X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fvisuals%2Fvisual-base-impl.cpp;h=bd31fe787026783451b78b03b0ce0ec616cad84a;hp=9d0c964646dcf6358e083f2316eaa69c7d9eefab;hb=c5e1d2bfc9502a23cf781773d36d4aeffbc58a7b;hpb=3a727ff0ae4baf350511079f016aeaadd4b0faa9

diff --git a/dali-toolkit/internal/visuals/visual-base-impl.cpp b/dali-toolkit/internal/visuals/visual-base-impl.cpp
index 9d0c964..bd31fe7 100644
--- a/dali-toolkit/internal/visuals/visual-base-impl.cpp
+++ b/dali-toolkit/internal/visuals/visual-base-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,13 +20,25 @@
 
 // EXTERNAL HEADER
 #include <dali/public-api/common/dali-common.h>
+#include <dali/devel-api/object/handle-devel.h>
 #include <dali/integration-api/debug.h>
 
 //INTERNAL HEARDER
+#include <dali-toolkit/public-api/visuals/color-visual-properties.h>
+#include <dali-toolkit/public-api/visuals/primitive-visual-properties.h>
 #include <dali-toolkit/public-api/visuals/visual-properties.h>
 #include <dali-toolkit/internal/visuals/visual-base-data-impl.h>
 #include <dali-toolkit/internal/visuals/visual-string-constants.h>
 
+namespace
+{
+#if defined(DEBUG_ENABLED)
+Debug::Filter* gVisualBaseLogFilter = Debug::Filter::New( Debug::NoLogging, false, "LOG_VISUAL_BASE" );
+#endif
+
+const char * const PRE_MULTIPLIED_ALPHA_PROPERTY( "preMultipliedAlpha" );
+}
+
 namespace Dali
 {
 
@@ -36,21 +48,18 @@ namespace Toolkit
 namespace Internal
 {
 
-namespace Visual
-{
-
-Base::Base( VisualFactoryCache& factoryCache )
+Visual::Base::Base( VisualFactoryCache& factoryCache )
 : mImpl( new Impl() ),
   mFactoryCache( factoryCache )
 {
 }
 
-Base::~Base()
+Visual::Base::~Base()
 {
   delete mImpl;
 }
 
-void Base::SetCustomShader( const Property::Map& shaderMap )
+void Visual::Base::SetCustomShader( const Property::Map& shaderMap )
 {
   if( mImpl->mCustomShader )
   {
@@ -58,50 +67,163 @@ void Base::SetCustomShader( const Property::Map& shaderMap )
   }
   else
   {
-   mImpl->mCustomShader = new Impl::CustomShader( shaderMap );
+    mImpl->mCustomShader = new Impl::CustomShader( shaderMap );
   }
 }
 
-void Base::Initialize( Actor& actor, const Property::Map& propertyMap )
+void Visual::Base::SetProperties( const Property::Map& propertyMap )
 {
-  Property::Value* customShaderValue = propertyMap.Find( Toolkit::Visual::Property::SHADER, CUSTOM_SHADER );
-  if( customShaderValue )
+  for( size_t i = 0; i < propertyMap.Count(); ++i )
   {
-    Property::Map shaderMap;
-    if( customShaderValue->Get( shaderMap ) )
+    const KeyValuePair& pair = propertyMap.GetKeyValue( i );
+    const Property::Key& key = pair.first;
+    const Property::Value& value = pair.second;
+
+    Property::Key matchKey = key;
+    if( matchKey.type == Property::Key::STRING )
     {
-      SetCustomShader( shaderMap );
+      if( matchKey == CUSTOM_SHADER )
+      {
+        matchKey = Property::Key( Toolkit::Visual::Property::SHADER );
+      }
+      else if( matchKey == TRANSFORM )
+      {
+        matchKey = Property::Key( Toolkit::Visual::Property::TRANSFORM );
+      }
+      else if( matchKey == PREMULTIPLIED_ALPHA )
+      {
+        matchKey = Property::Key( Toolkit::Visual::Property::PREMULTIPLIED_ALPHA );
+      }
+      else if( matchKey == MIX_COLOR )
+      {
+        matchKey = Property::Key( Toolkit::Visual::Property::MIX_COLOR );
+      }
+      else if( matchKey == OPACITY )
+      {
+        matchKey = Property::Key( Toolkit::Visual::Property::OPACITY );
+      }
+    }
+
+    switch( matchKey.indexKey )
+    {
+      case Toolkit::Visual::Property::SHADER:
+      {
+        Property::Map shaderMap;
+        if( value.Get( shaderMap ) )
+        {
+          SetCustomShader( shaderMap );
+        }
+        break;
+      }
+
+      case Toolkit::Visual::Property::TRANSFORM:
+      {
+        Property::Map map;
+        if( value.Get( map ) )
+        {
+          mImpl->mTransform.SetPropertyMap( map );
+        }
+        break;
+      }
+
+      case Toolkit::Visual::Property::PREMULTIPLIED_ALPHA:
+      {
+        bool premultipliedAlpha = false;
+        if( value.Get( premultipliedAlpha ) )
+        {
+          EnablePreMultipliedAlpha( premultipliedAlpha );
+        }
+        break;
+      }
+
+      case Toolkit::Visual::Property::MIX_COLOR:
+      {
+        Vector4 mixColor;
+        if( value.Get( mixColor ) )
+        {
+          if( value.GetType() == Property::VECTOR4 )
+          {
+            SetMixColor( mixColor );
+          }
+          else
+          {
+            Vector3 mixColor3(mixColor);
+            SetMixColor( mixColor3 );
+          }
+        }
+        break;
+      }
+      case Toolkit::Visual::Property::OPACITY:
+      {
+        float opacity;
+        if( value.Get( opacity ) )
+        {
+          mImpl->mMixColor.a = opacity;
+          SetMixColor( mImpl->mMixColor );
+        }
+        break;
+      }
     }
   }
 
-  DoInitialize( actor, propertyMap );
+  DoSetProperties( propertyMap );
+}
+
+void Visual::Base::SetTransformAndSize( const Property::Map& transform, Size controlSize )
+{
+  mImpl->mControlSize = controlSize;
+  mImpl->mTransform.UpdatePropertyMap( transform );
+
+#if defined(DEBUG_ENABLED)
+  std::ostringstream oss;
+  oss << transform;
+  DALI_LOG_INFO( gVisualBaseLogFilter, Debug::General, "Visual::Base::SetTransformAndSize(%s) - [\e[1;32mtransform: %s  controlSize: (%3.1f, %3.1f)]\e[0m\n",
+                 GetName().c_str(), oss.str().c_str(), controlSize.x, controlSize.y );
+#endif
+
+  OnSetTransform();
 }
 
-void Base::SetSize( const Vector2& size )
+void Visual::Base::SetName( const std::string& name )
 {
-  mImpl->mSize = size;
+  mImpl->mName = name;
 }
 
-const Vector2& Base::GetSize() const
+const std::string& Visual::Base::GetName()
 {
-  return mImpl->mSize;
+  return mImpl->mName;
 }
 
-void Base::GetNaturalSize( Vector2& naturalSize ) const
+float Visual::Base::GetHeightForWidth( float width )
 {
-  naturalSize = Vector2::ZERO;
+  float aspectCorrectedHeight = 0.f;
+  Vector2 naturalSize;
+  GetNaturalSize( naturalSize );
+  if( naturalSize.width )
+  {
+    aspectCorrectedHeight = naturalSize.height * width / naturalSize.width;
+  }
+  return aspectCorrectedHeight;
 }
 
-void Base::SetClipRect( const Rect<int>& clipRect )
+float Visual::Base::GetWidthForHeight( float height )
 {
+  float aspectCorrectedWidth = 0.f;
+  Vector2 naturalSize;
+  GetNaturalSize( naturalSize );
+  if( naturalSize.height > 0.0f )
+  {
+    aspectCorrectedWidth = naturalSize.width * height / naturalSize.height;
+  }
+  return aspectCorrectedWidth;
 }
 
-void Base::SetOffset( const Vector2& offset )
+void Visual::Base::GetNaturalSize( Vector2& naturalSize )
 {
-  mImpl->mOffset = offset;
+  naturalSize = Vector2::ZERO;
 }
 
-void Base::SetDepthIndex( float index )
+void Visual::Base::SetDepthIndex( int index )
 {
   mImpl->mDepthIndex = index;
   if( mImpl->mRenderer )
@@ -110,35 +232,80 @@ void Base::SetDepthIndex( float index )
   }
 }
 
-float Base::GetDepthIndex() const
+int Visual::Base::GetDepthIndex() const
 {
   return mImpl->mDepthIndex;
 }
 
-void Base::SetOnStage( Actor& actor )
+void Visual::Base::SetOnStage( Actor& actor )
 {
-  DoSetOnStage( actor );
+  if( !IsOnStage() )
+  {
+    // To display the actor correctly, renderer should not be added to actor until all required resources are ready.
+    // Thus the calling of actor.AddRenderer() should happen inside derived class as base class does not know the exact timing.
+    DoSetOnStage( actor );
 
-  mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, IsPreMultipliedAlphaEnabled());
-  mImpl->mRenderer.SetProperty( Renderer::Property::DEPTH_INDEX, mImpl->mDepthIndex );
-  actor.AddRenderer( mImpl->mRenderer );
+    if( mImpl->mRenderer )
+    {
+      RegisterMixColor();
 
-  mImpl->mFlags |= Impl::IS_ON_STAGE;
+      mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, IsPreMultipliedAlphaEnabled());
+      mImpl->mRenderer.SetProperty( Renderer::Property::DEPTH_INDEX, mImpl->mDepthIndex );
+      mImpl->mFlags |= Impl::IS_ON_STAGE; // Only sets the flag if renderer exists
+    }
+  }
 }
 
-void Base::SetOffStage( Actor& actor )
+void Visual::Base::SetOffStage( Actor& actor )
 {
-  if( GetIsOnStage() )
+  if( IsOnStage() )
   {
     DoSetOffStage( actor );
-
+    mImpl->mMixColorIndex = Property::INVALID_INDEX;
+    mImpl->mOpacityIndex = Property::INVALID_INDEX;
     mImpl->mFlags &= ~Impl::IS_ON_STAGE;
   }
 }
 
-void Base::EnablePreMultipliedAlpha( bool preMultipled )
+void Visual::Base::CreatePropertyMap( Property::Map& map ) const
+{
+  DoCreatePropertyMap( map );
+
+  if( mImpl->mCustomShader )
+  {
+    mImpl->mCustomShader->CreatePropertyMap( map );
+  }
+
+  Property::Map transform;
+  mImpl->mTransform.GetPropertyMap( transform );
+  map.Insert( Toolkit::Visual::Property::TRANSFORM, transform );
+
+  bool premultipliedAlpha( IsPreMultipliedAlphaEnabled() );
+  map.Insert( Toolkit::Visual::Property::PREMULTIPLIED_ALPHA, premultipliedAlpha );
+
+  // Note, Color and Primitive will also insert their own mix color into the map
+  // which is ok, because they have a different key value range.
+  map.Insert( Toolkit::Visual::Property::MIX_COLOR, mImpl->mMixColor ); // vec4
+  map.Insert( Toolkit::Visual::Property::OPACITY, mImpl->mMixColor.a );
+}
+
+void Visual::Base::CreateInstancePropertyMap( Property::Map& map ) const
+{
+  DoCreateInstancePropertyMap( map );
+
+  if( mImpl->mCustomShader )
+  {
+    mImpl->mCustomShader->CreatePropertyMap( map );
+  }
+
+  //map.Insert( Toolkit::Visual::Property::DEPTH_INDEX, mImpl->mDepthIndex );
+  //map.Insert( Toolkit::Visual::Property::ENABLED, (bool) mImpl->mRenderer );
+}
+
+
+void Visual::Base::EnablePreMultipliedAlpha( bool preMultiplied )
 {
-  if(preMultipled)
+  if( preMultiplied )
   {
     mImpl->mFlags |= Impl::IS_PREMULTIPLIED_ALPHA;
   }
@@ -149,46 +316,381 @@ void Base::EnablePreMultipliedAlpha( bool preMultipled )
 
   if( mImpl->mRenderer )
   {
-    mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, preMultipled);
+    mImpl->mRenderer.SetProperty(Renderer::Property::BLEND_PRE_MULTIPLIED_ALPHA, preMultiplied);
+    mImpl->mRenderer.RegisterProperty( PRE_MULTIPLIED_ALPHA_PROPERTY, static_cast<float>( preMultiplied ) );
   }
 }
 
-bool Base::IsPreMultipliedAlphaEnabled() const
+bool Visual::Base::IsPreMultipliedAlphaEnabled() const
 {
   return mImpl->mFlags & Impl::IS_PREMULTIPLIED_ALPHA;
 }
 
-void Base::DoSetOnStage( Actor& actor )
+void Visual::Base::DoSetOffStage( Actor& actor )
 {
+  actor.RemoveRenderer( mImpl->mRenderer );
+  mImpl->mRenderer.Reset();
 }
 
-void Base::DoSetOffStage( Actor& actor )
+bool Visual::Base::IsOnStage() const
 {
-  actor.RemoveRenderer( mImpl->mRenderer );
-  mImpl->mRenderer.Reset();
+  return mImpl->mFlags & Impl::IS_ON_STAGE;
+}
+
+void Visual::Base::RegisterMixColor()
+{
+  // Only register if not already registered.
+  // (Color and Primitive visuals will register their own and save to this index)
+  if( mImpl->mMixColorIndex == Property::INVALID_INDEX )
+  {
+    mImpl->mMixColorIndex = DevelHandle::RegisterProperty(
+      mImpl->mRenderer,
+      Toolkit::Visual::Property::MIX_COLOR,
+      MIX_COLOR,
+      Vector3(mImpl->mMixColor) );
+  }
+
+  if( mImpl->mMixColor.a < 1.f )
+  {
+    mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
+  }
+
+  if( mImpl->mOpacityIndex == Property::INVALID_INDEX )
+  {
+    mImpl->mOpacityIndex = DevelHandle::RegisterProperty(
+      mImpl->mRenderer,
+      Toolkit::Visual::Property::OPACITY,
+      OPACITY,
+      mImpl->mMixColor.a );
+  }
+
+  float preMultipliedAlpha = 0.0f;
+  if( IsPreMultipliedAlphaEnabled() )
+  {
+    preMultipliedAlpha = 1.0f;
+  }
+  mImpl->mRenderer.RegisterProperty( PRE_MULTIPLIED_ALPHA_PROPERTY, preMultipliedAlpha );
+}
+
+void Visual::Base::SetMixColor( const Vector4& color )
+{
+  mImpl->mMixColor = color;
+
+  if( mImpl->mRenderer )
+  {
+    mImpl->mRenderer.SetProperty( mImpl->mMixColorIndex, Vector3(color) );
+    mImpl->mRenderer.SetProperty( mImpl->mOpacityIndex, color.a );
+    if( color.a < 1.f )
+    {
+      mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
+    }
+  }
+}
+
+void Visual::Base::SetMixColor( const Vector3& color )
+{
+  mImpl->mMixColor.r = color.r;
+  mImpl->mMixColor.g = color.g;
+  mImpl->mMixColor.b = color.b;
+
+  if( mImpl->mRenderer )
+  {
+    mImpl->mRenderer.SetProperty( mImpl->mMixColorIndex, color );
+  }
+}
+
+const Vector4& Visual::Base::GetMixColor() const
+{
+  return mImpl->mMixColor;
+}
+
+void Visual::Base::AddResourceObserver( Visual::ResourceObserver& observer)
+{
+  mImpl->mResourceObserver = &observer;
+}
+
+void Visual::Base::RemoveResourceObserver( Visual::ResourceObserver& observer )
+{
+  mImpl->mResourceObserver = NULL;
+}
+
+void Visual::Base::ResourceReady()
+{
+  if( mImpl->mResourceReady )
+  {
+    // only inform the observer the first time the resource is ready
+    return;
+  }
+  mImpl->mResourceReady = true;
+
+  if( mImpl->mResourceObserver )
+  {
+    // observer is currently a control impl
+    mImpl->mResourceObserver->ResourceReady( *this );
+  }
+}
+
+bool Visual::Base::IsResourceReady() const
+{
+  return mImpl->mResourceReady;
+}
+
+Renderer Visual::Base::GetRenderer()
+{
+  return mImpl->mRenderer;
+}
+
+Property::Index Visual::Base::GetPropertyIndex( Property::Key key )
+{
+  Property::Index index = DevelHandle::GetPropertyIndex( mImpl->mRenderer, key );
+
+  if( index == Property::INVALID_INDEX )
+  {
+    // Is it a shader property?
+    Shader shader = mImpl->mRenderer.GetShader();
+    index = DevelHandle::GetPropertyIndex( shader, key );
+    if( index != Property::INVALID_INDEX )
+    {
+      // Yes - we should register it in the Renderer so it can be set / animated
+      // independently, as shaders are shared across multiple renderers.
+      std::string keyName;
+      Property::Index keyIndex( Property::INVALID_KEY );
+      if( key.type == Property::Key::INDEX )
+      {
+        keyName = shader.GetPropertyName( index );
+        keyIndex = key.indexKey;
+      }
+      else
+      {
+        keyName = key.stringKey;
+        // Leave keyIndex as INVALID_KEY - it can still be registered against the string key.
+      }
+      Property::Value value = shader.GetProperty( index );
+      index = DevelHandle::RegisterProperty( mImpl->mRenderer, keyIndex, keyName, value );
+    }
+  }
+  return index;
+}
+
+void Visual::Base::SetupTransition(
+  Dali::Animation& transition,
+  Internal::TransitionData::Animator& animator,
+  Property::Index index,
+  Property::Value& initialValue,
+  Property::Value& targetValue )
+{
+  if( index != Property::INVALID_INDEX )
+  {
+    if( mImpl->mRenderer )
+    {
+      if( animator.animate == false )
+      {
+        mImpl->mRenderer.SetProperty( index, targetValue );
+      }
+      else
+      {
+        if( animator.initialValue.GetType() != Property::NONE )
+        {
+          mImpl->mRenderer.SetProperty( index, initialValue );
+        }
+
+        if( ! transition )
+        {
+          transition = Dali::Animation::New( 0.1f );
+        }
+
+        transition.AnimateTo( Property( mImpl->mRenderer, index ),
+                              targetValue,
+                              animator.alphaFunction,
+                              TimePeriod( animator.timePeriodDelay,
+                                          animator.timePeriodDuration ) );
+      }
+    }
+  }
 }
 
-void Base::CreatePropertyMap( Property::Map& map ) const
+void Visual::Base::AnimateProperty(
+  Dali::Animation& transition,
+  Internal::TransitionData::Animator& animator )
 {
+#if defined(DEBUG_ENABLED)
+  {
+    std::ostringstream oss;
+    oss << "Visual::Base::AnimateProperty(Visual:" << mImpl->mName << " Property:" << animator.propertyKey << " Target: " << animator.targetValue << std::endl;
+    DALI_LOG_INFO( gVisualBaseLogFilter, Debug::General, oss.str().c_str() );
+  }
+#endif
+
+  Property::Map map;
   DoCreatePropertyMap( map );
+  Property::Value* valuePtr = map.Find( Toolkit::Visual::Property::TYPE );
+  int visualType = -1;
+  if( valuePtr )
+  {
+    valuePtr->Get( visualType );
+  }
 
-  if( mImpl->mCustomShader )
+  if( animator.propertyKey == Toolkit::Visual::Property::MIX_COLOR ||
+      animator.propertyKey == MIX_COLOR ||
+      ( visualType == Toolkit::Visual::COLOR &&
+        animator.propertyKey == ColorVisual::Property::MIX_COLOR ) ||
+      ( visualType == Toolkit::Visual::PRIMITIVE &&
+        animator.propertyKey == PrimitiveVisual::Property::MIX_COLOR ) )
   {
-    mImpl->mCustomShader->CreatePropertyMap( map );
+    AnimateMixColorProperty( transition, animator );
+  }
+  else if(animator.propertyKey == Toolkit::Visual::Property::OPACITY ||
+          animator.propertyKey == OPACITY )
+  {
+    AnimateOpacityProperty( transition, animator );
+  }
+  else if( mImpl->mRenderer )
+  {
+    AnimateRendererProperty( transition, animator );
   }
 }
 
-bool Base::GetIsOnStage() const
+void Visual::Base::AnimateOpacityProperty(
+  Dali::Animation& transition,
+  Internal::TransitionData::Animator& animator )
 {
-  return mImpl->mFlags & Impl::IS_ON_STAGE;
+  Property::Index index = mImpl->mOpacityIndex;
+
+  bool isOpaque = mImpl->mMixColor.a >= 1.0f;
+
+  if( index != Property::INVALID_INDEX )
+  {
+    float initialOpacity;
+    if( animator.initialValue.Get( initialOpacity ) )
+    {
+      isOpaque = (initialOpacity >= 1.0f);
+    }
+
+    float targetOpacity;
+    if( animator.targetValue.Get( targetOpacity ) )
+    {
+      mImpl->mMixColor.a = targetOpacity;
+    }
+
+    SetupTransition( transition, animator, index, animator.initialValue, animator.targetValue );
+    SetupBlendMode( transition, isOpaque, animator.animate );
+  }
+}
+
+void Visual::Base::AnimateRendererProperty(
+  Dali::Animation& transition,
+  Internal::TransitionData::Animator& animator )
+{
+  Property::Index index = GetPropertyIndex( animator.propertyKey );
+  if( index != Property::INVALID_INDEX )
+  {
+    if( animator.targetValue.GetType() != Property::NONE )
+    {
+      // Try writing target value into transform property map
+      // if it's not a valid key, then it won't alter mTransform
+      Property::Map map;
+      if( animator.propertyKey.type == Property::Key::INDEX )
+      {
+        map.Add( animator.propertyKey.indexKey, animator.targetValue );
+      }
+      else
+      {
+        map.Add( animator.propertyKey.stringKey, animator.targetValue );
+      }
+
+      mImpl->mTransform.UpdatePropertyMap( map );
+    }
+
+    SetupTransition( transition, animator, index, animator.initialValue, animator.targetValue );
+  }
+}
+
+void Visual::Base::AnimateMixColorProperty(
+  Dali::Animation& transition,
+  Internal::TransitionData::Animator& animator )
+{
+  Property::Index index = mImpl->mMixColorIndex;
+  bool animateOpacity = false;
+  bool isOpaque = true;
+
+  Property::Value initialOpacity;
+  Property::Value targetOpacity;
+  Property::Value initialMixColor;
+  Property::Value targetMixColor;
+
+  if( index != Property::INVALID_INDEX )
+  {
+    Vector4 initialColor;
+    if( animator.initialValue.Get(initialColor) )
+    {
+      if( animator.initialValue.GetType() == Property::VECTOR4 )
+      {
+        // if there is an initial color specifying alpha, test it
+        isOpaque = initialColor.a >= 1.0f;
+        initialOpacity = initialColor.a;
+      }
+      initialMixColor = Vector3( initialColor );
+    }
+
+    // Set target value into data store
+    if( animator.targetValue.GetType() != Property::NONE )
+    {
+      Vector4 mixColor;
+      animator.targetValue.Get(mixColor);
+      if( animator.targetValue.GetType() == Property::VECTOR4 )
+      {
+        mImpl->mMixColor.a = mixColor.a;
+        targetOpacity = mixColor.a;
+        animateOpacity = true;
+      }
+
+      mImpl->mMixColor.r = mixColor.r;
+      mImpl->mMixColor.g = mixColor.g;
+      mImpl->mMixColor.b = mixColor.b;
+      targetMixColor = Vector3(mixColor);
+    }
+
+    SetupTransition( transition, animator, index, initialMixColor, targetMixColor );
+    if( animateOpacity )
+    {
+      SetupTransition( transition, animator, mImpl->mOpacityIndex, initialOpacity, targetOpacity );
+      SetupBlendMode( transition, isOpaque, animator.animate );
+    }
+  }
 }
 
-bool Base::GetIsFromCache() const
+void Visual::Base::SetupBlendMode( Animation& transition, bool isInitialOpaque, bool animating )
 {
-  return mImpl->mFlags & Impl::IS_FROM_CACHE;
+  // Ensure the blend mode is turned on if we are animating opacity, and
+  // turned off after the animation ends if the final value is opaque
+  if( ! isInitialOpaque || mImpl->mMixColor.a < 1.0f )
+  {
+    mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE, BlendMode::ON );
+
+    if( animating == true && mImpl->mMixColor.a >= 1.0f )
+    {
+      // When it becomes opaque, set the blend mode back to automatically
+      if( ! mImpl->mBlendSlotDelegate )
+      {
+        mImpl->mBlendSlotDelegate = new SlotDelegate<Visual::Base>(this);
+      }
+      transition.FinishedSignal().Connect( *(mImpl->mBlendSlotDelegate),
+                                           &Visual::Base::OnMixColorFinished );
+    }
+  }
 }
 
-} // namespace Visual
+void Visual::Base::OnMixColorFinished( Animation& animation )
+{
+  if( mImpl->mRenderer )
+  {
+    DALI_LOG_INFO( gVisualBaseLogFilter, Debug::General, "Visual::Base::OnMixColorFinished()\n");
+    mImpl->mRenderer.SetProperty( Renderer::Property::BLEND_MODE,
+                                  ( mImpl->mMixColor.a < 1.0 ) ? BlendMode::ON : BlendMode::AUTO );
+  }
+  delete mImpl->mBlendSlotDelegate;
+  mImpl->mBlendSlotDelegate = NULL;
+}
 
 } // namespace Internal