X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Frenderers%2Fimage%2Fimage-renderer.cpp;h=1453b73061e5d1942679d377e8660aeb093a224d;hp=a9af3ec7222f2dc27c1b1a35fa6f0a7f24562882;hb=f74093e9d07e87fd80ab4c336302800be764b9f9;hpb=bf55f2a930b7fb89786b58a511cde6e987154034;ds=sidebyside

diff --git a/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp b/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
index a9af3ec..1453b73 100644
--- a/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
+++ b/dali-toolkit/internal/controls/renderers/image/image-renderer.cpp
@@ -19,6 +19,7 @@
 #include "image-renderer.h"
 
 // EXTERNAL HEADER
+#include <cstring> // for strncasecmp
 #include <dali/public-api/images/resource-image.h>
 #include <dali/integration-api/debug.h>
 
@@ -40,6 +41,9 @@ namespace Internal
 
 namespace
 {
+const char HTTP_URL[] = "http://";
+const char HTTPS_URL[] = "https://";
+
 const char * const RENDERER_TYPE("rendererType");
 const char * const RENDERER_TYPE_VALUE("imageRenderer");
 
@@ -312,35 +316,23 @@ void ImageRenderer::DoInitialize( Actor& actor, const Property::Map& propertyMap
     mDesiredSize = ImageDimensions( desiredWidth, desiredHeight );
   }
 
+  // remove old renderer if exit
   if( mImpl->mRenderer )
   {
-    //remove old renderer
-    if( actor )
+    if( actor ) //remove old renderer from actor
     {
       actor.RemoveRenderer( mImpl->mRenderer );
     }
-
-    //clean the cache
-    if( !oldImageUrl.empty() )
+    if( !oldImageUrl.empty() ) //clean old renderer from cache
     {
       CleanCache( oldImageUrl );
     }
+  }
 
-    //Initialize the renderer
-    if( !mImageUrl.empty() )
-    {
-      InitializeRenderer( mImageUrl );
-    }
-    else if( mImage )
-    {
-      InitializeRenderer( mImage );
-    }
-
-    //add the new renderer to the actor
-    if( actor && mImpl->mRenderer )
-    {
-      actor.AddRenderer( mImpl->mRenderer );
-    }
+  // if actor is on stage, create new renderer and apply to actor
+  if( actor && actor.OnStage() )
+  {
+    SetOnStage( actor );
   }
 }
 
@@ -414,37 +406,41 @@ Renderer ImageRenderer::CreateRenderer() const
 
 void ImageRenderer::InitializeRenderer( const std::string& imageUrl )
 {
-  if( mImageUrl.empty() )
+  if( imageUrl.empty() )
   {
-    mImpl->mFlags &= ~Impl::IS_FROM_CACHE;
     return;
   }
 
+  mImageUrl = imageUrl;
   mImpl->mRenderer.Reset();
-  if( !mImpl->mCustomShader )
+
+  if( !mImpl->mCustomShader &&
+      ( strncasecmp( imageUrl.c_str(), HTTP_URL,  sizeof(HTTP_URL)  -1 ) != 0 ) && // ignore remote images
+      ( strncasecmp( imageUrl.c_str(), HTTPS_URL, sizeof(HTTPS_URL) -1 ) != 0 ) )
   {
     mImpl->mRenderer = mFactoryCache.GetRenderer( imageUrl );
     if( !mImpl->mRenderer )
     {
-        Material material = mAtlasManager.Add(mTextureRect, imageUrl, mDesiredSize, mFittingMode, mSamplingMode );
-        if( material )
-        {
-          Geometry geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
-          mImpl->mRenderer = Renderer::New( geometry, material );
-          SetTextureRectUniform(mTextureRect);
-        }
-        else // big image, atlasing is not applied
-        {
-          mImpl->mRenderer = CreateRenderer();
-          SetTextureRectUniform(FULL_TEXTURE_RECT);
+      Material material = mAtlasManager.Add(mTextureRect, imageUrl, mDesiredSize, mFittingMode, mSamplingMode );
+      if( material )
+      {
+        Geometry geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
+        mImpl->mRenderer = Renderer::New( geometry, material );
+        SetTextureRectUniform(mTextureRect);
+      }
+      else // big image, atlasing is not applied
+      {
+        mImpl->mRenderer = CreateRenderer();
+        mTextureRect = FULL_TEXTURE_RECT;
+        SetTextureRectUniform(mTextureRect);
 
-          ResourceImage image = Dali::ResourceImage::New( imageUrl );
-          image.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
-          Material material = mImpl->mRenderer.GetMaterial();
-          material.AddTexture( image, TEXTURE_UNIFORM_NAME );
-        }
+        ResourceImage image = Dali::ResourceImage::New( imageUrl );
+        image.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
+        Material material = mImpl->mRenderer.GetMaterial();
+        material.AddTexture( image, TEXTURE_UNIFORM_NAME );
+      }
 
-        mFactoryCache.SaveRenderer( imageUrl, mImpl->mRenderer );
+      mFactoryCache.SaveRenderer( imageUrl, mImpl->mRenderer );
     }
     else
     {
@@ -455,11 +451,22 @@ void ImageRenderer::InitializeRenderer( const std::string& imageUrl )
   }
   else
   {
+    // for custom shader or remote image, renderer is not cached and atlas is not applied
+
     mImpl->mFlags &= ~Impl::IS_FROM_CACHE;
     mImpl->mRenderer = CreateRenderer();
-    ResourceImage image = Dali::ResourceImage::New( imageUrl, mDesiredSize, mFittingMode, mSamplingMode );
-    image.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
-    ApplyImageToSampler( image );
+    ResourceImage resourceImage = Dali::ResourceImage::New( imageUrl, mDesiredSize, mFittingMode, mSamplingMode );
+    resourceImage.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
+    ApplyImageToSampler( resourceImage );
+
+    // custom vertex shader does not need texture rect uniform
+    if( mImpl->mCustomShader && !mImpl->mCustomShader->mVertexShader.empty() )
+    {
+      return;
+    }
+
+    mTextureRect = FULL_TEXTURE_RECT;
+    SetTextureRectUniform( mTextureRect );
   }
 }
 
@@ -474,7 +481,13 @@ void ImageRenderer::InitializeRenderer( const Image& image )
 
   mImpl->mRenderer = CreateRenderer();
   ApplyImageToSampler( image );
-  SetTextureRectUniform( FULL_TEXTURE_RECT );
+
+  // default shader or custom shader with the default image vertex shader
+  if( !mImpl->mCustomShader || mImpl->mCustomShader->mVertexShader.empty() )
+  {
+    mTextureRect = FULL_TEXTURE_RECT;
+    SetTextureRectUniform( mTextureRect );
+  }
 }
 
 
@@ -488,22 +501,6 @@ void ImageRenderer::DoSetOnStage( Actor& actor )
   {
     InitializeRenderer( mImage );
   }
-
-  if( !GetIsFromCache() )
-  {
-    Image image = mImage;
-    if( !mImageUrl.empty() )
-    {
-      ResourceImage resourceImage = Dali::ResourceImage::New( mImageUrl, mDesiredSize, mFittingMode, mSamplingMode );
-      resourceImage.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
-      image = resourceImage;
-
-      // Set value to the uTextureRect uniform
-      SetTextureRectUniform( FULL_TEXTURE_RECT );
-    }
-
-    ApplyImageToSampler( image );
-  }
 }
 
 void ImageRenderer::DoSetOffStage( Actor& actor )
@@ -632,15 +629,18 @@ Shader ImageRenderer::GetImageShader( RendererFactoryCache& factoryCache )
 
 void ImageRenderer::SetImage( Actor& actor, const std::string& imageUrl, ImageDimensions size, Dali::FittingMode::Type fittingMode, Dali::SamplingMode::Type samplingMode )
 {
-  mDesiredSize = size;
-  mFittingMode = fittingMode;
-  mSamplingMode = samplingMode;
-
   if( mImageUrl != imageUrl )
   {
+    std::string oldImageUrl = mImageUrl;
+    mImageUrl = imageUrl;
+    mDesiredSize = size;
+    mFittingMode = fittingMode;
+    mSamplingMode = samplingMode;
+    mImage.Reset();
+
     if( mImpl->mRenderer )
     {
-      if( GetIsFromCache() )
+      if( GetIsFromCache() ) // if renderer is from cache, remove the old one
       {
         //remove old renderer
         if( actor )
@@ -649,31 +649,23 @@ void ImageRenderer::SetImage( Actor& actor, const std::string& imageUrl, ImageDi
         }
 
         //clean the cache
-        if( !mImageUrl.empty() )
+        if( !oldImageUrl.empty() )
         {
-          CleanCache(mImageUrl);
+          CleanCache(oldImageUrl);
         }
 
-        //Initialize the renderer
-        InitializeRenderer( imageUrl );
-
-        //add the new renderer to the actor
-        if( actor && mImpl->mRenderer )
+        if( actor && actor.OnStage() ) // if actor on stage, create a new renderer and apply to actor
         {
-          actor.AddRenderer( mImpl->mRenderer );
+          SetOnStage(actor);
         }
       }
-      else
+      else // if renderer is not from cache, reuse the same renderer and only change the texture
       {
         ResourceImage image = Dali::ResourceImage::New( imageUrl, mDesiredSize, mFittingMode, mSamplingMode );
         image.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
         ApplyImageToSampler( image );
       }
     }
-
-    mImageUrl = imageUrl;
-
-    mImage.Reset();
   }
 }
 
@@ -681,9 +673,11 @@ void ImageRenderer::SetImage( Actor& actor, const Image& image )
 {
   if( mImage != image )
   {
+    mImage = image;
+
     if( mImpl->mRenderer )
     {
-      if( GetIsFromCache() )
+      if( GetIsFromCache() ) // if renderer is from cache, remove the old one
       {
         //remove old renderer
         if( actor )
@@ -696,24 +690,19 @@ void ImageRenderer::SetImage( Actor& actor, const Image& image )
         {
           CleanCache(mImageUrl);
         }
+        mImageUrl.clear();
 
-        //Initialize the renderer
-        InitializeRenderer( image );
-
-        //add the new renderer to the actor
-        if( actor && mImpl->mRenderer )
+        if( actor && actor.OnStage() ) // if actor on stage, create a new renderer and apply to actor
         {
-          actor.AddRenderer( mImpl->mRenderer );
+          SetOnStage(actor);
         }
       }
-      else
+      else // if renderer is not from cache, reuse the same renderer and only change the texture
       {
         ApplyImageToSampler( image );
       }
     }
-    SetTextureRectUniform( FULL_TEXTURE_RECT );
 
-    mImage = image;
     mImageUrl.clear();
     mDesiredSize = ImageDimensions();
     mFittingMode = FittingMode::DEFAULT;
@@ -744,10 +733,10 @@ void ImageRenderer::OnImageLoaded( ResourceImage image )
 {
   if( image.GetLoadingState() == Dali::ResourceLoadingFailed )
   {
-    Image image = RendererFactory::GetBrokenRendererImage();
+    Image brokenImage = RendererFactory::GetBrokenRendererImage();
     if( mImpl->mRenderer )
     {
-      ApplyImageToSampler( image );
+      ApplyImageToSampler( brokenImage );
     }
   }
 }
@@ -756,15 +745,8 @@ void ImageRenderer::SetTextureRectUniform( const Vector4& textureRect )
 {
   if( mImpl->mRenderer )
   {
-    Property::Index index = mImpl->mRenderer.GetPropertyIndex( TEXTURE_RECT_UNIFORM_NAME );
-    if( index == Property::INVALID_INDEX )
-    {
-      index = mImpl->mRenderer.RegisterProperty( TEXTURE_RECT_UNIFORM_NAME, textureRect );
-    }
-    else
-    {
-      mImpl->mRenderer.SetProperty( index, textureRect );
-    }
+    // Register/Set property.
+    mImpl->mRenderer.RegisterProperty( TEXTURE_RECT_UNIFORM_NAME, textureRect );
   }
 }