feat(physics): wire physx sdk into build

engine/third_party/physx/source/geomutils/src/hf/GuHeightFieldData.h

@@ -0,0 +1,86 @@
+// 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 GU_HEIGHTFIELD_DATA_H
+#define GU_HEIGHTFIELD_DATA_H
+
+#include "foundation/PxSimpleTypes.h"
+#include "geometry/PxHeightFieldFlag.h"
+#include "geometry/PxHeightFieldSample.h"
+#include "GuCenterExtents.h"
+
+namespace physx
+{
+
+namespace Gu
+{
+
+#if PX_VC 
+    #pragma warning(push)
+	#pragma warning( disable : 4251 ) // class needs to have dll-interface to be used by clients of class
+#endif
+struct PX_PHYSX_COMMON_API HeightFieldData
+{
+// PX_SERIALIZATION
+	PX_FORCE_INLINE								HeightFieldData()									{}
+	PX_FORCE_INLINE								HeightFieldData(const PxEMPTY) :	flags(PxEmpty)	{}
+//~PX_SERIALIZATION
+
+	//properties
+		// PT: WARNING: bounds must be followed by at least 32bits of data for safe SIMD loading
+					CenterExtents				mAABB;
+					PxU32						rows;					// PT: WARNING: don't change this member's name (used in ConvX)
+					PxU32						columns;				// PT: WARNING: don't change this member's name (used in ConvX)
+					PxU32						rowLimit;
+					PxU32						colLimit;
+					PxU32						nbColumns;
+					PxHeightFieldSample*		samples;				// PT: WARNING: don't change this member's name (used in ConvX)
+					PxReal						convexEdgeThreshold;
+
+					PxHeightFieldFlags			flags;
+
+					PxHeightFieldFormat::Enum	format;
+
+	PX_FORCE_INLINE	const CenterExtentsPadded&	getPaddedBounds()				const
+												{
+													// PT: see compile-time assert below
+													return static_cast<const CenterExtentsPadded&>(mAABB);
+												}
+};
+#if PX_VC 
+     #pragma warning(pop) 
+#endif
+
+	// PT: 'getPaddedBounds()' is only safe if we make sure the bounds member is followed by at least 32bits of data
+	PX_COMPILE_TIME_ASSERT(PX_OFFSET_OF(Gu::HeightFieldData, rows)>=PX_OFFSET_OF(Gu::HeightFieldData, mAABB)+4);
+
+} // namespace Gu
+
+}
+
+#endif