Add the GPU rigid body pipeline from https://github.com/erwincoumans/experiments as a Bullet 3.x preview for Bullet 2.80
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erwin.coumans
223
Extras/RigidBodyGpuPipeline/opencl/primitives/Adl/AdlKernel.inl
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223
Extras/RigidBodyGpuPipeline/opencl/primitives/Adl/AdlKernel.inl
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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 Takahiro Harada
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#ifdef ADL_ENABLE_CL
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#include <Adl/CL/AdlKernelUtilsCL.inl>
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#endif
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#ifdef ADL_ENABLE_DX11
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#include <Adl/DX11/AdlKernelUtilsDX11.inl>
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#endif
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namespace adl
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{
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//==========================
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// KernelManager
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//==========================
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Kernel* KernelManager::query(const Device* dd, const char* fileName, const char* funcName, const char* option, const char* src,
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bool cacheKernel)
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{
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printf("compiling kernel %s",funcName);
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const int charSize = 1024*2;
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KernelManager* s_kManager = this;
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char fullFineName[charSize];
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switch( dd->m_type )
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{
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case TYPE_CL:
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#if defined(ADL_ENABLE_CL)
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sprintf_s(fullFineName,charSize,"%s.cl", fileName);
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break;
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#endif
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#if defined(ADL_ENABLE_DX11)
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case TYPE_DX11:
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sprintf_s(fullFineName,charSize,"%s.hlsl", fileName);
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break;
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#endif
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default:
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ADLASSERT(0);
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break;
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};
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char mapName[charSize];
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{
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if( option )
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sprintf_s(mapName, charSize, "%d%s%s%s", (int)dd->getContext(), fullFineName, funcName, option);
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else
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sprintf_s(mapName, charSize, "%d%s%s", (int)dd->getContext(), fullFineName, funcName);
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}
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std::string str(mapName);
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KMap::iterator iter = s_kManager->m_map.find( str );
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Kernel* kernelOut;
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if( iter == s_kManager->m_map.end() )
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{
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kernelOut = new Kernel();
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switch( dd->m_type )
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{
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#if defined(ADL_ENABLE_CL)
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case TYPE_CL:
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{
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KernelBuilder<TYPE_CL> builder;
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if( src )
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if (cacheKernel)
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{
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builder.setFromSrcCached( dd, src, fileName, option );
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} else
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{
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builder.setFromSrc( dd, src, option );
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}
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else
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builder.setFromFile( dd, fileName, option, true, cacheKernel );
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builder.createKernel( funcName, *kernelOut );
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}
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break;
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#endif
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#if defined(ADL_ENABLE_DX11)
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case TYPE_DX11:
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{
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KernelBuilder<TYPE_DX11> builder;
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if( src )
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builder.setFromSrc( dd, src, option );
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else
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builder.setFromFile( dd, fileName, option, true, cacheKernel );
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builder.createKernel( funcName, *kernelOut );
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}
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break;
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#endif
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default:
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ADLASSERT(0);
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break;
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};
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s_kManager->m_map.insert( KMap::value_type(str,kernelOut) );
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}
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else
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{
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kernelOut = iter->second;
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}
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printf(" ready\n");
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return kernelOut;
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}
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KernelManager::~KernelManager()
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{
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for(KMap::iterator iter = m_map.begin(); iter != m_map.end(); iter++)
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{
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Kernel* k = iter->second;
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switch( k->m_type )
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{
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#if defined(ADL_ENABLE_CL)
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case TYPE_CL:
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KernelBuilder<TYPE_CL>::deleteKernel( *k );
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delete k;
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break;
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#endif
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#if defined(ADL_ENABLE_DX11)
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case TYPE_DX11:
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KernelBuilder<TYPE_DX11>::deleteKernel( *k );
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delete k;
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break;
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#endif
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default:
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ADLASSERT(0);
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break;
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};
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}
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}
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//==========================
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// Launcher
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//==========================
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#if defined(ADL_ENABLE_DX11)
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#if defined(ADL_ENABLE_CL)
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#define SELECT_LAUNCHER( type, func ) \
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switch( type ) \
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{ \
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case TYPE_CL: LauncherCL::func; break; \
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case TYPE_DX11: LauncherDX11::func; break; \
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default: ADLASSERT(0); break; \
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};
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#else
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#define SELECT_LAUNCHER( type, func ) \
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switch( type ) \
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{ \
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case TYPE_DX11: LauncherDX11::func; break; \
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default: ADLASSERT(0); break; \
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};
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#endif
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#else
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#if defined(ADL_ENABLE_CL)
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#define SELECT_LAUNCHER( type, func ) \
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switch( type ) \
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{ \
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case TYPE_CL: LauncherCL::func; break; \
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default: ADLASSERT(0); break; \
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};
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#else
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#define SELECT_LAUNCHER( type, func ) \
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switch( type ) \
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{ \
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default: ADLASSERT(0); break; \
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};
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#endif
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#endif
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Launcher::Launcher(const Device *dd, char *fileName, char *funcName, char *option)
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{
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m_kernel = dd->getKernel( fileName, funcName, option );
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m_deviceData = dd;
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m_idx = 0;
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m_idxRw = 0;
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}
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Launcher::Launcher(const Device* dd, Kernel* kernel)
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{
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m_kernel = kernel;
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m_deviceData = dd;
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m_idx = 0;
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m_idxRw = 0;
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}
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void Launcher::setBuffers( BufferInfo* buffInfo, int n )
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{
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SELECT_LAUNCHER( m_deviceData->m_type, setBuffers( this, buffInfo, n ) );
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}
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template<typename T>
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void Launcher::setConst( Buffer<T>& constBuff, const T& consts )
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{
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SELECT_LAUNCHER( m_deviceData->m_type, setConst( this, constBuff, consts ) );
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}
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void Launcher::launch1D( int numThreads, int localSize )
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{
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SELECT_LAUNCHER( m_deviceData->m_type, launch2D( this, numThreads, 1, localSize, 1 ) );
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}
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void Launcher::launch2D( int numThreadsX, int numThreadsY, int localSizeX, int localSizeY )
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{
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SELECT_LAUNCHER( m_deviceData->m_type, launch2D( this, numThreadsX, numThreadsY, localSizeX, localSizeY ) );
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}
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#undef SELECT_LAUNCHER
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};
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