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Better damage tracking

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This commit is contained in:
Stacy Harper
2021-08-25 22:39:27 +02:00
committed by John Sullivan
parent 915d01c562
commit 4ce0cf1b53
3 changed files with 4 additions and 12 deletions
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9
drw.c
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@ -32,11 +32,6 @@ drwsurf_flip(struct drwsurf *ds) {
struct wl_callback *cb = wl_surface_frame(ds->surf);
wl_callback_add_listener(cb, &frame_listener, (void *)ds);
if (ds->dirty) {
wl_surface_damage(ds->surf, 0, 0, ds->width, ds->height);
ds->dirty = false;
}
wl_surface_attach(ds->surf, ds->buf, 0, 0);
wl_surface_set_buffer_scale(ds->surf, ds->scale);
wl_surface_commit(ds->surf);
@ -75,6 +70,8 @@ drw_draw_text(struct drwsurf *d, Color color,
cairo_rel_move_to(d->cairo, - ((double)width / PANGO_SCALE) / 2, - ((double)height / PANGO_SCALE) / 2);
pango_cairo_show_layout(d->cairo, d->layout);
cairo_restore(d->cairo);
wl_surface_damage(d->surf, x, y, w, h);
}
void
@ -95,6 +92,8 @@ drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
cairo_fill(d->cairo);
cairo_restore(d->cairo);
wl_surface_damage(d->surf, x, y, w, h);
}
uint32_t