Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 127 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/LowLevelParticles/src/PtContextCpu.h b/PhysX_3.4/Source/LowLevelParticles/src/PtContextCpu.h
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+++ b/PhysX_3.4/Source/LowLevelParticles/src/PtContextCpu.h
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+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and related documentation and
+// any modifications thereto. Any use, reproduction, disclosure, or
+// distribution of this software and related documentation without an express
+// license agreement from NVIDIA Corporation is strictly prohibited.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2008-2016 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 PT_CONTEXT_CPU_H
+#define PT_CONTEXT_CPU_H
+
+#include "PxPhysXConfig.h"
+#if PX_USE_PARTICLE_SYSTEM_API
+
+#include "CmPool.h"
+#include "PtContext.h"
+
+namespace physx
+{
+
+class PxBaseTask;
+class PxLightCpuTask;
+class PxTaskManager;
+
+namespace Pt
+{
+
+class Batcher;
+class BodyTransformVault;
+class ParticleShapeCpu;
+class ParticleSystemSimCpu;
+struct ParticleCell;
+
+/**
+Per scene manager class for particle systems.
+*/
+class ContextCpu : public Context, Ps::UserAllocated
+{
+	PX_NOCOPY(ContextCpu)
+  public:
+	/**
+	Register particle functionality.
+	Not calling this should allow the code to be stripped at link time.
+	*/
+	static void registerParticles();
+
+	// Pt::Context implementation
+	virtual void destroy();
+	virtual ParticleSystemSim* addParticleSystem(class ParticleData* particleData,
+	                                             const ParticleSystemParameter& parameter, bool useGpuSupport);
+	virtual ParticleData* removeParticleSystem(ParticleSystemSim* system, bool acquireParticleData);
+	virtual PxBaseTask& scheduleShapeGeneration(class ParticleSystemSim** particleSystems,
+	                                            struct ParticleShapesUpdateInput* inputs, PxU32 batchSize,
+	                                            PxBaseTask& continuation);
+	virtual PxBaseTask& scheduleDynamicsCpu(class ParticleSystemSim** particleSystems, PxU32 batchSize,
+	                                        PxBaseTask& continuation);
+	virtual PxBaseTask& scheduleCollisionPrep(class ParticleSystemSim** particleSystems, PxLightCpuTask** inputPrepTasks,
+	                                          PxU32 batchSize, PxBaseTask& continuation);
+	virtual PxBaseTask& scheduleCollisionCpu(class ParticleSystemSim** particleSystems, PxU32 batchSize,
+	                                         PxBaseTask& continuation);
+	virtual PxBaseTask& schedulePipelineGpu(ParticleSystemSim** particleSystems, PxU32 batchSize,
+	                                        PxBaseTask& continuation);
+#if PX_SUPPORT_GPU_PHYSX
+	virtual class PxSceneGpu* createOrGetSceneGpu();
+#endif
+	//~Pt::Context implementation
+
+	ParticleShapeCpu* createParticleShape(ParticleSystemSimCpu* particleSystem, const ParticleCell* packet);
+	void releaseParticleShape(ParticleShapeCpu* shape);
+
+	Cm::FlushPool& getTaskPool()
+	{
+		return mTaskPool;
+	}
+
+  private:
+	ContextCpu(physx::PxTaskManager* taskManager, Cm::FlushPool& taskPool);
+
+	virtual ~ContextCpu();
+
+	ParticleSystemSim* addParticleSystemImpl(ParticleData* particleData, const ParticleSystemParameter& parameter,
+	                                         bool useGpuSupport);
+	ParticleData* removeParticleSystemImpl(ParticleSystemSim* system, bool acquireParticleData);
+
+	static Context* createContextImpl(physx::PxTaskManager* taskManager, Cm::FlushPool& taskPool);
+
+	void destroyContextImpl();
+
+	Cm::PoolList<ParticleSystemSimCpu, ContextCpu> mParticleSystemPool;
+	Cm::PoolList<ParticleShapeCpu, ContextCpu> mParticleShapePool;
+	Ps::Mutex mParticleShapePoolMutex;
+	Batcher* mBatcher;
+
+	physx::PxTaskManager* mTaskManager;
+	Cm::FlushPool& mTaskPool;
+
+#if PX_SUPPORT_GPU_PHYSX
+	class RigidBodyAccessGpu* mGpuRigidBodyAccess;
+#endif
+};
+
+} // namespace Pt
+} // namespace physx
+
+#endif // PX_USE_PARTICLE_SYSTEM_API
+#endif // PT_CONTEXT_CPU_H