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cogl: Pack ClutterStageCogl a bit more

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We should rearrange the fields a bit so they get packed without holes,
and aligned with cacheline boundaries.
This commit is contained in:
Emmanuele Bassi 2015-07-08 11:15:54 +01:00
parent 938eea175f
commit b0300a6247
1 changed files with 11 additions and 10 deletions
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21
clutter/cogl/clutter-stage-cogl.h
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@ -35,20 +35,27 @@ struct _ClutterStageCogl
CoglOnscreen *onscreen;
gint64 last_presentation_time;
float refresh_rate;
int pending_swaps;
gint64 update_time;
gint 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 long frame_count;
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
@ -56,12 +63,6 @@ struct _ClutterStageCogl
guint using_clipped_redraw : 1;
guint dirty_backbuffer : 1;
/* 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 damage_index;
};
struct _ClutterStageCoglClass