D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/Framework/OpenCL/spOpenCLProgram.hpp
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00001 /* 00002 * OpenCL program header 00003 * 00004 * This file is part of the "SoftPixel Engine" (Copyright (c) 2008 by Lukas Hermanns) 00005 * See "SoftPixelEngine.hpp" for license information. 00006 */ 00007 00008 #ifndef __SP_OPENCL_PROGRAM_H__ 00009 #define __SP_OPENCL_PROGRAM_H__ 00010 00011 00012 #include "Base/spStandard.hpp" 00013 00014 #if defined(SP_COMPILE_WITH_OPENCL) 00015 00016 00017 #include "Base/spInputOutputString.hpp" 00018 #include "Framework/OpenCL/spOpenCLCoreHeader.hpp" 00019 #include "Framework/OpenCL/spOpenCLBuffer.hpp" 00020 00021 #include <map> 00022 00023 00024 namespace sp 00025 { 00026 namespace video 00027 { 00028 00029 00034 class SP_EXPORT OpenCLProgram 00035 { 00036 00037 public: 00038 00039 OpenCLProgram(const io::stringc &SourceString, const io::stringc &CompilationOptions = ""); 00040 ~OpenCLProgram(); 00041 00042 /* === Functions === */ 00043 00044 bool compile(const io::stringc &SourceString, const io::stringc &CompilationOptions = ""); 00045 00046 bool addKernel(const io::stringc &EntryPoint); 00047 00056 bool run( 00057 const io::stringc &EntryPoint, s32 Dimensions, const size_t* GlobalWorkSizes, const size_t* LocalWorkSizes 00058 ); 00059 00060 bool setParameter(const io::stringc &EntryPoint, u32 Index, const void* Buffer, u32 Size); 00061 bool setParameter(const io::stringc &EntryPoint, u32 Index, OpenCLBuffer* Buffer); 00062 00063 /* === Inline functions === */ 00064 00065 inline bool run( 00066 const io::stringc &KernelEntryPoint, size_t GlobalWorkSize, size_t LocalWorkSize) 00067 { 00068 return run(KernelEntryPoint, 1, &GlobalWorkSize, &LocalWorkSize); 00069 } 00070 00071 template <typename T> bool setParameter(const io::stringc &EntryPoint, u32 Index, const T &Value) 00072 { 00073 return setParameter(EntryPoint, Index, &Value, sizeof(T)); 00074 } 00075 00077 inline bool valid() const 00078 { 00079 return BuildSuccessful_; 00080 } 00081 00082 private: 00083 00084 /* === Functions === */ 00085 00086 void releaseProgram(); 00087 00088 bool buildProgram(const io::stringc &SourceString, const io::stringc &CompilationOptions); 00089 00090 /* === Members === */ 00091 00092 cl_program clProgram_; 00093 std::map<std::string, cl_kernel> clKernelList_; 00094 00095 bool BuildSuccessful_; 00096 00097 }; 00098 00099 00100 } // /namespace video 00101 00102 } // /namespace sp 00103 00104 00105 #endif 00106 00107 #endif 00108 00109 00110 00111 // ================================================================================
