include/GLES/egl.h

   1 #ifndef _EGL_H
   2 #define _EGL_H
   3
   4 /*
   5 ** License Applicability. Except to the extent portions of this file are
   6 ** made subject to an alternative license as permitted in the SGI Free
   7 ** Software License B, Version 1.0 (the "License"), the contents of this
   8 ** file are subject only to the provisions of the License. You may not use
   9 ** this file except in compliance with the License. You may obtain a copy
  10 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
  11 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
  12 **
  13 ** http://oss.sgi.com/projects/FreeB
  14 **
  15 ** Note that, as provided in the License, the Software is distributed on an
  16 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
  17 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
  18 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
  19 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
  20 **
  21 ** Original Code. The Original Code is: OpenGL Sample Implementation,
  22 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
  23 ** Inc. The Original Code is Copyright (c) 1991-2004 Silicon Graphics, Inc.
  24 ** Copyright in any portions created by third parties is as indicated
  25 ** elsewhere herein. All Rights Reserved.
  26 **
  27 ** Additional Notice Provisions: The application programming interfaces
  28 ** established by SGI in conjunction with the Original Code are The
  29 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
  30 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
  31 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
  32 ** Window System(R) (Version 1.3), released October 19, 1998. This software
  33 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation
  34 ** published by SGI, but has not been independently verified as being
  35 ** compliant with the OpenGL(R) version 1.2.1 Specification.
  36 */
  37
  38 #if 0/*XXX TEMPORARY HACK*/
  39 #include <GLES/gl.h>
  40 #else
  41 #include <GL/gl.h>
  42 #endif
  43 #include <GLES/egltypes.h>
  44
  45 /* XXX should go in eglext.h */
  46 #define GL_OES_VERSION_1_0  1
  47 #define GL_OES_read_format  1
  48 #define GL_OES_compressed_paletted_texture 1
  49 #define GL_IMPLEMENTATION_COLOR_READ_TYPE_OES 0x8B9A
  50 #define GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES 0x8B9B
  51 #define GL_PALETTE4_RGB8_OES        0x8B90
  52 #define GL_PALETTE4_RGBA8_OES       0x8B91
  53 #define GL_PALETTE4_R5_G6_B5_OES    0x8B92
  54 #define GL_PALETTE4_RGBA4_OES       0x8B93
  55 #define GL_PALETTE4_RGB5_A1_OES     0x8B94
  56 #define GL_PALETTE8_RGB8_OES        0x8B95
  57 #define GL_PALETTE8_RGBA8_OES       0x8B96
  58 #define GL_PALETTE8_R5_G6_B5_OES    0x8B97
  59 #define GL_PALETTE8_RGBA4_OES       0x8B98
  60 #define GL_PALETTE8_RGB5_A1_OES     0x8B99
  61 /* XXX */
  62
  63 /*
  64 ** Versioning and extensions
  65 */
  66 #define EGL_VERSION_1_0                1
  67 #define EGL_VERSION_1_1                1
  68
  69 /*
  70 ** Boolean
  71 */
  72 #define EGL_FALSE                      0
  73 #define EGL_TRUE                       1
  74
  75 /*
  76 ** Errors
  77 */
  78 #define EGL_SUCCESS                    0x3000
  79 #define EGL_NOT_INITIALIZED            0x3001
  80 #define EGL_BAD_ACCESS                 0x3002
  81 #define EGL_BAD_ALLOC                  0x3003
  82 #define EGL_BAD_ATTRIBUTE              0x3004
  83 #define EGL_BAD_CONFIG                 0x3005
  84 #define EGL_BAD_CONTEXT                0x3006
  85 #define EGL_BAD_CURRENT_SURFACE        0x3007
  86 #define EGL_BAD_DISPLAY                0x3008
  87 #define EGL_BAD_MATCH                  0x3009
  88 #define EGL_BAD_NATIVE_PIXMAP          0x300A
  89 #define EGL_BAD_NATIVE_WINDOW          0x300B
  90 #define EGL_BAD_PARAMETER              0x300C
  91 #define EGL_BAD_SURFACE                0x300D
  92 #define EGL_CONTEXT_LOST               0x300E
  93 /* 0x300F - 0x301F reserved for additional errors. */
  94
  95 /*
  96 ** Config attributes
  97 */
  98 #define EGL_BUFFER_SIZE                0x3020
  99 #define EGL_ALPHA_SIZE                 0x3021
 100 #define EGL_BLUE_SIZE                  0x3022
 101 #define EGL_GREEN_SIZE                 0x3023
 102 #define EGL_RED_SIZE                   0x3024
 103 #define EGL_DEPTH_SIZE                 0x3025
 104 #define EGL_STENCIL_SIZE               0x3026
 105 #define EGL_CONFIG_CAVEAT              0x3027
 106 #define EGL_CONFIG_ID                  0x3028
 107 #define EGL_LEVEL                      0x3029
 108 #define EGL_MAX_PBUFFER_HEIGHT         0x302A
 109 #define EGL_MAX_PBUFFER_PIXELS         0x302B
 110 #define EGL_MAX_PBUFFER_WIDTH          0x302C
 111 #define EGL_NATIVE_RENDERABLE          0x302D
 112 #define EGL_NATIVE_VISUAL_ID           0x302E
 113 #define EGL_NATIVE_VISUAL_TYPE         0x302F
 114 /*#define EGL_PRESERVED_RESOURCES        0x3030*/
 115 #define EGL_SAMPLES                    0x3031
 116 #define EGL_SAMPLE_BUFFERS             0x3032
 117 #define EGL_SURFACE_TYPE               0x3033
 118 #define EGL_TRANSPARENT_TYPE           0x3034
 119 #define EGL_TRANSPARENT_BLUE_VALUE     0x3035
 120 #define EGL_TRANSPARENT_GREEN_VALUE    0x3036
 121 #define EGL_TRANSPARENT_RED_VALUE      0x3037
 122 #define EGL_NONE                       0x3038   /* Also a config value */
 123 #define EGL_BIND_TO_TEXTURE_RGB        0x3039
 124 #define EGL_BIND_TO_TEXTURE_RGBA       0x303A
 125 #define EGL_MIN_SWAP_INTERVAL          0x303B
 126 #define EGL_MAX_SWAP_INTERVAL          0x303C
 127
 128 /*
 129 ** Config values
 130 */
 131 #define EGL_DONT_CARE                  ((EGLint) -1)
 132
 133 #define EGL_SLOW_CONFIG                0x3050   /* EGL_CONFIG_CAVEAT value */
 134 #define EGL_NON_CONFORMANT_CONFIG      0x3051   /* " */
 135 #define EGL_TRANSPARENT_RGB            0x3052   /* EGL_TRANSPARENT_TYPE value */
 136 #define EGL_NO_TEXTURE                 0x305C   /* EGL_TEXTURE_FORMAT/TARGET value */
 137 #define EGL_TEXTURE_RGB                0x305D   /* EGL_TEXTURE_FORMAT value */
 138 #define EGL_TEXTURE_RGBA               0x305E   /* " */
 139 #define EGL_TEXTURE_2D                 0x305F   /* EGL_TEXTURE_TARGET value */
 140
 141 /*
 142 ** Config attribute mask bits
 143 */
 144 #define EGL_PBUFFER_BIT                0x01     /* EGL_SURFACE_TYPE mask bit */
 145 #define EGL_PIXMAP_BIT                 0x02     /* " */
 146 #define EGL_WINDOW_BIT                 0x04     /* " */
 147
 148 /*
 149 ** String names
 150 */
 151 #define EGL_VENDOR                     0x3053   /* eglQueryString target */
 152 #define EGL_VERSION                    0x3054   /* " */
 153 #define EGL_EXTENSIONS                 0x3055   /* " */
 154
 155 /*
 156 ** Surface attributes
 157 */
 158 #define EGL_HEIGHT                     0x3056
 159 #define EGL_WIDTH                      0x3057
 160 #define EGL_LARGEST_PBUFFER            0x3058
 161 #define EGL_TEXTURE_FORMAT             0x3080   /* For pbuffers bound as textures */
 162 #define EGL_TEXTURE_TARGET             0x3081   /* " */
 163 #define EGL_MIPMAP_TEXTURE             0x3082   /* " */
 164 #define EGL_MIPMAP_LEVEL               0x3083   /* " */
 165
 166 /*
 167 ** BindTexImage / ReleaseTexImage buffer target
 168 */
 169 #define EGL_BACK_BUFFER                0x3084
 170
 171 /*
 172 ** Current surfaces
 173 */
 174 #define EGL_DRAW                       0x3059
 175 #define EGL_READ                       0x305A
 176
 177 /*
 178 ** Engines
 179 */
 180 #define EGL_CORE_NATIVE_ENGINE         0x305B
 181
 182 /* 0x305C-0x3FFFF reserved for future use */
 183
 184 /*
 185 ** Functions
 186 */
 187 #ifdef __cplusplus
 188 extern "C" {
 189 #endif
 190
 191 GLAPI EGLint APIENTRY eglGetError (void);
 192
 193 GLAPI EGLDisplay APIENTRY eglGetDisplay (NativeDisplayType display);
 194 GLAPI EGLBoolean APIENTRY eglInitialize (EGLDisplay dpy, EGLint *major, EGLint *minor);
 195 GLAPI EGLBoolean APIENTRY eglTerminate (EGLDisplay dpy);
 196 GLAPI const char * APIENTRY eglQueryString (EGLDisplay dpy, EGLint name);
 197 GLAPI void (* APIENTRY eglGetProcAddress (const char *procname))(void);
 198
 199 GLAPI EGLBoolean APIENTRY eglGetConfigs (EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
 200 GLAPI EGLBoolean APIENTRY eglChooseConfig (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
 201 GLAPI EGLBoolean APIENTRY eglGetConfigAttrib (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
 202
 203 GLAPI EGLSurface APIENTRY eglCreateWindowSurface (EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
 204 GLAPI EGLSurface APIENTRY eglCreatePixmapSurface (EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list);
 205 GLAPI EGLSurface APIENTRY eglCreatePbufferSurface (EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
 206 GLAPI EGLBoolean APIENTRY eglDestroySurface (EGLDisplay dpy, EGLSurface surface);
 207 GLAPI EGLBoolean APIENTRY eglQuerySurface (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);
 208
 209 /* EGL 1.1 render-to-texture APIs */
 210 GLAPI EGLBoolean APIENTRY eglSurfaceAttrib (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);
 211 GLAPI EGLBoolean APIENTRY eglBindTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer);
 212 GLAPI EGLBoolean APIENTRY eglReleaseTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer);
 213
 214 /* EGL 1.1 swap control API */
 215 GLAPI EGLBoolean APIENTRY eglSwapInterval(EGLDisplay dpy, EGLint interval);
 216
 217 GLAPI EGLContext APIENTRY eglCreateContext (EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list);
 218 GLAPI EGLBoolean APIENTRY eglDestroyContext (EGLDisplay dpy, EGLContext ctx);
 219 GLAPI EGLBoolean APIENTRY eglMakeCurrent (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
 220 GLAPI EGLContext APIENTRY eglGetCurrentContext (void);
 221 GLAPI EGLSurface APIENTRY eglGetCurrentSurface (EGLint readdraw);
 222 GLAPI EGLDisplay APIENTRY eglGetCurrentDisplay (void);
 223 GLAPI EGLBoolean APIENTRY eglQueryContext (EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);
 224
 225 GLAPI EGLBoolean APIENTRY eglWaitGL (void);
 226 GLAPI EGLBoolean APIENTRY eglWaitNative (EGLint engine);
 227 GLAPI EGLBoolean APIENTRY eglSwapBuffers (EGLDisplay dpy, EGLSurface draw);
 228 GLAPI EGLBoolean APIENTRY eglCopyBuffers (EGLDisplay dpy, EGLSurface surface, NativePixmapType target);
 229
 230
 231
 232 /* EGL_MESA_screen extension  >>> PRELIMINARY <<< */
 233 #ifndef EGL_MESA_screen_surface
 234 #define EGL_MESA_screen_surface 1
 235
 236 #define EGL_BAD_SCREEN_MESA                    0x4000
 237 #define EGL_BAD_MODE_MESA                      0x4001
 238 #define EGL_SCREEN_COUNT_MESA                  0x4002
 239 #define EGL_SCREEN_POSITION_MESA               0x4003
 240 #define EGL_SCREEN_POSITION_GRANULARITY_MESA   0x4004
 241 #define EGL_MODE_ID_MESA                       0x4005
 242 #define EGL_REFRESH_RATE_MESA                  0x4006
 243 #define EGL_OPTIMAL_MESA                       0x4007
 244 #define EGL_INTERLACED_MESA                    0x4008
 245 #define EGL_SCREEN_BIT_MESA                    0x08
 246
 247 GLAPI EGLBoolean APIENTRY eglChooseModeMESA(EGLDisplay dpy, EGLScreenMESA screen, const EGLint *attrib_list, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
 248 GLAPI EGLBoolean APIENTRY eglGetModesMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
 249 GLAPI EGLBoolean APIENTRY eglGetModeAttribMESA(EGLDisplay dpy, EGLModeMESA mode, EGLint attribute, EGLint *value);
 250 GLAPI EGLBoolean APIENTRY eglGetScreensMESA(EGLDisplay dpy, EGLScreenMESA *screens, EGLint max_screens, EGLint *num_screens);
 251 GLAPI EGLSurface APIENTRY eglCreateScreenSurfaceMESA(EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
 252 GLAPI EGLBoolean APIENTRY eglShowScreenSurfaceMESA(EGLDisplay dpy, EGLint screen, EGLSurface surface, EGLModeMESA mode);
 253 GLAPI EGLBoolean APIENTRY eglScreenPositionMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLint x, EGLint y);
 254 GLAPI EGLBoolean APIENTRY eglQueryScreenMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLint attribute, EGLint *value);
 255 GLAPI EGLBoolean APIENTRY eglQueryScreenSurfaceMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLSurface *surface);
 256 GLAPI EGLBoolean APIENTRY eglQueryScreenModeMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *mode);
 257 GLAPI const char * APIENTRY eglQueryModeStringMESA(EGLDisplay dpy, EGLModeMESA mode);
 258
 259 #endif /* EGL_MESA_screen_surface */
 260
 261
 262 #ifndef EGL_MESA_copy_context
 263 #define EGL_MESA_copy_context 1
 264
 265 GLAPI EGLBoolean APIENTRY eglCopyContextMESA(EGLDisplay dpy, EGLContext source, EGLContext dest, EGLint mask);
 266
 267 #endif /* EGL_MESA_copy_context */
 268
 269
 270 /* XXX this is preliminary! */
 271 #ifndef EGL_VERSION_1_2
 272 #define EGL_VERSION_1_2 1
 273
 274 typedef int EGLenum;
 275 typedef int EGLClientBuffer;
 276
 277 #define EGL_DISPLAY_SCALING             10000
 278 #define EGL_UNKNOWN                     ((EGLint)-1)
 279
 280 #define EGL_OPENGL_ES_BIT               0x1
 281 #define EGL_OPENVG_BIT                  0x2
 282
 283 #define EGL_OPENGL_ES_API               0x30A0
 284 #define EGL_OPENVG_API                  0x30A1
 285
 286 #define EGL_LUMINANCE_SIZE              0x303D
 287 #define EGL_ALPHA_MASK_SIZE             0x303E
 288 #define EGL_COLOR_BUFFER_TYPE           0x303F
 289 #define EGL_RENDERABLE_TYPE             0x3040
 290
 291 #define EGL_SINGLE_BUFFER               0x3085
 292 #define EGL_RENDER_BUFFER               0x3086
 293 #define EGL_COLORSPACE                  0x3087
 294 #define EGL_ALPHA_FORMAT                0x3088
 295 #define EGL_COLORSPACE_sRGB             0x3089
 296 #define EGL_COLORSPACE_LINEAR           0x308A
 297 #define EGL_ALPHA_FORMAT_NONPRE         0x308B
 298 #define EGL_ALPHA_FORMAT_PRE            0x308C
 299 #define EGL_CLIENT_APIS                 0x308D
 300 #define EGL_RGB_BUFFER                  0x308E
 301 #define EGL_LUMINANCE_BUFFER            0x308F
 302 #define EGL_HORIZONTAL_RESOLUTION       0x3090
 303 #define EGL_VERTICAL_RESOLUTION         0x3091
 304 #define EGL_PIXEL_ASPECT_RATIO          0x3092
 305 #define EGL_SWAP_BEHAVIOR               0x3093
 306 #define EGL_BUFFER_PRESERVED            0x3094
 307 #define EGL_BUFFER_DESTROYED            0x3095
 308 #define EGL_OPENVG_IMAGE                0x3096
 309 #define EGL_CONTEXT_CLIENT_TYPE         0x3097
 310
 311 GLAPI EGLBoolean APIENTRY eglBindAPI(EGLenum api);
 312 GLAPI EGLenum APIENTRY eglQueryAPI(void);
 313 GLAPI EGLBoolean APIENTRY eglWaitClient(void);
 314 GLAPI EGLBoolean APIENTRY eglReleaseThread(void);
 315 GLAPI EGLSurface APIENTRY eglCreatePbufferFromClientBuffer(EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list);
 316
 317 #endif /* EGL_VERSION_1_2 */
 318
 319
 320 #ifdef __cplusplus
 321 }
 322 #endif
 323
 324 #endif /* _EGL_H */