GL/egl.h

   1 #ifndef __EGL__H__
   2 #define __EGL__H__
   3
   4 typedef int EGLBoolean;
   5 typedef int EGLint;
   6 typedef int EGLDisplay;
   7 typedef int EGLConfig;
   8 typedef int EGLSurface;
   9 typedef int EGLContext;
  10
  11 typedef int NativeDisplayType;
  12 typedef void *NativeWindowType;
  13 typedef void *NativePixmapType;
  14
  15 #define EGL_DEFAULT_DISPLAY 0
  16 #define EGL_NO_CONTEXT 0
  17 #define EGL_NO_DISPLAY 0
  18 #define EGL_NO_SURFACE 0
  19
  20 /*
  21 ** Versioning and extensions
  22 */
  23 #define EGL_VERSION_1_0 1
  24 #define EGL_VERSION_1_1 1
  25
  26 /*
  27 ** Boolean
  28 */
  29 #define EGL_FALSE 0
  30 #define EGL_TRUE 1
  31
  32 /*
  33 ** Errors
  34 */
  35 #define EGL_SUCCESS 0x3000
  36 #define EGL_NOT_INITIALIZED 0x3001
  37 #define EGL_BAD_ACCESS 0x3002
  38 #define EGL_BAD_ALLOC 0x3003
  39 #define EGL_BAD_ATTRIBUTE 0x3004
  40 #define EGL_BAD_CONFIG 0x3005
  41 #define EGL_BAD_CONTEXT 0x3006
  42 #define EGL_BAD_CURRENT_SURFACE 0x3007
  43 #define EGL_BAD_DISPLAY 0x3008
  44 #define EGL_BAD_MATCH 0x3009
  45 #define EGL_BAD_NATIVE_PIXMAP 0x300A
  46 #define EGL_BAD_NATIVE_WINDOW 0x300B
  47 #define EGL_BAD_PARAMETER 0x300C
  48 #define EGL_BAD_SURFACE 0x300D
  49 #define EGL_CONTEXT_LOST 0x300E
  50 /* 0x300F - 0x301F reserved for additional errors. */
  51
  52 /*
  53 ** Config attributes
  54 */
  55 #define EGL_BUFFER_SIZE 0x3020
  56 #define EGL_ALPHA_SIZE 0x3021
  57 #define EGL_BLUE_SIZE 0x3022
  58 #define EGL_GREEN_SIZE 0x3023
  59 #define EGL_RED_SIZE 0x3024
  60 #define EGL_DEPTH_SIZE 0x3025
  61 #define EGL_STENCIL_SIZE 0x3026
  62 #define EGL_CONFIG_CAVEAT 0x3027
  63 #define EGL_CONFIG_ID 0x3028
  64 #define EGL_LEVEL 0x3029
  65 #define EGL_MAX_PBUFFER_HEIGHT 0x302A
  66 #define EGL_MAX_PBUFFER_PIXELS 0x302B
  67 #define EGL_MAX_PBUFFER_WIDTH 0x302C
  68 #define EGL_NATIVE_RENDERABLE 0x302D
  69 #define EGL_NATIVE_VISUAL_ID 0x302E
  70 #define EGL_NATIVE_VISUAL_TYPE 0x302F
  71 /*#define EGL_PRESERVED_RESOURCES        0x3030*/
  72 #define EGL_SAMPLES 0x3031
  73 #define EGL_SAMPLE_BUFFERS 0x3032
  74 #define EGL_SURFACE_TYPE 0x3033
  75 #define EGL_TRANSPARENT_TYPE 0x3034
  76 #define EGL_TRANSPARENT_BLUE_VALUE 0x3035
  77 #define EGL_TRANSPARENT_GREEN_VALUE 0x3036
  78 #define EGL_TRANSPARENT_RED_VALUE 0x3037
  79
  80 #define EGL_NONE 0x3038 /* Also a config value */
  81 #define EGL_BIND_TO_TEXTURE_RGB 0x3039
  82 #define EGL_BIND_TO_TEXTURE_RGBA 0x303A
  83 #define EGL_MIN_SWAP_INTERVAL 0x303B
  84 #define EGL_MAX_SWAP_INTERVAL 0x303C
  85
  86 /*
  87 ** Config values
  88 */
  89 #define EGL_DONT_CARE ( (EGLint)-1 )
  90
  91 #define EGL_SLOW_CONFIG 0x3050           /* EGL_CONFIG_CAVEAT value */
  92 #define EGL_NON_CONFORMANT_CONFIG 0x3051 /* " */
  93 #define EGL_TRANSPARENT_RGB 0x3052       /* EGL_TRANSPARENT_TYPE value */
  94 #define EGL_NO_TEXTURE 0x305C            /* EGL_TEXTURE_FORMAT/TARGET value */
  95 #define EGL_TEXTURE_RGB 0x305D           /* EGL_TEXTURE_FORMAT value */
  96 #define EGL_TEXTURE_RGBA 0x305E          /* " */
  97 #define EGL_TEXTURE_2D 0x305F            /* EGL_TEXTURE_TARGET value */
  98
  99 /*
 100 ** Config attribute mask bits
 101 */
 102 #define EGL_PBUFFER_BIT 0x01 /* EGL_SURFACE_TYPE mask bit */
 103 #define EGL_PIXMAP_BIT 0x02  /* " */
 104 #define EGL_WINDOW_BIT 0x04  /* " */
 105
 106 /*
 107 ** String names
 108 */
 109 #define EGL_VENDOR 0x3053
 110 #define EGL_VERSION 0x3054
 111 #define EGL_EXTENSIONS 0x3055
 112
 113 /*
 114 ** Surface attributes
 115 */
 116 #define EGL_HEIGHT 0x3056
 117 #define EGL_WIDTH 0x3057
 118 #define EGL_LARGEST_PBUFFER 0x3058
 119 #define EGL_TEXTURE_FORMAT 0x3080 /* For pbuffers bound as textures */
 120 #define EGL_TEXTURE_TARGET 0x3081 /* " */
 121 #define EGL_MIPMAP_TEXTURE 0x3082 /* " */
 122 #define EGL_MIPMAP_LEVEL 0x3083   /* " */
 123
 124 /*
 125 ** BindTexImage / ReleaseTexImage buffer target
 126 */
 127 #define EGL_BACK_BUFFER 0x3084
 128
 129 /*
 130 ** Current surfaces
 131 */
 132 #define EGL_DRAW 0x3059
 133 #define EGL_READ 0x305A
 134
 135 /*
 136 ** Engines
 137 */
 138 #define EGL_CORE_NATIVE_ENGINE 0x305B
 139
 140 #ifdef __cplusplus
 141 extern "C" {
 142 #endif
 143
 144 EGLint eglGetError( void );
 145
 146 EGLDisplay eglGetDisplay( NativeDisplayType display );
 147 EGLBoolean eglInitialize( EGLDisplay dpy, EGLint *major, EGLint *minor );
 148 EGLBoolean eglTerminate( EGLDisplay dpy );
 149 const char *eglQueryString( EGLDisplay dpy, EGLint name );
 150 //#ifdef __cplusplus
 151 //void (* eglGetProcAddress (const char *procname))(...);
 152 //#else
 153 void *eglGetProcAddress( const char *procname );
 154 //#endif
 155
 156 EGLBoolean eglGetConfigs( EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config );
 157 EGLBoolean eglChooseConfig( EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config );
 158 EGLBoolean eglGetConfigAttrib( EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value );
 159
 160 EGLSurface eglCreateWindowSurface( EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list );
 161 EGLSurface eglCreatePixmapSurface( EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list );
 162 EGLSurface eglCreatePbufferSurface( EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list );
 163 EGLBoolean eglDestroySurface( EGLDisplay dpy, EGLSurface surface );
 164 EGLBoolean eglQuerySurface( EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value );
 165 /* EGL 1.1 render-to-texture APIs */
 166 EGLBoolean eglSurfaceAttrib( EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value );
 167 EGLBoolean eglBindTexImage( EGLDisplay dpy, EGLSurface surface, EGLint buffer );
 168 EGLBoolean eglReleaseTexImage( EGLDisplay dpy, EGLSurface surface, EGLint buffer );
 169
 170 /* EGL 1.1 swap control API */
 171 EGLBoolean eglSwapInterval( EGLDisplay dpy, EGLint interval );
 172
 173 EGLContext eglCreateContext( EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list );
 174 EGLBoolean eglDestroyContext( EGLDisplay dpy, EGLContext ctx );
 175 EGLBoolean eglMakeCurrent( EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx );
 176 EGLContext eglGetCurrentContext( void );
 177 EGLSurface eglGetCurrentSurface( EGLint readdraw );
 178 EGLDisplay eglGetCurrentDisplay( void );
 179 EGLBoolean eglQueryContext( EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value );
 180
 181 EGLBoolean eglWaitGL( void );
 182 EGLBoolean eglWaitNative( EGLint engine );
 183 EGLBoolean eglSwapBuffers( EGLDisplay dpy, EGLSurface draw );
 184 EGLBoolean eglCopyBuffers( EGLDisplay dpy, EGLSurface surface, NativePixmapType target );
 185
 186 #ifdef __cplusplus
 187 }
 188 #endif
 189
 190 #endif /* ___egl_h_ */