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00021 // This code supersedes and replaces all information previously supplied.
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00026 // Copyright (c) 2008-2017 NVIDIA Corporation. All rights reserved.
00027 // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
00028 // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
00029 
00030 
00031 #ifndef PX_PHYSICS_GEOMUTILS_NX_CONVEXMESH
00032 #define PX_PHYSICS_GEOMUTILS_NX_CONVEXMESH
00033 
00037 #include "foundation/Px.h"
00038 #include "common/PxBase.h"
00039 
00040 #if !PX_DOXYGEN
00041 namespace physx
00042 {
00043 #endif
00044 
00051 struct PxHullPolygon
00052 {
00053     PxReal          mPlane[4];      
00054     PxU16           mNbVerts;       
00055     PxU16           mIndexBase;     
00056 };
00057 
00084 class PxConvexMesh  : public PxBase
00085 {
00086 public:
00087 
00093     PX_PHYSX_COMMON_API virtual PxU32               getNbVertices()                                 const   = 0;
00094 
00100     PX_PHYSX_COMMON_API virtual const PxVec3*       getVertices()                                   const   = 0;
00101 
00107     PX_PHYSX_COMMON_API virtual const PxU8*         getIndexBuffer()                                const   = 0;
00108 
00114     PX_PHYSX_COMMON_API virtual PxU32               getNbPolygons()                                 const   = 0;
00115 
00123     PX_PHYSX_COMMON_API virtual bool                getPolygonData(PxU32 index, PxHullPolygon& data)    const   = 0;
00124 
00130     PX_PHYSX_COMMON_API virtual void                release()                                                   = 0;
00131 
00140     PX_PHYSX_COMMON_API virtual PxU32               getReferenceCount()                                 const   = 0;
00141 
00147     PX_PHYSX_COMMON_API virtual void                acquireReference()                                          = 0;
00148 
00165     PX_PHYSX_COMMON_API virtual void                getMassInformation(PxReal& mass, PxMat33& localInertia, PxVec3& localCenterOfMass)      const   = 0;
00166 
00172     PX_PHYSX_COMMON_API virtual PxBounds3           getLocalBounds()    const   = 0;
00173 
00174     PX_PHYSX_COMMON_API virtual const char*         getConcreteTypeName() const { return "PxConvexMesh"; }
00175 
00183     PX_PHYSX_COMMON_API virtual bool                isGpuCompatible() const = 0;
00184 
00185 protected:
00186                         PX_INLINE                   PxConvexMesh(PxType concreteType, PxBaseFlags baseFlags) : PxBase(concreteType, baseFlags) {}
00187                         PX_INLINE                   PxConvexMesh(PxBaseFlags baseFlags) : PxBase(baseFlags) {}
00188     PX_PHYSX_COMMON_API virtual                     ~PxConvexMesh() {}
00189     PX_PHYSX_COMMON_API virtual bool                isKindOf(const char* name) const { return !::strcmp("PxConvexMesh", name) || PxBase::isKindOf(name); }
00190 };
00191 
00192 #if !PX_DOXYGEN
00193 } // namespace physx
00194 #endif
00195 
00197 #endif