6 changed files with 14 additions and 13100 deletions
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#pragma once |
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#include <cstdio> |
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#include <cstdlib> |
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#include <iostream> |
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#include <fstream> |
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#include <sstream> |
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#include "cl.hpp" |
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#pragma warning( disable : 4996 ) |
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void WriteTGA_RGB(const char* filename, unsigned char* data, unsigned int width, unsigned int height) |
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{ |
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FILE *f = fopen(filename, "wb"); |
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if (!f) { |
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fprintf(stderr, "Unable to create output TGA image `%s'\n", filename); |
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exit(EXIT_FAILURE); |
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} |
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fputc(0x00, f); /* ID Length, 0 => No ID */ |
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fputc(0x00, f); /* Color Map Type, 0 => No color map included */ |
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fputc(0x02, f); /* Image Type, 2 => Uncompressed, True-color Image */ |
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fputc(0x00, f); /* Next five bytes are about the color map entries */ |
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fputc(0x00, f); /* 2 bytes Index, 2 bytes length, 1 byte size */ |
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fputc(0x00, f); |
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fputc(0x00, f); |
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fputc(0x00, f); |
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fputc(0x00, f); /* X-origin of Image */ |
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fputc(0x00, f); |
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fputc(0x00, f); /* Y-origin of Image */ |
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fputc(0x00, f); |
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fputc(width & 0xff, f); /* Image Width */ |
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fputc((width >> 8) & 0xff, f); |
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fputc(height & 0xff, f); /* Image Height */ |
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fputc((height >> 8) & 0xff, f); |
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fputc(0x18, f); /* Pixel Depth, 0x18 => 24 Bits */ |
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fputc(0x20, f); /* Image Descriptor */ |
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for (int y = height - 1; y >= 0; y--) { |
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for (size_t x = 0; x < width; x++) { |
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const size_t i = (y * width + x) * 3; |
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fputc(data[i + 2], f); /* write blue */ |
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fputc(data[i + 1], f); /* write green */ |
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fputc(data[i], f); /* write red */ |
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} |
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} |
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} |
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std::string FileToString(const std::string& path) { |
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std::ifstream file(path, std::ios::in | std::ios::binary); |
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if (file) |
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{ |
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std::ostringstream contents; |
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contents << file.rdbuf(); |
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file.close(); |
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return(contents.str()); |
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} |
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return std::string(); |
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} |
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const char *getErrorString(cl_int error) |
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{ |
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switch (error) { |
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// run-time and JIT compiler errors
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case 0: return "CL_SUCCESS"; |
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case -1: return "CL_DEVICE_NOT_FOUND"; |
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case -2: return "CL_DEVICE_NOT_AVAILABLE"; |
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case -3: return "CL_COMPILER_NOT_AVAILABLE"; |
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case -4: return "CL_MEM_OBJECT_ALLOCATION_FAILURE"; |
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case -5: return "CL_OUT_OF_RESOURCES"; |
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case -6: return "CL_OUT_OF_HOST_MEMORY"; |
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case -7: return "CL_PROFILING_INFO_NOT_AVAILABLE"; |
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case -8: return "CL_MEM_COPY_OVERLAP"; |
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case -9: return "CL_IMAGE_FORMAT_MISMATCH"; |
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case -10: return "CL_IMAGE_FORMAT_NOT_SUPPORTED"; |
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case -11: return "CL_BUILD_PROGRAM_FAILURE"; |
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case -12: return "CL_MAP_FAILURE"; |
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case -13: return "CL_MISALIGNED_SUB_BUFFER_OFFSET"; |
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case -14: return "CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST"; |
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case -15: return "CL_COMPILE_PROGRAM_FAILURE"; |
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case -16: return "CL_LINKER_NOT_AVAILABLE"; |
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case -17: return "CL_LINK_PROGRAM_FAILURE"; |
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case -18: return "CL_DEVICE_PARTITION_FAILED"; |
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case -19: return "CL_KERNEL_ARG_INFO_NOT_AVAILABLE"; |
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// compile-time errors
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case -30: return "CL_INVALID_VALUE"; |
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case -31: return "CL_INVALID_DEVICE_TYPE"; |
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case -32: return "CL_INVALID_PLATFORM"; |
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case -33: return "CL_INVALID_DEVICE"; |
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case -34: return "CL_INVALID_CONTEXT"; |
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case -35: return "CL_INVALID_QUEUE_PROPERTIES"; |
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case -36: return "CL_INVALID_COMMAND_QUEUE"; |
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case -37: return "CL_INVALID_HOST_PTR"; |
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case -38: return "CL_INVALID_MEM_OBJECT"; |
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case -39: return "CL_INVALID_IMAGE_FORMAT_DESCRIPTOR"; |
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case -40: return "CL_INVALID_IMAGE_SIZE"; |
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case -41: return "CL_INVALID_SAMPLER"; |
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case -42: return "CL_INVALID_BINARY"; |
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case -43: return "CL_INVALID_BUILD_OPTIONS"; |
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case -44: return "CL_INVALID_PROGRAM"; |
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case -45: return "CL_INVALID_PROGRAM_EXECUTABLE"; |
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case -46: return "CL_INVALID_KERNEL_NAME"; |
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case -47: return "CL_INVALID_KERNEL_DEFINITION"; |
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case -48: return "CL_INVALID_KERNEL"; |
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case -49: return "CL_INVALID_ARG_INDEX"; |
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case -50: return "CL_INVALID_ARG_VALUE"; |
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case -51: return "CL_INVALID_ARG_SIZE"; |
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case -52: return "CL_INVALID_KERNEL_ARGS"; |
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case -53: return "CL_INVALID_WORK_DIMENSION"; |
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case -54: return "CL_INVALID_WORK_GROUP_SIZE"; |
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case -55: return "CL_INVALID_WORK_ITEM_SIZE"; |
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case -56: return "CL_INVALID_GLOBAL_OFFSET"; |
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case -57: return "CL_INVALID_EVENT_WAIT_LIST"; |
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case -58: return "CL_INVALID_EVENT"; |
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case -59: return "CL_INVALID_OPERATION"; |
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case -60: return "CL_INVALID_GL_OBJECT"; |
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case -61: return "CL_INVALID_BUFFER_SIZE"; |
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case -62: return "CL_INVALID_MIP_LEVEL"; |
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case -63: return "CL_INVALID_GLOBAL_WORK_SIZE"; |
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case -64: return "CL_INVALID_PROPERTY"; |
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case -65: return "CL_INVALID_IMAGE_DESCRIPTOR"; |
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case -66: return "CL_INVALID_COMPILER_OPTIONS"; |
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case -67: return "CL_INVALID_LINKER_OPTIONS"; |
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case -68: return "CL_INVALID_DEVICE_PARTITION_COUNT"; |
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// extension errors
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case -1000: return "CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR"; |
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case -1001: return "CL_PLATFORM_NOT_FOUND_KHR"; |
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case -1002: return "CL_INVALID_D3D10_DEVICE_KHR"; |
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case -1003: return "CL_INVALID_D3D10_RESOURCE_KHR"; |
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case -1004: return "CL_D3D10_RESOURCE_ALREADY_ACQUIRED_KHR"; |
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case -1005: return "CL_D3D10_RESOURCE_NOT_ACQUIRED_KHR"; |
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default: return "Unknown OpenCL error"; |
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} |
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} |
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bool CheckCLError(cl_int err) |
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{ |
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if(err != CL_SUCCESS) |
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{ |
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std::cout << "OpenCL error: " << getErrorString(err) << std::endl; |
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return false; |
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} |
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return true; |
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} |
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