| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "SDL_config.h" |
| |
| #ifndef _SDL_x11opengles_h |
| #define _SDL_x11opengles_h |
| |
| #if SDL_VIDEO_OPENGL_ES || SDL_VIDEO_OPENGL_ES2 |
| #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 |
| { |
| XVisualInfo *egl_visualinfo; |
| void *egl_dll_handle; |
| EGLDisplay egl_display; |
| EGLContext egl_context; /* Current GLES context */ |
| EGLSurface egl_surface; |
| EGLConfig egl_config; |
| int egl_swapinterval; |
| |
| EGLDisplay(*eglGetDisplay) (NativeDisplayType display); |
| EGLBoolean(*eglInitialize) (EGLDisplay dpy, EGLint * major, |
| EGLint * minor); |
| EGLBoolean(*eglTerminate) (EGLDisplay dpy); |
| |
| void *(*eglGetProcAddress) (const char * 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); |
| |
| EGLBoolean(*eglSwapInterval) (EGLDisplay dpy, EGLint interval); |
| |
| 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); |
| |
| #endif /* SDL_VIDEO_OPENGL_ES || SDL_VIDEO_OPENGL_ES2 */ |
| |
| #endif /* _SDL_x11opengles_h */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |