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actually - we dont need to clear at all. rely on engine alpha 

returning right value and let evas_render do it.



SVN revision: 60748
This commit is contained in:
Carsten Haitzler 2011-06-28 08:11:07 +00:00
parent c69ba03da1
commit 7e9a7c59df
1 changed files with 7 additions and 5 deletions
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12
legacy/evas/src/modules/engines/gl_x11/evas_engine.c
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@ -471,12 +471,13 @@ eng_setup(Evas *e, void *in)
eng_window_use(re->win);
re->vsync = 0;
/* we don't need this actually as evas_render does it
if (re->win->alpha)
{
glClearColor(0.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
}
*/
_sym_init();
return 1;
@ -604,12 +605,13 @@ eng_output_redraws_next_update_get(void *data, int *x, int *y, int *w, int *h, i
if (cw) *cw = re->win->draw.x2 - re->win->draw.x1 + 1;
if (ch) *ch = re->win->draw.y2 - re->win->draw.y1 + 1;
/* we don't need this actually as evas_render does it
if (re->win->alpha)
{
glClearColor(0.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
}
*/
return re->win->gl_context->def_surface;
}
@ -2089,10 +2091,10 @@ eng_font_draw(void *data, void *context, void *surface, Evas_Font_Set *font, int
}
static Eina_Bool
eng_canvas_alpha_get(void *data __UNUSED__, void *info __UNUSED__)
eng_canvas_alpha_get(void *data, void *info __UNUSED__)
{
// FIXME: support ARGB gl targets!!!
return EINA_FALSE;
Render_Engine *re = (Render_Engine *)data;
return re->win->alpha;
}
static int