other async render issue - sync ALL rendering canvases, not just one

1 files changed, 20 insertions, 1 deletions

diff --git a/src/lib/evas/common/evas_thread_render.c b/src/lib/evas/common/evas_thread_render.c
index f37f43a6f7..3474469450 100644
--- a/src/lib/evas/common/evas_thread_render.c
+++ b/src/lib/evas/common/evas_thread_render.c
@@ -4,6 +4,7 @@
 
 static Eina_Thread evas_thread_worker;
 static Eina_Condition evas_thread_queue_condition;
+static Eina_Lock evas_thread_block_lock;
 static Eina_Lock evas_thread_queue_lock;
 static Eina_Bool evas_thread_queue_ready = EINA_FALSE;
 static Eina_Inarray evas_thread_queue;
@@ -55,7 +56,19 @@ evas_thread_queue_flush(Evas_Thread_Command_Cb cb, void *data)
     evas_thread_queue_append(cb, data, EINA_TRUE);
 }
 
-static void*
+EAPI void
+evas_thread_queue_block(void)
+{
+   eina_lock_take(&evas_thread_block_lock);
+}
+
+EAPI void
+evas_thread_queue_unblock(void)
+{
+   eina_lock_release(&evas_thread_block_lock);
+}
+
+static void *
 evas_thread_worker_func(void *data EINA_UNUSED, Eina_Thread thread EINA_UNUSED)
 {
     while (1)
@@ -83,6 +96,8 @@ evas_thread_worker_func(void *data EINA_UNUSED, Eina_Thread thread EINA_UNUSED)
               continue;
            }
 
+         eina_lock_take(&evas_thread_block_lock);
+         
          cmd = evas_thread_queue.members;
          evas_thread_queue.members = evas_thread_queue_cache;
          evas_thread_queue_cache = cmd;
@@ -109,6 +124,7 @@ evas_thread_worker_func(void *data EINA_UNUSED, Eina_Thread thread EINA_UNUSED)
               cmd++;
               len--;
            }
+         eina_lock_release(&evas_thread_block_lock);
       }
 
 out:
@@ -128,6 +144,8 @@ evas_thread_init(void)
 
     if (!eina_lock_new(&evas_thread_queue_lock))
       CRIT("Could not create draw thread lock");
+    if (!eina_lock_new(&evas_thread_block_lock))
+      CRIT("Could not create draw thread block lock");
     if (!eina_condition_new(&evas_thread_queue_condition, &evas_thread_queue_lock))
       CRIT("Could not create draw thread condition");
     if (!eina_thread_create(&evas_thread_worker, EINA_THREAD_NORMAL, 0,
@@ -154,6 +172,7 @@ evas_thread_shutdown(void)
       evas_async_events_process();
 
     eina_thread_join(evas_thread_worker);
+    eina_lock_free(&evas_thread_block_lock);
     eina_lock_free(&evas_thread_queue_lock);
     eina_condition_free(&evas_thread_queue_condition);