Hi Jason, On 1 April 2017 at 06:37, Jason Ekstrand <ja...@jlekstrand.net> wrote: > @@ -594,7 +595,19 @@ wsi_wl_swapchain_queue_present(struct wsi_swapchain > *wsi_chain, > > assert(image_index < chain->base.image_count); > wl_surface_attach(chain->surface, chain->images[image_index].buffer, 0, > 0); > - wl_surface_damage(chain->surface, 0, 0, INT32_MAX, INT32_MAX); > + > + if (chain->surface_version >= 4 && damage && > + damage->pRectangles && damage->rectangleCount > 0) { > + for (unsigned i = 0; i < damage->rectangleCount; i++) { > + const VkRectLayerKHR *rect = &damage->pRectangles[i]; > + assert(rect->layer == 0); > + wl_surface_damage(chain->surface, > + rect->offset.x, rect->offset.y, > + rect->extent.width, rect->extent.height);
Very scrupulous version check, but you forgot to actually use wl_surface_damage_buffer. ;) Cheers, Daniel _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev