mutter/cogl/winsys/cogl-winsys-private.h
Robert Bragg 31ee65784d winsys: Expose environment variable to choose winsys
This makes it possible to override the winsys that cogl uses by setting
the COGL_RENDERER environment variable e.g. to "GLX" or "EGL"
2011-05-05 14:46:01 +01:00

148 lines
3.6 KiB
C

/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2007,2008,2009 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
#ifndef __COGL_WINSYS_PRIVATE_H
#define __COGL_WINSYS_PRIVATE_H
#include "cogl-framebuffer-private.h"
#ifdef COGL_HAS_XLIB_SUPPORT
#include "cogl-texture-pixmap-x11-private.h"
#endif
#ifdef COGL_HAS_XLIB_SUPPORT
#include <X11/Xutil.h>
#include "cogl-texture-pixmap-x11-private.h"
#endif
GQuark
_cogl_winsys_error_quark (void);
#define COGL_WINSYS_ERROR (_cogl_winsys_error_quark ())
typedef enum { /*< prefix=COGL_WINSYS_ERROR >*/
COGL_WINSYS_ERROR_INIT,
COGL_WINSYS_ERROR_CREATE_CONTEXT,
COGL_WINSYS_ERROR_CREATE_ONSCREEN,
} CoglWinsysError;
typedef enum
{
COGL_WINSYS_RECTANGLE_STATE_UNKNOWN,
COGL_WINSYS_RECTANGLE_STATE_DISABLE,
COGL_WINSYS_RECTANGLE_STATE_ENABLE
} CoglWinsysRectangleState;
typedef struct _CoglWinsysVtable
{
const char *name;
CoglFuncPtr
(*get_proc_address) (const char *name);
gboolean
(*renderer_connect) (CoglRenderer *renderer, GError **error);
void
(*renderer_disconnect) (CoglRenderer *renderer);
gboolean
(*display_setup) (CoglDisplay *display, GError **error);
void
(*display_destroy) (CoglDisplay *display);
gboolean
(*context_init) (CoglContext *context, GError **error);
void
(*context_deinit) (CoglContext *context);
#ifdef COGL_HAS_EGL_SUPPORT
EGLDisplay
(*context_egl_get_egl_display) (CoglContext *context);
#endif
gboolean
(*has_feature) (CoglWinsysFeature feature);
#ifdef COGL_HAS_XLIB_SUPPORT
XVisualInfo *
(*xlib_get_visual_info) (void);
#endif
gboolean
(*onscreen_init) (CoglOnscreen *onscreen, GError **error);
void
(*onscreen_deinit) (CoglOnscreen *onscreen);
void
(*onscreen_bind) (CoglOnscreen *onscreen);
void
(*onscreen_swap_buffers) (CoglOnscreen *onscreen);
void
(*onscreen_swap_region) (CoglOnscreen *onscreen,
int *rectangles,
int n_rectangles);
void
(*onscreen_update_swap_throttled) (CoglOnscreen *onscreen);
guint32
(*onscreen_x11_get_window_xid) (CoglOnscreen *onscreen);
unsigned int
(*onscreen_add_swap_buffers_callback) (CoglOnscreen *onscreen,
CoglSwapBuffersNotify callback,
void *user_data);
void
(*onscreen_remove_swap_buffers_callback) (CoglOnscreen *onscreen,
unsigned int id);
guint32
(*get_vsync_counter) (void);
#ifdef COGL_HAS_XLIB_SUPPORT
gboolean
(*texture_pixmap_x11_create) (CoglTexturePixmapX11 *tex_pixmap);
void
(*texture_pixmap_x11_free) (CoglTexturePixmapX11 *tex_pixmap);
gboolean
(*texture_pixmap_x11_update) (CoglTexturePixmapX11 *tex_pixmap,
gboolean needs_mipmap);
void
(*texture_pixmap_x11_damage_notify) (CoglTexturePixmapX11 *tex_pixmap);
CoglHandle
(*texture_pixmap_x11_get_texture) (CoglTexturePixmapX11 *tex_pixmap);
#endif
} CoglWinsysVtable;
#endif /* __COGL_WINSYS_PRIVATE_H */