source/Irrlicht/COGLESCommon.h

   1 // Copyright (C) 2015 Patryk Nadrowski\r
   2 // This file is part of the "Irrlicht Engine".\r
   3 // For conditions of distribution and use, see copyright notice in irrlicht.h\r
   4 \r
   5 #ifndef __C_OGLES_COMMON_H_INCLUDED__\r
   6 #define __C_OGLES_COMMON_H_INCLUDED__\r
   7 \r
   8 \r
   9 #ifdef _IRR_COMPILE_WITH_OGLES1_\r
  10 \r
  11 #if defined(_IRR_COMPILE_WITH_IOS_DEVICE_)\r
  12 #include <OpenGLES/ES1/gl.h>\r
  13 #include <OpenGLES/ES1/glext.h>\r
  14 #elif defined(_IRR_OGLES1_USE_KHRONOS_API_HEADERS_)\r
  15 #include <khronos-api/GLES/gl.h>\r
  16 #include <EGL/eglplatform.h>\r
  17 typedef char GLchar;\r
  18 #else   // or only when defined(_IRR_COMPILE_WITH_ANDROID_DEVICE_) ?\r
  19 #include <GLES/gl.h>\r
  20 #include <GLES/glext.h>\r
  21 #include <EGL/eglplatform.h>\r
  22 #endif\r
  23 \r
  24 #ifndef GL_BGRA\r
  25 #define GL_BGRA 0x80E1;\r
  26 #endif\r
  27 \r
  28 // Blending definitions.\r
  29 \r
  30 #if defined(GL_OES_blend_subtract)\r
  31 #define GL_FUNC_ADD GL_FUNC_ADD_OES\r
  32 #else\r
  33 #define GL_FUNC_ADD 0\r
  34 #endif\r
  35 \r
  36 // FBO definitions.\r
  37 \r
  38 #ifdef GL_OES_framebuffer_object\r
  39 #define GL_NONE 0 // iOS has missing definition of GL_NONE_OES\r
  40 #define GL_FRAMEBUFFER GL_FRAMEBUFFER_OES\r
  41 #define GL_DEPTH_COMPONENT16 GL_DEPTH_COMPONENT16_OES\r
  42 #define GL_COLOR_ATTACHMENT0 GL_COLOR_ATTACHMENT0_OES\r
  43 #define GL_DEPTH_ATTACHMENT GL_DEPTH_ATTACHMENT_OES\r
  44 #define GL_STENCIL_ATTACHMENT GL_STENCIL_ATTACHMENT_OES\r
  45 #define GL_FRAMEBUFFER_COMPLETE GL_FRAMEBUFFER_COMPLETE_OES\r
  46 #define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 1\r
  47 #define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 2\r
  48 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_OES\r
  49 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS GL_FRAMEBUFFER_INCOMPLETE_FORMATS_OES\r
  50 #define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_OES\r
  51 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_OES\r
  52 #define GL_FRAMEBUFFER_UNSUPPORTED GL_FRAMEBUFFER_UNSUPPORTED_OES\r
  53 #else\r
  54 #define GL_NONE 0\r
  55 #define GL_FRAMEBUFFER 0\r
  56 #define GL_DEPTH_COMPONENT16 0\r
  57 #define GL_COLOR_ATTACHMENT0 0\r
  58 #define GL_DEPTH_ATTACHMENT 0\r
  59 #define GL_STENCIL_ATTACHMENT 0\r
  60 #define GL_FRAMEBUFFER_COMPLETE 0\r
  61 #define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER 1\r
  62 #define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER 2\r
  63 #define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 3\r
  64 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS 4\r
  65 #define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 5\r
  66 #define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 6\r
  67 #define GL_FRAMEBUFFER_UNSUPPORTED 7\r
  68 #endif\r
  69 \r
  70 #define GL_DEPTH_COMPONENT 0x1902\r
  71 \r
  72 // Texture definitions.\r
  73 \r
  74 #ifdef GL_OES_texture_cube_map\r
  75 #define GL_TEXTURE_CUBE_MAP GL_TEXTURE_CUBE_MAP_OES\r
  76 #define GL_TEXTURE_CUBE_MAP_POSITIVE_X GL_TEXTURE_CUBE_MAP_POSITIVE_X_OES\r
  77 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_X GL_TEXTURE_CUBE_MAP_NEGATIVE_X_OES\r
  78 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Y GL_TEXTURE_CUBE_MAP_POSITIVE_Y_OES\r
  79 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_OES\r
  80 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Z GL_TEXTURE_CUBE_MAP_POSITIVE_Z_OES\r
  81 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_OES\r
  82 #else\r
  83 #define GL_TEXTURE_CUBE_MAP 0\r
  84 #define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0\r
  85 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0\r
  86 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0\r
  87 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0\r
  88 #define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0\r
  89 #define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0\r
  90 #endif\r
  91 \r
  92 // to check if this header is in the current compile unit (different GL implementation used different "GLCommon" headers in Irrlicht\r
  93 #define IRR_COMPILE_GLES_COMMON\r
  94 \r
  95 namespace irr\r
  96 {\r
  97 namespace video\r
  98 {\r
  99 \r
 100         // Forward declarations.\r
 101 \r
 102         class COpenGLCoreFeature;\r
 103 \r
 104         template <class TOpenGLDriver>\r
 105         class COpenGLCoreTexture;\r
 106 \r
 107         template <class TOpenGLDriver, class TOpenGLTexture>\r
 108         class COpenGLCoreRenderTarget;\r
 109 \r
 110         template <class TOpenGLDriver, class TOpenGLTexture>\r
 111         class COpenGLCoreCacheHandler;\r
 112 \r
 113         class COGLES1Driver;\r
 114         typedef COpenGLCoreTexture<COGLES1Driver> COGLES1Texture;\r
 115         typedef COpenGLCoreRenderTarget<COGLES1Driver, COGLES1Texture> COGLES1RenderTarget;\r
 116         typedef COpenGLCoreCacheHandler<COGLES1Driver, COGLES1Texture> COGLES1CacheHandler;\r
 117 \r
 118 }\r
 119 }\r
 120 \r
 121 #endif\r
 122 #endif\r