[cogl/cogl-1.14] cogl-crate: use new _add_frame_callback api
- From: Robert Bragg <rbragg src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [cogl/cogl-1.14] cogl-crate: use new _add_frame_callback api
- Date: Wed, 30 Jan 2013 20:12:36 +0000 (UTC)
commit d12f39d0e6f9a1f592e556ad805cf71c376b059c
Author: Robert Bragg <robert linux intel com>
Date: Tue Jan 29 16:22:15 2013 +0000
cogl-crate: use new _add_frame_callback api
This updates cogl-crate to use the new
cogl_onscreen_add_frame_callback() api to use _SYNC events for
throttling.
Reviewed-by: Neil Roberts <neil linux intel com>
(cherry picked from commit 47ea52774025b620258e00a32cb873674d0fc721)
examples/cogl-crate.c | 27 +++++++++------------------
1 files changed, 9 insertions(+), 18 deletions(-)
---
diff --git a/examples/cogl-crate.c b/examples/cogl-crate.c
index c23daed..0c6bc1f 100644
--- a/examples/cogl-crate.c
+++ b/examples/cogl-crate.c
@@ -130,12 +130,15 @@ paint (Data *data)
}
static void
-swap_notify_cb (CoglFramebuffer *framebuffer,
+frame_event_cb (CoglOnscreen *onscreen,
+ CoglFrameEvent event,
+ CoglFrameInfo *info,
void *user_data)
{
Data *data = user_data;
- data->swap_ready = TRUE;
+ if (event == COGL_FRAME_EVENT_SYNC)
+ data->swap_ready = TRUE;
}
int
@@ -149,7 +152,6 @@ main (int argc, char **argv)
PangoRectangle hello_label_size;
float fovy, aspect, z_near, z_2d, z_far;
CoglDepthState depth_state;
- CoglBool has_swap_notify;
ctx = cogl_context_new (NULL, &error);
if (!ctx) {
@@ -267,13 +269,10 @@ main (int argc, char **argv)
data.swap_ready = TRUE;
- has_swap_notify =
- cogl_has_feature (ctx, COGL_FEATURE_ID_SWAP_BUFFERS_EVENT);
-
- if (has_swap_notify)
- cogl_onscreen_add_swap_buffers_callback (COGL_ONSCREEN (fb),
- swap_notify_cb,
- &data);
+ cogl_onscreen_add_frame_callback (COGL_ONSCREEN (fb),
+ frame_event_cb,
+ &data,
+ NULL); /* destroy notify */
while (1)
{
@@ -289,14 +288,6 @@ main (int argc, char **argv)
cogl_poll_get_info (ctx, &poll_fds, &n_poll_fds, &timeout);
- if (!has_swap_notify)
- {
- /* If the winsys doesn't support swap event notification
- then we'll just redraw constantly */
- data.swap_ready = TRUE;
- timeout = 0;
- }
-
g_poll ((GPollFD *) poll_fds, n_poll_fds,
timeout == -1 ? -1 : timeout / 1000);
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