Mercurial > sdl-ios-xcode
diff src/video/x11/SDL_x11opengles.h @ 3190:c68d2ca5970f
Added missing files for OpenGL ES support
author | Sam Lantinga <slouken@libsdl.org> |
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date | Wed, 10 Jun 2009 13:54:13 +0000 |
parents | |
children | f7b03b6838cb |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/video/x11/SDL_x11opengles.h Wed Jun 10 13:54:13 2009 +0000 @@ -0,0 +1,95 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2004 Sam Lantinga + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + Sam Lantinga + slouken@libsdl.org + + Open Pandora SDL driver + Copyright (C) 2009 David Carré + (cpasjuste@gmail.com) +*/ + +#include <GLES/gl.h> +#include <GLES/egl.h> +#include <dlfcn.h> +#if defined(__OpenBSD__) && !defined(__ELF__) +#define dlsym(x,y) dlsym(x, "_" y) +#endif + +#include "../SDL_sysvideo.h" + +typedef struct SDL_PrivateGLESData +{ + int egl_active; /* to stop switching drivers while we have a valid context */ + XVisualInfo *egl_visualinfo; + EGLDisplay egl_display; + EGLContext egl_context; /* Current GLES context */ + EGLSurface egl_surface; + EGLConfig egl_config; + + EGLDisplay(*eglGetDisplay) (NativeDisplayType display); + EGLBoolean(*eglInitialize) (EGLDisplay dpy, EGLint * major, + EGLint * minor); + EGLBoolean(*eglTerminate) (EGLDisplay dpy); + + void *(*eglGetProcAddress) (const GLubyte * procName); + + EGLBoolean(*eglChooseConfig) (EGLDisplay dpy, + const EGLint * attrib_list, + EGLConfig * configs, + EGLint config_size, EGLint * num_config); + + EGLContext(*eglCreateContext) (EGLDisplay dpy, + EGLConfig config, + EGLContext share_list, + const EGLint * attrib_list); + + EGLBoolean(*eglDestroyContext) (EGLDisplay dpy, EGLContext ctx); + + EGLSurface(*eglCreateWindowSurface) (EGLDisplay dpy, + EGLConfig config, + NativeWindowType window, + const EGLint * attrib_list); + EGLBoolean(*eglDestroySurface) (EGLDisplay dpy, EGLSurface surface); + + EGLBoolean(*eglMakeCurrent) (EGLDisplay dpy, EGLSurface draw, + EGLSurface read, EGLContext ctx); + + EGLBoolean(*eglSwapBuffers) (EGLDisplay dpy, EGLSurface draw); + + const char *(*eglQueryString) (EGLDisplay dpy, EGLint name); + + EGLBoolean(*eglGetConfigAttrib) (EGLDisplay dpy, EGLConfig config, + EGLint attribute, EGLint * value); + +} SDL_PrivateGLESData; + +/* OpenGLES functions */ +extern SDL_GLContext X11_GLES_CreateContext(_THIS, SDL_Window * window); +extern XVisualInfo *X11_GLES_GetVisual(_THIS, Display * display, int screen); +extern int X11_GLES_MakeCurrent(_THIS, SDL_Window * window, + SDL_GLContext context); +extern int X11_GLES_GetAttribute(_THIS, SDL_GLattr attrib, int *value); +extern int X11_GLES_LoadLibrary(_THIS, const char *path); +extern void *X11_GLES_GetProcAddress(_THIS, const char *proc); +extern void X11_GLES_UnloadLibrary(_THIS); + +extern int X11_GLES_SetSwapInterval(_THIS, int interval); +extern int X11_GLES_GetSwapInterval(_THIS); +extern void X11_GLES_SwapWindow(_THIS, SDL_Window * window); +extern void X11_GLES_DeleteContext(_THIS, SDL_GLContext context);