feat(physics): wire physx sdk into build

engine/third_party/physx/include/geometry/PxTetrahedronMeshGeometry.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_TETRAHEDRON_GEOMETRY_H
+#define PX_TETRAHEDRON_GEOMETRY_H
+#include "geometry/PxGeometry.h"
+#include "geometry/PxMeshScale.h"
+#include "common/PxCoreUtilityTypes.h"
+
+#if !PX_DOXYGEN
+namespace physx
+{
+#endif
+	class PxTetrahedronMesh;
+
+	/**
+	\brief Tetrahedron mesh geometry class.
+
+	This class wraps a tetrahedron mesh such that it can be used in contexts where a PxGeometry type is needed.
+	*/
+	class PxTetrahedronMeshGeometry : public PxGeometry
+	{
+	public:
+		/**
+		\brief Constructor. By default creates an empty object with a NULL mesh and identity scale.
+		*/
+		PX_INLINE PxTetrahedronMeshGeometry(PxTetrahedronMesh* mesh = NULL) :
+			PxGeometry(PxGeometryType::eTETRAHEDRONMESH),
+			tetrahedronMesh(mesh)
+		{}
+
+		/**
+		\brief Copy constructor.
+
+		\param[in] that		Other object
+		*/
+		PX_INLINE PxTetrahedronMeshGeometry(const PxTetrahedronMeshGeometry& that) :
+			PxGeometry(that),
+			tetrahedronMesh(that.tetrahedronMesh)
+		{}
+
+		/**
+		\brief Assignment operator
+		*/
+		PX_INLINE void operator=(const PxTetrahedronMeshGeometry& that)
+		{
+			mType = that.mType;
+			tetrahedronMesh = that.tetrahedronMesh;
+		}
+
+		/**
+		\brief Returns true if the geometry is valid.
+
+		\return  True if the current settings are valid for shape creation.
+
+		\note A valid tetrahedron mesh has a positive scale value in each direction (scale.scale.x > 0, scale.scale.y > 0, scale.scale.z > 0).
+		It is illegal to call PxPhysics::createShape with a tetrahedron mesh that has zero extents in any direction.
+
+		\see PxPhysics::createShape
+		*/
+		PX_INLINE bool isValid() const;
+
+	public:
+		PxTetrahedronMesh*		tetrahedronMesh;		//!< A reference to the mesh object.
+	};
+
+	PX_INLINE bool PxTetrahedronMeshGeometry::isValid() const
+	{
+		if(mType != PxGeometryType::eTETRAHEDRONMESH)
+			return false;
+
+		if(!tetrahedronMesh)
+			return false;
+
+		return true;
+	}
+
+#if !PX_DOXYGEN
+} // namespace physx
+#endif
+
+#endif