[mutter/gnome-3-32] renderer/native: Queue mode reset from new rebuild_views vfunc

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 83ce89ef594e85a1c70f296416775aa4613b8cfe
Author: Jonas Ådahl <jadahl gmail com>
Date:   Wed Jun 19 20:57:14 2019 +0200

    renderer/native: Queue mode reset from new rebuild_views vfunc
    
    Simplify the call site a bit and make the native renderer know it should
    queue mode reset itself when views have been rebuilt. This is done
    partly due to more things needing to be dealt with after views have been
    rebuilt.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/655

 src/backends/meta-renderer.c               |  8 ++++++++
 src/backends/meta-renderer.h               |  1 +
 src/backends/native/meta-renderer-native.c | 17 ++++++++++++++++-
 src/backends/native/meta-renderer-native.h |  2 --
 src/backends/native/meta-stage-native.c    |  1 -
 5 files changed, 25 insertions(+), 4 deletions(-)
---
diff --git a/src/backends/meta-renderer.c b/src/backends/meta-renderer.c
index 28637437b..87ba9f9f0 100644
--- a/src/backends/meta-renderer.c
+++ b/src/backends/meta-renderer.c
@@ -90,6 +90,12 @@ meta_renderer_create_view (MetaRenderer       *renderer,
  */
 void
 meta_renderer_rebuild_views (MetaRenderer *renderer)
+{
+  return META_RENDERER_GET_CLASS (renderer)->rebuild_views (renderer);
+}
+
+static void
+meta_renderer_real_rebuild_views (MetaRenderer *renderer)
 {
   MetaRendererPrivate *priv = meta_renderer_get_instance_private (renderer);
   MetaBackend *backend = meta_get_backend ();
@@ -181,4 +187,6 @@ meta_renderer_class_init (MetaRendererClass *klass)
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
   object_class->finalize = meta_renderer_finalize;
+
+  klass->rebuild_views = meta_renderer_real_rebuild_views;
 }
diff --git a/src/backends/meta-renderer.h b/src/backends/meta-renderer.h
index dae52cb9a..478baee91 100644
--- a/src/backends/meta-renderer.h
+++ b/src/backends/meta-renderer.h
@@ -43,6 +43,7 @@ struct _MetaRendererClass
   CoglRenderer * (* create_cogl_renderer) (MetaRenderer *renderer);
   MetaRendererView * (* create_view) (MetaRenderer       *renderer,
                                       MetaLogicalMonitor *logical_monitor);
+  void (* rebuild_views) (MetaRenderer *renderer);
 };
 
 CoglRenderer * meta_renderer_create_cogl_renderer (MetaRenderer *renderer);
diff --git a/src/backends/native/meta-renderer-native.c b/src/backends/native/meta-renderer-native.c
index 62c27c191..70e1c4f9d 100644
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@@ -258,6 +258,9 @@ cogl_pixel_format_from_drm_format (uint32_t               drm_format,
                                    CoglPixelFormat       *out_format,
                                    CoglTextureComponents *out_components);
 
+static void
+meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native);
+
 static MetaBackend *
 backend_from_renderer_native (MetaRendererNative *renderer_native)
 {
@@ -3186,7 +3189,7 @@ meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_native)
   return TRUE;
 }
 
-void
+static void
 meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native)
 {
   MetaRenderer *renderer = META_RENDERER (renderer_native);
@@ -3552,6 +3555,17 @@ meta_renderer_native_create_view (MetaRenderer       *renderer,
   return view;
 }
 
+static void
+meta_renderer_native_rebuild_views (MetaRenderer *renderer)
+{
+  MetaRendererClass *parent_renderer_class =
+    META_RENDERER_CLASS (meta_renderer_native_parent_class);
+
+  parent_renderer_class->rebuild_views (renderer);
+
+  meta_renderer_native_queue_modes_reset (META_RENDERER_NATIVE (renderer));
+}
+
 void
 meta_renderer_native_finish_frame (MetaRendererNative *renderer_native)
 {
@@ -4350,6 +4364,7 @@ meta_renderer_native_class_init (MetaRendererNativeClass *klass)
 
   renderer_class->create_cogl_renderer = meta_renderer_native_create_cogl_renderer;
   renderer_class->create_view = meta_renderer_native_create_view;
+  renderer_class->rebuild_views = meta_renderer_native_rebuild_views;
 
   obj_props[PROP_MONITOR_MANAGER] =
     g_param_spec_object ("monitor-manager",
diff --git a/src/backends/native/meta-renderer-native.h b/src/backends/native/meta-renderer-native.h
index 8468208e1..9eecdead1 100644
--- a/src/backends/native/meta-renderer-native.h
+++ b/src/backends/native/meta-renderer-native.h
@@ -53,8 +53,6 @@ struct gbm_device * meta_gbm_device_from_gpu (MetaGpuKms *gpu_kms);
 
 gboolean meta_renderer_native_supports_mirroring (MetaRendererNative *renderer_native);
 
-void meta_renderer_native_queue_modes_reset (MetaRendererNative *renderer_native);
-
 void meta_renderer_native_finish_frame (MetaRendererNative *renderer_native);
 
 int64_t meta_renderer_native_get_frame_counter (MetaRendererNative *renderer_native);
diff --git a/src/backends/native/meta-stage-native.c b/src/backends/native/meta-stage-native.c
index add3e81fd..9b9c45ef3 100644
--- a/src/backends/native/meta-stage-native.c
+++ b/src/backends/native/meta-stage-native.c
@@ -140,7 +140,6 @@ meta_stage_native_rebuild_views (MetaStageNative *stage_native)
   ClutterActor *stage = meta_backend_get_stage (backend);
 
   meta_renderer_rebuild_views (renderer);
-  meta_renderer_native_queue_modes_reset (META_RENDERER_NATIVE (renderer));
   clutter_stage_update_resource_scales (CLUTTER_STAGE (stage));
   ensure_frame_callbacks (stage_native);
 }