{"id":47231,"date":"2020-01-20T07:29:31","date_gmt":"2020-01-19T22:29:31","guid":{"rendered":"http:\/\/kako.com\/blog\/?p=47231"},"modified":"2020-09-29T20:03:30","modified_gmt":"2020-09-29T11:03:30","slug":"windows-10%e3%81%a7%e6%98%94%e3%81%aa%e3%81%8c%e3%82%89%e3%81%aeopengl%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f3d%e3%81%aecg%e3%81%ae%e8%a1%a8%e7%a4%ba","status":"publish","type":"post","link":"http:\/\/kako.com\/blog\/?p=47231","title":{"rendered":"Windows 10\u3067\u6614\u306a\u304c\u3089\u306eOpenGL\u3092\u4f7f\u3063\u305f3D\u306eCG\u306e\u8868\u793a"},"content":{"rendered":"\n

Windows 10\u3067\u6614\u306a\u304c\u3089\u306eOpenGL\u3092\u4f7f\u3063\u305f3D\u306eCG\u306e\u8868\u793a\u3068\u3044\u3046\u306e\u3092\u3084\u3063\u3066\u307f\u305f\u3002(2020\u5e74\u306b \u3044\u307e\u3055\u3089OpenGL\u3001\u3001) <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u306a\u305c3D\u306eCG\u304b\u3068\u3044\u3046\u3068\u3001\u6700\u8fd1M5Stack\/M5StickC\u30de\u30a4\u30b3\u30f3\u3092\u4f7f\u3063\u3066IMU(\u6163\u6027\u8a08\u6e2c\u30e6\u30cb\u30c3\u30c8)\u306e\u30b8\u30e3\u30a4\u30ed\u30bb\u30f3\u30b5\u30fc\u3068\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3068\u5730\u78c1\u6c17\u30bb\u30f3\u30b5\u30fc\u306e\u51fa\u529b\u306e\u5408\u8a089\u8ef8\u5206\u3092\u8a08\u6e2c\u3057\u3066\u30019DoF\u306e\u51fa\u529b\u3092\u53d6\u5f97\u3059\u308b\u3068\u3044\u3046\u306e\u3092\u8da3\u5473\u3067\u4f5c\u308a\u4e2d\u3067\u3001\u305d\u306e\u51fa\u529b\u7d50\u679c\u3092PC\u30673D\u306eCG\u3067\u8868\u793a\u3057\u3066\u78ba\u8a8d\u3057\u305f\u304b\u3063\u305f\u304b\u3089\u3060\u3002 <\/p>\n\n\n\n

\u6614\u3001\u30b8\u30e3\u30a4\u30ed\u30bb\u30f3\u30b5\u30fc\u7121\u3057\u3067\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u30fc\u3068\u5730\u78c1\u6c17\u30bb\u30f3\u30b5\u30fc\u3060\u3051\u3092\u4f7f\u3063\u30666DoF\u306e\u8a08\u6e2c\u3092\u3057\u3066\u3001\u7269\u4f53\u306e\u5411\u304d(\u59ff\u52e2)\u3092\u8a08\u7b97\u3057\u3066\u30013D\u306eCG\u8868\u793a\u3092\u3055\u305b\u308b\u3068\u3044\u3046\u306e\u3092\u4f5c\u3063\u3066\u3044\u305f\u3053\u3068\u304c\u3042\u308b\u3002\u305d\u306e\u3068\u304d\u306b\u4f7f\u3063\u305f\u306e\u304cOpenGL\u3060\u3063\u305f\u3002\u3068\u3044\u3046\u304b\u3001\u81ea\u5206\u306f\u305d\u308c\u3057\u304b3D\u306eCG\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u77e5\u3089\u306a\u3044\u3002\u5f53\u6642\u306fOpenGL\u3092Windows\u4e0a(Windows XP~Windows7)\u3067\u4f7f\u3063\u3066\u3044\u305f\u3002OpenGL 1.1\u304f\u3089\u3044\u306e\u6642\u3060\u3002<\/p>\n\n\n\n

\u4eca(2020\u5e74)\u3001OpenGL\u3092Windows 10\u4e0a\u3067\u4f7f\u3046\u306b\u306f\u3069\u3046\u3059\u308b\u306e\u304c\u3088\u3044\u306e\u304b\u3001\u8abf\u3079\u3066\u307f\u305f\u3002<\/p>\n\n\n\n\n\n\n\n

\uff11\uff0eOpenGL\u3092\u4f7f\u3046\u65b9\u6cd5<\/p>\n\n\n\n

\u3000\u672c\u5bb6\u306eOpenGL\u306f\u3001\u3082\u3046Windows\u7528\u3068\u304b\u3067\u4f7f\u3048\u308b\u30a2\u30d7\u30ea\u958b\u767a\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u516c\u958b\u3057\u3066\u3044\u306a\u3044\u3057\u3001\u914d\u5e03\u3082\u3057\u3066\u3044\u306a\u3044\u3002
\u3000\u53c2\u8003\uff1a OpenGL – Wikipedia<\/a>
\u3000\u305f\u3060\u3057\u3001\u6a5f\u80fd\u3068\u3057\u3066\u306fWindows\u306bXP\u306e\u6642\u4ee3\u304f\u3089\u3044(?)\u304b\u3089\u305a\u3063\u3068OpenGL\u306fOS\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u3066\u3001Windows10\u3067\u3082\u3061\u3083\u3093\u3068\u6b8b\u3063\u3066\u3044\u308b\u306e\u3067\u3001API\u3092\u53e9\u3051\u3070OpenGL\u306e\u6a5f\u80fd\u306f\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002(OS\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u3088\u308a\u306f\u3001NVIDIA\u3068\u304b\u306eGPU\u306e\u30c9\u30e9\u30a4\u30d0\u306b\u3044\u307e\u3060\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u3079\u304d\u304b\u3082\u3002)
\u3000\u8ffd\u8a18\u3001
\u3000OpenGL\u81ea\u4f53\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u304f\u3066\u3082\u3001\u307e\u3060\u914d\u5e03\u3055\u308c\u3066\u3044\u308bGLUT\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u3060\u3051\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u4f7f\u3048\u3070\u3061\u3083\u3093\u3068OpenGL\u3092\u4f7f\u7528\u3067\u304d\u308b\u305d\u3046\u3060\u3002
\u3000GLUT\u516c\u5f0f\uff1a GLUT – The OpenGL Utility Toolkit<\/a><\/p>\n\n\n\n

<\/p>\n\n\n\n

\uff12\uff0efreeGLUT\u3092\u4f7f\u3046\u65b9\u6cd5 <\/p>\n\n\n\n

\u3000OpenGL\u4e92\u63db\u306efreeGLUT\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001OpenGL\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u516c\u958b\u7d42\u4e86\u5f8c\u3082\u958b\u767a\u304c\u3057\u3070\u3089\u304f\u7d9a\u3044\u3066\u3044\u305f\u304c\u3001SourceForge\u306b\u3042\u3063\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30da\u30fc\u30b8\u306f\u7121\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3002\u3082\u3046\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u5165\u624b\u3067\u304d\u306a\u3044\u3088\u3046\u3060\u3002\u500b\u4eba\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u914d\u5e03\u3057\u3066\u3044\u308b\u30da\u30fc\u30b8\u304c\u898b\u3064\u304b\u308b\u306e\u3067\u3001\u305d\u3061\u3089\u304b\u3089\u73fe\u5728\u3067\u3082\u30d0\u30a4\u30ca\u30ea\u3068\u3057\u3066\u306f\u5165\u624b\u306f\u53ef\u80fd\u3060\u3002
\u3000\u3057\u304b\u3057\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7d44\u307f\u8fbc\u3093\u3060\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092VisualStudio2019\u3067\u30d3\u30eb\u30c9\u3057\u3066\u751f\u6210\u3057\u3066\u3001\u5b9f\u884c\u3057\u3088\u3046\u3068\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001Windows Defender\u304c\u53cd\u5fdc\u3057\u3066\u30a6\u30a4\u30eb\u30b9\u3068\u53cd\u5fdc\u3057\u3066\u3057\u307e\u3063\u3066\u5b9f\u884c\u3067\u304d\u305a\u3001\u305d\u306e\u3042\u3068\u6570\u5341\u79d2\u5f8c\u306b\u52dd\u624b\u306bexe\u30d5\u30a1\u30a4\u30eb\u304c\u81ea\u52d5\u524a\u9664\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u304c\u5b89\u5168\u3067\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u73fe\u8c61\u306b\u4f3c\u3066\u3044\u308b\u306e\u3060\u304c\u3001\u305d\u308c\u3088\u308a\u3082\u5f37\u3044\u8b66\u544a\u3067\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3001\u305d\u306e\u753b\u9762\u306b\u306f\u5b9f\u884c\u3092\u53ef\u80fd\u306b\u3059\u308b\u9078\u629e\u80a2\u306f\u7121\u3044\u3002\u81ea\u52d5\u524a\u9664\u3055\u308c\u3066\u3057\u307e\u3046\u524d\u306b\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u304b\u3089\u306eWindowsDefender\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30a6\u30a4\u30eb\u30b9\u304c\u691c\u51fa\u3055\u308c\u305f\u3068\u3044\u3046\u8868\u793a\u304c\u51fa\u3066\u304f\u308b\u753b\u9762\u306b\u3066\u3001\u9078\u629e\u80a2\u304c\u524a\u9664\u3068\u691c\u75ab\u3068\u8a31\u53ef\u3068\u3044\u3046\u306e\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u8a31\u53ef\u3092\u3059\u308b\u3068\u524a\u9664\u3055\u308c\u306a\u304f\u306a\u308a\u3001\u5b9f\u884c\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002
\u3000\u3053\u3093\u306a\u72b6\u614b\u3060\u3068\u81ea\u5206\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306bfreeGLUT\u3092\u7d44\u307f\u8fbc\u3093\u3060\u3082\u306e\u3092\u4f7f\u3046\u306e\u306f\u6c17\u6301\u3061\u60aa\u3044\u3057\u3001\u4ed6\u4eba\u306b\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u914d\u5e03\u3057\u305f\u3042\u3068\u3001\u30a6\u30a4\u30eb\u30b9\u8aa4\u8a8d\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u3089\u9762\u5012\u306a\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3001\u914d\u5e03\u3059\u308b\u30bd\u30d5\u30c8\u306bfreeGLUT\u3092\u7d44\u307f\u8fbc\u3080\u306e\u306f\u907f\u3051\u305f\u307b\u3046\u304c\u3088\u3055\u305d\u3046\u3060\u3002 <\/p>\n\n\n\n

<\/p>\n\n\n\n

\uff13\uff0eSDL\u3092\u4f7f\u3046\u65b9\u6cd5 <\/p>\n\n\n\n

\u3000SDL(Simple DirectMedia Layer)\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3042\u308a\u3001\u3053\u308c\u3082OpenGL\u306eAPI\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30022020\u5e74\u3067\u3082\u307e\u3060\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u306f\u751f\u304d\u3066\u3044\u3066\u3001\u958b\u767a\u3084\u914d\u5e03\u306f\u7d9a\u3044\u3066\u3044\u308b\u3002
\u3000\u305f\u3060\u3057\u3001\u4f7f\u7528\u3067\u304d\u308b\u306e\u306fOpenGL\u306e\u57fa\u672c\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u307f\u3067\u3001OpenGL\u306eGLUT\u3067\u62e1\u5f35\u3055\u308c\u305f\u4fbf\u5229\u306a\u6a5f\u80fd\u306f\u6301\u3063\u3066\u3044\u306a\u3044\u3002\u30dd\u30ea\u30b4\u30f3\u3092\u69cb\u6210\u3059\u308b\u5ea7\u6a19\u30c7\u30fc\u30bf\u3068\u304b\u81ea\u5206\u3067\u7ba1\u7406\u3057\u3066\u8868\u793a\u3055\u305b\u308b\u3057\u304b\u306a\u3044\u306e\u3067\u3001\u7c21\u5358\u306a\u76f4\u65b9\u4f53\u304f\u3089\u3044\u307e\u3067\u306f\u8868\u793a\u3059\u308b\u306e\u306f\u305d\u3053\u307e\u3067\u9577\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u306a\u304f\u3066\u3082\u697d\u306b\u3067\u304d\u308b\u306e\u3060\u304c\u3001\u8907\u96d1\u306a\u3053\u3068\u3092\u3084\u3089\u305b\u3088\u3046\u3068\u3059\u308b\u3068\u304b\u306a\u308a\u81ea\u524d\u3067\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3002
\u3000\u6614\u3001Wii\u30ea\u30e2\u30b3\u30f3hack\u3092\u3057\u305f\u3068\u304d\u306bWii\u30ea\u30e2\u30b3\u30f3\u306e\u52d5\u304d\u3092\u8868\u793a\u3055\u305b\u308b\u30bd\u30d5\u30c8<\/a>\u3092\u4f5c\u308b\u306e\u306bSDL 1.2\u4f7f\u3063\u3066\u307f\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u3002
\u3000\u4eca\u56deSDL 1.2\u7cfb\u306e\u6700\u7d42\u7248\u3092\u8a66\u3057\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u304c\u3001\u666e\u901a\u306b\u52d5\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u305f\u3002\u79fb\u884c\u306f\u4fdd\u7559\u3060\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092Visual Studio 2019\u306732bit\u7248\u306eSDL\u3092\u4f7f\u3063\u3066\u30d3\u30eb\u30c9\u3057\u3066\u52d5\u304b\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n

\n#include <windows.h> \n#include <process.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h> \n#include <math.h>\n#include "SDL\/SDL.h"\n#include "SDL\/SDL_opengl.h"\n\n#define ACC_GAIN 26\n\n#ifdef __cplusplus\nFILE iob[] = { *stdin, *stdout, *stderr };\nextern "C" {\n    FILE * __cdecl _iob(void) { return iob; }\n}\n#endif\n\nint HandleEvent(SDL_Event *event)\n{\n\tint done;\n\tdone=0;\n\tswitch( event->type ) {\n\t\tcase SDL_KEYDOWN:\n\t\t\t\/\/printf("key '%s' pressed\\n", SDL_GetKeyName(event->key.keysym.sym));\n\t\t\tif ( event->key.keysym.sym == SDLK_ESCAPE ) { done=1; }\n\t\t\tbreak;\n\t\tcase SDL_QUIT:\n\t\t\tdone=1;\n\t\t\tbreak;\n\t}\n\treturn done;\n}\n\nint Do_sdl_event()\n{\n\tint done;\n\tdone=0;\n\tSDL_Event event;\n\twhile( SDL_PollEvent(&event) ) {\n\t\tdone=HandleEvent(&event);\n\t}\n\treturn done;\n}\n\nint RunGLTest()\n{\n\tUint32 video_flags;\n\tint value;\n\tint bpp = 0;\n\tint rgb_size[3];\n\tint w = 640;\n\tint h = 480;\n\tint done = 0;\n\tstatic float jx=0,jy=0,jz=0;\n\tGLenum gl_error;\n\tchar* sdl_error;\n\tfloat cube[8][3]= {\n\t\t{ 0.5,  0.4, -1.5}, { 0.5, -0.4, -1.5}, {-0.5, -0.4, -1.5}, {-0.5,  0.4, -1.5},\n\t\t{-0.5,  0.4,  1.5}, { 0.5,  0.4,  1.5}, { 0.5, -0.4,  1.5}, {-0.5, -0.4,  1.5}  };\n\t\n\tputenv("SDL_VIDEODRIVER=directx");\n\tif( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0 ) {\n\t\tprintf("Couldn't initialize SDL: %s\\n",SDL_GetError());\n\t\texit( 1 );\n\t}\n\t\n\tSDL_ShowCursor(SDL_DISABLE);\n\n\tvideo_flags = SDL_OPENGL;\n\tif ( SDL_GetVideoInfo()->vfmt->BitsPerPixel <= 8 ) { bpp=8; } else { bpp=16; }\n\tswitch (bpp) {\n\t\tcase 8:  rgb_size[0]=3; rgb_size[1]=3; rgb_size[2]=2; break;\n\t\tcase 16: rgb_size[0]=5; rgb_size[1]=5; rgb_size[2]=5; break;\n\t\tdefault: rgb_size[0]=8; rgb_size[1]=8; rgb_size[2]=8; break;\n\t}\n\tSDL_GL_SetAttribute( SDL_GL_RED_SIZE,   rgb_size[0] );\n\tSDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, rgb_size[1] );\n\tSDL_GL_SetAttribute( SDL_GL_BLUE_SIZE,  rgb_size[2] );\n\tSDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, 16 );\n\tSDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );\n\tSDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );\n\tSDL_GL_SetAttribute( SDL_GL_ACCELERATED_VISUAL, 1 );\n\tSDL_GL_SetAttribute( SDL_GL_SWAP_CONTROL, 1 );\n\tif ( SDL_SetVideoMode( w, h, bpp, video_flags ) == NULL ) {\n\t\tprintf("Couldn't set GL mode: %s\\n", SDL_GetError());\n\t\tSDL_Quit(); getch(); exit(1);\n\t}\n\n\tSDL_WM_SetCaption( "GL-test", "testgl" );\n\n\tglViewport( 0, 0, w, h );\n\tglMatrixMode( GL_PROJECTION );\n\tglLoadIdentity( );\n\tglOrtho( -2.0, 2.0, -2.0, 2.0, -20.0, 20.0 );\n\tglMatrixMode( GL_MODELVIEW );\n\tglLoadIdentity( );\n\tglEnable(GL_DEPTH_TEST);\n\tglDepthFunc(GL_LESS);\n\tglShadeModel(GL_SMOOTH);\n\n\twhile( !done ) {\n\t\tjx = jx+0.1;\n\t\tjy = jy+0.25;\n\t\tjz = jz+0.314;\n\t\t\n\t\tglClearColor( 0.0, 0.0, 0.0, 1.0 );\n\t\tglClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);\n\t\t\n\t\tglMatrixMode(GL_MODELVIEW);\n\t\t\n\t\tglLoadIdentity(); \/\/ Matrix reset\n\t\t\n\t\t\/\/ Rotation\n\t\tglRotatef(jz , 0, 1.0, 0);\n\t\tglRotatef(jy, 1.0, 0, 0);\n\t\tglRotatef(jx, 0, 0, 1.0);\n\t\n\t\t\/\/ draw CUBE\n\t\tglBegin( GL_QUADS );\n\t\t glColor3f(1.0, 1.0, 1.0);\n\t\t glVertex3fv(cube[0]);glVertex3fv(cube[1]);glVertex3fv(cube[2]);glVertex3fv(cube[3]);\n\t\t glColor3f(0.9, 0.9, 0.9);\n\t\t glVertex3fv(cube[3]);glVertex3fv(cube[4]);glVertex3fv(cube[7]);glVertex3fv(cube[2]);\n\t\t glColor3f(0.8, 0.8, 0.8);\n\t\t glVertex3fv(cube[0]);glVertex3fv(cube[5]);glVertex3fv(cube[6]);glVertex3fv(cube[1]);\n\t\t glColor3f(0.7, 0.7, 0.7);\n\t\t glVertex3fv(cube[5]);glVertex3fv(cube[4]);glVertex3fv(cube[7]);glVertex3fv(cube[6]);\n\t\t glColor3f(1.0, 1.0, 1.0);\n\t\t glVertex3fv(cube[5]);glVertex3fv(cube[0]);glVertex3fv(cube[3]);glVertex3fv(cube[4]);\n\t\t glColor3f(0.8, 0.8, 0.8);\n\t\t glVertex3fv(cube[6]);glVertex3fv(cube[1]);glVertex3fv(cube[2]);glVertex3fv(cube[7]);\n\t\tglEnd( );\n\t\t\n\t\tSDL_GL_SwapBuffers( );\n\t\t\n\t\t\/\/ GL error check ,  SDL error check\n\t\tgl_error = glGetError( );   sdl_error = SDL_GetError( );\n\t\tif( gl_error != GL_NO_ERROR ) {\n\t\t\tprintf("testgl: OpenGL error: %d\\n", gl_error );\n\t\t}\n\t\tif( sdl_error[0] != '\\0' ) {\n\t\t\tprintf("testgl: SDL error '%s'\\n", sdl_error); SDL_ClearError();\n\t\t}\n\t\t\n\t\t\/\/ SDL event process\n\t\tdone=Do_sdl_event();\n\t\t\n\t\t\/\/ wait\n\t\tSDL_Delay(10);\n\t}\n\t\n\tSDL_Quit();\n\treturn 0;\n}\n\n\nint WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,LPSTR lpCmdLine, int nCmdShow )\n{\n\tRunGLTest();\n\treturn 0;\n}\n\n<\/pre><\/div>\n\n\n
\"\"<\/figure>\n\n\n\n
\u305d\u3053\u305d\u3053\u77ed\u3044\u30b3\u30fc\u30c9\u30673D\u306eCG\u3092\u52d5\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u305f\u3002GLUT\u3092\u4f7f\u3048\u3070\u3082\u3046\u5c11\u3057\u697d\u306a\u306e\u3060\u3051\u3069\u3002
(\u524d\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u306e\u3068\u540c\u3058\u3060\u304c\u3001Windows10\u4e0a\u3067Visual Studio 2019\u3067\u52d5\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u305f\u3002)<\/p>\n\n\n\n
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(\u305d\u306e\u4ed6\u3001OpenGL\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u304b\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3067\u3059\u304c\u3001\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u306e\u3067\u4f7f\u3063\u3066\u3044\u308b\u4eba\u3068\u304b\u30b3\u30e1\u30f3\u30c8\u3067\u6559\u3048\u3066\u9802\u3051\u308b\u3068\u3042\u308a\u304c\u305f\u3044\u3067\u3059\u3002)<\/p>\n\n\n\n
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\u7d50\u8ad6\u3068\u3057\u3066\u306f\u3001OpenGL\u306b\u3064\u3044\u3066\u306f\u3053\u3093\u306a\u3042\u308a\u3055\u307e\u3060\u3063\u305f\u306e\u3067\u3001\u77ed\u3044\u30b3\u30fc\u30c9\u3067\u7c21\u5358\u306b 3D\u306eCG\u8868\u793a\u304c\u3067\u304d\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u4f7f\u3044\u7d9a\u3051\u308b\u306e\u306f\u96e3\u3057\u3044\u304b\u306a\u3042\u3068\u601d\u3063\u305f\u3002 

DX\u30e9\u30a4\u30d6\u30e9\u30ea\u3067DirectX\u306e3D CG\u6a5f\u80fd\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u3061\u3089\u306e\u65b9\u304c\u3088\u3055\u305d\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u8a66\u3057\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Windows 10\u3067\u6614\u306a\u304c\u3089\u306eOpenGL\u3092\u4f7f\u3063\u305f3D\u306eCG\u306e\u8868\u793a\u3068\u3044\u3046\u306e\u3092\u3084\u3063\u3066\u307f\u305f\u3002(2020\u5e74\u306b \u3044\u307e\u3055\u3089OpenGL\u3001\u3001) \u306a\u305c3D\u306eCG\u304b\u3068\u3044\u3046\u3068\u3001\u6700\u8fd1M5Stack\/M5StickC\u30de\u30a4\u30b3\u30f3\u3092\u4f7f\u3063\u3066IMU( […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13,14],"tags":[],"_links":{"self":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/47231"}],"collection":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=47231"}],"version-history":[{"count":11,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/47231\/revisions"}],"predecessor-version":[{"id":50173,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/47231\/revisions\/50173"}],"wp:attachment":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=47231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=47231"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=47231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}