summaryrefslogtreecommitdiff
path: root/thirdparty/bullet/BulletCollision/CollisionShapes/btConvexPolyhedron.h
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/bullet/BulletCollision/CollisionShapes/btConvexPolyhedron.h')
-rw-r--r--thirdparty/bullet/BulletCollision/CollisionShapes/btConvexPolyhedron.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/thirdparty/bullet/BulletCollision/CollisionShapes/btConvexPolyhedron.h b/thirdparty/bullet/BulletCollision/CollisionShapes/btConvexPolyhedron.h
new file mode 100644
index 0000000000..d3cd066ac8
--- /dev/null
+++ b/thirdparty/bullet/BulletCollision/CollisionShapes/btConvexPolyhedron.h
@@ -0,0 +1,65 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2011 Advanced Micro Devices, Inc. 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.
+*/
+
+
+///This file was written by Erwin Coumans
+
+
+#ifndef _BT_POLYHEDRAL_FEATURES_H
+#define _BT_POLYHEDRAL_FEATURES_H
+
+#include "LinearMath/btTransform.h"
+#include "LinearMath/btAlignedObjectArray.h"
+
+#define TEST_INTERNAL_OBJECTS 1
+
+
+struct btFace
+{
+ btAlignedObjectArray<int> m_indices;
+// btAlignedObjectArray<int> m_connectedFaces;
+ btScalar m_plane[4];
+};
+
+
+ATTRIBUTE_ALIGNED16(class) btConvexPolyhedron
+{
+ public:
+
+ BT_DECLARE_ALIGNED_ALLOCATOR();
+
+ btConvexPolyhedron();
+ virtual ~btConvexPolyhedron();
+
+ btAlignedObjectArray<btVector3> m_vertices;
+ btAlignedObjectArray<btFace> m_faces;
+ btAlignedObjectArray<btVector3> m_uniqueEdges;
+
+ btVector3 m_localCenter;
+ btVector3 m_extents;
+ btScalar m_radius;
+ btVector3 mC;
+ btVector3 mE;
+
+ void initialize();
+ bool testContainment() const;
+
+ void project(const btTransform& trans, const btVector3& dir, btScalar& minProj, btScalar& maxProj, btVector3& witnesPtMin,btVector3& witnesPtMax) const;
+};
+
+
+#endif //_BT_POLYHEDRAL_FEATURES_H
+
+