mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2026-01-01 11:08:21 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

backend/drm: fix hardware cursors not moving

Browse source 
This adds back `wlr_output::needs_swap`. This allows a backend to
request buffer swaps even if the output isn't damaged. This is
needed by the DRM backend to trigger pageflips when the cursor
moves.
This commit is contained in:
emersion 2018-01-20 16:43:14 +01:00
parent bc001e90e9
commit 4ca38b84ed
No known key found for this signature in database
GPG key ID: 0FDE7BE0E88F5E48
6 changed files with 43 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

14
types/wlr_output.c
View file

@ -272,8 +272,8 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
output->scale = 1;
wl_list_init(&output->cursors);
wl_list_init(&output->wl_resources);
wl_signal_init(&output->events.damage);
wl_signal_init(&output->events.frame);
wl_signal_init(&output->events.needs_swap);
wl_signal_init(&output->events.swap_buffers);
wl_signal_init(&output->events.enable);
wl_signal_init(&output->events.mode);
@ -504,6 +504,7 @@ void wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
// TODO: provide `damage` (not `render_damage`) to backend
output->impl->swap_buffers(output);
output->needs_swap = false;
pixman_region32_copy(&output->previous_damage, &output->damage);
pixman_region32_clear(&output->damage);
@ -526,10 +527,15 @@ uint32_t wlr_output_get_gamma_size(struct wlr_output *output) {
return output->impl->get_gamma_size(output);
}
void wlr_output_update_needs_swap(struct wlr_output *output) {
output->needs_swap = true;
wl_signal_emit(&output->events.needs_swap, output);
}
static void output_damage_whole(struct wlr_output *output) {
pixman_region32_union_rect(&output->damage, &output->damage, 0, 0,
output->width, output->height);
wl_signal_emit(&output->events.damage, output);
wlr_output_update_needs_swap(output);
}
static void output_fullscreen_surface_reset(struct wlr_output *output) {
@ -557,7 +563,7 @@ static void output_fullscreen_surface_handle_commit(
pixman_region32_union(&output->damage, &output->damage, &damage);
pixman_region32_fini(&damage);
wl_signal_emit(&output->events.damage, output);
wlr_output_update_needs_swap(output);
}
static void output_fullscreen_surface_handle_destroy(
@ -599,7 +605,7 @@ static void output_cursor_damage_whole(struct wlr_output_cursor *cursor) {
output_cursor_get_box(cursor, &box);
pixman_region32_union_rect(&cursor->output->damage, &cursor->output->damage,
box.x, box.y, box.width, box.height);
wl_signal_emit(&cursor->output->events.damage, cursor->output);
wlr_output_update_needs_swap(cursor->output);
}
static void output_cursor_reset(struct wlr_output_cursor *cursor) {