feat(physics): wire physx sdk into build

engine/third_party/physx/source/gpusimulationcontroller/include/PxgDenseGridDataStandalone.h

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+// 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 PX_DENSE_GRID_DATA_H
+#define PX_DENSE_GRID_DATA_H
+
+
+#include "foundation/PxSimpleTypes.h"
+#include "foundation/PxVec4.h"
+#include "PxSparseGridParams.h"
+
+#if !PX_DOXYGEN
+namespace physx
+{
+#endif
+
+	/**
+	\brief Descriptor for axis aligned dense grids
+	*/
+	struct PxDenseGridParams
+	{
+		PxVec3 origin;			//!< The origin of the dense grid which is the corner with smallest x/y/z coordinates
+		PxU32 numCellsX;		//!< The number of cells in x direction
+		PxU32 numCellsY;		//!< The number of cells in y direction
+		PxU32 numCellsZ;		//!< The number of cells in z direction
+		PxReal gridSpacing;		//!< The cell size
+
+		PxDenseGridParams() : origin(PxVec3(0.0f)), numCellsX(0), numCellsY(0), numCellsZ(0), gridSpacing(0) {}
+	
+		PxDenseGridParams(const PxVec3& origin_, PxU32 numCellsX_, PxU32 numCellsY_, PxU32 numCellsZ_, PxReal gridSpacing_) 
+			: origin(origin_), numCellsX(numCellsX_), numCellsY(numCellsY_), numCellsZ(numCellsZ_), gridSpacing(gridSpacing_) {}
+	};
+
+	/**
+	\brief Minimal set of data to access cells in a dense grid
+	*/
+	struct PxDenseGridData
+	{
+		PxDenseGridParams mGridParams;	//!< The grid descriptor
+
+		PxDenseGridData() : mGridParams() {}
+
+		/**
+		\brief The number of cells in the dense grid
+
+		\return The number of cells
+		*/
+		PX_FORCE_INLINE PX_CUDA_CALLABLE PxU32 maxNumCells()
+		{
+			return mGridParams.numCellsX * mGridParams.numCellsY * mGridParams.numCellsZ;
+		}
+
+		/**
+		\brief The dense grid's cell size
+
+		\return The cell size
+		*/
+		PX_FORCE_INLINE PX_CUDA_CALLABLE PxReal getCellSize()
+		{
+			return mGridParams.gridSpacing;
+		}
+	};
+
+#if !PX_DOXYGEN
+} // namespace physx
+#endif
+
+#endif