{
switch (ge->evtype) {
case XCB_PRESENT_CONFIGURE_NOTIFY: {
- /* TODO */
+ xcb_present_configure_notify_event_t *ce = (void *) ge;
+ scrn->width = ce->width;
+ scrn->height = ce->height;
break;
}
case XCB_PRESENT_COMPLETE_NOTIFY: {
return NULL;
buffer = scrn->back_buffers[scrn->cur_back];
- if (!buffer) {
- buffer = dri3_alloc_back_buffer(scrn);
- if (!buffer)
+ if (!buffer || buffer->width != scrn->width ||
+ buffer->height != scrn->height) {
+ struct vl_dri3_buffer *new_buffer;
+
+ new_buffer = dri3_alloc_back_buffer(scrn);
+ if (!new_buffer)
return NULL;
+ if (buffer)
+ dri3_free_back_buffer(scrn, buffer);
+
vl_compositor_reset_dirty_area(&scrn->dirty_areas[scrn->cur_back]);
+ buffer = new_buffer;
scrn->back_buffers[scrn->cur_back] = buffer;
}