feat(physics): wire physx sdk into build

engine/third_party/physx/source/lowlevelaabb/src/BpBroadPhaseUpdate.cpp

@@ -0,0 +1,143 @@
+// 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.  
+
+#include "BpBroadPhase.h"
+#include "common/PxProfileZone.h"
+#include "foundation/PxBitMap.h"
+
+using namespace physx;
+using namespace Bp;
+
+#if PX_CHECKED
+bool BroadPhaseUpdateData::isValid(const BroadPhaseUpdateData& updateData, const BroadPhase& bp, const bool skipBoundValidation, PxU64 contextID)
+{
+	PX_PROFILE_ZONE("BroadPhaseUpdateData::isValid", contextID);
+
+	return (updateData.isValid(skipBoundValidation) && bp.isValid(updateData));
+}
+
+static bool testHandles(PxU32 size, const BpHandle* handles, const PxU32 capacity, const Bp::FilterGroup::Enum* groups, const PxBounds3* bounds, PxBitMap& bitmap)
+{
+	if(!handles && size)
+		return false;
+
+/*	ValType minVal=0;
+	ValType maxVal=0xffffffff;*/
+
+	for(PxU32 i=0;i<size;i++)
+	{
+		const BpHandle h = handles[i];
+
+		if(h>=capacity)
+			return false;
+
+		// Array in ascending order of id.
+		if(i>0 && (h < handles[i-1]))
+			return false;
+
+		if(groups && groups[h]==FilterGroup::eINVALID)
+			return false;
+
+		bitmap.set(h);
+
+		if(bounds)
+		{
+			if(!bounds[h].isFinite())
+				return false;
+
+			for(PxU32 j=0;j<3;j++)
+			{
+				//Max must be greater than min.
+				if(bounds[h].minimum[j]>bounds[h].maximum[j])
+					return false;
+#if 0
+				//Bounds have an upper limit.
+				if(bounds[created[i]].getMax(j)>=maxVal)
+					return false;
+
+				//Bounds have a lower limit.
+				if(bounds[created[i]].getMin(j)<=minVal)
+					return false;
+
+				//Max must be odd.
+				if(4 != (bounds[created[i]].getMax(j) & 4))
+					return false;
+
+				//Min must be even.
+				if(0 != (bounds[created[i]].getMin(j) & 4))
+					return false;
+#endif
+			}
+		}
+	}
+	return true;
+}
+
+static bool testBitmap(const PxBitMap& bitmap, PxU32 size, const BpHandle* handles)
+{
+	while(size--)
+	{
+		const BpHandle h = *handles++;
+		if(bitmap.test(h))
+			return false;
+	}
+	return true;
+}
+
+bool BroadPhaseUpdateData::isValid(const bool skipBoundValidation) const 
+{
+	const PxBounds3* bounds = skipBoundValidation ? NULL : getAABBs();
+	const PxU32 boxesCapacity = getCapacity();
+	const Bp::FilterGroup::Enum* groups = getGroups();
+
+	PxBitMap createdBitmap;	createdBitmap.resizeAndClear(boxesCapacity);
+	PxBitMap updatedBitmap;	updatedBitmap.resizeAndClear(boxesCapacity);
+	PxBitMap removedBitmap;	removedBitmap.resizeAndClear(boxesCapacity);
+
+	if(!testHandles(getNumCreatedHandles(), getCreatedHandles(), boxesCapacity, groups, bounds, createdBitmap))
+		return false;
+	if(!testHandles(getNumUpdatedHandles(), getUpdatedHandles(), boxesCapacity, groups, bounds, updatedBitmap))
+		return false;
+	if(!testHandles(getNumRemovedHandles(), getRemovedHandles(), boxesCapacity, NULL, NULL, removedBitmap))
+		return false;
+
+	if(1)
+	{
+		// Created/updated
+		if(!testBitmap(createdBitmap, getNumUpdatedHandles(), getUpdatedHandles()))
+			return false;
+		// Created/removed
+		if(!testBitmap(createdBitmap, getNumRemovedHandles(), getRemovedHandles()))
+			return false;
+		// Updated/removed
+		if(!testBitmap(updatedBitmap, getNumRemovedHandles(), getRemovedHandles()))
+			return false;
+	}
+	return true;
+}
+#endif