X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali%2Finternal%2Fevent%2Fcommon%2Fscene-impl.cpp;h=a944d35e6e86ee5a72bc5156b05e0c4bdd770154;hb=a0864aec36eb5ddb147a1a7aa0cb863424f005a6;hp=4d00fd0d60a3a1788ad481fc4e5ac4f32c0ed2ac;hpb=9782dbc189818145d565164c78c09269348c0e77;p=platform%2Fcore%2Fuifw%2Fdali-core.git

diff --git a/dali/internal/event/common/scene-impl.cpp b/dali/internal/event/common/scene-impl.cpp
index 4d00fd0..a944d35 100644
--- a/dali/internal/event/common/scene-impl.cpp
+++ b/dali/internal/event/common/scene-impl.cpp
@@ -63,6 +63,7 @@ Scene::Scene( const Size& size )
   mSize( size ),
   mSurfaceSize( Vector2::ZERO ),
   mDpi( Vector2::ZERO ),
+  mBackgroundColor( DEFAULT_BACKGROUND_COLOR ),
   mDepthTreeDirty( false ),
   mEventProcessor( *this, ThreadLocalStorage::GetInternal()->GetGestureEventProcessor() )
 {
@@ -195,34 +196,54 @@ void Scene::SetSurface( Integration::RenderSurface& surface )
   mSurface = &surface;
   if ( mSurface )
   {
-    mSurfaceSize.width = static_cast<float>( mSurface->GetPositionSize().width );
-    mSurfaceSize.height = static_cast<float>( mSurface->GetPositionSize().height );
+    RenderTaskPtr defaultRenderTask = mRenderTaskList->GetTask( 0u );
 
-    mSize.width = mSurfaceSize.width;
-    mSize.height = mSurfaceSize.height;
+    mFrameBuffer = Dali::Internal::FrameBuffer::New( surface, Dali::FrameBuffer::Attachment::NONE );
+    defaultRenderTask->SetFrameBuffer( mFrameBuffer );
 
-    // Calculates the aspect ratio, near and far clipping planes, field of view and camera Z position.
-    mDefaultCamera->SetPerspectiveProjection( mSurfaceSize );
+    SurfaceResized();
+  }
+}
 
-    mRootLayer->SetSize( mSize.width, mSize.height );
+void Scene::SurfaceResized()
+{
+  if( mSurface )
+  {
+    const float fWidth = static_cast<float>( mSurface->GetPositionSize().width );
+    const float fHeight = static_cast<float>( mSurface->GetPositionSize().height );
 
-    ThreadLocalStorage* tls = ThreadLocalStorage::GetInternal();
-    SceneGraph::UpdateManager& updateManager = tls->GetUpdateManager();
-    SetDefaultSurfaceRectMessage( updateManager, Rect<int32_t>( 0, 0, static_cast<int32_t>( mSurfaceSize.width ), static_cast<int32_t>( mSurfaceSize.height ) ) ); // truncated
+    if( ( fabsf( mSurfaceSize.width - fWidth ) > Math::MACHINE_EPSILON_1 ) || ( fabsf( mSurfaceSize.height - fHeight ) > Math::MACHINE_EPSILON_1 ) )
+    {
+      Rect<int32_t> newSize( 0, 0, static_cast<int32_t>( mSurface->GetPositionSize().width ), static_cast<int32_t>( mSurface->GetPositionSize().height ) );
 
-    RenderTaskPtr defaultRenderTask = mRenderTaskList->GetTask( 0u );
+      mSurfaceSize.width = fWidth;
+      mSurfaceSize.height = fHeight;
 
-    // if single render task to screen then set its viewport parameters
-    if( 1 == mRenderTaskList->GetTaskCount() )
-    {
-      if( !defaultRenderTask->GetTargetFrameBuffer() )
+      mSize.width = mSurfaceSize.width;
+      mSize.height = mSurfaceSize.height;
+
+      // Calculates the aspect ratio, near and far clipping planes, field of view and camera Z position.
+      mDefaultCamera->SetPerspectiveProjection( mSurfaceSize );
+
+      mRootLayer->SetSize( mSize.width, mSize.height );
+
+      ThreadLocalStorage* tls = ThreadLocalStorage::GetInternal();
+      SceneGraph::UpdateManager& updateManager = tls->GetUpdateManager();
+      SetDefaultSurfaceRectMessage( updateManager, newSize ); // truncated
+
+      RenderTaskPtr defaultRenderTask = mRenderTaskList->GetTask( 0u );
+
+      // if single render task to screen then set its viewport parameters
+      if( 1 == mRenderTaskList->GetTaskCount() )
       {
-        defaultRenderTask->SetViewport( Viewport( 0, 0, static_cast<int32_t>( mSurfaceSize.width ), static_cast<int32_t>( mSurfaceSize.height ) ) ); // truncated
+        if( !defaultRenderTask->GetTargetFrameBuffer() )
+        {
+          defaultRenderTask->SetViewport( newSize ); // truncated
+        }
       }
-    }
 
-    mFrameBuffer = Dali::Internal::FrameBuffer::New( surface, Dali::FrameBuffer::Attachment::NONE );
-    defaultRenderTask->SetFrameBuffer( mFrameBuffer );
+      defaultRenderTask->GetFrameBuffer()->SetSize( static_cast<uint32_t>( newSize.width ), static_cast<uint32_t>( newSize.height ) );
+    }
   }
 }
 
@@ -266,17 +287,19 @@ void Scene::RebuildDepthTree()
   }
 }
 
-void Scene::SetBackgroundColor(Vector4 color)
+void Scene::SetBackgroundColor( const Vector4& color )
 {
+  mBackgroundColor = color;
+
   if( mSurface )
   {
-    mSurface->SetBackgroundColor( color );
+    mRenderTaskList->GetTask( 0u )->GetFrameBuffer()->SetBackgroundColor( color );
   }
 }
 
 Vector4 Scene::GetBackgroundColor() const
 {
-  return mSurface ? mSurface->GetBackgroundColor() : DEFAULT_BACKGROUND_COLOR;
+  return mBackgroundColor;
 }
 
 void Scene::EmitKeyEventSignal(const KeyEvent& event)