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trying to optimise expose draws - i think i fixed a double-draw bug. 

SVN revision: 31831
This commit is contained in:
Carsten Haitzler 2007-09-27 15:31:00 +00:00
parent 89472b5bfc
commit e8a3ed6312
2 changed files with 25 additions and 3 deletions
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1
legacy/ecore/src/lib/ecore_evas/ecore_evas_private.h
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@ -202,6 +202,7 @@ struct _Ecore_Evas
short rotation;
char shaped : 1;
char visible : 1;
char draw_ok : 1;
char should_be_visible : 1;
char alpha : 1;

27
legacy/ecore/src/lib/ecore_evas/ecore_evas_x.c
View File

@ -18,7 +18,7 @@ static int _ecore_evas_fps_debug = 0;
static Ecore_Evas *ecore_evases = NULL;
static Evas_Hash *ecore_evases_hash = NULL;
static Ecore_Event_Handler *ecore_evas_event_handlers[17];
static Ecore_Event_Handler *ecore_evas_event_handlers[18];
static Ecore_Idle_Enterer *ecore_evas_idle_enterer = NULL;
@ -286,7 +286,7 @@ _ecore_evas_x_render(Ecore_Evas *ee)
if (updates) evas_render_updates_free(updates);
}
}
else if ((ee->visible) ||
else if (((ee->visible) && (ee->draw_ok)) ||
((ee->should_be_visible) && (ee->prop.fullscreen)) ||
((ee->should_be_visible) && (ee->prop.override)))
{
@ -749,6 +749,22 @@ _ecore_evas_x_event_property_change(void *data __UNUSED__, int type __UNUSED__,
return 1;
}
static int
_ecore_evas_x_event_visibility_change(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_X_Event_Window_Visibility_Change *e;
e = event;
ee = _ecore_evas_x_match(e->win);
if ((!ee) || (ee->ignore_events)) return 1; /* pass on event */
if (e->win != ee->engine.x.win) return 1;
// printf("VIS CHANGE OBSCURED: %p %i\n", ee, e->fully_obscured);
if (e->fully_obscured) ee->draw_ok = 0;
else ee->draw_ok = 1;
return 1;
}
static int
_ecore_evas_x_event_mouse_move(void *data __UNUSED__, int type __UNUSED__, void *event)
{
@ -914,6 +930,7 @@ _ecore_evas_x_event_window_damage(void *data __UNUSED__, int type __UNUSED__, vo
if (!ee) return 1; /* pass on event */
if (e->win != ee->engine.x.win) return 1;
if (ee->engine.x.using_bg_pixmap) return 1;
// printf("EXPOSE %p [%i] %i %i %ix%i\n", ee, ee->prop.avoid_damage, e->x, e->y, e->w, e->h);
if (ee->prop.avoid_damage)
{
#ifdef HAVE_ECORE_X_XCB
@ -1071,7 +1088,9 @@ _ecore_evas_x_event_window_show(void *data __UNUSED__, int type __UNUSED__, void
if (!ee) return 1; /* pass on event */
if (e->win != ee->engine.x.win) return 1;
if (ee->visible) return 0; /* dont pass it on */
// printf("SHOW EVENT %p\n", ee);
ee->visible = 1;
ee->draw_ok = 1;
if (ee->func.fn_show) ee->func.fn_show(ee);
return 1;
}
@ -1088,6 +1107,7 @@ _ecore_evas_x_event_window_hide(void *data __UNUSED__, int type __UNUSED__, void
if (e->win != ee->engine.x.win) return 1;
if (!ee->visible) return 0; /* dont pass it on */
ee->visible = 0;
ee->draw_ok = 0;
if (ee->func.fn_hide) ee->func.fn_hide(ee);
return 1;
}
@ -1302,6 +1322,7 @@ _ecore_evas_x_init(void)
ecore_evas_event_handlers[14] = ecore_event_handler_add(ECORE_X_EVENT_WINDOW_HIDE, _ecore_evas_x_event_window_hide, NULL);
ecore_evas_event_handlers[15] = ecore_event_handler_add(ECORE_X_EVENT_MOUSE_WHEEL, _ecore_evas_x_event_mouse_wheel, NULL);
ecore_evas_event_handlers[16] = ecore_event_handler_add(ECORE_X_EVENT_WINDOW_PROPERTY, _ecore_evas_x_event_property_change, NULL);
ecore_evas_event_handlers[17] = ecore_event_handler_add(ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE, _ecore_evas_x_event_visibility_change, NULL);
if (_ecore_evas_fps_debug) _ecore_evas_fps_debug_init();
return _ecore_evas_init_count;
}
@ -2441,7 +2462,7 @@ _ecore_evas_x_shutdown(void)
int i;
while (ecore_evases) _ecore_evas_free(ecore_evases);
for (i = 0; i < 17; i++)
for (i = 0; i < 18; i++)
ecore_event_handler_del(ecore_evas_event_handlers[i]);
ecore_idle_enterer_del(ecore_evas_idle_enterer);
ecore_evas_idle_enterer = NULL;