Merge pull request #15664 from akien-mga/thirdparty

Bugfix updates to various thirdparty libraries

1 files changed, 66 insertions, 0 deletions

diff --git a/thirdparty/bullet/Bullet3OpenCL/BroadphaseCollision/b3GpuParallelLinearBvhBroadphase.h b/thirdparty/bullet/Bullet3OpenCL/BroadphaseCollision/b3GpuParallelLinearBvhBroadphase.h
new file mode 100644
index 0000000000..e518500637
--- /dev/null
+++ b/thirdparty/bullet/Bullet3OpenCL/BroadphaseCollision/b3GpuParallelLinearBvhBroadphase.h
@@ -0,0 +1,66 @@
+/*
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it freely,
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+//Initial Author Jackson Lee, 2014
+
+#ifndef B3_GPU_PARALLEL_LINEAR_BVH_BROADPHASE_H
+#define B3_GPU_PARALLEL_LINEAR_BVH_BROADPHASE_H
+
+#include "Bullet3OpenCL/BroadphaseCollision/b3GpuBroadphaseInterface.h"
+
+#include "b3GpuParallelLinearBvh.h"
+
+class b3GpuParallelLinearBvhBroadphase : public b3GpuBroadphaseInterface
+{
+	b3GpuParallelLinearBvh m_plbvh;
+	
+	b3OpenCLArray<b3Int4> m_overlappingPairsGpu;
+	
+	b3OpenCLArray<b3SapAabb> m_aabbsGpu;
+	b3OpenCLArray<int> m_smallAabbsMappingGpu;
+	b3OpenCLArray<int> m_largeAabbsMappingGpu;
+	
+	b3AlignedObjectArray<b3SapAabb> m_aabbsCpu;
+	b3AlignedObjectArray<int> m_smallAabbsMappingCpu;
+	b3AlignedObjectArray<int> m_largeAabbsMappingCpu;
+	
+public:
+	b3GpuParallelLinearBvhBroadphase(cl_context context, cl_device_id device, cl_command_queue queue);
+	virtual ~b3GpuParallelLinearBvhBroadphase() {}
+
+	virtual void createProxy(const b3Vector3& aabbMin, const b3Vector3& aabbMax, int userPtr,  int collisionFilterGroup,  int collisionFilterMask);
+	virtual void createLargeProxy(const b3Vector3& aabbMin, const b3Vector3& aabbMax, int userPtr,  int collisionFilterGroup,  int collisionFilterMask);
+	
+	virtual void calculateOverlappingPairs(int maxPairs);
+	virtual void calculateOverlappingPairsHost(int maxPairs);
+
+	//call writeAabbsToGpu after done making all changes (createProxy etc)
+	virtual void writeAabbsToGpu();
+	
+	virtual int	getNumOverlap() { return m_overlappingPairsGpu.size(); }
+	virtual cl_mem getOverlappingPairBuffer() { return m_overlappingPairsGpu.getBufferCL(); }
+
+	virtual cl_mem getAabbBufferWS() { return m_aabbsGpu.getBufferCL(); }
+	virtual b3OpenCLArray<b3SapAabb>& getAllAabbsGPU() { return m_aabbsGpu; }
+	
+	virtual b3OpenCLArray<b3Int4>& getOverlappingPairsGPU() { return m_overlappingPairsGpu; }
+	virtual b3OpenCLArray<int>& getSmallAabbIndicesGPU() { return m_smallAabbsMappingGpu; }
+	virtual b3OpenCLArray<int>& getLargeAabbIndicesGPU() { return m_largeAabbsMappingGpu; }
+	
+	virtual b3AlignedObjectArray<b3SapAabb>& getAllAabbsCPU() { return m_aabbsCpu; }
+	
+	static b3GpuBroadphaseInterface* CreateFunc(cl_context context, cl_device_id device, cl_command_queue queue)
+	{
+		return new b3GpuParallelLinearBvhBroadphase(context, device, queue);
+	}
+};
+
+#endif