include/geometry/PxGeometryInternal.h
File members: include/geometry/PxGeometryInternal.h
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// Copyright (c) 2008-2024 NVIDIA Corporation. All rights reserved.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#ifndef PX_GEOMETRY_INTERNAL_H
#define PX_GEOMETRY_INTERNAL_H
#include "common/PxPhysXCommonConfig.h"
#include "foundation/PxVec3.h"
#include "geometry/PxTriangleMesh.h"
#if !PX_DOXYGEN
namespace physx
{
#endif
class PxTriangleMesh;
struct PxTriangleMeshInternalData
{
PxU32 mNbVertices;
PxU32 mNbTriangles;
PxVec3* mVertices;
void* mTriangles;
PxU32* mFaceRemap;
PxVec3 mAABB_Center;
PxVec3 mAABB_Extents;
PxReal mGeomEpsilon;
PxU8 mFlags;
//
PxU32 mNbNodes;
PxU32 mNodeSize;
void* mNodes;
PxU32 mInitData;
PxVec3 mCenterOrMinCoeff;
PxVec3 mExtentsOrMaxCoeff;
bool mQuantized;
PX_FORCE_INLINE PxU32 getSizeofVerticesInBytes() const
{
return mNbVertices * sizeof(PxVec3);
}
PX_FORCE_INLINE PxU32 getSizeofTrianglesInBytes() const
{
const PxU32 triangleSize = mFlags & PxTriangleMeshFlag::e16_BIT_INDICES ? sizeof(PxU16) : sizeof(PxU32);
return mNbTriangles * 3 * triangleSize;
}
PX_FORCE_INLINE PxU32 getSizeofFaceRemapInBytes() const
{
return mNbTriangles * sizeof(PxU32);
}
PX_FORCE_INLINE PxU32 getSizeofNodesInBytes() const
{
return mNbNodes * mNodeSize;
}
};
PX_C_EXPORT PX_PHYSX_COMMON_API bool PX_CALL_CONV PxGetTriangleMeshInternalData(PxTriangleMeshInternalData& data, const PxTriangleMesh& mesh, bool takeOwnership);
class PxBVH;
struct PxBVHInternalData
{
PxU32 mNbIndices;
PxU32 mNbNodes;
PxU32 mNodeSize;
void* mNodes;
PxU32* mIndices; // Can be null
void* mBounds;
PX_FORCE_INLINE PxU32 getSizeofNodesInBytes() const
{
return mNbNodes * mNodeSize;
}
PX_FORCE_INLINE PxU32 getSizeofIndicesInBytes() const
{
return mNbIndices * sizeof(PxU32);
}
PX_FORCE_INLINE PxU32 getSizeofBoundsInBytes() const
{
return (mNbIndices+1)*6;
}
};
PX_C_EXPORT PX_PHYSX_COMMON_API bool PX_CALL_CONV PxGetBVHInternalData(PxBVHInternalData& data, const PxBVH& bvh, bool takeOwnership);
#if !PX_DOXYGEN
} // namespace physx
#endif
#endif