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libweston: Don't add frame callbacks from occluded paint nodes

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This changes the callback frame list insertion after paint node late
update takes place in order for to the visibily region to be modified.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This commit is contained in:
Marius Vlad 2024-05-24 12:48:10 +03:00 • committed by Marius Vlad
parent e169b77430
commit b2e6a6438f
1 changed files with 25 additions and 15 deletions
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40
libweston/compositor.c
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@ -3583,21 +3583,6 @@ weston_output_repaint(struct weston_output *output)
}
}
wl_list_init(&frame_callback_list);
wl_list_for_each(pnode, &output->paint_node_z_order_list,
z_order_link) {
/* Note: This operation is safe to do multiple times on the
* same surface.
*/
if (pnode->surface->output == output) {
wl_list_insert_list(&frame_callback_list,
&pnode->surface->frame_callback_list);
wl_list_init(&pnode->surface->frame_callback_list);
weston_output_take_feedback_list(output, pnode->surface);
}
}
output_update_visibility(output);
wl_list_for_each(pnode, &output->paint_node_z_order_list,
@ -3616,6 +3601,31 @@ weston_output_repaint(struct weston_output *output)
frame_time_msec = timespec_to_msec(&output->frame_time);
wl_list_init(&frame_callback_list);
wl_list_for_each(pnode, &output->paint_node_z_order_list,
z_order_link) {
/* Note: This operation is safe to do multiple times on the
* same surface.
*/
if (pnode->surface->output == output) {
/*
* avoid adding pnode's frame callbacks/presented
* feedback to the respective lists if pnode/surface is
* occluded
*/
if (!pixman_region32_not_empty(&pnode->visible))
continue;
wl_list_insert_list(&frame_callback_list,
&pnode->surface->frame_callback_list);
wl_list_init(&pnode->surface->frame_callback_list);
weston_output_take_feedback_list(output, pnode->surface);
}
}
wl_resource_for_each_safe(cb, cnext, &frame_callback_list) {
wl_callback_send_done(cb, frame_time_msec);
wl_resource_destroy(cb);