diff options
Diffstat (limited to 'thirdparty/bullet/BulletCollision/CollisionShapes/btSphereShape.cpp')
| -rw-r--r-- | thirdparty/bullet/BulletCollision/CollisionShapes/btSphereShape.cpp | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/thirdparty/bullet/BulletCollision/CollisionShapes/btSphereShape.cpp b/thirdparty/bullet/BulletCollision/CollisionShapes/btSphereShape.cpp deleted file mode 100644 index 027db2e104..0000000000 --- a/thirdparty/bullet/BulletCollision/CollisionShapes/btSphereShape.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2009 Erwin Coumans http://bulletphysics.org - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#include "btSphereShape.h" -#include "BulletCollision/CollisionShapes/btCollisionMargin.h" - -#include "LinearMath/btQuaternion.h" - -btVector3 btSphereShape::localGetSupportingVertexWithoutMargin(const btVector3& vec) const -{ - (void)vec; - return btVector3(btScalar(0.), btScalar(0.), btScalar(0.)); -} - -void btSphereShape::batchedUnitVectorGetSupportingVertexWithoutMargin(const btVector3* vectors, btVector3* supportVerticesOut, int numVectors) const -{ - (void)vectors; - - for (int i = 0; i < numVectors; i++) - { - supportVerticesOut[i].setValue(btScalar(0.), btScalar(0.), btScalar(0.)); - } -} - -btVector3 btSphereShape::localGetSupportingVertex(const btVector3& vec) const -{ - btVector3 supVertex; - supVertex = localGetSupportingVertexWithoutMargin(vec); - - btVector3 vecnorm = vec; - if (vecnorm.length2() < (SIMD_EPSILON * SIMD_EPSILON)) - { - vecnorm.setValue(btScalar(-1.), btScalar(-1.), btScalar(-1.)); - } - vecnorm.normalize(); - supVertex += getMargin() * vecnorm; - return supVertex; -} - -//broken due to scaling -void btSphereShape::getAabb(const btTransform& t, btVector3& aabbMin, btVector3& aabbMax) const -{ - const btVector3& center = t.getOrigin(); - btVector3 extent(getMargin(), getMargin(), getMargin()); - aabbMin = center - extent; - aabbMax = center + extent; -} - -void btSphereShape::calculateLocalInertia(btScalar mass, btVector3& inertia) const -{ - btScalar elem = btScalar(0.4) * mass * getMargin() * getMargin(); - inertia.setValue(elem, elem, elem); -} |