73b217fb07
For OSX: cd build ./premake_osx xcode4 for iOS: cd build ./ios_build.sh ./ios_run.sh Also integrated the branches/StackAllocation to make it easier to multi-thread collision detection in the near future. It avoids changing the btCollisionObject while performing collision detection. As this is a large patch, some stuff might be temporarily broken, I'll keep an eye out on issues.
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
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/*
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Copyright (c) 2012 Advanced Micro Devices, Inc.
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This software is provided 'as-is', without any express or implied warranty.
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In no event will the authors be held liable for any damages arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it freely,
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subject to the following restrictions:
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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.
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2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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//Originally written by Roman Ponomarev, Erwin Coumans
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#ifndef GRID_BROADPHASE_CL_H
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#define GRID_BROADPHASE_CL_H
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#include "../3dGridBroadphase/Shared/bt3dGridBroadphaseOCL.h"
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#include "Adl/Adl.h"
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#include "Adl/AdlKernel.h"
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struct MyAabbConstData
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{
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int bla;
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int numElem;
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};
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class btGridBroadphaseCl : public bt3dGridBroadphaseOCL
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{
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protected:
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adl::Kernel* m_countOverlappingPairs;
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adl::Kernel* m_squeezePairCaches;
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adl::Buffer<MyAabbConstData>* m_aabbConstBuffer;
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public:
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cl_mem m_dAllOverlappingPairs;
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btGridBroadphaseCl( btOverlappingPairCache* overlappingPairCache,
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const btVector3& cellSize,
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int gridSizeX, int gridSizeY, int gridSizeZ,
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int maxSmallProxies, int maxLargeProxies, int maxPairsPerSmallProxy,
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btScalar maxSmallProxySize,
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int maxSmallProxiesPerCell = 4,
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cl_context context = NULL,
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cl_device_id device = NULL,
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cl_command_queue queue = NULL,
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adl::DeviceCL* deviceCL=0
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);
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virtual void prepareAABB(float* positions, int numObjects);
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virtual void calcHashAABB();
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void calculateOverlappingPairs(float* positions, int numObjects);
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virtual ~btGridBroadphaseCl();
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};
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#endif //GRID_BROADPHASE_CL_H
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