_body0Wrap;
+ const btCollisionObjectWrapper* obj1Wrap = isSwapped ? m_body0Wrap : m_body1Wrap;
+ (*gContactAddedCallback)(m_manifoldPtr->getContactPoint(insertIndex), obj0Wrap, newPt.m_partId0, newPt.m_index0, obj1Wrap, newPt.m_partId1, newPt.m_index1);
}
if (gContactStartedCallback && isNewCollision)
@@ -204,4 +201,3 @@ void btManifoldResult::addContactPoint(const btVector3& normalOnBInWorld,const b
gContactStartedCallback(m_manifoldPtr);
}
}
-
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.h
index 12cdafd1b6..6c0a2d9a43 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btManifoldResult.h
@@ -13,7 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#ifndef BT_MANIFOLD_RESULT_H
#define BT_MANIFOLD_RESULT_H
@@ -29,85 +28,81 @@ class btManifoldPoint;
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
#include "BulletCollision/CollisionDispatch/btCollisionObject.h"
-typedef bool (*ContactAddedCallback)(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0Wrap,int partId0,int index0,const btCollisionObjectWrapper* colObj1Wrap,int partId1,int index1);
-extern ContactAddedCallback gContactAddedCallback;
+typedef bool (*ContactAddedCallback)(btManifoldPoint& cp, const btCollisionObjectWrapper* colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper* colObj1Wrap, int partId1, int index1);
+extern ContactAddedCallback gContactAddedCallback;
//#define DEBUG_PART_INDEX 1
/// These callbacks are used to customize the algorith that combine restitution, friction, damping, Stiffness
-typedef btScalar (*CalculateCombinedCallback)(const btCollisionObject* body0,const btCollisionObject* body1);
+typedef btScalar (*CalculateCombinedCallback)(const btCollisionObject* body0, const btCollisionObject* body1);
-extern CalculateCombinedCallback gCalculateCombinedRestitutionCallback;
-extern CalculateCombinedCallback gCalculateCombinedFrictionCallback;
-extern CalculateCombinedCallback gCalculateCombinedRollingFrictionCallback;
-extern CalculateCombinedCallback gCalculateCombinedSpinningFrictionCallback;
-extern CalculateCombinedCallback gCalculateCombinedContactDampingCallback;
-extern CalculateCombinedCallback gCalculateCombinedContactStiffnessCallback;
+extern CalculateCombinedCallback gCalculateCombinedRestitutionCallback;
+extern CalculateCombinedCallback gCalculateCombinedFrictionCallback;
+extern CalculateCombinedCallback gCalculateCombinedRollingFrictionCallback;
+extern CalculateCombinedCallback gCalculateCombinedSpinningFrictionCallback;
+extern CalculateCombinedCallback gCalculateCombinedContactDampingCallback;
+extern CalculateCombinedCallback gCalculateCombinedContactStiffnessCallback;
///btManifoldResult is a helper class to manage contact results.
class btManifoldResult : public btDiscreteCollisionDetectorInterface::Result
{
protected:
-
btPersistentManifold* m_manifoldPtr;
const btCollisionObjectWrapper* m_body0Wrap;
const btCollisionObjectWrapper* m_body1Wrap;
- int m_partId0;
+ int m_partId0;
int m_partId1;
int m_index0;
int m_index1;
-
-
-public:
+public:
btManifoldResult()
:
#ifdef DEBUG_PART_INDEX
-
- m_partId0(-1),
- m_partId1(-1),
- m_index0(-1),
- m_index1(-1)
-#endif //DEBUG_PART_INDEX
- m_closestPointDistanceThreshold(0)
+
+ m_partId0(-1),
+ m_partId1(-1),
+ m_index0(-1),
+ m_index1(-1)
+#endif //DEBUG_PART_INDEX
+ m_closestPointDistanceThreshold(0)
{
}
- btManifoldResult(const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap);
+ btManifoldResult(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap);
- virtual ~btManifoldResult() {};
+ virtual ~btManifoldResult(){};
- void setPersistentManifold(btPersistentManifold* manifoldPtr)
+ void setPersistentManifold(btPersistentManifold* manifoldPtr)
{
m_manifoldPtr = manifoldPtr;
}
- const btPersistentManifold* getPersistentManifold() const
+ const btPersistentManifold* getPersistentManifold() const
{
return m_manifoldPtr;
}
- btPersistentManifold* getPersistentManifold()
+ btPersistentManifold* getPersistentManifold()
{
return m_manifoldPtr;
}
- virtual void setShapeIdentifiersA(int partId0,int index0)
+ virtual void setShapeIdentifiersA(int partId0, int index0)
{
- m_partId0=partId0;
- m_index0=index0;
+ m_partId0 = partId0;
+ m_index0 = index0;
}
- virtual void setShapeIdentifiersB( int partId1,int index1)
+ virtual void setShapeIdentifiersB(int partId1, int index1)
{
- m_partId1=partId1;
- m_index1=index1;
+ m_partId1 = partId1;
+ m_index1 = index1;
}
+ virtual void addContactPoint(const btVector3& normalOnBInWorld, const btVector3& pointInWorld, btScalar depth);
- virtual void addContactPoint(const btVector3& normalOnBInWorld,const btVector3& pointInWorld,btScalar depth);
-
- SIMD_FORCE_INLINE void refreshContactPoints()
+ SIMD_FORCE_INLINE void refreshContactPoints()
{
btAssert(m_manifoldPtr);
if (!m_manifoldPtr->getNumContacts())
@@ -117,10 +112,11 @@ public:
if (isSwapped)
{
- m_manifoldPtr->refreshContactPoints(m_body1Wrap->getCollisionObject()->getWorldTransform(),m_body0Wrap->getCollisionObject()->getWorldTransform());
- } else
+ m_manifoldPtr->refreshContactPoints(m_body1Wrap->getCollisionObject()->getWorldTransform(), m_body0Wrap->getCollisionObject()->getWorldTransform());
+ }
+ else
{
- m_manifoldPtr->refreshContactPoints(m_body0Wrap->getCollisionObject()->getWorldTransform(),m_body1Wrap->getCollisionObject()->getWorldTransform());
+ m_manifoldPtr->refreshContactPoints(m_body0Wrap->getCollisionObject()->getWorldTransform(), m_body1Wrap->getCollisionObject()->getWorldTransform());
}
}
@@ -153,15 +149,15 @@ public:
return m_body1Wrap->getCollisionObject();
}
- btScalar m_closestPointDistanceThreshold;
+ btScalar m_closestPointDistanceThreshold;
/// in the future we can let the user override the methods to combine restitution and friction
- static btScalar calculateCombinedRestitution(const btCollisionObject* body0,const btCollisionObject* body1);
- static btScalar calculateCombinedFriction(const btCollisionObject* body0,const btCollisionObject* body1);
- static btScalar calculateCombinedRollingFriction(const btCollisionObject* body0,const btCollisionObject* body1);
- static btScalar calculateCombinedSpinningFriction(const btCollisionObject* body0,const btCollisionObject* body1);
- static btScalar calculateCombinedContactDamping(const btCollisionObject* body0,const btCollisionObject* body1);
- static btScalar calculateCombinedContactStiffness(const btCollisionObject* body0,const btCollisionObject* body1);
+ static btScalar calculateCombinedRestitution(const btCollisionObject* body0, const btCollisionObject* body1);
+ static btScalar calculateCombinedFriction(const btCollisionObject* body0, const btCollisionObject* body1);
+ static btScalar calculateCombinedRollingFriction(const btCollisionObject* body0, const btCollisionObject* body1);
+ static btScalar calculateCombinedSpinningFriction(const btCollisionObject* body0, const btCollisionObject* body1);
+ static btScalar calculateCombinedContactDamping(const btCollisionObject* body0, const btCollisionObject* body1);
+ static btScalar calculateCombinedContactStiffness(const btCollisionObject* body0, const btCollisionObject* body1);
};
-#endif //BT_MANIFOLD_RESULT_H
+#endif //BT_MANIFOLD_RESULT_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp
index 91c76a8dac..e5097ccbbf 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp
@@ -14,7 +14,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#include "LinearMath/btScalar.h"
#include "btSimulationIslandManager.h"
#include "BulletCollision/BroadphaseCollision/btDispatcher.h"
@@ -25,8 +24,7 @@ subject to the following restrictions:
//#include <stdio.h>
#include "LinearMath/btQuickprof.h"
-btSimulationIslandManager::btSimulationIslandManager():
-m_splitIslands(true)
+btSimulationIslandManager::btSimulationIslandManager() : m_splitIslands(true)
{
}
@@ -34,53 +32,47 @@ btSimulationIslandManager::~btSimulationIslandManager()
{
}
-
void btSimulationIslandManager::initUnionFind(int n)
{
- m_unionFind.reset(n);
+ m_unionFind.reset(n);
}
-
-void btSimulationIslandManager::findUnions(btDispatcher* /* dispatcher */,btCollisionWorld* colWorld)
+void btSimulationIslandManager::findUnions(btDispatcher* /* dispatcher */, btCollisionWorld* colWorld)
{
-
{
btOverlappingPairCache* pairCachePtr = colWorld->getPairCache();
const int numOverlappingPairs = pairCachePtr->getNumOverlappingPairs();
if (numOverlappingPairs)
{
- btBroadphasePair* pairPtr = pairCachePtr->getOverlappingPairArrayPtr();
-
- for (int i=0;i<numOverlappingPairs;i++)
- {
- const btBroadphasePair& collisionPair = pairPtr[i];
- btCollisionObject* colObj0 = (btCollisionObject*)collisionPair.m_pProxy0->m_clientObject;
- btCollisionObject* colObj1 = (btCollisionObject*)collisionPair.m_pProxy1->m_clientObject;
+ btBroadphasePair* pairPtr = pairCachePtr->getOverlappingPairArrayPtr();
- if (((colObj0) && ((colObj0)->mergesSimulationIslands())) &&
- ((colObj1) && ((colObj1)->mergesSimulationIslands())))
+ for (int i = 0; i < numOverlappingPairs; i++)
{
+ const btBroadphasePair& collisionPair = pairPtr[i];
+ btCollisionObject* colObj0 = (btCollisionObject*)collisionPair.m_pProxy0->m_clientObject;
+ btCollisionObject* colObj1 = (btCollisionObject*)collisionPair.m_pProxy1->m_clientObject;
- m_unionFind.unite((colObj0)->getIslandTag(),
- (colObj1)->getIslandTag());
+ if (((colObj0) && ((colObj0)->mergesSimulationIslands())) &&
+ ((colObj1) && ((colObj1)->mergesSimulationIslands())))
+ {
+ m_unionFind.unite((colObj0)->getIslandTag(),
+ (colObj1)->getIslandTag());
+ }
}
}
- }
}
}
#ifdef STATIC_SIMULATION_ISLAND_OPTIMIZATION
-void btSimulationIslandManager::updateActivationState(btCollisionWorld* colWorld,btDispatcher* dispatcher)
+void btSimulationIslandManager::updateActivationState(btCollisionWorld* colWorld, btDispatcher* dispatcher)
{
-
- // put the index into m_controllers into m_tag
+ // put the index into m_controllers into m_tag
int index = 0;
{
-
int i;
- for (i=0;i<colWorld->getCollisionObjectArray().size(); i++)
+ for (i = 0; i < colWorld->getCollisionObjectArray().size(); i++)
{
- btCollisionObject* collisionObject= colWorld->getCollisionObjectArray()[i];
+ btCollisionObject* collisionObject = colWorld->getCollisionObjectArray()[i];
//Adding filtering here
if (!collisionObject->isStaticOrKinematicObject())
{
@@ -92,28 +84,29 @@ void btSimulationIslandManager::updateActivationState(btCollisionWorld* colWor
}
// do the union find
- initUnionFind( index );
+ initUnionFind(index);
- findUnions(dispatcher,colWorld);
+ findUnions(dispatcher, colWorld);
}
-void btSimulationIslandManager::storeIslandActivationState(btCollisionWorld* colWorld)
+void btSimulationIslandManager::storeIslandActivationState(btCollisionWorld* colWorld)
{
- // put the islandId ('find' value) into m_tag
+ // put the islandId ('find' value) into m_tag
{
int index = 0;
int i;
- for (i=0;i<colWorld->getCollisionObjectArray().size();i++)
+ for (i = 0; i < colWorld->getCollisionObjectArray().size(); i++)
{
- btCollisionObject* collisionObject= colWorld->getCollisionObjectArray()[i];
+ btCollisionObject* collisionObject = colWorld->getCollisionObjectArray()[i];
if (!collisionObject->isStaticOrKinematicObject())
{
- collisionObject->setIslandTag( m_unionFind.find(index) );
+ collisionObject->setIslandTag(m_unionFind.find(index));
//Set the correct object offset in Collision Object Array
m_unionFind.getElement(index).m_sz = i;
collisionObject->setCompanionId(-1);
index++;
- } else
+ }
+ else
{
collisionObject->setIslandTag(-1);
collisionObject->setCompanionId(-2);
@@ -122,49 +115,44 @@ void btSimulationIslandManager::storeIslandActivationState(btCollisionWorld* c
}
}
-
-#else //STATIC_SIMULATION_ISLAND_OPTIMIZATION
-void btSimulationIslandManager::updateActivationState(btCollisionWorld* colWorld,btDispatcher* dispatcher)
+#else //STATIC_SIMULATION_ISLAND_OPTIMIZATION
+void btSimulationIslandManager::updateActivationState(btCollisionWorld* colWorld, btDispatcher* dispatcher)
{
+ initUnionFind(int(colWorld->getCollisionObjectArray().size()));
- initUnionFind( int (colWorld->getCollisionObjectArray().size()));
-
- // put the index into m_controllers into m_tag
+ // put the index into m_controllers into m_tag
{
-
int index = 0;
int i;
- for (i=0;i<colWorld->getCollisionObjectArray().size(); i++)
+ for (i = 0; i < colWorld->getCollisionObjectArray().size(); i++)
{
- btCollisionObject* collisionObject= colWorld->getCollisionObjectArray()[i];
+ btCollisionObject* collisionObject = colWorld->getCollisionObjectArray()[i];
collisionObject->setIslandTag(index);
collisionObject->setCompanionId(-1);
collisionObject->setHitFraction(btScalar(1.));
index++;
-
}
}
// do the union find
- findUnions(dispatcher,colWorld);
+ findUnions(dispatcher, colWorld);
}
-void btSimulationIslandManager::storeIslandActivationState(btCollisionWorld* colWorld)
+void btSimulationIslandManager::storeIslandActivationState(btCollisionWorld* colWorld)
{
- // put the islandId ('find' value) into m_tag
+ // put the islandId ('find' value) into m_tag
{
-
-
int index = 0;
int i;
- for (i=0;i<colWorld->getCollisionObjectArray().size();i++)
+ for (i = 0; i < colWorld->getCollisionObjectArray().size(); i++)
{
- btCollisionObject* collisionObject= colWorld->getCollisionObjectArray()[i];
+ btCollisionObject* collisionObject = colWorld->getCollisionObjectArray()[i];
if (!collisionObject->isStaticOrKinematicObject())
{
- collisionObject->setIslandTag( m_unionFind.find(index) );
+ collisionObject->setIslandTag(m_unionFind.find(index));
collisionObject->setCompanionId(-1);
- } else
+ }
+ else
{
collisionObject->setIslandTag(-1);
collisionObject->setCompanionId(-2);
@@ -174,72 +162,59 @@ void btSimulationIslandManager::storeIslandActivationState(btCollisionWorld* col
}
}
-#endif //STATIC_SIMULATION_ISLAND_OPTIMIZATION
+#endif //STATIC_SIMULATION_ISLAND_OPTIMIZATION
-inline int getIslandId(const btPersistentManifold* lhs)
+inline int getIslandId(const btPersistentManifold* lhs)
{
int islandId;
const btCollisionObject* rcolObj0 = static_cast<const btCollisionObject*>(lhs->getBody0());
const btCollisionObject* rcolObj1 = static_cast<const btCollisionObject*>(lhs->getBody1());
- islandId= rcolObj0->getIslandTag()>=0?rcolObj0->getIslandTag():rcolObj1->getIslandTag();
+ islandId = rcolObj0->getIslandTag() >= 0 ? rcolObj0->getIslandTag() : rcolObj1->getIslandTag();
return islandId;
-
}
-
-
/// function object that routes calls to operator<
class btPersistentManifoldSortPredicate
{
- public:
-
- SIMD_FORCE_INLINE bool operator() ( const btPersistentManifold* lhs, const btPersistentManifold* rhs ) const
- {
- return getIslandId(lhs) < getIslandId(rhs);
- }
+public:
+ SIMD_FORCE_INLINE bool operator()(const btPersistentManifold* lhs, const btPersistentManifold* rhs) const
+ {
+ return getIslandId(lhs) < getIslandId(rhs);
+ }
};
class btPersistentManifoldSortPredicateDeterministic
{
public:
-
- SIMD_FORCE_INLINE bool operator() (const btPersistentManifold* lhs, const btPersistentManifold* rhs) const
+ SIMD_FORCE_INLINE bool operator()(const btPersistentManifold* lhs, const btPersistentManifold* rhs) const
{
return (
- (getIslandId(lhs) < getIslandId(rhs))
- || ((getIslandId(lhs) == getIslandId(rhs)) && lhs->getBody0()->getBroadphaseHandle()->m_uniqueId < rhs->getBody0()->getBroadphaseHandle()->m_uniqueId)
- ||((getIslandId(lhs) == getIslandId(rhs)) && (lhs->getBody0()->getBroadphaseHandle()->m_uniqueId == rhs->getBody0()->getBroadphaseHandle()->m_uniqueId) &&
- (lhs->getBody1()->getBroadphaseHandle()->m_uniqueId < rhs->getBody1()->getBroadphaseHandle()->m_uniqueId))
- );
-
+ (getIslandId(lhs) < getIslandId(rhs)) || ((getIslandId(lhs) == getIslandId(rhs)) && lhs->getBody0()->getBroadphaseHandle()->m_uniqueId < rhs->getBody0()->getBroadphaseHandle()->m_uniqueId) || ((getIslandId(lhs) == getIslandId(rhs)) && (lhs->getBody0()->getBroadphaseHandle()->m_uniqueId == rhs->getBody0()->getBroadphaseHandle()->m_uniqueId) && (lhs->getBody1()->getBroadphaseHandle()->m_uniqueId < rhs->getBody1()->getBroadphaseHandle()->m_uniqueId)));
}
};
-
-void btSimulationIslandManager::buildIslands(btDispatcher* dispatcher,btCollisionWorld* collisionWorld)
+void btSimulationIslandManager::buildIslands(btDispatcher* dispatcher, btCollisionWorld* collisionWorld)
{
-
BT_PROFILE("islandUnionFindAndQuickSort");
-
+
btCollisionObjectArray& collisionObjects = collisionWorld->getCollisionObjectArray();
m_islandmanifold.resize(0);
//we are going to sort the unionfind array, and store the element id in the size
//afterwards, we clean unionfind, to make sure no-one uses it anymore
-
+
getUnionFind().sortIslands();
int numElem = getUnionFind().getNumElements();
- int endIslandIndex=1;
+ int endIslandIndex = 1;
int startIslandIndex;
-
//update the sleeping state for bodies, if all are sleeping
- for ( startIslandIndex=0;startIslandIndex<numElem;startIslandIndex = endIslandIndex)
+ for (startIslandIndex = 0; startIslandIndex < numElem; startIslandIndex = endIslandIndex)
{
int islandId = getUnionFind().getElement(startIslandIndex).m_id;
- for (endIslandIndex = startIslandIndex+1;(endIslandIndex<numElem) && (getUnionFind().getElement(endIslandIndex).m_id == islandId);endIslandIndex++)
+ for (endIslandIndex = startIslandIndex + 1; (endIslandIndex < numElem) && (getUnionFind().getElement(endIslandIndex).m_id == islandId); endIslandIndex++)
{
}
@@ -248,69 +223,68 @@ void btSimulationIslandManager::buildIslands(btDispatcher* dispatcher,btCollisio
bool allSleeping = true;
int idx;
- for (idx=startIslandIndex;idx<endIslandIndex;idx++)
+ for (idx = startIslandIndex; idx < endIslandIndex; idx++)
{
int i = getUnionFind().getElement(idx).m_sz;
btCollisionObject* colObj0 = collisionObjects[i];
if ((colObj0->getIslandTag() != islandId) && (colObj0->getIslandTag() != -1))
{
-// printf("error in island management\n");
+ // printf("error in island management\n");
}
btAssert((colObj0->getIslandTag() == islandId) || (colObj0->getIslandTag() == -1));
if (colObj0->getIslandTag() == islandId)
{
- if (colObj0->getActivationState()== ACTIVE_TAG ||
- colObj0->getActivationState()== DISABLE_DEACTIVATION)
+ if (colObj0->getActivationState() == ACTIVE_TAG ||
+ colObj0->getActivationState() == DISABLE_DEACTIVATION)
{
allSleeping = false;
break;
}
}
}
-
if (allSleeping)
{
int idx;
- for (idx=startIslandIndex;idx<endIslandIndex;idx++)
+ for (idx = startIslandIndex; idx < endIslandIndex; idx++)
{
int i = getUnionFind().getElement(idx).m_sz;
btCollisionObject* colObj0 = collisionObjects[i];
if ((colObj0->getIslandTag() != islandId) && (colObj0->getIslandTag() != -1))
{
-// printf("error in island management\n");
+ // printf("error in island management\n");
}
btAssert((colObj0->getIslandTag() == islandId) || (colObj0->getIslandTag() == -1));
if (colObj0->getIslandTag() == islandId)
{
- colObj0->setActivationState( ISLAND_SLEEPING );
+ colObj0->setActivationState(ISLAND_SLEEPING);
}
}
- } else
+ }
+ else
{
-
int idx;
- for (idx=startIslandIndex;idx<endIslandIndex;idx++)
+ for (idx = startIslandIndex; idx < endIslandIndex; idx++)
{
int i = getUnionFind().getElement(idx).m_sz;
btCollisionObject* colObj0 = collisionObjects[i];
if ((colObj0->getIslandTag() != islandId) && (colObj0->getIslandTag() != -1))
{
-// printf("error in island management\n");
+ // printf("error in island management\n");
}
btAssert((colObj0->getIslandTag() == islandId) || (colObj0->getIslandTag() == -1));
if (colObj0->getIslandTag() == islandId)
{
- if ( colObj0->getActivationState() == ISLAND_SLEEPING)
+ if (colObj0->getActivationState() == ISLAND_SLEEPING)
{
- colObj0->setActivationState( WANTS_DEACTIVATION);
+ colObj0->setActivationState(WANTS_DEACTIVATION);
colObj0->setDeactivationTime(0.f);
}
}
@@ -318,34 +292,30 @@ void btSimulationIslandManager::buildIslands(btDispatcher* dispatcher,btCollisio
}
}
-
int i;
int maxNumManifolds = dispatcher->getNumManifolds();
-//#define SPLIT_ISLANDS 1
-//#ifdef SPLIT_ISLANDS
+ //#define SPLIT_ISLANDS 1
+ //#ifdef SPLIT_ISLANDS
-
-//#endif //SPLIT_ISLANDS
+ //#endif //SPLIT_ISLANDS
-
- for (i=0;i<maxNumManifolds ;i++)
+ for (i = 0; i < maxNumManifolds; i++)
{
- btPersistentManifold* manifold = dispatcher->getManifoldByIndexInternal(i);
- if (collisionWorld->getDispatchInfo().m_deterministicOverlappingPairs)
- {
+ btPersistentManifold* manifold = dispatcher->getManifoldByIndexInternal(i);
+ if (collisionWorld->getDispatchInfo().m_deterministicOverlappingPairs)
+ {
if (manifold->getNumContacts() == 0)
continue;
- }
+ }
- const btCollisionObject* colObj0 = static_cast<const btCollisionObject*>(manifold->getBody0());
- const btCollisionObject* colObj1 = static_cast<const btCollisionObject*>(manifold->getBody1());
-
- ///@todo: check sleeping conditions!
- if (((colObj0) && colObj0->getActivationState() != ISLAND_SLEEPING) ||
+ const btCollisionObject* colObj0 = static_cast<const btCollisionObject*>(manifold->getBody0());
+ const btCollisionObject* colObj1 = static_cast<const btCollisionObject*>(manifold->getBody1());
+
+ ///@todo: check sleeping conditions!
+ if (((colObj0) && colObj0->getActivationState() != ISLAND_SLEEPING) ||
((colObj1) && colObj1->getActivationState() != ISLAND_SLEEPING))
{
-
//kinematic objects don't merge islands, but wake up all connected objects
if (colObj0->isKinematicObject() && colObj0->getActivationState() != ISLAND_SLEEPING)
{
@@ -357,36 +327,34 @@ void btSimulationIslandManager::buildIslands(btDispatcher* dispatcher,btCollisio
if (colObj1->hasContactResponse())
colObj0->activate();
}
- if(m_splitIslands)
- {
+ if (m_splitIslands)
+ {
//filtering for response
- if (dispatcher->needsResponse(colObj0,colObj1))
+ if (dispatcher->needsResponse(colObj0, colObj1))
m_islandmanifold.push_back(manifold);
}
}
}
}
-
-
///@todo: this is random access, it can be walked 'cache friendly'!
-void btSimulationIslandManager::buildAndProcessIslands(btDispatcher* dispatcher,btCollisionWorld* collisionWorld, IslandCallback* callback)
+void btSimulationIslandManager::buildAndProcessIslands(btDispatcher* dispatcher, btCollisionWorld* collisionWorld, IslandCallback* callback)
{
btCollisionObjectArray& collisionObjects = collisionWorld->getCollisionObjectArray();
- buildIslands(dispatcher,collisionWorld);
+ buildIslands(dispatcher, collisionWorld);
- int endIslandIndex=1;
+ int endIslandIndex = 1;
int startIslandIndex;
int numElem = getUnionFind().getNumElements();
BT_PROFILE("processIslands");
- if(!m_splitIslands)
+ if (!m_splitIslands)
{
btPersistentManifold** manifold = dispatcher->getInternalManifoldPointer();
int maxNumManifolds = dispatcher->getNumManifolds();
- callback->processIsland(&collisionObjects[0],collisionObjects.size(),manifold,maxNumManifolds, -1);
+ callback->processIsland(&collisionObjects[0], collisionObjects.size(), manifold, maxNumManifolds, -1);
}
else
{
@@ -394,7 +362,7 @@ void btSimulationIslandManager::buildAndProcessIslands(btDispatcher* dispatcher,
// Sort the vector using predicate and std::sort
//std::sort(islandmanifold.begin(), islandmanifold.end(), btPersistentManifoldSortPredicate);
- int numManifolds = int (m_islandmanifold.size());
+ int numManifolds = int(m_islandmanifold.size());
//tried a radix sort, but quicksort/heapsort seems still faster
//@todo rewrite island management
@@ -403,7 +371,8 @@ void btSimulationIslandManager::buildAndProcessIslands(btDispatcher* dispatcher,
if (collisionWorld->getDispatchInfo().m_deterministicOverlappingPairs)
{
m_islandmanifold.quickSort(btPersistentManifoldSortPredicateDeterministic());
- } else
+ }
+ else
{
m_islandmanifold.quickSort(btPersistentManifoldSortPredicate());
}
@@ -417,55 +386,49 @@ void btSimulationIslandManager::buildAndProcessIslands(btDispatcher* dispatcher,
//int islandId;
-
-
- // printf("Start Islands\n");
+ // printf("Start Islands\n");
//traverse the simulation islands, and call the solver, unless all objects are sleeping/deactivated
- for ( startIslandIndex=0;startIslandIndex<numElem;startIslandIndex = endIslandIndex)
+ for (startIslandIndex = 0; startIslandIndex < numElem; startIslandIndex = endIslandIndex)
{
int islandId = getUnionFind().getElement(startIslandIndex).m_id;
+ bool islandSleeping = true;
- bool islandSleeping = true;
-
- for (endIslandIndex = startIslandIndex;(endIslandIndex<numElem) && (getUnionFind().getElement(endIslandIndex).m_id == islandId);endIslandIndex++)
- {
- int i = getUnionFind().getElement(endIslandIndex).m_sz;
- btCollisionObject* colObj0 = collisionObjects[i];
- m_islandBodies.push_back(colObj0);
- if (colObj0->isActive())
- islandSleeping = false;
- }
-
+ for (endIslandIndex = startIslandIndex; (endIslandIndex < numElem) && (getUnionFind().getElement(endIslandIndex).m_id == islandId); endIslandIndex++)
+ {
+ int i = getUnionFind().getElement(endIslandIndex).m_sz;
+ btCollisionObject* colObj0 = collisionObjects[i];
+ m_islandBodies.push_back(colObj0);
+ if (colObj0->isActive())
+ islandSleeping = false;
+ }
//find the accompanying contact manifold for this islandId
int numIslandManifolds = 0;
btPersistentManifold** startManifold = 0;
- if (startManifoldIndex<numManifolds)
+ if (startManifoldIndex < numManifolds)
{
int curIslandId = getIslandId(m_islandmanifold[startManifoldIndex]);
if (curIslandId == islandId)
{
startManifold = &m_islandmanifold[startManifoldIndex];
-
- for (endManifoldIndex = startManifoldIndex+1;(endManifoldIndex<numManifolds) && (islandId == getIslandId(m_islandmanifold[endManifoldIndex]));endManifoldIndex++)
- {
+ for (endManifoldIndex = startManifoldIndex + 1; (endManifoldIndex < numManifolds) && (islandId == getIslandId(m_islandmanifold[endManifoldIndex])); endManifoldIndex++)
+ {
}
/// Process the actual simulation, only if not sleeping/deactivated
- numIslandManifolds = endManifoldIndex-startManifoldIndex;
+ numIslandManifolds = endManifoldIndex - startManifoldIndex;
}
-
}
if (!islandSleeping)
{
- callback->processIsland(&m_islandBodies[0],m_islandBodies.size(),startManifold,numIslandManifolds, islandId);
- // printf("Island callback of size:%d bodies, %d manifolds\n",islandBodies.size(),numIslandManifolds);
+ callback->processIsland(&m_islandBodies[0], m_islandBodies.size(), startManifold, numIslandManifolds, islandId);
+ // printf("Island callback of size:%d bodies, %d manifolds\n",islandBodies.size(),numIslandManifolds);
}
-
+
if (numIslandManifolds)
{
startManifoldIndex = endManifoldIndex;
@@ -473,6 +436,5 @@ void btSimulationIslandManager::buildAndProcessIslands(btDispatcher* dispatcher,
m_islandBodies.resize(0);
}
- } // else if(!splitIslands)
-
+ } // else if(!splitIslands)
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.h
index e24c6afeca..6c2802141c 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSimulationIslandManager.h
@@ -26,45 +26,39 @@ class btCollisionWorld;
class btDispatcher;
class btPersistentManifold;
-
///SimulationIslandManager creates and handles simulation islands, using btUnionFind
class btSimulationIslandManager
{
btUnionFind m_unionFind;
- btAlignedObjectArray<btPersistentManifold*> m_islandmanifold;
- btAlignedObjectArray<btCollisionObject* > m_islandBodies;
-
+ btAlignedObjectArray<btPersistentManifold*> m_islandmanifold;
+ btAlignedObjectArray<btCollisionObject*> m_islandBodies;
+
bool m_splitIslands;
-
+
public:
btSimulationIslandManager();
virtual ~btSimulationIslandManager();
+ void initUnionFind(int n);
- void initUnionFind(int n);
-
-
- btUnionFind& getUnionFind() { return m_unionFind;}
-
- virtual void updateActivationState(btCollisionWorld* colWorld,btDispatcher* dispatcher);
- virtual void storeIslandActivationState(btCollisionWorld* world);
+ btUnionFind& getUnionFind() { return m_unionFind; }
+ virtual void updateActivationState(btCollisionWorld* colWorld, btDispatcher* dispatcher);
+ virtual void storeIslandActivationState(btCollisionWorld* world);
- void findUnions(btDispatcher* dispatcher,btCollisionWorld* colWorld);
+ void findUnions(btDispatcher* dispatcher, btCollisionWorld* colWorld);
-
-
- struct IslandCallback
+ struct IslandCallback
{
- virtual ~IslandCallback() {};
+ virtual ~IslandCallback(){};
- virtual void processIsland(btCollisionObject** bodies,int numBodies,class btPersistentManifold** manifolds,int numManifolds, int islandId) = 0;
+ virtual void processIsland(btCollisionObject** bodies, int numBodies, class btPersistentManifold** manifolds, int numManifolds, int islandId) = 0;
};
- void buildAndProcessIslands(btDispatcher* dispatcher,btCollisionWorld* collisionWorld, IslandCallback* callback);
+ void buildAndProcessIslands(btDispatcher* dispatcher, btCollisionWorld* collisionWorld, IslandCallback* callback);
- void buildIslands(btDispatcher* dispatcher,btCollisionWorld* colWorld);
+ void buildIslands(btDispatcher* dispatcher, btCollisionWorld* colWorld);
bool getSplitIslands()
{
@@ -74,8 +68,6 @@ public:
{
m_splitIslands = doSplitIslands;
}
-
};
-#endif //BT_SIMULATION_ISLAND_MANAGER_H
-
+#endif //BT_SIMULATION_ISLAND_MANAGER_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp
index e8b567e0ef..bc68b285b8 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp
@@ -21,23 +21,22 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
//#include <stdio.h>
-btSphereBoxCollisionAlgorithm::btSphereBoxCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap, bool isSwapped)
-: btActivatingCollisionAlgorithm(ci,col0Wrap,col1Wrap),
-m_ownManifold(false),
-m_manifoldPtr(mf),
-m_isSwapped(isSwapped)
+btSphereBoxCollisionAlgorithm::btSphereBoxCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap, bool isSwapped)
+ : btActivatingCollisionAlgorithm(ci, col0Wrap, col1Wrap),
+ m_ownManifold(false),
+ m_manifoldPtr(mf),
+ m_isSwapped(isSwapped)
{
- const btCollisionObjectWrapper* sphereObjWrap = m_isSwapped? col1Wrap : col0Wrap;
- const btCollisionObjectWrapper* boxObjWrap = m_isSwapped? col0Wrap : col1Wrap;
-
- if (!m_manifoldPtr && m_dispatcher->needsCollision(sphereObjWrap->getCollisionObject(),boxObjWrap->getCollisionObject()))
+ const btCollisionObjectWrapper* sphereObjWrap = m_isSwapped ? col1Wrap : col0Wrap;
+ const btCollisionObjectWrapper* boxObjWrap = m_isSwapped ? col0Wrap : col1Wrap;
+
+ if (!m_manifoldPtr && m_dispatcher->needsCollision(sphereObjWrap->getCollisionObject(), boxObjWrap->getCollisionObject()))
{
- m_manifoldPtr = m_dispatcher->getNewManifold(sphereObjWrap->getCollisionObject(),boxObjWrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(sphereObjWrap->getCollisionObject(), boxObjWrap->getCollisionObject());
m_ownManifold = true;
}
}
-
btSphereBoxCollisionAlgorithm::~btSphereBoxCollisionAlgorithm()
{
if (m_ownManifold)
@@ -47,17 +46,15 @@ btSphereBoxCollisionAlgorithm::~btSphereBoxCollisionAlgorithm()
}
}
-
-
-void btSphereBoxCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
+void btSphereBoxCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)dispatchInfo;
(void)resultOut;
if (!m_manifoldPtr)
return;
- const btCollisionObjectWrapper* sphereObjWrap = m_isSwapped? body1Wrap : body0Wrap;
- const btCollisionObjectWrapper* boxObjWrap = m_isSwapped? body0Wrap : body1Wrap;
+ const btCollisionObjectWrapper* sphereObjWrap = m_isSwapped ? body1Wrap : body0Wrap;
+ const btCollisionObjectWrapper* boxObjWrap = m_isSwapped ? body0Wrap : body1Wrap;
btVector3 pOnBox;
@@ -83,10 +80,9 @@ void btSphereBoxCollisionAlgorithm::processCollision (const btCollisionObjectWra
resultOut->refreshContactPoints();
}
}
-
}
-btScalar btSphereBoxCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,btCollisionObject* col1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btSphereBoxCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)resultOut;
(void)dispatchInfo;
@@ -97,27 +93,26 @@ btScalar btSphereBoxCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject*
return btScalar(1.);
}
-
-bool btSphereBoxCollisionAlgorithm::getSphereDistance(const btCollisionObjectWrapper* boxObjWrap, btVector3& pointOnBox, btVector3& normal, btScalar& penetrationDepth, const btVector3& sphereCenter, btScalar fRadius, btScalar maxContactDistance )
+bool btSphereBoxCollisionAlgorithm::getSphereDistance(const btCollisionObjectWrapper* boxObjWrap, btVector3& pointOnBox, btVector3& normal, btScalar& penetrationDepth, const btVector3& sphereCenter, btScalar fRadius, btScalar maxContactDistance)
{
- const btBoxShape* boxShape= (const btBoxShape*)boxObjWrap->getCollisionShape();
- btVector3 const &boxHalfExtent = boxShape->getHalfExtentsWithoutMargin();
+ const btBoxShape* boxShape = (const btBoxShape*)boxObjWrap->getCollisionShape();
+ btVector3 const& boxHalfExtent = boxShape->getHalfExtentsWithoutMargin();
btScalar boxMargin = boxShape->getMargin();
penetrationDepth = 1.0f;
// convert the sphere position to the box's local space
- btTransform const &m44T = boxObjWrap->getWorldTransform();
+ btTransform const& m44T = boxObjWrap->getWorldTransform();
btVector3 sphereRelPos = m44T.invXform(sphereCenter);
// Determine the closest point to the sphere center in the box
btVector3 closestPoint = sphereRelPos;
- closestPoint.setX( btMin(boxHalfExtent.getX(), closestPoint.getX()) );
- closestPoint.setX( btMax(-boxHalfExtent.getX(), closestPoint.getX()) );
- closestPoint.setY( btMin(boxHalfExtent.getY(), closestPoint.getY()) );
- closestPoint.setY( btMax(-boxHalfExtent.getY(), closestPoint.getY()) );
- closestPoint.setZ( btMin(boxHalfExtent.getZ(), closestPoint.getZ()) );
- closestPoint.setZ( btMax(-boxHalfExtent.getZ(), closestPoint.getZ()) );
-
+ closestPoint.setX(btMin(boxHalfExtent.getX(), closestPoint.getX()));
+ closestPoint.setX(btMax(-boxHalfExtent.getX(), closestPoint.getX()));
+ closestPoint.setY(btMin(boxHalfExtent.getY(), closestPoint.getY()));
+ closestPoint.setY(btMax(-boxHalfExtent.getY(), closestPoint.getY()));
+ closestPoint.setZ(btMin(boxHalfExtent.getZ(), closestPoint.getZ()));
+ closestPoint.setZ(btMax(-boxHalfExtent.getZ(), closestPoint.getZ()));
+
btScalar intersectionDist = fRadius + boxMargin;
btScalar contactDist = intersectionDist + maxContactDistance;
normal = sphereRelPos - closestPoint;
@@ -136,42 +131,42 @@ bool btSphereBoxCollisionAlgorithm::getSphereDistance(const btCollisionObjectWra
{
distance = -getSpherePenetration(boxHalfExtent, sphereRelPos, closestPoint, normal);
}
- else //compute the penetration details
+ else //compute the penetration details
{
distance = normal.length();
normal /= distance;
}
pointOnBox = closestPoint + normal * boxMargin;
-// v3PointOnSphere = sphereRelPos - (normal * fRadius);
+ // v3PointOnSphere = sphereRelPos - (normal * fRadius);
penetrationDepth = distance - intersectionDist;
// transform back in world space
btVector3 tmp = m44T(pointOnBox);
pointOnBox = tmp;
-// tmp = m44T(v3PointOnSphere);
-// v3PointOnSphere = tmp;
+ // tmp = m44T(v3PointOnSphere);
+ // v3PointOnSphere = tmp;
tmp = m44T.getBasis() * normal;
normal = tmp;
return true;
}
-btScalar btSphereBoxCollisionAlgorithm::getSpherePenetration( btVector3 const &boxHalfExtent, btVector3 const &sphereRelPos, btVector3 &closestPoint, btVector3& normal )
+btScalar btSphereBoxCollisionAlgorithm::getSpherePenetration(btVector3 const& boxHalfExtent, btVector3 const& sphereRelPos, btVector3& closestPoint, btVector3& normal)
{
//project the center of the sphere on the closest face of the box
btScalar faceDist = boxHalfExtent.getX() - sphereRelPos.getX();
btScalar minDist = faceDist;
- closestPoint.setX( boxHalfExtent.getX() );
- normal.setValue(btScalar(1.0f), btScalar(0.0f), btScalar(0.0f));
+ closestPoint.setX(boxHalfExtent.getX());
+ normal.setValue(btScalar(1.0f), btScalar(0.0f), btScalar(0.0f));
faceDist = boxHalfExtent.getX() + sphereRelPos.getX();
if (faceDist < minDist)
{
minDist = faceDist;
closestPoint = sphereRelPos;
- closestPoint.setX( -boxHalfExtent.getX() );
- normal.setValue(btScalar(-1.0f), btScalar(0.0f), btScalar(0.0f));
+ closestPoint.setX(-boxHalfExtent.getX());
+ normal.setValue(btScalar(-1.0f), btScalar(0.0f), btScalar(0.0f));
}
faceDist = boxHalfExtent.getY() - sphereRelPos.getY();
@@ -179,8 +174,8 @@ btScalar btSphereBoxCollisionAlgorithm::getSpherePenetration( btVector3 const &b
{
minDist = faceDist;
closestPoint = sphereRelPos;
- closestPoint.setY( boxHalfExtent.getY() );
- normal.setValue(btScalar(0.0f), btScalar(1.0f), btScalar(0.0f));
+ closestPoint.setY(boxHalfExtent.getY());
+ normal.setValue(btScalar(0.0f), btScalar(1.0f), btScalar(0.0f));
}
faceDist = boxHalfExtent.getY() + sphereRelPos.getY();
@@ -188,8 +183,8 @@ btScalar btSphereBoxCollisionAlgorithm::getSpherePenetration( btVector3 const &b
{
minDist = faceDist;
closestPoint = sphereRelPos;
- closestPoint.setY( -boxHalfExtent.getY() );
- normal.setValue(btScalar(0.0f), btScalar(-1.0f), btScalar(0.0f));
+ closestPoint.setY(-boxHalfExtent.getY());
+ normal.setValue(btScalar(0.0f), btScalar(-1.0f), btScalar(0.0f));
}
faceDist = boxHalfExtent.getZ() - sphereRelPos.getZ();
@@ -197,8 +192,8 @@ btScalar btSphereBoxCollisionAlgorithm::getSpherePenetration( btVector3 const &b
{
minDist = faceDist;
closestPoint = sphereRelPos;
- closestPoint.setZ( boxHalfExtent.getZ() );
- normal.setValue(btScalar(0.0f), btScalar(0.0f), btScalar(1.0f));
+ closestPoint.setZ(boxHalfExtent.getZ());
+ normal.setValue(btScalar(0.0f), btScalar(0.0f), btScalar(1.0f));
}
faceDist = boxHalfExtent.getZ() + sphereRelPos.getZ();
@@ -206,8 +201,8 @@ btScalar btSphereBoxCollisionAlgorithm::getSpherePenetration( btVector3 const &b
{
minDist = faceDist;
closestPoint = sphereRelPos;
- closestPoint.setZ( -boxHalfExtent.getZ() );
- normal.setValue(btScalar(0.0f), btScalar(0.0f), btScalar(-1.0f));
+ closestPoint.setZ(-boxHalfExtent.getZ());
+ normal.setValue(btScalar(0.0f), btScalar(0.0f), btScalar(-1.0f));
}
return minDist;
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.h
index eefaedc9e7..3348bc89af 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.h
@@ -28,21 +28,20 @@ class btPersistentManifold;
/// Other features are frame-coherency (persistent data) and collision response.
class btSphereBoxCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
- bool m_isSwapped;
-
-public:
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+ bool m_isSwapped;
- btSphereBoxCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap, bool isSwapped);
+public:
+ btSphereBoxCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool isSwapped);
virtual ~btSphereBoxCollisionAlgorithm();
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_manifoldPtr && m_ownManifold)
{
@@ -50,26 +49,25 @@ public:
}
}
- bool getSphereDistance( const btCollisionObjectWrapper* boxObjWrap, btVector3& v3PointOnBox, btVector3& normal, btScalar& penetrationDepth, const btVector3& v3SphereCenter, btScalar fRadius, btScalar maxContactDistance );
+ bool getSphereDistance(const btCollisionObjectWrapper* boxObjWrap, btVector3& v3PointOnBox, btVector3& normal, btScalar& penetrationDepth, const btVector3& v3SphereCenter, btScalar fRadius, btScalar maxContactDistance);
+
+ btScalar getSpherePenetration(btVector3 const& boxHalfExtent, btVector3 const& sphereRelPos, btVector3& closestPoint, btVector3& normal);
- btScalar getSpherePenetration( btVector3 const &boxHalfExtent, btVector3 const &sphereRelPos, btVector3 &closestPoint, btVector3& normal );
-
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btSphereBoxCollisionAlgorithm));
if (!m_swapped)
{
- return new(mem) btSphereBoxCollisionAlgorithm(0,ci,body0Wrap,body1Wrap,false);
- } else
+ return new (mem) btSphereBoxCollisionAlgorithm(0, ci, body0Wrap, body1Wrap, false);
+ }
+ else
{
- return new(mem) btSphereBoxCollisionAlgorithm(0,ci,body0Wrap,body1Wrap,true);
+ return new (mem) btSphereBoxCollisionAlgorithm(0, ci, body0Wrap, body1Wrap, true);
}
}
};
-
};
-#endif //BT_SPHERE_BOX_COLLISION_ALGORITHM_H
-
+#endif //BT_SPHERE_BOX_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp
index 27eaec3059..7fa0559f97 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp
@@ -20,14 +20,14 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionObject.h"
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
-btSphereSphereCollisionAlgorithm::btSphereSphereCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap)
-: btActivatingCollisionAlgorithm(ci,col0Wrap,col1Wrap),
-m_ownManifold(false),
-m_manifoldPtr(mf)
+btSphereSphereCollisionAlgorithm::btSphereSphereCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap)
+ : btActivatingCollisionAlgorithm(ci, col0Wrap, col1Wrap),
+ m_ownManifold(false),
+ m_manifoldPtr(mf)
{
if (!m_manifoldPtr)
{
- m_manifoldPtr = m_dispatcher->getNewManifold(col0Wrap->getCollisionObject(),col1Wrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(col0Wrap->getCollisionObject(), col1Wrap->getCollisionObject());
m_ownManifold = true;
}
}
@@ -41,7 +41,7 @@ btSphereSphereCollisionAlgorithm::~btSphereSphereCollisionAlgorithm()
}
}
-void btSphereSphereCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btSphereSphereCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)dispatchInfo;
@@ -53,27 +53,27 @@ void btSphereSphereCollisionAlgorithm::processCollision (const btCollisionObject
btSphereShape* sphere0 = (btSphereShape*)col0Wrap->getCollisionShape();
btSphereShape* sphere1 = (btSphereShape*)col1Wrap->getCollisionShape();
- btVector3 diff = col0Wrap->getWorldTransform().getOrigin()- col1Wrap->getWorldTransform().getOrigin();
+ btVector3 diff = col0Wrap->getWorldTransform().getOrigin() - col1Wrap->getWorldTransform().getOrigin();
btScalar len = diff.length();
btScalar radius0 = sphere0->getRadius();
btScalar radius1 = sphere1->getRadius();
#ifdef CLEAR_MANIFOLD
- m_manifoldPtr->clearManifold(); //don't do this, it disables warmstarting
+ m_manifoldPtr->clearManifold(); //don't do this, it disables warmstarting
#endif
///iff distance positive, don't generate a new contact
- if ( len > (radius0+radius1+resultOut->m_closestPointDistanceThreshold))
+ if (len > (radius0 + radius1 + resultOut->m_closestPointDistanceThreshold))
{
#ifndef CLEAR_MANIFOLD
resultOut->refreshContactPoints();
-#endif //CLEAR_MANIFOLD
+#endif //CLEAR_MANIFOLD
return;
}
///distance (negative means penetration)
- btScalar dist = len - (radius0+radius1);
+ btScalar dist = len - (radius0 + radius1);
- btVector3 normalOnSurfaceB(1,0,0);
+ btVector3 normalOnSurfaceB(1, 0, 0);
if (len > SIMD_EPSILON)
{
normalOnSurfaceB = diff / len;
@@ -82,20 +82,18 @@ void btSphereSphereCollisionAlgorithm::processCollision (const btCollisionObject
///point on A (worldspace)
///btVector3 pos0 = col0->getWorldTransform().getOrigin() - radius0 * normalOnSurfaceB;
///point on B (worldspace)
- btVector3 pos1 = col1Wrap->getWorldTransform().getOrigin() + radius1* normalOnSurfaceB;
+ btVector3 pos1 = col1Wrap->getWorldTransform().getOrigin() + radius1 * normalOnSurfaceB;
/// report a contact. internally this will be kept persistent, and contact reduction is done
-
-
- resultOut->addContactPoint(normalOnSurfaceB,pos1,dist);
+
+ resultOut->addContactPoint(normalOnSurfaceB, pos1, dist);
#ifndef CLEAR_MANIFOLD
resultOut->refreshContactPoints();
-#endif //CLEAR_MANIFOLD
-
+#endif //CLEAR_MANIFOLD
}
-btScalar btSphereSphereCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,btCollisionObject* col1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btSphereSphereCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)col0;
(void)col1;
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.h
index 3517a568a9..b08d0df76d 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.h
@@ -28,39 +28,37 @@ class btPersistentManifold;
/// Also provides the most basic sample for custom/user btCollisionAlgorithm
class btSphereSphereCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
-
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+
public:
- btSphereSphereCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap);
+ btSphereSphereCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap);
btSphereSphereCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci)
: btActivatingCollisionAlgorithm(ci) {}
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_manifoldPtr && m_ownManifold)
{
manifoldArray.push_back(m_manifoldPtr);
}
}
-
+
virtual ~btSphereSphereCollisionAlgorithm();
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap)
{
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btSphereSphereCollisionAlgorithm));
- return new(mem) btSphereSphereCollisionAlgorithm(0,ci,col0Wrap,col1Wrap);
+ return new (mem) btSphereSphereCollisionAlgorithm(0, ci, col0Wrap, col1Wrap);
}
};
-
};
-#endif //BT_SPHERE_SPHERE_COLLISION_ALGORITHM_H
-
+#endif //BT_SPHERE_SPHERE_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.cpp
index 86d4e74400..1bc3056c01 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.cpp
@@ -13,7 +13,6 @@ subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
-
#include "btSphereTriangleCollisionAlgorithm.h"
#include "BulletCollision/CollisionDispatch/btCollisionDispatcher.h"
#include "BulletCollision/CollisionShapes/btSphereShape.h"
@@ -21,15 +20,15 @@ subject to the following restrictions:
#include "SphereTriangleDetector.h"
#include "BulletCollision/CollisionDispatch/btCollisionObjectWrapper.h"
-btSphereTriangleCollisionAlgorithm::btSphereTriangleCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool swapped)
-: btActivatingCollisionAlgorithm(ci,body0Wrap,body1Wrap),
-m_ownManifold(false),
-m_manifoldPtr(mf),
-m_swapped(swapped)
+btSphereTriangleCollisionAlgorithm::btSphereTriangleCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool swapped)
+ : btActivatingCollisionAlgorithm(ci, body0Wrap, body1Wrap),
+ m_ownManifold(false),
+ m_manifoldPtr(mf),
+ m_swapped(swapped)
{
if (!m_manifoldPtr)
{
- m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(),body1Wrap->getCollisionObject());
+ m_manifoldPtr = m_dispatcher->getNewManifold(body0Wrap->getCollisionObject(), body1Wrap->getCollisionObject());
m_ownManifold = true;
}
}
@@ -43,36 +42,35 @@ btSphereTriangleCollisionAlgorithm::~btSphereTriangleCollisionAlgorithm()
}
}
-void btSphereTriangleCollisionAlgorithm::processCollision (const btCollisionObjectWrapper* col0Wrap,const btCollisionObjectWrapper* col1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+void btSphereTriangleCollisionAlgorithm::processCollision(const btCollisionObjectWrapper* col0Wrap, const btCollisionObjectWrapper* col1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
if (!m_manifoldPtr)
return;
- const btCollisionObjectWrapper* sphereObjWrap = m_swapped? col1Wrap : col0Wrap;
- const btCollisionObjectWrapper* triObjWrap = m_swapped? col0Wrap : col1Wrap;
+ const btCollisionObjectWrapper* sphereObjWrap = m_swapped ? col1Wrap : col0Wrap;
+ const btCollisionObjectWrapper* triObjWrap = m_swapped ? col0Wrap : col1Wrap;
btSphereShape* sphere = (btSphereShape*)sphereObjWrap->getCollisionShape();
btTriangleShape* triangle = (btTriangleShape*)triObjWrap->getCollisionShape();
-
+
/// report a contact. internally this will be kept persistent, and contact reduction is done
resultOut->setPersistentManifold(m_manifoldPtr);
- SphereTriangleDetector detector(sphere,triangle, m_manifoldPtr->getContactBreakingThreshold()+ resultOut->m_closestPointDistanceThreshold);
-
+ SphereTriangleDetector detector(sphere, triangle, m_manifoldPtr->getContactBreakingThreshold() + resultOut->m_closestPointDistanceThreshold);
+
btDiscreteCollisionDetectorInterface::ClosestPointInput input;
- input.m_maximumDistanceSquared = btScalar(BT_LARGE_FLOAT);///@todo: tighter bounds
+ input.m_maximumDistanceSquared = btScalar(BT_LARGE_FLOAT); ///@todo: tighter bounds
input.m_transformA = sphereObjWrap->getWorldTransform();
input.m_transformB = triObjWrap->getWorldTransform();
bool swapResults = m_swapped;
- detector.getClosestPoints(input,*resultOut,dispatchInfo.m_debugDraw,swapResults);
+ detector.getClosestPoints(input, *resultOut, dispatchInfo.m_debugDraw, swapResults);
if (m_ownManifold)
resultOut->refreshContactPoints();
-
}
-btScalar btSphereTriangleCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0,btCollisionObject* col1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut)
+btScalar btSphereTriangleCollisionAlgorithm::calculateTimeOfImpact(btCollisionObject* col0, btCollisionObject* col1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut)
{
(void)resultOut;
(void)dispatchInfo;
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.h
index 6b6e39a72b..d660222f16 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.h
@@ -27,43 +27,39 @@ class btPersistentManifold;
/// Also provides the most basic sample for custom/user btCollisionAlgorithm
class btSphereTriangleCollisionAlgorithm : public btActivatingCollisionAlgorithm
{
- bool m_ownManifold;
- btPersistentManifold* m_manifoldPtr;
- bool m_swapped;
-
+ bool m_ownManifold;
+ btPersistentManifold* m_manifoldPtr;
+ bool m_swapped;
+
public:
- btSphereTriangleCollisionAlgorithm(btPersistentManifold* mf,const btCollisionAlgorithmConstructionInfo& ci,const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,bool swapped);
+ btSphereTriangleCollisionAlgorithm(btPersistentManifold* mf, const btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, bool swapped);
btSphereTriangleCollisionAlgorithm(const btCollisionAlgorithmConstructionInfo& ci)
: btActivatingCollisionAlgorithm(ci) {}
- virtual void processCollision (const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual void processCollision(const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual btScalar calculateTimeOfImpact(btCollisionObject* body0,btCollisionObject* body1,const btDispatcherInfo& dispatchInfo,btManifoldResult* resultOut);
+ virtual btScalar calculateTimeOfImpact(btCollisionObject* body0, btCollisionObject* body1, const btDispatcherInfo& dispatchInfo, btManifoldResult* resultOut);
- virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
+ virtual void getAllContactManifolds(btManifoldArray& manifoldArray)
{
if (m_manifoldPtr && m_ownManifold)
{
manifoldArray.push_back(m_manifoldPtr);
}
}
-
+
virtual ~btSphereTriangleCollisionAlgorithm();
- struct CreateFunc :public btCollisionAlgorithmCreateFunc
+ struct CreateFunc : public btCollisionAlgorithmCreateFunc
{
-
- virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap,const btCollisionObjectWrapper* body1Wrap)
+ virtual btCollisionAlgorithm* CreateCollisionAlgorithm(btCollisionAlgorithmConstructionInfo& ci, const btCollisionObjectWrapper* body0Wrap, const btCollisionObjectWrapper* body1Wrap)
{
-
void* mem = ci.m_dispatcher1->allocateCollisionAlgorithm(sizeof(btSphereTriangleCollisionAlgorithm));
- return new(mem) btSphereTriangleCollisionAlgorithm(ci.m_manifold,ci,body0Wrap,body1Wrap,m_swapped);
+ return new (mem) btSphereTriangleCollisionAlgorithm(ci.m_manifold, ci, body0Wrap, body1Wrap, m_swapped);
}
};
-
};
-#endif //BT_SPHERE_TRIANGLE_COLLISION_ALGORITHM_H
-
+#endif //BT_SPHERE_TRIANGLE_COLLISION_ALGORITHM_H
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.cpp b/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.cpp
index 5222933595..816bf1e6ad 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.cpp
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.cpp
@@ -15,68 +15,60 @@ subject to the following restrictions:
#include "btUnionFind.h"
-
-
btUnionFind::~btUnionFind()
{
Free();
-
}
btUnionFind::btUnionFind()
-{
-
+{
}
-void btUnionFind::allocate(int N)
+void btUnionFind::allocate(int N)
{
m_elements.resize(N);
}
-void btUnionFind::Free()
+void btUnionFind::Free()
{
m_elements.clear();
}
-
-void btUnionFind::reset(int N)
+void btUnionFind::reset(int N)
{
allocate(N);
- for (int i = 0; i < N; i++)
- {
- m_elements[i].m_id = i; m_elements[i].m_sz = 1;
- }
+ for (int i = 0; i < N; i++)
+ {
+ m_elements[i].m_id = i;
+ m_elements[i].m_sz = 1;
+ }
}
-
class btUnionFindElementSortPredicate
{
- public:
-
- bool operator() ( const btElement& lhs, const btElement& rhs ) const
- {
- return lhs.m_id < rhs.m_id;
- }
+public:
+ bool operator()(const btElement& lhs, const btElement& rhs) const
+ {
+ return lhs.m_id < rhs.m_id;
+ }
};
///this is a special operation, destroying the content of btUnionFind.
///it sorts the elements, based on island id, in order to make it easy to iterate over islands
-void btUnionFind::sortIslands()
+void btUnionFind::sortIslands()
{
-
//first store the original body index, and islandId
int numElements = m_elements.size();
-
- for (int i=0;i<numElements;i++)
+
+ for (int i = 0; i < numElements; i++)
{
m_elements[i].m_id = find(i);
#ifndef STATIC_SIMULATION_ISLAND_OPTIMIZATION
m_elements[i].m_sz = i;
-#endif //STATIC_SIMULATION_ISLAND_OPTIMIZATION
+#endif //STATIC_SIMULATION_ISLAND_OPTIMIZATION
}
-
- // Sort the vector using predicate and std::sort
- //std::sort(m_elements.begin(), m_elements.end(), btUnionFindElementSortPredicate);
- m_elements.quickSort(btUnionFindElementSortPredicate());
+ // Sort the vector using predicate and std::sort
+ //std::sort(m_elements.begin(), m_elements.end(), btUnionFindElementSortPredicate);
+ m_elements.quickSort(btUnionFindElementSortPredicate());
}
diff --git a/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.h b/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.h
index ef2a29202f..d422ef55eb 100644
--- a/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.h
+++ b/thirdparty/bullet/BulletCollision/CollisionDispatch/btUnionFind.h
@@ -23,107 +23,101 @@ subject to the following restrictions:
///see for discussion of static island optimizations by Vroonsh here: http://code.google.com/p/bullet/issues/detail?id=406
#define STATIC_SIMULATION_ISLAND_OPTIMIZATION 1
-struct btElement
+struct btElement
{
- int m_id;
- int m_sz;
+ int m_id;
+ int m_sz;
};
///UnionFind calculates connected subsets
// Implements weighted Quick Union with path compression
// optimization: could use short ints instead of ints (halving memory, would limit the number of rigid bodies to 64k, sounds reasonable)
class btUnionFind
- {
- private:
- btAlignedObjectArray<btElement> m_elements;
-
- public:
-
- btUnionFind();
- ~btUnionFind();
-
-
- //this is a special operation, destroying the content of btUnionFind.
- //it sorts the elements, based on island id, in order to make it easy to iterate over islands
- void sortIslands();
-
- void reset(int N);
-
- SIMD_FORCE_INLINE int getNumElements() const
- {
- return int(m_elements.size());
- }
- SIMD_FORCE_INLINE bool isRoot(int x) const
- {
- return (x == m_elements[x].m_id);
- }
-
- btElement& getElement(int index)
- {
- return m_elements[index];
- }
- const btElement& getElement(int index) const
- {
- return m_elements[index];
- }
-
- void allocate(int N);
- void Free();
-
-
-
-
- int find(int p, int q)
- {
- return (find(p) == find(q));
- }
-
- void unite(int p, int q)
- {
- int i = find(p), j = find(q);
- if (i == j)
- return;
+{
+private:
+ btAlignedObjectArray<btElement> m_elements;
+
+public:
+ btUnionFind();
+ ~btUnionFind();
+
+ //this is a special operation, destroying the content of btUnionFind.
+ //it sorts the elements, based on island id, in order to make it easy to iterate over islands
+ void sortIslands();
+
+ void reset(int N);
+
+ SIMD_FORCE_INLINE int getNumElements() const
+ {
+ return int(m_elements.size());
+ }
+ SIMD_FORCE_INLINE bool isRoot(int x) const
+ {
+ return (x == m_elements[x].m_id);
+ }
+
+ btElement& getElement(int index)
+ {
+ return m_elements[index];
+ }
+ const btElement& getElement(int index) const
+ {
+ return m_elements[index];
+ }
+
+ void allocate(int N);
+ void Free();
+
+ int find(int p, int q)
+ {
+ return (find(p) == find(q));
+ }
+
+ void unite(int p, int q)
+ {
+ int i = find(p), j = find(q);
+ if (i == j)
+ return;
#ifndef USE_PATH_COMPRESSION
- //weighted quick union, this keeps the 'trees' balanced, and keeps performance of unite O( log(n) )
- if (m_elements[i].m_sz < m_elements[j].m_sz)
- {
- m_elements[i].m_id = j; m_elements[j].m_sz += m_elements[i].m_sz;
- }
- else
- {
- m_elements[j].m_id = i; m_elements[i].m_sz += m_elements[j].m_sz;
- }
-#else
- m_elements[i].m_id = j; m_elements[j].m_sz += m_elements[i].m_sz;
-#endif //USE_PATH_COMPRESSION
+ //weighted quick union, this keeps the 'trees' balanced, and keeps performance of unite O( log(n) )
+ if (m_elements[i].m_sz < m_elements[j].m_sz)
+ {
+ m_elements[i].m_id = j;
+ m_elements[j].m_sz += m_elements[i].m_sz;
+ }
+ else
+ {
+ m_elements[j].m_id = i;
+ m_elements[i].m_sz += m_elements[j].m_sz;
}
+#else
+ m_elements[i].m_id = j;
+ m_elements[j].m_sz += m_elements[i].m_sz;
+#endif //USE_PATH_COMPRESSION
+ }
+
+ int find(int x)
+ {
+ //btAssert(x < m_N);
+ //btAssert(x >= 0);
- int find(int x)
- {
+ while (x != m_elements[x].m_id)
+ {
+ //not really a reason not to use path compression, and it flattens the trees/improves find performance dramatically
+
+#ifdef USE_PATH_COMPRESSION
+ const btElement* elementPtr = &m_elements[m_elements[x].m_id];
+ m_elements[x].m_id = elementPtr->m_id;
+ x = elementPtr->m_id;
+#else //
+ x = m_elements[x].m_id;
+#endif
//btAssert(x < m_N);
//btAssert(x >= 0);
-
- while (x != m_elements[x].m_id)
- {
- //not really a reason not to use path compression, and it flattens the trees/improves find performance dramatically
-
- #ifdef USE_PATH_COMPRESSION
- const btElement* elementPtr = &m_elements[m_elements[x].m_id];
- m_elements[x].m_id = elementPtr->m_id;
- x = elementPtr->m_id;
- #else//
- x = m_elements[x].m_id;
- #endif
- //btAssert(x < m_N);
- //btAssert(x >= 0);
-
- }
- return x;
}
+ return x;
+ }
+};
-
- };
-
-
-#endif //BT_UNION_FIND_H
+#endif //BT_UNION_FIND_H