feat(physics): wire physx sdk into build

engine/third_party/physx/source/lowlevel/api/include/PxsMaterialManager.h

@@ -0,0 +1,169 @@
+// 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.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+#ifndef PXS_MATERIAL_MANAGER_H
+#define PXS_MATERIAL_MANAGER_H
+
+#include "PxsMaterialCore.h"
+#include "PxsDeformableSurfaceMaterialCore.h"
+#include "PxsDeformableVolumeMaterialCore.h"
+#include "PxsPBDMaterialCore.h"
+#include "foundation/PxAlignedMalloc.h"
+
+namespace physx
+{
+	struct PxsMaterialInfo
+	{
+		PxU16 mMaterialIndex0;
+		PxU16 mMaterialIndex1;
+	};
+
+	template<class MaterialCore>
+	class PxsMaterialManagerT 
+	{
+	public:
+		PxsMaterialManagerT()
+		{
+			const PxU32 matCount = 128;
+			materials = reinterpret_cast<MaterialCore*>(physx::PxAlignedAllocator<16>().allocate(sizeof(MaterialCore)*matCount, PX_FL));
+			maxMaterials = matCount;
+			for(PxU32 i=0; i<matCount; ++i)
+			{
+				materials[i].mMaterialIndex = MATERIAL_INVALID_HANDLE;
+			}
+		}
+
+		~PxsMaterialManagerT()
+		{
+			physx::PxAlignedAllocator<16>().deallocate(materials);
+		}
+
+		void setMaterial(MaterialCore* mat)
+		{
+			const PxU16 materialIndex = mat->mMaterialIndex;
+			resize(PxU32(materialIndex) + 1);
+			materials[materialIndex] = *mat;
+		}
+
+		void updateMaterial(MaterialCore* mat)
+		{
+			materials[mat->mMaterialIndex] =*mat;
+		}
+
+		void removeMaterial(MaterialCore* mat)
+		{
+			mat->mMaterialIndex = MATERIAL_INVALID_HANDLE;
+		}
+
+		PX_FORCE_INLINE MaterialCore* getMaterial(const PxU32 index)const
+		{
+			PX_ASSERT(index <  maxMaterials);
+			return &materials[index];
+		}
+
+		PxU32 getMaxSize()const 
+		{
+			return maxMaterials;
+		}
+
+		void resize(PxU32 minValueForMax)
+		{			
+			if(maxMaterials>=minValueForMax)
+				return;
+
+			const PxU32 numMaterials = maxMaterials;
+			
+			maxMaterials = (minValueForMax+31)&~31;
+			MaterialCore* mat = reinterpret_cast<MaterialCore*>(physx::PxAlignedAllocator<16>().allocate(sizeof(MaterialCore)*maxMaterials, PX_FL));
+			for(PxU32 i=0; i<numMaterials; ++i)
+				mat[i] = materials[i];
+
+			for(PxU32 i = numMaterials; i < maxMaterials; ++i)
+				mat[i].mMaterialIndex = MATERIAL_INVALID_HANDLE;
+
+			physx::PxAlignedAllocator<16>().deallocate(materials);
+
+			materials = mat;
+		}
+
+		MaterialCore* materials;//make sure materials's start address is 16 bytes align
+		PxU32 maxMaterials;
+		PxU32 mPad;
+#if !PX_P64_FAMILY
+		PxU32 mPad2;
+#endif
+	};
+
+	//This class is used for forward declaration
+	class PxsMaterialManager : public PxsMaterialManagerT<PxsMaterialCore>
+	{
+	};
+
+	class PxsDeformableSurfaceMaterialManager : public PxsMaterialManagerT<PxsDeformableSurfaceMaterialCore>
+	{
+	};
+
+	class PxsDeformableVolumeMaterialManager : public PxsMaterialManagerT<PxsDeformableVolumeMaterialCore>
+	{
+	};
+
+	class PxsPBDMaterialManager : public PxsMaterialManagerT<PxsPBDMaterialCore>
+	{
+	};
+
+	template<class MaterialCore>
+	class PxsMaterialManagerIterator
+	{
+	
+	public:
+		PxsMaterialManagerIterator(PxsMaterialManagerT<MaterialCore>& manager) : mManager(manager), mIndex(0)
+		{
+		}
+
+		bool getNextMaterial(MaterialCore*& materialCore)
+		{
+			const PxU32 maxSize = mManager.getMaxSize();
+			PxU32 index = mIndex;
+			while(index < maxSize && mManager.getMaterial(index)->mMaterialIndex == MATERIAL_INVALID_HANDLE)
+				index++;
+			materialCore = NULL;
+			if(index < maxSize)
+				materialCore = mManager.getMaterial(index++);
+			mIndex = index;
+			return materialCore!=NULL;
+		}
+
+	private:
+		PxsMaterialManagerIterator& operator=(const PxsMaterialManagerIterator&);
+		PxsMaterialManagerT<MaterialCore>&	mManager;
+		PxU32								mIndex;
+	};
+
+}
+
+#endif