compositor: Change "touched" to bool

Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

src/compositor.c

@@ -2044,12 +2044,12 @@ compositor_accumulate_damage(struct weston_compositor *ec)
 	pixman_region32_fini(&clip);
 
 	wl_list_for_each(ev, &ec->view_list, link)
-		ev->surface->touched = 0;
+		ev->surface->touched = false;
 
 	wl_list_for_each(ev, &ec->view_list, link) {
 		if (ev->surface->touched)
 			continue;
-		ev->surface->touched = 1;
+		ev->surface->touched = true;
 
 		surface_flush_damage(ev->surface);
 

src/compositor.h

@@ -968,7 +968,7 @@ struct weston_surface {
 	/* Not for long-term storage.  This exists for book-keeping while
 	 * iterating over surfaces and views
 	 */
-	int32_t touched;
+	bool touched;
 
 	void *renderer_state;
 

src/rpi-renderer.c

@@ -1347,13 +1347,13 @@ rpi_renderer_repaint_output(struct weston_output *base,
 
 	/* Swap resources on surfaces as needed */
 	wl_list_for_each_reverse(wv, &compositor->view_list, link)
-		wv->surface->touched = 0;
+		wv->surface->touched = false;
 
 	wl_list_for_each_reverse(wv, &compositor->view_list, link) {
 		view = to_rpir_view(wv);
 
 		if (!wv->surface->touched) {
-			wv->surface->touched = 1;
+			wv->surface->touched = true;
 
 			if (view->surface->buffer_type == BUFFER_TYPE_EGL ||
 			    view->surface->need_swap)