54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
/*
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Bullet Continuous Collision Detection and Physics Library
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Copyright (c) 2008 Advanced Micro Devices
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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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#include "clstuff.h"
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#include "gl_win.h"
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#include "btOclCommon.h"
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#include "btOclUtils.h"
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#include "LinearMath/btScalar.h"
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cl_context g_cxMainContext;
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cl_device_id g_cdDevice;
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cl_command_queue g_cqCommandQue;
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void initCL(void)
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{
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int ciErrNum = 0;
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//g_cxMainContext = btOclCommon::createContextFromType(CL_DEVICE_TYPE_ALL, &ciErrNum);
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//g_cxMainContext = btOclCommon::createContextFromType(CL_DEVICE_TYPE_GPU, &ciErrNum);
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//g_cxMainContext = btOclCommon::createContextFromType(CL_DEVICE_TYPE_CPU, &ciErrNum);
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//try CL_DEVICE_TYPE_DEBUG for sequential, non-threaded execution, when using MiniCL on CPU, it gives a full callstack at the crash in the kernel
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//#ifdef USE_MINICL
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// g_cxMainContext = btOclCommon::createContextFromType(CL_DEVICE_TYPE_DEBUG, &ciErrNum);
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//#else
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g_cxMainContext = btOclCommon::createContextFromType(CL_DEVICE_TYPE_ALL, &ciErrNum);
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//#endif
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oclCHECKERROR(ciErrNum, CL_SUCCESS);
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g_cdDevice = btOclGetMaxFlopsDev(g_cxMainContext);
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btOclPrintDevInfo(g_cdDevice);
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// create a command-queue
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g_cqCommandQue = clCreateCommandQueue(g_cxMainContext, g_cdDevice, 0, &ciErrNum);
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oclCHECKERROR(ciErrNum, CL_SUCCESS);
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}
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