feat(physics): wire physx sdk into build

engine/third_party/physx/source/physxextensions/src/ExtTaskQueueHelper.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 EXT_TASK_QUEUE_HELPER_H
+#define EXT_TASK_QUEUE_HELPER_H
+
+#include "task/PxTask.h"
+#include "ExtSharedQueueEntryPool.h"
+
+namespace physx
+{
+
+#define EXT_TASK_QUEUE_ENTRY_POOL_SIZE 128
+#define EXT_TASK_QUEUE_ENTRY_HIGH_PRIORITY_POOL_SIZE 32
+
+namespace Ext
+{
+	class TaskQueueHelper
+	{
+		SharedQueueEntryPool<>	mQueueEntryPool;
+		PxSList					mJobList;
+
+		SharedQueueEntryPool<>	mHighPriorityQueueEntryPool;
+		PxSList					mHighPriorityJobList;
+
+	public:
+
+		TaskQueueHelper() : mQueueEntryPool(EXT_TASK_QUEUE_ENTRY_POOL_SIZE, "QueueEntryPool"),
+							mHighPriorityQueueEntryPool(EXT_TASK_QUEUE_ENTRY_HIGH_PRIORITY_POOL_SIZE, "HighPriorityQueueEntryPool")
+		{}
+
+		PX_FORCE_INLINE	bool	tryAcceptJobToQueue(PxBaseTask& task)
+		{
+			if(task.isHighPriority())
+			{
+				SharedQueueEntry* entry = mHighPriorityQueueEntryPool.getEntry(&task);
+				if(entry)
+				{
+					mHighPriorityJobList.push(*entry);
+					return true;
+				}
+			}
+
+			SharedQueueEntry* entry = mQueueEntryPool.getEntry(&task);
+			if(entry)
+			{
+				mJobList.push(*entry);
+				return true;
+			}
+			else
+			{
+				return false;	// PT: we never actually reach this
+			}
+		}
+
+		template<const bool highPriorityT>
+		PxBaseTask* fetchTask()
+		{
+			SharedQueueEntry* entry = highPriorityT ? static_cast<SharedQueueEntry*>(mHighPriorityJobList.pop()) : static_cast<SharedQueueEntry*>(mJobList.pop());
+			if(entry)
+			{
+				PxBaseTask* task = reinterpret_cast<PxBaseTask*>(entry->mObjectRef);
+				if(highPriorityT)
+					mHighPriorityQueueEntryPool.putEntry(*entry);
+				else
+					mQueueEntryPool.putEntry(*entry);
+				return task;
+			}
+			return NULL;
+		}
+	};
+
+} // namespace Ext
+
+}
+
+#endif