feat(physics): wire physx sdk into build

engine/third_party/physx/include/foundation/PxSList.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_SLIST_H
+#define PX_SLIST_H
+
+#include "foundation/PxAssert.h"
+#include "foundation/PxAlignedMalloc.h"
+
+#if PX_P64_FAMILY
+	#define PX_SLIST_ALIGNMENT 16
+#else
+	#define PX_SLIST_ALIGNMENT 8
+#endif
+
+#if !PX_DOXYGEN
+namespace physx
+{
+#endif
+#if PX_VC
+	#pragma warning(push)
+	#pragma warning(disable : 4324) // Padding was added at the end of a structure because of a __declspec(align) value.
+#endif
+
+PX_ALIGN_PREFIX(PX_SLIST_ALIGNMENT)
+class PxSListEntry
+{
+	friend struct PxSListImpl;
+
+  public:
+	PxSListEntry() : mNext(NULL)
+	{
+		PX_ASSERT((size_t(this) & (PX_SLIST_ALIGNMENT - 1)) == 0);
+	}
+
+	// Only use on elements returned by SList::flush()
+	// because the operation is not atomic.
+	PxSListEntry* next()
+	{
+		return mNext;
+	}
+
+  private:
+	PxSListEntry* mNext;
+}PX_ALIGN_SUFFIX(PX_SLIST_ALIGNMENT);
+
+#if PX_VC
+	#pragma warning(pop)
+#endif
+
+// template-less implementation
+struct PX_FOUNDATION_API PxSListImpl
+{
+	PxSListImpl();
+	~PxSListImpl();
+	void push(PxSListEntry* entry);
+	PxSListEntry* pop();
+	PxSListEntry* flush();
+	static uint32_t getSize();
+};
+
+template <typename Alloc = PxReflectionAllocator<PxSListImpl> >
+class PxSListT : protected Alloc
+{
+  public:
+	PxSListT(const Alloc& alloc = Alloc()) : Alloc(alloc)
+	{
+		mImpl = reinterpret_cast<PxSListImpl*>(Alloc::allocate(PxSListImpl::getSize(), PX_FL));
+		PX_ASSERT((size_t(mImpl) & (PX_SLIST_ALIGNMENT - 1)) == 0);
+		PX_PLACEMENT_NEW(mImpl, PxSListImpl)();
+	}
+	~PxSListT()
+	{
+		mImpl->~PxSListImpl();
+		Alloc::deallocate(mImpl);
+	}
+
+	// pushes a new element to the list
+	void push(PxSListEntry& entry)
+	{
+		mImpl->push(&entry);
+	}
+
+	// pops an element from the list
+	PxSListEntry* pop()
+	{
+		return mImpl->pop();
+	}
+
+	// removes all items from list, returns pointer to first element
+	PxSListEntry* flush()
+	{
+		return mImpl->flush();
+	}
+
+  private:
+	PxSListImpl* mImpl;
+};
+
+typedef PxSListT<> PxSList;
+
+#if !PX_DOXYGEN
+} // namespace physx
+#endif
+
+#endif
+