NVIDIA(R) PhysX(R) SDK 3.4 API Reference: PxTriangleMesh.h Source File

NVIDIA PhysX SDK 3.4 API

PxTriangleMesh.h

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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_TRIANGLEMESH
00032 #define PX_PHYSICS_GEOMUTILS_NX_TRIANGLEMESH
00033 
00036 #include "foundation/PxVec3.h"
00037 #include "foundation/PxBounds3.h"
00038 #include "common/PxPhysXCommonConfig.h"
00039 #include "common/PxBase.h"
00040 
00041 #if !PX_DOXYGEN
00042 namespace physx
00043 {
00044 #endif
00045 
00051 #define PX_ENABLE_DYNAMIC_MESH_RTREE 1
00052 
00064 struct PxMeshMidPhase
00065 {
00066     enum Enum
00067     {
00068         eBVH33 = 0,     
00069         eBVH34 = 1,     
00070 
00071         eINVALID = 2,   
00072         eLAST = eINVALID
00073     };
00074 };
00075 
00081 struct PxTriangleMeshFlag
00082 {
00083     enum Enum
00084     {
00085         e16_BIT_INDICES = (1<<1),   
00086         eADJACENCY_INFO = (1<<2)    
00087     };
00088 };
00089 
00095 typedef PxFlags<PxTriangleMeshFlag::Enum,PxU8> PxTriangleMeshFlags;
00096 PX_FLAGS_OPERATORS(PxTriangleMeshFlag::Enum,PxU8)
00097 
00098 
00127 class PxTriangleMesh : public PxBase
00128 {
00129     public:
00135      virtual    PxU32               getNbVertices()                                 const   = 0;
00136 
00142     virtual const PxVec3*           getVertices()                                   const   = 0;
00143 
00144 #if PX_ENABLE_DYNAMIC_MESH_RTREE
00145 
00164     virtual PxVec3*                 getVerticesForModification() = 0;
00165 
00183     virtual PxBounds3               refitBVH() = 0;
00184 #endif // PX_ENABLE_DYNAMIC_MESH_RTREE
00185 
00191     virtual PxU32                   getNbTriangles()                                const   = 0;
00192 
00204     virtual const void*             getTriangles()                                  const   = 0;
00205 
00215     virtual PxTriangleMeshFlags     getTriangleMeshFlags()                          const = 0;
00216 
00229     virtual const PxU32*            getTrianglesRemap()                         const   = 0;
00230 
00231 
00237     virtual void                    release()                                           = 0;
00238 
00247     virtual PxMaterialTableIndex    getTriangleMaterialIndex(PxTriangleID triangleIndex)    const   = 0;
00248 
00254     virtual PxBounds3               getLocalBounds()                            const   = 0;
00255 
00264     virtual PxU32                   getReferenceCount()                         const   = 0;
00265 
00271     virtual void                    acquireReference()                                  = 0;
00272 
00273 protected:
00274     PX_INLINE                       PxTriangleMesh(PxType concreteType, PxBaseFlags baseFlags) : PxBase(concreteType, baseFlags)    {}
00275     PX_INLINE                       PxTriangleMesh(PxBaseFlags baseFlags) : PxBase(baseFlags)                                       {}
00276     virtual                         ~PxTriangleMesh() {}
00277 
00278     virtual bool                    isKindOf(const char* name) const { return !::strcmp("PxTriangleMesh", name) || PxBase::isKindOf(name); }
00279 };
00280 
00287 class PxBVH33TriangleMesh : public PxTriangleMesh
00288 {
00289     public:
00290 protected:
00291     PX_INLINE                       PxBVH33TriangleMesh(PxType concreteType, PxBaseFlags baseFlags) : PxTriangleMesh(concreteType, baseFlags) {}
00292     PX_INLINE                       PxBVH33TriangleMesh(PxBaseFlags baseFlags) : PxTriangleMesh(baseFlags) {}
00293     virtual                         ~PxBVH33TriangleMesh() {}
00294     virtual bool                    isKindOf(const char* name) const { return !::strcmp("PxBVH33TriangleMesh", name) || PxTriangleMesh::isKindOf(name); }
00295 };
00296 
00303 class PxBVH34TriangleMesh : public PxTriangleMesh
00304 {
00305     public:
00306 protected:
00307     PX_INLINE                       PxBVH34TriangleMesh(PxType concreteType, PxBaseFlags baseFlags) : PxTriangleMesh(concreteType, baseFlags) {}
00308     PX_INLINE                       PxBVH34TriangleMesh(PxBaseFlags baseFlags) : PxTriangleMesh(baseFlags) {}
00309     virtual                         ~PxBVH34TriangleMesh() {}
00310     virtual bool                    isKindOf(const char* name) const { return !::strcmp("PxBVH34TriangleMesh", name) || PxTriangleMesh::isKindOf(name); }
00311 };
00312 
00313 #if !PX_DOXYGEN
00314 } // namespace physx
00315 #endif
00316 
00318 #endif


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