diff options
Diffstat (limited to 'thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp')
| -rw-r--r-- | thirdparty/bullet/BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp | 36 |
1 files changed, 17 insertions, 19 deletions
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; |