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rootston: use surface damage

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emersion 2018-01-18 21:34:10 +01:00
parent 3ba447a8f9
commit 59ba8f35ed
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3 changed files with 60 additions and 21 deletions
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28
rootston/output.c
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@ -420,10 +420,34 @@ void output_damage_whole_view(struct roots_output *output,
// TODO: subsurfaces, popups, etc
}
static void output_damage_from_surface(struct roots_output *output,
struct wlr_surface *surface, double lx, double ly) {
if (!wlr_surface_has_buffer(surface)) {
return;
}
struct wlr_box box;
bool intersects = surface_intersect_output(surface,
output->desktop->layout, output->wlr_output, lx, ly, &box);
if (!intersects) {
return;
}
pixman_region32_t damage;
pixman_region32_init(&damage);
pixman_region32_copy(&damage, &surface->current->surface_damage);
pixman_region32_translate(&damage, box.x, box.y);
pixman_region32_union(&output->damage, &output->damage, &damage);
pixman_region32_fini(&damage);
}
void output_damage_from_view(struct roots_output *output,
struct roots_view *view) {
// TODO: use surface damage
output_damage_whole_view(output, view);
if (view->wlr_surface != NULL) {
output_damage_from_surface(output, view->wlr_surface, view->x, view->y);
}
// TODO: subsurfaces, popups, etc
}
static void set_mode(struct wlr_output *output,