diff options
Diffstat (limited to 'extern/bullet2/src/BulletCollision/Gimpact/btGImpactShape.cpp')
| -rw-r--r-- | extern/bullet2/src/BulletCollision/Gimpact/btGImpactShape.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/extern/bullet2/src/BulletCollision/Gimpact/btGImpactShape.cpp b/extern/bullet2/src/BulletCollision/Gimpact/btGImpactShape.cpp index cceace55e4b..ac8efdf3833 100644 --- a/extern/bullet2/src/BulletCollision/Gimpact/btGImpactShape.cpp +++ b/extern/bullet2/src/BulletCollision/Gimpact/btGImpactShape.cpp @@ -25,6 +25,7 @@ subject to the following restrictions: #define CALC_EXACT_INERTIA 1 + void btGImpactCompoundShape::calculateLocalInertia(btScalar mass,btVector3& inertia) const { lockChildShapes(); @@ -144,6 +145,31 @@ void btGImpactMeshShape::rayTest(const btVector3& rayFrom, const btVector3& rayT { } +void btGImpactMeshShapePart::processAllTrianglesRay(btTriangleCallback* callback,const btVector3& rayFrom, const btVector3& rayTo) const +{ + lockChildShapes(); + + btAlignedObjectArray<int> collided; + btVector3 rayDir(rayTo - rayFrom); + rayDir.normalize(); + m_box_set.rayQuery(rayDir, rayFrom, collided); + + if(collided.size()==0) + { + unlockChildShapes(); + return; + } + + int part = (int)getPart(); + btPrimitiveTriangle triangle; + int i = collided.size(); + while(i--) + { + getPrimitiveTriangle(collided[i],triangle); + callback->processTriangle(triangle.m_vertices,part,collided[i]); + } + unlockChildShapes(); +} void btGImpactMeshShapePart::processAllTriangles(btTriangleCallback* callback,const btVector3& aabbMin,const btVector3& aabbMax) const { @@ -182,6 +208,15 @@ void btGImpactMeshShape::processAllTriangles(btTriangleCallback* callback,const } } +void btGImpactMeshShape::processAllTrianglesRay(btTriangleCallback* callback,const btVector3& rayFrom, const btVector3& rayTo) const +{ + int i = m_mesh_parts.size(); + while(i--) + { + m_mesh_parts[i]->processAllTrianglesRay(callback, rayFrom, rayTo); + } +} + ///fills the dataBuffer and returns the struct name (and 0 on failure) const char* btGImpactMeshShape::serialize(void* dataBuffer, btSerializer* serializer) const |