Refactoring ImageVisualShaderFactory::GetShader

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / animated-image / animated-image-visual.cpp

diff --git a/dali-toolkit/internal/visuals/animated-image/animated-image-visual.cpp b/dali-toolkit/internal/visuals/animated-image/animated-image-visual.cpp
index 9952c55..da7fb09 100644 (file)
--- a/dali-toolkit/internal/visuals/animated-image/animated-image-visual.cpp
+++ b/dali-toolkit/internal/visuals/animated-image/animated-image-visual.cpp
@@ -187,9 +187,9 @@ AnimatedImageVisual::AnimatedImageVisual(VisualFactoryCache& factoryCache, Image
   mUrlIndex(0),
   mFrameCount(0),
   mImageSize(),
+  mActionStatus(DevelAnimatedImageVisual::Action::PLAY),
   mWrapModeU(WrapMode::DEFAULT),
   mWrapModeV(WrapMode::DEFAULT),
-  mActionStatus(DevelAnimatedImageVisual::Action::PLAY),
   mStopBehavior(DevelImageVisual::StopBehavior::CURRENT_FRAME),
   mStartFirstFrame(false),
   mIsJumpTo(false)
@@ -265,8 +265,13 @@ void AnimatedImageVisual::DoCreateInstancePropertyMap(Property::Map& map) const
 
 void AnimatedImageVisual::OnDoAction(const Dali::Property::Index actionId, const Dali::Property::Value& attributes)
 {
-  // Check if action is valid for this visual type and perform action if possible
+  // Make not set any action when the resource status is already failed.
+  if(mImpl->mResourceStatus == Toolkit::Visual::ResourceStatus::FAILED)
+  {
+    return;
+  }
 
+  // Check if action is valid for this visual type and perform action if possible
   switch(actionId)
   {
     case DevelAnimatedImageVisual::Action::PAUSE:
@@ -322,7 +327,6 @@ void AnimatedImageVisual::OnDoAction(const Dali::Property::Index actionId, const
 void AnimatedImageVisual::DoSetProperties(const Property::Map& propertyMap)
 {
   // url[s] already passed in from constructor
-
   for(Property::Map::SizeType iter = 0; iter < propertyMap.Count(); ++iter)
   {
     KeyValuePair keyValue = propertyMap.GetKeyValue(iter);
@@ -491,6 +495,13 @@ void AnimatedImageVisual::DoSetOnScene(Actor& actor)
   mPlacementActor       = actor;
   TextureSet textureSet = PrepareTextureSet();
 
+  // Loading animated image file is failed.
+  if(!mImageCache ||
+     (mAnimatedImageLoading && !mAnimatedImageLoading.HasLoadingSucceeded()))
+  {
+    textureSet = SetLoadingFailed();
+  }
+
   if(textureSet) // if the image loading is successful
   {
     StartFirstFrame(textureSet);
@@ -524,11 +535,19 @@ void AnimatedImageVisual::OnSetTransform()
   }
 }
 
+void AnimatedImageVisual::UpdateShader()
+{
+  if(mImpl->mRenderer)
+  {
+    Shader shader = GenerateShader();
+    mImpl->mRenderer.SetShader(shader);
+  }
+}
+
 void AnimatedImageVisual::OnInitialize()
 {
   bool   defaultWrapMode = mWrapModeU <= WrapMode::CLAMP_TO_EDGE && mWrapModeV <= WrapMode::CLAMP_TO_EDGE;
-  bool   atlasing        = false;
-  Shader shader          = mImageVisualShaderFactory.GetShader(mFactoryCache, atlasing, defaultWrapMode, IsRoundedCornerRequired());
+  Shader shader          = GenerateShader();
 
   Geometry geometry = mFactoryCache.GetGeometry(VisualFactoryCache::QUAD_GEOMETRY);
 
@@ -632,8 +651,12 @@ void AnimatedImageVisual::StartFirstFrame(TextureSet& textureSet)
     mFrameDelayTimer.TickSignal().Connect(this, &AnimatedImageVisual::DisplayNextFrame);
     mFrameDelayTimer.Start();
   }
-  DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "ResourceReady(ResourceStatus::READY)\n");
-  ResourceReady(Toolkit::Visual::ResourceStatus::READY);
+
+  if(mImpl->mResourceStatus != Toolkit::Visual::ResourceStatus::FAILED)
+  {
+    DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "ResourceReady(ResourceStatus::READY)\n");
+    ResourceReady(Toolkit::Visual::ResourceStatus::READY);
+  }
 }
 
 TextureSet AnimatedImageVisual::PrepareTextureSet()
@@ -667,32 +690,31 @@ void AnimatedImageVisual::SetImageSize(TextureSet& textureSet)
 
 void AnimatedImageVisual::FrameReady(TextureSet textureSet)
 {
-  if(textureSet)
+  // When image visual requested to load new frame to mImageCache and it is failed.
+  if(!textureSet)
   {
-    SetImageSize(textureSet);
+    textureSet = SetLoadingFailed();
+  }
 
-    if(mStartFirstFrame)
-    {
-      StartFirstFrame(textureSet);
-    }
-    else
-    {
-      if(mImpl->mRenderer)
-      {
-        mImpl->mRenderer.SetTextures(textureSet);
-      }
-    }
+  SetImageSize(textureSet);
+
+  if(mStartFirstFrame)
+  {
+    StartFirstFrame(textureSet);
   }
   else
   {
-    DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "ResourceReady(ResourceStatus::FAILED)\n");
-    ResourceReady(Toolkit::Visual::ResourceStatus::FAILED);
+    if(mImpl->mRenderer)
+    {
+      mImpl->mRenderer.SetTextures(textureSet);
+    }
   }
 }
 
 bool AnimatedImageVisual::DisplayNextFrame()
 {
-  bool continueTimer = false;
+  TextureSet textureSet;
+  bool       continueTimer = false;
 
   if(mImageCache)
   {
@@ -756,7 +778,6 @@ bool AnimatedImageVisual::DisplayNextFrame()
 
     DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "AnimatedImageVisual::DisplayNextFrame(this:%p) CurrentFrameIndex:%d\n", this, frameIndex);
 
-    TextureSet textureSet;
     if(nextFrame)
     {
       textureSet = mImageCache->NextFrame();
@@ -766,21 +787,60 @@ bool AnimatedImageVisual::DisplayNextFrame()
       textureSet = mImageCache->Frame(frameIndex);
     }
 
-    if(textureSet)
+    continueTimer = (mActionStatus == DevelAnimatedImageVisual::Action::PLAY) ? true : false;
+  }
+
+  if(textureSet)
+  {
+    SetImageSize(textureSet);
+    if(mImpl->mRenderer)
     {
-      SetImageSize(textureSet);
-      if(mImpl->mRenderer)
-      {
-        mImpl->mRenderer.SetTextures(textureSet);
-      }
+      mImpl->mRenderer.SetTextures(textureSet);
     }
-
-    continueTimer = (mActionStatus == DevelAnimatedImageVisual::Action::PLAY) ? true : false;
   }
 
   return continueTimer;
 }
 
+TextureSet AnimatedImageVisual::SetLoadingFailed()
+{
+  DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "ResourceReady(ResourceStatus::FAILED)\n");
+  ResourceReady(Toolkit::Visual::ResourceStatus::FAILED);
+
+  Actor actor = mPlacementActor.GetHandle();
+  Vector2 imageSize = Vector2::ZERO;
+  if(actor)
+  {
+    imageSize = actor.GetProperty(Actor::Property::SIZE).Get<Vector2>();
+  }
+  mFactoryCache.UpdateBrokenImageRenderer(mImpl->mRenderer, imageSize);
+  TextureSet textureSet = mImpl->mRenderer.GetTextures();
+
+  if(mFrameDelayTimer)
+  {
+    mFrameDelayTimer.Stop();
+    mFrameDelayTimer.Reset();
+  }
+
+  SetImageSize(textureSet);
+
+  return textureSet;
+}
+
+Shader AnimatedImageVisual::GenerateShader() const
+{
+  bool   defaultWrapMode = mWrapModeU <= WrapMode::CLAMP_TO_EDGE && mWrapModeV <= WrapMode::CLAMP_TO_EDGE;
+  Shader shader;
+  shader = mImageVisualShaderFactory.GetShader(
+    mFactoryCache,
+    ImageVisualShaderFeature::FeatureBuilder()
+    .ApplyDefaultTextureWrapMode(defaultWrapMode)
+    .EnableRoundedCorner(IsRoundedCornerRequired())
+    .EnableBorderline(IsBorderlineRequired())
+  );
+  return shader;
+}
+
 } // namespace Internal
 
 } // namespace Toolkit