e_plane: surface queue of fb plane clear when plane is updated in hwc mode

if surface queue isn't cleared and has surface can be acquired,
e20 will display surface that rendered before hwc mode when entering compositing mode.

Change-Id: Id14d5a7fc9ccc48b4a1a6470b0c955096211d00f

diff --git a/src/bin/e_plane.c b/src/bin/e_plane.c
index 7a91d55..d2c6885 100644 (file)
--- a/src/bin/e_plane.c
+++ b/src/bin/e_plane.c
@@ -314,6 +314,7 @@ _e_plane_surface_from_client_acquire(E_Plane *plane)
    E_Pixmap *pixmap = ec->pixmap;
    E_Comp_Wl_Buffer *buffer = e_pixmap_resource_get(pixmap);
    E_Comp_Wl_Data *wl_comp_data = (E_Comp_Wl_Data *)e_comp->wl_comp_data;
+   E_Plane_Renderer *renderer = plane->renderer;
    tbm_surface_h tsurface = NULL;
 
    EINA_SAFETY_ON_NULL_RETURN_VAL(buffer, NULL);
@@ -325,6 +326,12 @@ _e_plane_surface_from_client_acquire(E_Plane *plane)
 
    e_comp_object_hwc_update_set(ec->frame, EINA_FALSE);
 
+   if (plane->is_fb)
+     {
+        if (!e_plane_renderer_surface_queue_clear(renderer))
+            ERR("fail to e_plane_renderer_surface_queue_clear");
+     }
+
    tsurface = wayland_tbm_server_get_surface(wl_comp_data->tbm.server, buffer->resource);
    if (!tsurface)
      {

diff --git a/src/bin/e_plane_renderer.c b/src/bin/e_plane_renderer.c
index f721bbb..630e782 100644 (file)
--- a/src/bin/e_plane_renderer.c
+++ b/src/bin/e_plane_renderer.c
@@ -1296,6 +1296,8 @@ e_plane_renderer_surface_queue_clear(E_Plane_Renderer *renderer)
    tbm_surface_queue_h tqueue = NULL;
    tbm_surface_h tsurface = NULL;
 
+   EINA_SAFETY_ON_NULL_RETURN_VAL(renderer, EINA_FALSE);
+
    tqueue = renderer->tqueue;
    EINA_SAFETY_ON_NULL_RETURN_VAL(tqueue, EINA_FALSE);