feat(physics): wire physx sdk into build

engine/third_party/physx/source/lowleveldynamics/include/DyParticleSystem.h

@@ -0,0 +1,124 @@
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// 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
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (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) 2008-2025 NVIDIA Corporation. All rights reserved.
+
+
+#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