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ecore_evas: refactor ecore_evas buffer render logic. 

First step into introducing async rendering for ecore_evas buffer.
This commit is contained in:
Cedric BAIL 2017-04-28 13:28:43 -07:00
parent e99bfd7e7d
commit da8efae8c0
1 changed files with 16 additions and 10 deletions
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26
src/lib/ecore_evas/ecore_evas_buffer.c
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@ -141,7 +141,7 @@ _ecore_evas_buffer_name_class_set(Ecore_Evas *ee, const char *n, const char *c)
static int
_ecore_evas_buffer_render(Ecore_Evas *ee)
{
Eina_List *updates = NULL, *l, *ll;
Eina_List *updates = NULL, *ll;
Ecore_Evas_Engine_Buffer_Data *bdata;
Ecore_Evas *ee2;
int rend = 0;
@ -171,15 +171,6 @@ _ecore_evas_buffer_render(Ecore_Evas *ee)
updates = evas_render_updates(ee->evas);
bdata->in_render = 0;
}
if (bdata->image)
{
Eina_Rectangle *r;
evas_object_image_data_set(bdata->image, bdata->pixels);
EINA_LIST_FOREACH(updates, l, r)
evas_object_image_data_update_add(bdata->image,
r->x, r->y, r->w, r->h);
}
if (updates)
{
evas_render_updates_free(updates);
@ -191,6 +182,20 @@ _ecore_evas_buffer_render(Ecore_Evas *ee)
return updates ? 1 : rend;
}
static void
_ecore_evas_buffer_update_image(void *data, Evas *e EINA_UNUSED, void *event_info)
{
Evas_Event_Render_Post *post = event_info;
Ecore_Evas_Engine_Buffer_Data *bdata = data;
Eina_Rectangle *r;
Eina_List *l;
evas_object_image_data_set(bdata->image, bdata->pixels);
EINA_LIST_FOREACH(post->updated_area, l, r)
evas_object_image_data_update_add(bdata->image,
r->x, r->y, r->w, r->h);
}
EAPI int
ecore_evas_buffer_render(Ecore_Evas *ee)
{
@ -930,6 +935,7 @@ ecore_evas_object_image_new(Ecore_Evas *ee_target)
evas_output_method_set(ee->evas, rmethod);
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
evas_event_callback_add(ee->evas, EVAS_CALLBACK_RENDER_POST, _ecore_evas_buffer_update_image, bdata);
bdata->image = o;
evas_object_data_set(bdata->image, "Ecore_Evas", ee);