egl.h revision 1c606a9aa1d1fa79fe5c92f42651385917322d5f
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#if 0
68#define EGL_VERSION_1_1		       1
69#endif
70
71/*
72** Boolean
73*/
74#define EGL_FALSE		       0
75#define EGL_TRUE		       1
76
77/*
78** Errors
79*/
80#define EGL_SUCCESS		       0x3000
81#define EGL_NOT_INITIALIZED	       0x3001
82#define EGL_BAD_ACCESS		       0x3002
83#define EGL_BAD_ALLOC		       0x3003
84#define EGL_BAD_ATTRIBUTE	       0x3004
85#define EGL_BAD_CONFIG		       0x3005
86#define EGL_BAD_CONTEXT		       0x3006
87#define EGL_BAD_CURRENT_SURFACE        0x3007
88#define EGL_BAD_DISPLAY		       0x3008
89#define EGL_BAD_MATCH		       0x3009
90#define EGL_BAD_NATIVE_PIXMAP	       0x300A
91#define EGL_BAD_NATIVE_WINDOW	       0x300B
92#define EGL_BAD_PARAMETER	       0x300C
93#define EGL_BAD_SURFACE		       0x300D
94#define EGL_CONTEXT_LOST	       0x300E
95/* 0x300F - 0x301F reserved for additional errors. */
96
97/*
98** Config attributes
99*/
100#define EGL_BUFFER_SIZE		       0x3020
101#define EGL_ALPHA_SIZE		       0x3021
102#define EGL_BLUE_SIZE		       0x3022
103#define EGL_GREEN_SIZE		       0x3023
104#define EGL_RED_SIZE		       0x3024
105#define EGL_DEPTH_SIZE		       0x3025
106#define EGL_STENCIL_SIZE	       0x3026
107#define EGL_CONFIG_CAVEAT	       0x3027
108#define EGL_CONFIG_ID		       0x3028
109#define EGL_LEVEL		       0x3029
110#define EGL_MAX_PBUFFER_HEIGHT	       0x302A
111#define EGL_MAX_PBUFFER_PIXELS	       0x302B
112#define EGL_MAX_PBUFFER_WIDTH	       0x302C
113#define EGL_NATIVE_RENDERABLE	       0x302D
114#define EGL_NATIVE_VISUAL_ID	       0x302E
115#define EGL_NATIVE_VISUAL_TYPE	       0x302F
116/*#define EGL_PRESERVED_RESOURCES	 0x3030*/
117#define EGL_SAMPLES		       0x3031
118#define EGL_SAMPLE_BUFFERS	       0x3032
119#define EGL_SURFACE_TYPE	       0x3033
120#define EGL_TRANSPARENT_TYPE	       0x3034
121#define EGL_TRANSPARENT_BLUE_VALUE     0x3035
122#define EGL_TRANSPARENT_GREEN_VALUE    0x3036
123#define EGL_TRANSPARENT_RED_VALUE      0x3037
124#define EGL_NONE		       0x3038	/* Also a config value */
125#define EGL_BIND_TO_TEXTURE_RGB        0x3039
126#define EGL_BIND_TO_TEXTURE_RGBA       0x303A
127#define EGL_MIN_SWAP_INTERVAL	       0x303B
128#define EGL_MAX_SWAP_INTERVAL	       0x303C
129
130/*
131** Config values
132*/
133#define EGL_DONT_CARE		       ((EGLint) -1)
134
135#define EGL_SLOW_CONFIG		       0x3050	/* EGL_CONFIG_CAVEAT value */
136#define EGL_NON_CONFORMANT_CONFIG      0x3051	/* " */
137#define EGL_TRANSPARENT_RGB	       0x3052	/* EGL_TRANSPARENT_TYPE value */
138#define EGL_NO_TEXTURE		       0x305C	/* EGL_TEXTURE_FORMAT/TARGET value */
139#define EGL_TEXTURE_RGB		       0x305D	/* EGL_TEXTURE_FORMAT value */
140#define EGL_TEXTURE_RGBA	       0x305E	/* " */
141#define EGL_TEXTURE_2D		       0x305F	/* EGL_TEXTURE_TARGET value */
142
143/*
144** Config attribute mask bits
145*/
146#define EGL_PBUFFER_BIT		       0x01	/* EGL_SURFACE_TYPE mask bit */
147#define EGL_PIXMAP_BIT		       0x02	/* " */
148#define EGL_WINDOW_BIT		       0x04	/* " */
149
150/*
151** String names
152*/
153#define EGL_VENDOR		       0x3053	/* eglQueryString target */
154#define EGL_VERSION		       0x3054	/* " */
155#define EGL_EXTENSIONS		       0x3055	/* " */
156
157/*
158** Surface attributes
159*/
160#define EGL_HEIGHT		       0x3056
161#define EGL_WIDTH		       0x3057
162#define EGL_LARGEST_PBUFFER	       0x3058
163#define EGL_TEXTURE_FORMAT	       0x3080	/* For pbuffers bound as textures */
164#define EGL_TEXTURE_TARGET	       0x3081	/* " */
165#define EGL_MIPMAP_TEXTURE	       0x3082	/* " */
166#define EGL_MIPMAP_LEVEL	       0x3083	/* " */
167
168/*
169** BindTexImage / ReleaseTexImage buffer target
170*/
171#define EGL_BACK_BUFFER		       0x3084
172
173/*
174** Current surfaces
175*/
176#define EGL_DRAW		       0x3059
177#define EGL_READ		       0x305A
178
179/*
180** Engines
181*/
182#define EGL_CORE_NATIVE_ENGINE	       0x305B
183
184/* 0x305C-0x3FFFF reserved for future use */
185
186/*
187** Functions
188*/
189#ifdef __cplusplus
190extern "C" {
191#endif
192
193GLAPI EGLint APIENTRY eglGetError (void);
194
195GLAPI EGLDisplay APIENTRY eglGetDisplay (NativeDisplayType display);
196GLAPI EGLBoolean APIENTRY eglInitialize (EGLDisplay dpy, EGLint *major, EGLint *minor);
197GLAPI EGLBoolean APIENTRY eglTerminate (EGLDisplay dpy);
198GLAPI const char * APIENTRY eglQueryString (EGLDisplay dpy, EGLint name);
199GLAPI void (* APIENTRY eglGetProcAddress (const char *procname))(void);
200
201GLAPI EGLBoolean APIENTRY eglGetConfigs (EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
202GLAPI EGLBoolean APIENTRY eglChooseConfig (EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
203GLAPI EGLBoolean APIENTRY eglGetConfigAttrib (EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
204
205GLAPI EGLSurface APIENTRY eglCreateWindowSurface (EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
206GLAPI EGLSurface APIENTRY eglCreatePixmapSurface (EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list);
207GLAPI EGLSurface APIENTRY eglCreatePbufferSurface (EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
208GLAPI EGLBoolean APIENTRY eglDestroySurface (EGLDisplay dpy, EGLSurface surface);
209GLAPI EGLBoolean APIENTRY eglQuerySurface (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);
210
211/* EGL 1.1 render-to-texture APIs */
212GLAPI EGLBoolean APIENTRY eglSurfaceAttrib (EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);
213GLAPI EGLBoolean APIENTRY eglBindTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer);
214GLAPI EGLBoolean APIENTRY eglReleaseTexImage(EGLDisplay dpy, EGLSurface surface, EGLint buffer);
215
216/* EGL 1.1 swap control API */
217GLAPI EGLBoolean APIENTRY eglSwapInterval(EGLDisplay dpy, EGLint interval);
218
219GLAPI EGLContext APIENTRY eglCreateContext (EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list);
220GLAPI EGLBoolean APIENTRY eglDestroyContext (EGLDisplay dpy, EGLContext ctx);
221GLAPI EGLBoolean APIENTRY eglMakeCurrent (EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
222GLAPI EGLContext APIENTRY eglGetCurrentContext (void);
223GLAPI EGLSurface APIENTRY eglGetCurrentSurface (EGLint readdraw);
224GLAPI EGLDisplay APIENTRY eglGetCurrentDisplay (void);
225GLAPI EGLBoolean APIENTRY eglQueryContext (EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);
226
227GLAPI EGLBoolean APIENTRY eglWaitGL (void);
228GLAPI EGLBoolean APIENTRY eglWaitNative (EGLint engine);
229GLAPI EGLBoolean APIENTRY eglSwapBuffers (EGLDisplay dpy, EGLSurface draw);
230GLAPI EGLBoolean APIENTRY eglCopyBuffers (EGLDisplay dpy, EGLSurface surface, NativePixmapType target);
231
232
233
234/* EGL_MESA_screen extension  >>> PRELIMINARY <<< */
235#ifndef EGL_MESA_screen_surface
236#define EGL_MESA_screen_surface 1
237
238#define EGL_BAD_SCREEN_MESA        0x4000
239#define EGL_BAD_MODE_MESA          0x4001
240#define EGL_SCREEN_COUNT_MESA      0x4002
241#define EGL_SCREEN_POSITION_MESA   0x4003
242#define EGL_MODE_ID_MESA           0x4004
243#define EGL_REFRESH_RATE_MESA      0x4005
244#define EGL_OPTIMAL_MODE_MESA      0x4006
245#define EGL_SCREEN_BIT_MESA        0x08
246
247GLAPI EGLBoolean APIENTRY eglChooseModeMESA(EGLDisplay dpy, EGLScreenMESA screen, const EGLint *attrib_list, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
248GLAPI EGLBoolean APIENTRY eglGetModesMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
249GLAPI EGLBoolean APIENTRY eglGetModeAttribMESA(EGLDisplay dpy, EGLModeMESA mode, EGLint attribute, EGLint *value);
250GLAPI EGLBoolean APIENTRY eglCopyContextMESA(EGLDisplay dpy, EGLContext source, EGLContext dest, unsigned long mask);
251GLAPI EGLBoolean APIENTRY eglGetScreensMESA(EGLDisplay dpy, EGLScreenMESA *screens, EGLint max_screens, EGLint *num_screens);
252GLAPI EGLSurface APIENTRY eglCreateScreenSurfaceMESA(EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
253GLAPI EGLBoolean APIENTRY eglShowSurfaceMESA(EGLDisplay dpy, EGLint screen, EGLSurface surface, EGLModeMESA mode);
254GLAPI EGLBoolean APIENTRY eglScreenPositionMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLint x, EGLint y);
255GLAPI EGLBoolean APIENTRY eglQueryDisplayMESA(EGLDisplay dpy, EGLint attrib, EGLint *value);
256GLAPI EGLBoolean APIENTRY eglQueryScreenMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLint attribute, EGLint *value);
257GLAPI EGLBoolean APIENTRY eglQueryScreenSurfaceMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLSurface *surface);
258GLAPI EGLBoolean APIENTRY eglQueryScreenModeMESA(EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *mode);
259GLAPI const char * APIENTRY eglQueryModeStringMESA(EGLDisplay dpy, EGLModeMESA mode);
260
261#endif /* EGL_MESA_screen_surface */
262
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267
268
269
270#ifdef __cplusplus
271}
272#endif
273
274#endif /* _EGL_H */
275