Revision control
++ // SPDX-FileCopyrightText: Copyright (c) 2008-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
++ // SPDX-License-Identifier: Apache-2.0
++
++
++ #ifndef PXD_PARTICLESYSTEM_H
++ #define PXD_PARTICLESYSTEM_H
++
++ #include "foundation/PxSimpleTypes.h"
++ #include "DyParticleSystemCore.h"
++ #include "PxvGeometry.h"
++
++ #define MAX_SPARSEGRID_DIM 1024
++ #define MIN_SPARSEGRID_ID -512
++ #define MAX_SPARSEGRID_ID 511
++
++ namespace physx
++ {
++ namespace Sc
++ {
++ class ParticleSystemSim;
++ }
++
++
++ namespace Dy
++ {
++ typedef size_t ParticleSystemHandle;
++
++ class ParticleSystemCore;
++
++ struct ParticleSystemFlag
++ {
++ enum Enum
++ {
++ eUPDATE_PARAMS = 1 << 1,
++ eUPDATE_MATERIAL = 1 << 2,
++ eUPDATE_PHASE = 1 << 3,
++ eUPDATE_ACTIVE_PARTICLECOUNT = 1 << 4,
++ eENABLE_GPU_DATA_SYNC = 1 << 5,
++ };
++ };
++
++
++ class ParticleSystem
++ {
++ PX_NOCOPY(ParticleSystem)
++ public:
++
++ ParticleSystem(Dy::ParticleSystemCore& core) : mCore(core), mShapeCore(NULL),
++ mElementId(0xffffffff), mGpuRemapId(0xffffffff)
++ {
++ mFlag = 0;
++ }
++
++ ~ParticleSystem() {}
++
++ PX_FORCE_INLINE void setShapeCore(PxsShapeCore* shapeCore)
++ {
++ mShapeCore = shapeCore;
++ }
++
++ PX_FORCE_INLINE void setGpuRemapId(const PxU32 remapId)
++ {
++ mGpuRemapId = remapId;
++ PxParticleSystemGeometryLL& geom = mShapeCore->mGeometry.get<PxParticleSystemGeometryLL>();
++ geom.materialsLL.gpuRemapId = remapId;
++ }
++
++ PX_FORCE_INLINE PxU32 getGpuRemapId() const { return mGpuRemapId; }
++
++ PX_FORCE_INLINE void setElementId(const PxU32 elementId) { mElementId = elementId; }
++ PX_FORCE_INLINE PxU32 getElementId() { return mElementId; }
++
++ PX_FORCE_INLINE ParticleSystemCore& getCore() const { return mCore; }
++ PX_FORCE_INLINE PxsShapeCore& getShapeCore() { return *mShapeCore; }
++
++ PX_FORCE_INLINE PxU16 getIterationCounts() { return mCore.solverIterationCounts; }
++
++ PxU32 mFlag;
++
++ private:
++ ParticleSystemCore& mCore;
++ PxsShapeCore* mShapeCore;
++ PxU32 mElementId; //this is used for the bound array
++ PxU32 mGpuRemapId;
++
++ };
++
++ struct ParticleSystemSolverDesc
++ {
++ ParticleSystem* particleSystem;
++ };
++
++ PX_FORCE_INLINE ParticleSystem* getParticleSystem(ParticleSystemHandle handle)
++ {
++ return reinterpret_cast<ParticleSystem*>(handle);
++ }
++
++ }
++ }
++
++ #endif