mirror of
https://github.com/brl/mutter.git
synced 2024-11-29 19:40:43 -05:00
b0300a6247
We should rearrange the fields a bit so they get packed without holes, and aligned with cacheline boundaries.
78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
#ifndef __CLUTTER_STAGE_COGL_H__
|
|
#define __CLUTTER_STAGE_COGL_H__
|
|
|
|
#include <cairo.h>
|
|
#include <clutter/clutter-backend.h>
|
|
#include <clutter/clutter-stage.h>
|
|
|
|
#ifdef COGL_HAS_X11_SUPPORT
|
|
#include <X11/Xlib.h>
|
|
#include <X11/Xatom.h>
|
|
#include <X11/Xutil.h>
|
|
#endif
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define CLUTTER_TYPE_STAGE_COGL (_clutter_stage_cogl_get_type ())
|
|
#define CLUTTER_STAGE_COGL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_STAGE_COGL, ClutterStageCogl))
|
|
#define CLUTTER_IS_STAGE_COGL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_STAGE_COGL))
|
|
#define CLUTTER_STAGE_COGL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_STAGE_COGL, ClutterStageCoglClass))
|
|
#define CLUTTER_IS_STAGE_COGL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_STAGE_COGL))
|
|
#define CLUTTER_STAGE_COGL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_STAGE_COGL, ClutterStageCoglClass))
|
|
|
|
typedef struct _ClutterStageCogl ClutterStageCogl;
|
|
typedef struct _ClutterStageCoglClass ClutterStageCoglClass;
|
|
|
|
struct _ClutterStageCogl
|
|
{
|
|
GObject parent_instance;
|
|
|
|
/* the stage wrapper */
|
|
ClutterStage *wrapper;
|
|
|
|
/* back pointer to the backend */
|
|
ClutterBackend *backend;
|
|
|
|
CoglOnscreen *onscreen;
|
|
|
|
float refresh_rate;
|
|
int pending_swaps;
|
|
|
|
CoglFrameClosure *frame_closure;
|
|
|
|
gint64 last_presentation_time;
|
|
gint64 update_time;
|
|
|
|
/* We only enable clipped redraws after 2 frames, since we've seen
|
|
* a lot of drivers can struggle to get going and may output some
|
|
* junk frames to start with. */
|
|
unsigned int frame_count;
|
|
|
|
cairo_rectangle_int_t bounding_redraw_clip;
|
|
|
|
/* Stores a list of previous damaged areas */
|
|
#define DAMAGE_HISTORY_MAX 16
|
|
#define DAMAGE_HISTORY(x) ((x) & (DAMAGE_HISTORY_MAX - 1))
|
|
cairo_rectangle_int_t damage_history[DAMAGE_HISTORY_MAX];
|
|
unsigned int damage_index;
|
|
|
|
guint initialized_redraw_clip : 1;
|
|
|
|
/* TRUE if the current paint cycle has a clipped redraw. In that
|
|
case bounding_redraw_clip specifies the the bounds. */
|
|
guint using_clipped_redraw : 1;
|
|
|
|
guint dirty_backbuffer : 1;
|
|
};
|
|
|
|
struct _ClutterStageCoglClass
|
|
{
|
|
GObjectClass parent_class;
|
|
};
|
|
|
|
GType _clutter_stage_cogl_get_type (void) G_GNUC_CONST;
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __CLUTTER_STAGE_COGL_H__ */
|