output: make wlr_egl flip the damage

This commit is contained in:
emersion 2018-11-10 16:06:02 +01:00
parent ca770995cc
commit 1b9ebcf645
No known key found for this signature in database
GPG key ID: 0FDE7BE0E88F5E48
2 changed files with 31 additions and 19 deletions

View file

@ -353,15 +353,6 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
int width, height;
wlr_output_transformed_resolution(output, &width, &height);
pixman_region32_t render_damage;
pixman_region32_init(&render_damage);
pixman_region32_union_rect(&render_damage, &render_damage, 0, 0,
width, height);
if (damage != NULL) {
// Damage tracking supported
pixman_region32_intersect(&render_damage, &render_damage, damage);
}
struct timespec now;
if (when == NULL) {
clock_gettime(CLOCK_MONOTONIC, &now);
@ -375,18 +366,29 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
};
wlr_signal_emit_safe(&output->events.swap_buffers, &event);
pixman_region32_t render_damage;
pixman_region32_init(&render_damage);
pixman_region32_union_rect(&render_damage, &render_damage, 0, 0,
width, height);
if (damage != NULL) {
// Damage tracking supported
pixman_region32_intersect(&render_damage, &render_damage, damage);
}
// Transform damage into renderer coordinates, ie. upside down
// TODO: take transformed coords, make the renderer flip the damage
enum wl_output_transform transform = wlr_output_transform_compose(
wlr_output_transform_invert(output->transform),
WL_OUTPUT_TRANSFORM_FLIPPED_180);
wlr_region_transform(&render_damage, &render_damage, transform, width,
height);
enum wl_output_transform transform =
wlr_output_transform_invert(output->transform);
wlr_region_transform(&render_damage, &render_damage, transform,
width, height);
if (!output->impl->swap_buffers(output, damage ? &render_damage : NULL)) {
pixman_region32_fini(&render_damage);
return false;
}
pixman_region32_fini(&render_damage);
struct wlr_output_cursor *cursor;
wl_list_for_each(cursor, &output->cursors, link) {
if (!cursor->enabled || !cursor->visible || cursor->surface == NULL) {
@ -398,8 +400,6 @@ bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
output->frame_pending = true;
output->needs_swap = false;
pixman_region32_clear(&output->damage);
pixman_region32_fini(&render_damage);
return true;
}