mirror of
https://github.com/brl/mutter.git
synced 2024-12-30 14:42:14 +00:00
12e58c7813
The glx and egl(x) backends export some internal symbols. Hide these symbols (using '_' prefix) to reduce ABI differentiation between the glx and eglx flavours. http://bugzilla.clutter-project.org/show_bug.cgi?id=2267 Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
125 lines
4.5 KiB
C
125 lines
4.5 KiB
C
/* Clutter.
|
|
* An OpenGL based 'interactive canvas' library.
|
|
* Authored By Matthew Allum <mallum@openedhand.com>
|
|
* Copyright (C) 2006-2007 OpenedHand
|
|
*
|
|
* 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 __CLUTTER_BACKEND_GLX_H__
|
|
#define __CLUTTER_BACKEND_GLX_H__
|
|
|
|
#include <glib-object.h>
|
|
#include <clutter/clutter-event.h>
|
|
#include <clutter/clutter-backend.h>
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xatom.h>
|
|
#include <GL/glx.h>
|
|
#include <GL/gl.h>
|
|
|
|
#include "../x11/clutter-backend-x11.h"
|
|
#include "clutter-glx.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CLUTTER_TYPE_BACKEND_GLX (_clutter_backend_glx_get_type ())
|
|
#define CLUTTER_BACKEND_GLX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND_GLX, ClutterBackendGLX))
|
|
#define CLUTTER_IS_BACKEND_GLX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND_GLX))
|
|
#define CLUTTER_BACKEND_GLX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND_GLX, ClutterBackendGLXClass))
|
|
#define CLUTTER_IS_BACKEND_GLX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND_GLX))
|
|
#define CLUTTER_BACKEND_GLX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND_GLX, ClutterBackendGLXClass))
|
|
|
|
typedef struct _ClutterBackendGLX ClutterBackendGLX;
|
|
typedef struct _ClutterBackendGLXClass ClutterBackendGLXClass;
|
|
|
|
typedef enum ClutterGLXVBlankType {
|
|
CLUTTER_VBLANK_NONE = 0,
|
|
CLUTTER_VBLANK_GLX_SWAP,
|
|
CLUTTER_VBLANK_GLX,
|
|
CLUTTER_VBLANK_DRI
|
|
} ClutterGLXVBlankType;
|
|
|
|
typedef int (*GetVideoSyncProc) (unsigned int *count);
|
|
typedef int (*WaitVideoSyncProc) (int divisor,
|
|
int remainder,
|
|
unsigned int *count);
|
|
typedef int (*SwapIntervalProc) (int interval);
|
|
typedef void (*CopySubBufferProc)(Display *dpy,
|
|
GLXDrawable drawable,
|
|
int x, int y, int width, int height);
|
|
typedef void (*BlitFramebufferProc) (GLint srcX0,
|
|
GLint srcY0,
|
|
GLint srcX1,
|
|
GLint srcY1,
|
|
GLint dstX0,
|
|
GLint dstY0,
|
|
GLint dstX1,
|
|
GLint dstY1,
|
|
GLbitfield mask,
|
|
GLenum filter);
|
|
|
|
struct _ClutterBackendGLX
|
|
{
|
|
ClutterBackendX11 parent_instance;
|
|
|
|
int error_base;
|
|
int event_base;
|
|
|
|
/* Single context for all wins */
|
|
gboolean found_fbconfig;
|
|
GLXFBConfig fbconfig;
|
|
GLXContext gl_context;
|
|
Window dummy_xwin;
|
|
GLXWindow dummy_glxwin;
|
|
|
|
/* Vblank stuff */
|
|
GetVideoSyncProc get_video_sync;
|
|
WaitVideoSyncProc wait_video_sync;
|
|
SwapIntervalProc swap_interval;
|
|
gint dri_fd;
|
|
ClutterGLXVBlankType vblank_type;
|
|
unsigned int last_video_sync_count;
|
|
|
|
gboolean can_blit_sub_buffer;
|
|
CopySubBufferProc copy_sub_buffer;
|
|
BlitFramebufferProc blit_framebuffer;
|
|
gboolean blit_sub_buffer_is_synchronized;
|
|
|
|
/* props */
|
|
Atom atom_WM_STATE;
|
|
Atom atom_WM_STATE_FULLSCREEN;
|
|
};
|
|
|
|
struct _ClutterBackendGLXClass
|
|
{
|
|
ClutterBackendX11Class parent_class;
|
|
};
|
|
|
|
GType _clutter_backend_glx_get_type (void) G_GNUC_CONST;
|
|
|
|
gboolean
|
|
_clutter_backend_glx_get_fbconfig (ClutterBackendGLX *backend_x11,
|
|
GLXFBConfig *config);
|
|
|
|
void
|
|
_clutter_backend_glx_blit_sub_buffer (ClutterBackendGLX *backend_glx,
|
|
GLXDrawable drawable,
|
|
int x, int y, int width, int height);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_BACKEND_GLX_H__ */
|