hyprwm/wlroots-hyprland
1
0
Fork 0
mirror of https://github.com/hyprwm/wlroots-hyprland.git synced 2024-11-26 06:35:58 +01:00
Code Issues Projects Releases Packages Wiki Activity

output: restrict provided damage to output bounds

Browse source
This commit is contained in:
emersion 2018-01-29 23:21:30 +01:00
parent 4cc58288cb
commit 2cc989e097
No known key found for this signature in database
GPG key ID: 0FDE7BE0E88F5E48
1 changed files with 14 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
types/wlr_output.c
View file

@ -474,14 +474,16 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
pixman_region32_t *damage) { pixman_region32_t *damage) {
wl_signal_emit(&output->events.swap_buffers, damage); wl_signal_emit(&output->events.swap_buffers, damage);
pixman_region32_t *render_damage = damage; int width, height;
if (damage == NULL) { output_get_transformed_size(output, &width, &height);
// Damage tracking not supported, repaint the whole output
pixman_region32_t output_damage; pixman_region32_t render_damage;
pixman_region32_init(&output_damage); pixman_region32_init(&render_damage);
pixman_region32_union_rect(&output_damage, &output_damage, pixman_region32_union_rect(&render_damage, &render_damage, 0, 0,
0, 0, output->width, output->height); width, height);
render_damage = &output_damage; if (damage != NULL) {
// Damage tracking supported
pixman_region32_intersect(&render_damage, &render_damage, damage);
} }
if (when == NULL) { if (when == NULL) {
@ -490,10 +492,10 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
when = &now; when = &now;
} }
if (pixman_region32_not_empty(render_damage)) { if (pixman_region32_not_empty(&render_damage)) {
if (output->fullscreen_surface != NULL) { if (output->fullscreen_surface != NULL) {
output_fullscreen_surface_render(output, output->fullscreen_surface, output_fullscreen_surface_render(output, output->fullscreen_surface,
when, render_damage); when, &render_damage);
} }
struct wlr_output_cursor *cursor; struct wlr_output_cursor *cursor;
@ -502,7 +504,7 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
output->hardware_cursor == cursor) { output->hardware_cursor == cursor) {
continue; continue;
} }
output_cursor_render(cursor, when, render_damage); output_cursor_render(cursor, when, &render_damage);
} }
} }
@ -515,10 +517,7 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
output->needs_swap = false; output->needs_swap = false;
pixman_region32_clear(&output->damage); pixman_region32_clear(&output->damage);
if (damage == NULL) { pixman_region32_fini(&render_damage);
pixman_region32_fini(render_damage);
}
return true; return true;
} }