add support for premade aabb in btStridingMeshInterface/btBvhTriangleMeshShape,

Thanks Roy Eltham, http://code.google.com/p/bullet/issues/detail?id=70
2008-08-29 05:39:17 +00:00
parent 80f80df7e3
commit f655eff89f
5 changed files with 47 additions and 5 deletions
--- a/src/BulletCollision/CollisionShapes/btStridingMeshInterface.h
+++ b/src/BulletCollision/CollisionShapes/btStridingMeshInterface.h
@@ -76,6 +76,10 @@ class  btStridingMeshInterface
 		virtual void	preallocateVertices(int numverts)=0;
 		virtual void	preallocateIndices(int numindices)=0;

+		virtual bool	hasPremadeAabb() const { return false; }
+		virtual void	setPremadeAabb(const btVector3& aabbMin, const btVector3& aabbMax ) const {}
+		virtual void	getPremadeAabb(btVector3* aabbMin, btVector3* aabbMax ) const {}
+
 		const btVector3&	getScaling() const {
 			return m_scaling;
 		}