test-journal: use new _add_frame_callback api

This updates test-journal to use the new
cogl_onscreen_add_frame_callback() api to use _SYNC events for
throttling.

(cherry picked from commit 24e6a5376ed3982f5647e2c2df0618272c381636)
This commit is contained in:
Robert Bragg 2013-01-29 16:08:36 +00:00
parent 66c75f9a9d
commit 4347f33917

View File

@ -120,20 +120,17 @@ paint_cb (void *user_data)
data->frame = 0; data->frame = 0;
} }
/* If the driver can deliver swap complete events then we can remove return FALSE; /* remove the callback */
* the idle paint callback until we next get a swap complete event
* otherwise we keep the idle paint callback installed and simply
* paint as fast as the driver will allow... */
if (cogl_has_feature (data->ctx, COGL_FEATURE_ID_SWAP_BUFFERS_EVENT))
return FALSE; /* remove the callback */
else
return TRUE;
} }
static void static void
swap_complete_cb (CoglFramebuffer *framebuffer, void *user_data) frame_event_cb (CoglOnscreen *onscreen,
CoglFrameEvent event,
CoglFrameInfo *info,
void *user_data)
{ {
g_idle_add (paint_cb, user_data); if (event == COGL_FRAME_EVENT_SYNC)
g_idle_add (paint_cb, user_data);
} }
int int
@ -172,9 +169,10 @@ main (int argc, char **argv)
g_source_attach (cogl_source, NULL); g_source_attach (cogl_source, NULL);
if (cogl_has_feature (data.ctx, COGL_FEATURE_ID_SWAP_BUFFERS_EVENT)) cogl_onscreen_add_frame_callback (COGL_ONSCREEN (data.fb),
cogl_onscreen_add_swap_buffers_callback (COGL_ONSCREEN (data.fb), frame_event_cb,
swap_complete_cb, &data); &data,
NULL); /* destroy notify */
g_idle_add (paint_cb, &data); g_idle_add (paint_cb, &data);