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comparison src/video/x11/SDL_x11opengles.h @ 3190:c68d2ca5970f

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Added missing files for OpenGL ES support
author Sam Lantinga <slouken@libsdl.org>
date Wed, 10 Jun 2009 13:54:13 +0000
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children f7b03b6838cb
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3189:ba1e64340565 3190:c68d2ca5970f
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2004 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public
16 License along with this library; if not, write to the Free
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21
22 Open Pandora SDL driver
23 Copyright (C) 2009 David Carré
24 (cpasjuste@gmail.com)
25 */
26
27 #include <GLES/gl.h>
28 #include <GLES/egl.h>
29 #include <dlfcn.h>
30 #if defined(__OpenBSD__) && !defined(__ELF__)
31 #define dlsym(x,y) dlsym(x, "_" y)
32 #endif
33
34 #include "../SDL_sysvideo.h"
35
36 typedef struct SDL_PrivateGLESData
37 {
38 int egl_active; /* to stop switching drivers while we have a valid context */
39 XVisualInfo *egl_visualinfo;
40 EGLDisplay egl_display;
41 EGLContext egl_context; /* Current GLES context */
42 EGLSurface egl_surface;
43 EGLConfig egl_config;
44
45 EGLDisplay(*eglGetDisplay) (NativeDisplayType display);
46 EGLBoolean(*eglInitialize) (EGLDisplay dpy, EGLint * major,
47 EGLint * minor);
48 EGLBoolean(*eglTerminate) (EGLDisplay dpy);
49
50 void *(*eglGetProcAddress) (const GLubyte * procName);
51
52 EGLBoolean(*eglChooseConfig) (EGLDisplay dpy,
53 const EGLint * attrib_list,
54 EGLConfig * configs,
55 EGLint config_size, EGLint * num_config);
56
57 EGLContext(*eglCreateContext) (EGLDisplay dpy,
58 EGLConfig config,
59 EGLContext share_list,
60 const EGLint * attrib_list);
61
62 EGLBoolean(*eglDestroyContext) (EGLDisplay dpy, EGLContext ctx);
63
64 EGLSurface(*eglCreateWindowSurface) (EGLDisplay dpy,
65 EGLConfig config,
66 NativeWindowType window,
67 const EGLint * attrib_list);
68 EGLBoolean(*eglDestroySurface) (EGLDisplay dpy, EGLSurface surface);
69
70 EGLBoolean(*eglMakeCurrent) (EGLDisplay dpy, EGLSurface draw,
71 EGLSurface read, EGLContext ctx);
72
73 EGLBoolean(*eglSwapBuffers) (EGLDisplay dpy, EGLSurface draw);
74
75 const char *(*eglQueryString) (EGLDisplay dpy, EGLint name);
76
77 EGLBoolean(*eglGetConfigAttrib) (EGLDisplay dpy, EGLConfig config,
78 EGLint attribute, EGLint * value);
79
80 } SDL_PrivateGLESData;
81
82 /* OpenGLES functions */
83 extern SDL_GLContext X11_GLES_CreateContext(_THIS, SDL_Window * window);
84 extern XVisualInfo *X11_GLES_GetVisual(_THIS, Display * display, int screen);
85 extern int X11_GLES_MakeCurrent(_THIS, SDL_Window * window,
86 SDL_GLContext context);
87 extern int X11_GLES_GetAttribute(_THIS, SDL_GLattr attrib, int *value);
88 extern int X11_GLES_LoadLibrary(_THIS, const char *path);
89 extern void *X11_GLES_GetProcAddress(_THIS, const char *proc);
90 extern void X11_GLES_UnloadLibrary(_THIS);
91
92 extern int X11_GLES_SetSwapInterval(_THIS, int interval);
93 extern int X11_GLES_GetSwapInterval(_THIS);
94 extern void X11_GLES_SwapWindow(_THIS, SDL_Window * window);
95 extern void X11_GLES_DeleteContext(_THIS, SDL_GLContext context);