mirror of https://github.com/axmolengine/axmol.git
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
|
/*
|
||
|
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();
|
||
|
void initialize2();
|
||
|
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
|