From 5b2d5a58f63a4e226c3ecb5f1aac86d779150938 Mon Sep 17 00:00:00 2001
From: Chris Michael <cp.michael@samsung.com>
Date: Thu, 16 Oct 2014 11:23:41 -0400
Subject: [PATCH] add code to handle setting surface opaque region

Signed-off-by: Chris Michael <cp.michael@samsung.com>
---
 src/bin/e_comp_wl.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/src/bin/e_comp_wl.c b/src/bin/e_comp_wl.c
index b362058d3..4117a834f 100644
--- a/src/bin/e_comp_wl.c
+++ b/src/bin/e_comp_wl.c
@@ -279,7 +279,43 @@ _e_comp_wl_surface_cb_frame(struct wl_client *client, struct wl_resource *resour
 static void 
 _e_comp_wl_surface_cb_opaque_region_set(struct wl_client *client EINA_UNUSED, struct wl_resource *resource, struct wl_resource *region_resource)
 {
+   E_Pixmap *ep;
+   uint64_t pixid;
+   E_Client *ec;
+
    DBG("Surface Opaque Region Set: %d", wl_resource_get_id(resource));
+
+   /* get the e_pixmap reference */
+   if (!(ep = wl_resource_get_user_data(resource))) return;
+
+   /* try to find the associated e_client */
+   if (!(ec = e_pixmap_client_get(ep)))
+     {
+        if (!(ec = e_pixmap_find_client(E_PIXMAP_TYPE_WL, pixid)))
+          {
+             ERR("\tCould not find client from pixmap %llu", pixid);
+             return;
+          }
+     }
+
+   /* trap for clients which are being deleted */
+   if (e_object_is_del(E_OBJECT(ec))) return;
+
+   if (region_resource)
+     {
+        Eina_Tiler *tmp;
+
+        if (!(tmp = wl_resource_get_user_data(region_resource)))
+          return;
+
+        eina_tiler_union(ec->comp_data->pending.opaque, tmp);
+     }
+   else
+     {
+        eina_tiler_clear(ec->comp_data->pending.opaque);
+        eina_tiler_rect_add(ec->comp_data->pending.opaque, 
+                            &(Eina_Rectangle){0, 0, ec->client.w, ec->client.h});
+     }
 }
 
 static void