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wayland_shm: Fix partial redraws 

I accidentally the age tracking.
This commit is contained in:
Derek Foreman 2017-11-21 16:48:30 -06:00
parent cf605549c5
commit 2c559a1ee9
1 changed files with 8 additions and 1 deletions
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9
src/modules/evas/engines/wayland_shm/evas_dmabuf.c
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@ -94,6 +94,8 @@ _evas_dmabuf_surface_wait(Dmabuf_Surface *s)
Outbuf *ob;
ob = s->surface->ob;
best = ecore_wl2_buffer_create(ob->ewd, ob->w, ob->h, s->alpha);
/* Start at -1 so it's age is incremented to 0 for first draw */
best->age = -1;
s->buffers = eina_list_append(s->buffers, best);
}
return best;
@ -110,13 +112,18 @@ _evas_dmabuf_surface_assign(Surface *s)
surface->current = _evas_dmabuf_surface_wait(surface);
if (!surface->current)
{
/* Should be unreachable and will result in graphical
* anomalies - we should probably blow away all the
* existing buffers and start over if we actually
* see this happen...
*/
WRN("No free DMAbuf buffers, dropping a frame");
EINA_LIST_FOREACH(surface->buffers, l, b)
b->age = 0;
return 0;
}
EINA_LIST_FOREACH(surface->buffers, l, b)
if (b->age) b->age++;
b->age++;
return surface->current->age;
}