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- // Copyright (c) 2008-2026 NVIDIA Corporation. All rights reserved.
+ // SPDX-FileCopyrightText: Copyright (c) 2008-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ // SPDX-License-Identifier: Apache-2.0
#ifndef DY_DEFORMABLE_SURFACE_H
#define DY_DEFORMABLE_SURFACE_H
#include "foundation/PxSimpleTypes.h"
#include "DyDeformableSurfaceCore.h"
#include "PxvGeometry.h"
namespace physx
{
namespace Sc
{
class DeformableSurfaceSim;
}
namespace Dy
{
typedef size_t DeformableSurfaceHandle;
struct DeformableSurfaceCore;
class DeformableSurface
{
PX_NOCOPY(DeformableSurface)
public:
DeformableSurface(Sc::DeformableSurfaceSim* sim, Dy::DeformableSurfaceCore& core) :
mSim(sim), mCore(core), mElementId(0xffffffff), mGpuRemapId(0xffffffff)
{}
~DeformableSurface() {}
PX_FORCE_INLINE void setGpuRemapId(const PxU32 remapId)
{
mGpuRemapId = remapId;
PxTriangleMeshGeometryLL& geom = mShapeCore->mGeometry.get<PxTriangleMeshGeometryLL>();
geom.materialsLL.gpuRemapId = remapId;
}
PX_FORCE_INLINE PxTriangleMesh* getTriangleMesh()
{
PxTriangleMeshGeometryLL& geom = mShapeCore->mGeometry.get<PxTriangleMeshGeometryLL>();
return geom.triangleMesh;
}
PX_FORCE_INLINE PxU32 getGpuRemapId() { return mGpuRemapId; }
PX_FORCE_INLINE void setElementId(const PxU32 elementId) { mElementId = elementId; }
PX_FORCE_INLINE PxU32 getElementId() { return mElementId; }
PX_FORCE_INLINE PxsShapeCore& getShapeCore() { return *mShapeCore; }
PX_FORCE_INLINE void setShapeCore(PxsShapeCore* shapeCore) { mShapeCore = shapeCore; }
PX_FORCE_INLINE Sc::DeformableSurfaceSim* getSim() const { return mSim; }
PX_FORCE_INLINE const DeformableSurfaceCore& getCore() const { return mCore; }
PX_FORCE_INLINE DeformableSurfaceCore& getCore() { return mCore; }
PX_FORCE_INLINE PxU16 getIterationCounts() const { return mCore.solverIterationCounts; }
void addAttachmentHandle(PxU32 handle);
void removeAttachmentHandle(PxU32 handle);
PxArray<PxU32> mAttachmentHandles;
PxArray<PxU32> mSurfaceSurfaceAttachments;
private:
Sc::DeformableSurfaceSim* mSim;
DeformableSurfaceCore& mCore;
PxsShapeCore* mShapeCore;
PxU32 mElementId; //this is used for the bound array, contactDist
PxU32 mGpuRemapId;
};
PX_FORCE_INLINE DeformableSurface* getDeformableSurface(DeformableSurfaceHandle handle)
{
return reinterpret_cast<DeformableSurface*>(handle);
}
PX_FORCE_INLINE void DeformableSurface::addAttachmentHandle(PxU32 handle)
{
mAttachmentHandles.pushBack(handle);
}
PX_FORCE_INLINE void DeformableSurface::removeAttachmentHandle(PxU32 handle)
{
for (PxU32 i = 0; i < mAttachmentHandles.size(); ++i)
{
if (mAttachmentHandles[i] == handle)
{
mAttachmentHandles.replaceWithLast(i);
}
}
}
} // namespace Dy
} // namespace physx
#endif // DY_DEFORMABLE_SURFACE_H