Revision control
++ // Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
++ // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
++ // SPDX-FileCopyrightText: Copyright (c) 2008-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
++ // SPDX-License-Identifier: Apache-2.0
++
++ #ifndef PXS_PARTICLE_BUFFER_H
++ #define PXS_PARTICLE_BUFFER_H
++
++ #include "foundation/PxSimpleTypes.h"
++ #include "foundation/PxUserAllocated.h"
++ #include "PxParticleSystemFlag.h"
++
++ namespace physx
++ {
++ class PxCudaContextManager;
++ class PxsParticleBuffer
++ {
++ public:
++ virtual void release() = 0;
++
++ virtual PxVec4* getPositionInvMassesD() const = 0;
++ virtual PxVec4* getVelocitiesD() const = 0;
++ virtual PxU32* getPhasesD() const = 0;
++
++ virtual PxVec4* getPositionInvMassesH() const = 0;
++ virtual PxVec4* getVelocitiesH() const = 0;
++ virtual PxU32* getPhasesH() const = 0;
++
++ virtual void setNbActiveParticles(PxU32 nbActiveParticles) = 0;
++ virtual PxU32 getNbActiveParticles() const = 0;
++ virtual PxU32 getMaxParticles() const = 0;
++ virtual PxU32 getFlatListStartIndex() const = 0;
++ virtual void raiseFlags(PxParticleBufferFlag::Enum flags) = 0;
++ virtual PxU32 getUniqueId() const = 0;
++ virtual void allocHostBuffers() = 0;
++
++ protected:
++ virtual ~PxsParticleBuffer() {}
++ };
++
++ class PxsParticleAndDiffuseBuffer : public PxsParticleBuffer
++ {
++ public:
++ virtual PxVec4* getDiffusePositionLifeTimeD() const = 0;
++ virtual PxVec4* getDiffuseVelocitiesD() const = 0;
++ virtual PxU32 getNbActiveDiffuseParticles() const = 0;
++ virtual void setMaxActiveDiffuseParticles(PxU32 maxActiveDiffuseParticles) = 0;
++ virtual PxU32 getMaxDiffuseParticles() const = 0;
++ virtual void setDiffuseParticleParams(const PxDiffuseParticleParams& params) = 0;
++ virtual const PxDiffuseParticleParams& getDiffuseParticleParams() const = 0;
++
++ protected:
++ virtual ~PxsParticleAndDiffuseBuffer() {}
++ };
++
++ }
++ #endif