include/cooking/PxCooking.h
File members: include/cooking/PxCooking.h
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// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// 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_COOKING_H
#define PX_COOKING_H
#include "common/PxPhysXCommonConfig.h"
#include "common/PxTolerancesScale.h"
#include "cooking/Pxc.h"
#include "cooking/PxConvexMeshDesc.h"
#include "cooking/PxTriangleMeshDesc.h"
#include "cooking/PxTetrahedronMeshDesc.h"
#include "cooking/PxMidphaseDesc.h"
#include "cooking/PxBVHDesc.h"
#include "geometry/PxTriangleMesh.h"
#include "geometry/PxTetrahedronMesh.h"
#include "geometry/PxBVH.h"
#if !PX_DOXYGEN
namespace physx
{
#endif
class PxInsertionCallback;
class PxFoundation;
class PxAllocatorCallback;
class PxHeightFieldDesc;
struct PxConvexMeshCookingResult
{
enum Enum
{
eSUCCESS,
eZERO_AREA_TEST_FAILED,
ePOLYGONS_LIMIT_REACHED,
eFAILURE,
eNON_GPU_COMPATIBLE
};
};
struct PxConvexMeshCookingType
{
enum Enum
{
eQUICKHULL
};
};
struct PxTriangleMeshCookingResult
{
enum Enum
{
eSUCCESS = 0,
eLARGE_TRIANGLE,
eEMPTY_MESH,
eFAILURE
};
};
struct PxMeshPreprocessingFlag
{
enum Enum
{
eWELD_VERTICES = 1 << 0,
eDISABLE_CLEAN_MESH = 1 << 1,
eDISABLE_ACTIVE_EDGES_PRECOMPUTE = 1 << 2,
eFORCE_32BIT_INDICES = 1 << 3,
eENABLE_VERT_MAPPING = 1 << 4,
eENABLE_INERTIA = 1 << 5
};
};
typedef PxFlags<PxMeshPreprocessingFlag::Enum,PxU32> PxMeshPreprocessingFlags;
struct PxCookingParams
{
float areaTestEpsilon;
float planeTolerance;
PxConvexMeshCookingType::Enum convexMeshCookingType;
bool suppressTriangleMeshRemapTable;
bool buildTriangleAdjacencies;
bool buildGPUData;
PxTolerancesScale scale;
PxMeshPreprocessingFlags meshPreprocessParams;
PxReal meshWeldTolerance;
PxReal meshAreaMinLimit;
PxReal meshEdgeLengthMaxLimit;
PxMidphaseDesc midphaseDesc;
PxU32 gaussMapLimit;
PxReal maxWeightRatioInTet;
PxCookingParams(const PxTolerancesScale& sc):
areaTestEpsilon (0.06f*sc.length*sc.length),
planeTolerance (0.0007f),
convexMeshCookingType (PxConvexMeshCookingType::eQUICKHULL),
suppressTriangleMeshRemapTable (false),
buildTriangleAdjacencies (false),
buildGPUData (false),
scale (sc),
meshPreprocessParams (0),
meshWeldTolerance (0.0f),
meshAreaMinLimit (0.0f),
meshEdgeLengthMaxLimit (500.0f),
gaussMapLimit (32),
maxWeightRatioInTet (FLT_MAX)
{
}
};
#if !PX_DOXYGEN
} // namespace physx
#endif
// Immediate cooking
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxInsertionCallback* PxGetStandaloneInsertionCallback();
// ==== BVH ====
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxCookBVH(const physx::PxBVHDesc& desc, physx::PxOutputStream& stream);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxBVH* PxCreateBVH(const physx::PxBVHDesc& desc, physx::PxInsertionCallback& insertionCallback);
PX_FORCE_INLINE physx::PxBVH* PxCreateBVH(const physx::PxBVHDesc& desc)
{
return PxCreateBVH(desc, *PxGetStandaloneInsertionCallback());
}
// ==== Heightfield ====
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxCookHeightField(const physx::PxHeightFieldDesc& desc, physx::PxOutputStream& stream);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxHeightField* PxCreateHeightField(const physx::PxHeightFieldDesc& desc, physx::PxInsertionCallback& insertionCallback);
PX_FORCE_INLINE physx::PxHeightField* PxCreateHeightField(const physx::PxHeightFieldDesc& desc)
{
return PxCreateHeightField(desc, *PxGetStandaloneInsertionCallback());
}
// ==== Convex meshes ====
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxCookConvexMesh(const physx::PxCookingParams& params, const physx::PxConvexMeshDesc& desc, physx::PxOutputStream& stream, physx::PxConvexMeshCookingResult::Enum* condition=NULL);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxConvexMesh* PxCreateConvexMesh(const physx::PxCookingParams& params, const physx::PxConvexMeshDesc& desc, physx::PxInsertionCallback& insertionCallback, physx::PxConvexMeshCookingResult::Enum* condition=NULL);
PX_FORCE_INLINE physx::PxConvexMesh* PxCreateConvexMesh(const physx::PxCookingParams& params, const physx::PxConvexMeshDesc& desc)
{
return PxCreateConvexMesh(params, desc, *PxGetStandaloneInsertionCallback());
}
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxValidateConvexMesh(const physx::PxCookingParams& params, const physx::PxConvexMeshDesc& desc);
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxComputeHullPolygons(const physx::PxCookingParams& params, const physx::PxSimpleTriangleMesh& mesh, physx::PxAllocatorCallback& inCallback, physx::PxU32& nbVerts, physx::PxVec3*& vertices,
physx::PxU32& nbIndices, physx::PxU32*& indices, physx::PxU32& nbPolygons, physx::PxHullPolygon*& hullPolygons);
// ==== Triangle meshes ====
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxValidateTriangleMesh(const physx::PxCookingParams& params, const physx::PxTriangleMeshDesc& desc);
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxCookTriangleMesh(const physx::PxCookingParams& params, const physx::PxTriangleMeshDesc& desc, physx::PxOutputStream& stream, physx::PxTriangleMeshCookingResult::Enum* condition=NULL);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxTriangleMesh* PxCreateTriangleMesh(const physx::PxCookingParams& params, const physx::PxTriangleMeshDesc& desc, physx::PxInsertionCallback& insertionCallback, physx::PxTriangleMeshCookingResult::Enum* condition=NULL);
PX_FORCE_INLINE physx::PxTriangleMesh* PxCreateTriangleMesh(const physx::PxCookingParams& params, const physx::PxTriangleMeshDesc& desc)
{
return PxCreateTriangleMesh(params, desc, *PxGetStandaloneInsertionCallback());
}
// ==== Tetrahedron & soft body meshes ====
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxCookTetrahedronMesh(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& meshDesc, physx::PxOutputStream& stream);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxTetrahedronMesh* PxCreateTetrahedronMesh(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& meshDesc, physx::PxInsertionCallback& insertionCallback);
PX_FORCE_INLINE physx::PxTetrahedronMesh* PxCreateTetrahedronMesh(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& meshDesc)
{
return PxCreateTetrahedronMesh(params, meshDesc, *PxGetStandaloneInsertionCallback());
}
PX_C_EXPORT PX_PHYSX_COOKING_API bool PxCookSoftBodyMesh(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& simulationMeshDesc, const physx::PxTetrahedronMeshDesc& collisionMeshDesc,
const physx::PxSoftBodySimulationDataDesc& softbodyDataDesc, physx::PxOutputStream& stream);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxSoftBodyMesh* PxCreateSoftBodyMesh(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& simulationMeshDesc, const physx::PxTetrahedronMeshDesc& collisionMeshDesc,
const physx::PxSoftBodySimulationDataDesc& softbodyDataDesc, physx::PxInsertionCallback& insertionCallback);
PX_FORCE_INLINE physx::PxSoftBodyMesh* PxCreateSoftBodyMesh(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& simulationMeshDesc, const physx::PxTetrahedronMeshDesc& collisionMeshDesc,
const physx::PxSoftBodySimulationDataDesc& softbodyDataDesc)
{
return PxCreateSoftBodyMesh(params, simulationMeshDesc, collisionMeshDesc, softbodyDataDesc, *PxGetStandaloneInsertionCallback());
}
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxCollisionMeshMappingData* PxComputeModelsMapping(const physx::PxCookingParams& params, physx::PxTetrahedronMeshData& simulationMesh, const physx::PxTetrahedronMeshData& collisionMesh,
const physx::PxSoftBodyCollisionData& collisionData, const physx::PxBoundedData* vertexToTet = NULL);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxCollisionTetrahedronMeshData* PxComputeCollisionData(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& collisionMeshDesc);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxSimulationTetrahedronMeshData* PxComputeSimulationData(const physx::PxCookingParams& params, const physx::PxTetrahedronMeshDesc& simulationMeshDesc);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxSoftBodyMesh* PxAssembleSoftBodyMesh(physx::PxTetrahedronMeshData& simulationMesh, physx::PxSoftBodySimulationData& simulationData, physx::PxTetrahedronMeshData& collisionMesh,
physx::PxSoftBodyCollisionData& collisionData, physx::PxCollisionMeshMappingData& mappingData, physx::PxInsertionCallback& insertionCallback);
PX_C_EXPORT PX_PHYSX_COOKING_API physx::PxSoftBodyMesh* PxAssembleSoftBodyMesh_Sim(physx::PxSimulationTetrahedronMeshData& simulationMesh, physx::PxCollisionTetrahedronMeshData& collisionMesh,
physx::PxCollisionMeshMappingData& mappingData, physx::PxInsertionCallback& insertionCallback);
#endif