/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2016 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.
#include "image-renderer.h"
// EXTERNAL HEADER
+#include <cstring> // for strncasecmp
#include <dali/public-api/images/resource-image.h>
+#include <dali/public-api/images/native-image.h>
+#include <dali/devel-api/images/atlas.h>
+#include <dali/devel-api/images/texture-set-image.h>
+#include <dali/devel-api/adaptor-framework/bitmap-loader.h>
#include <dali/integration-api/debug.h>
// INTERNAL HEADER
+#include <dali-toolkit/internal/controls/renderers/renderer-string-constants.h>
#include <dali-toolkit/internal/controls/renderers/renderer-factory-impl.h>
#include <dali-toolkit/internal/controls/renderers/renderer-factory-cache.h>
#include <dali-toolkit/internal/controls/renderers/control-renderer-impl.h>
#include <dali-toolkit/internal/controls/renderers/control-renderer-data-impl.h>
+#include <dali-toolkit/internal/controls/renderers/image-atlas-manager.h>
namespace Dali
{
namespace
{
-const char * const RENDERER_TYPE("renderer-type");
-const char * const RENDERER_TYPE_VALUE("image-renderer");
+const char HTTP_URL[] = "http://";
+const char HTTPS_URL[] = "https://";
// property names
-const char * const IMAGE_URL_NAME( "image-url" );
-const char * const IMAGE_FITTING_MODE( "image-fitting-mode" );
-const char * const IMAGE_SAMPLING_MODE( "image-sampling-mode" );
-const char * const IMAGE_DESIRED_WIDTH( "image-desired-width" );
-const char * const IMAGE_DESIRED_HEIGHT( "image-desired-height" );
+const char * const IMAGE_FITTING_MODE( "fittingMode" );
+const char * const IMAGE_SAMPLING_MODE( "samplingMode" );
+const char * const IMAGE_DESIRED_WIDTH( "desiredWidth" );
+const char * const IMAGE_DESIRED_HEIGHT( "desiredHeight" );
+const char * const SYNCHRONOUS_LOADING( "synchronousLoading" );
// fitting modes
-const char * const SHRINK_TO_FIT("shrink-to-fit");
-const char * const SCALE_TO_FILL("scale-to-fill");
-const char * const FIT_WIDTH("fit-width");
-const char * const FIT_HEIGHT("fit-height");
-const char * const DEFAULT("default");
+const char * const SHRINK_TO_FIT("SHRINK_TO_FIT");
+const char * const SCALE_TO_FILL("SCALE_TO_FILL");
+const char * const FIT_WIDTH("FIT_WIDTH");
+const char * const FIT_HEIGHT("FIT_HEIGHT");
+const char * const DEFAULT("DEFAULT");
// sampling modes
-const char * const BOX("box");
-const char * const NEAREST("nearest");
-const char * const LINEAR("linear");
-const char * const BOX_THEN_NEAREST("box-then-nearest");
-const char * const BOX_THEN_LINEAR("box-then-linear");
-const char * const NO_FILTER("no-filter");
-const char * const DONT_CARE("dont-care");
+const char * const BOX("BOX");
+const char * const NEAREST("NEAREST");
+const char * const LINEAR("LINEAR");
+const char * const BOX_THEN_NEAREST("BOX_THEN_NEAREST");
+const char * const BOX_THEN_LINEAR("BOX_THEN_LINEAR");
+const char * const NO_FILTER("NO_FILTER");
+const char * const DONT_CARE("DONT_CARE");
-std::string TEXTURE_UNIFORM_NAME = "sTexture";
+const std::string PIXEL_AREA_UNIFORM_NAME = "pixelArea";
+
+const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
+
+const char* DEFAULT_SAMPLER_TYPENAME = "sampler2D";
const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
attribute mediump vec2 aPosition;\n
- varying mediump vec2 vTexCoord;\n
uniform mediump mat4 uMvpMatrix;\n
uniform mediump vec3 uSize;\n
+ uniform mediump vec4 uAtlasRect;\n
+ uniform mediump vec4 pixelArea;
+ varying mediump vec2 vTexCoord;\n
\n
void main()\n
{\n
vertexPosition.xyz *= uSize;\n
vertexPosition = uMvpMatrix * vertexPosition;\n
\n
- vTexCoord = aPosition + vec2(0.5);\n
+ vTexCoord = mix( uAtlasRect.xy, uAtlasRect.zw, pixelArea.xy+pixelArea.zw*(aPosition + vec2(0.5) ) );\n
gl_Position = vertexPosition;\n
}\n
);
}\n
);
-Geometry GenerateGeometry( const Vector< Vector2 >& vertices, const Vector< unsigned int >& indices )
-{
- Property::Map vertexFormat;
- vertexFormat[ "aPosition" ] = Property::VECTOR2;
- PropertyBuffer vertexPropertyBuffer = PropertyBuffer::New( vertexFormat, vertices.Size() );
- if( vertices.Size() > 0 )
- {
- vertexPropertyBuffer.SetData( &vertices[ 0 ] );
- }
-
- Property::Map indexFormat;
- indexFormat[ "indices" ] = Property::INTEGER;
- PropertyBuffer indexPropertyBuffer = PropertyBuffer::New( indexFormat, indices.Size() );
- if( indices.Size() > 0 )
- {
- indexPropertyBuffer.SetData( &indices[ 0 ] );
- }
-
- // Create the geometry object
- Geometry geometry = Geometry::New();
- geometry.AddVertexBuffer( vertexPropertyBuffer );
- geometry.SetIndexBuffer( indexPropertyBuffer );
- geometry.SetGeometryType( Geometry::TRIANGLE_STRIP );
-
- return geometry;
-}
-
Geometry CreateGeometry( RendererFactoryCache& factoryCache, ImageDimensions gridSize )
{
Geometry geometry;
geometry = factoryCache.GetGeometry( RendererFactoryCache::QUAD_GEOMETRY );
if( !geometry )
{
- geometry = factoryCache.CreateQuadGeometry();
+ geometry = RendererFactoryCache::CreateQuadGeometry();
factoryCache.SaveGeometry( RendererFactoryCache::QUAD_GEOMETRY, geometry );
}
}
else
{
- uint16_t gridWidth = gridSize.GetWidth();
- uint16_t gridHeight = gridSize.GetHeight();
-
- // Create vertices
- Vector< Vector2 > vertices;
- vertices.Reserve( ( gridWidth + 1 ) * ( gridHeight + 1 ) );
-
- for( int y = 0; y < gridHeight + 1; ++y )
- {
- for( int x = 0; x < gridWidth + 1; ++x )
- {
- vertices.PushBack( Vector2( (float)x/gridWidth - 0.5f, (float)y/gridHeight - 0.5f) );
- }
- }
-
- // Create indices
- Vector< unsigned int > indices;
- indices.Reserve( (gridWidth+2)*gridHeight*2 - 2);
-
- for( unsigned int row = 0u; row < gridHeight; ++row )
- {
- unsigned int rowStartIndex = row*(gridWidth+1u);
- unsigned int nextRowStartIndex = rowStartIndex + gridWidth +1u;
-
- if( row != 0u ) // degenerate index on non-first row
- {
- indices.PushBack( rowStartIndex );
- }
-
- for( unsigned int column = 0u; column < gridWidth+1u; column++) // main strip
- {
- indices.PushBack( rowStartIndex + column);
- indices.PushBack( nextRowStartIndex + column);
- }
-
- if( row != gridHeight-1u ) // degenerate index on non-last row
- {
- indices.PushBack( nextRowStartIndex + gridWidth );
- }
- }
-
- return GenerateGeometry( vertices, indices );
+ geometry = RendererFactoryCache::CreateGridGeometry( gridSize );
}
return geometry;
} //unnamed namespace
-ImageRenderer::ImageRenderer( RendererFactoryCache& factoryCache )
+ImageRenderer::ImageRenderer( RendererFactoryCache& factoryCache, ImageAtlasManager& atlasManager )
: ControlRenderer( factoryCache ),
+ mAtlasManager( atlasManager ),
mDesiredSize(),
mFittingMode( FittingMode::DEFAULT ),
- mSamplingMode( SamplingMode::DEFAULT )
+ mSamplingMode( SamplingMode::DEFAULT ),
+ mNativeFragmentShaderCode( ),
+ mNativeImageFlag( false )
{
}
{
}
-void ImageRenderer::DoInitialize( const Property::Map& propertyMap )
+void ImageRenderer::DoInitialize( Actor& actor, const Property::Map& propertyMap )
{
+ std::string oldImageUrl = mImageUrl;
+
Property::Value* imageURLValue = propertyMap.Find( IMAGE_URL_NAME );
if( imageURLValue )
{
imageURLValue->Get( mImageUrl );
if( !mImageUrl.empty() )
{
- SetCachedRendererKey( mImageUrl );
mImage.Reset();
}
}
mDesiredSize = ImageDimensions( desiredWidth, desiredHeight );
+
+ }
+
+ Property::Value* syncLoading = propertyMap.Find( SYNCHRONOUS_LOADING );
+ if( syncLoading )
+ {
+ bool sync;
+ syncLoading->Get( sync );
+ if( sync )
+ {
+ mImpl->mFlags |= Impl::IS_SYNCHRONOUS_RESOURCE_LOADING;
+ }
+ else
+ {
+ mImpl->mFlags &= ~Impl::IS_SYNCHRONOUS_RESOURCE_LOADING;
+ }
+ }
+
+ // if sync loading is required, the loading should start immediately when new image url is set or the actor is off stage
+ // ( for on-stage actor with image url unchanged, resource loading is already finished)
+ if( ( !mImpl->mRenderer || imageURLValue) && IsSynchronousResourceLoading() )
+ {
+ DoSynchronousResourceLoading();
+ }
+
+ // remove old renderer if exit
+ if( mImpl->mRenderer )
+ {
+ if( actor ) //remove old renderer from actor
+ {
+ actor.RemoveRenderer( mImpl->mRenderer );
+ }
+ if( !oldImageUrl.empty() ) //clean old renderer from cache
+ {
+ CleanCache( oldImageUrl );
+ }
+ }
+
+ NativeImage nativeImage = NativeImage::DownCast( mImage );
+
+ if( nativeImage )
+ {
+ SetNativeFragmentShaderCode( nativeImage );
+ }
+
+ // if actor is on stage, create new renderer and apply to actor
+ if( actor && actor.OnStage() )
+ {
+ SetOnStage( actor );
}
}
{
}
-void ImageRenderer::InitializeRenderer( Renderer& renderer )
+Renderer ImageRenderer::CreateRenderer() const
{
Geometry geometry;
Shader shader;
+
+ // If mImage is nativeImage with custom sampler or prefix, mNativeFragmentShaderCode will be applied.
+ // Renderer can't be shared between NativeImage and other image types.
+ if( !mNativeFragmentShaderCode.empty() )
+ {
+ return CreateNativeImageRenderer();
+ }
+
if( !mImpl->mCustomShader )
{
geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
- shader = mFactoryCache.GetShader( RendererFactoryCache::IMAGE_SHADER );
- if( !shader )
- {
- shader = Shader::New( VERTEX_SHADER, FRAGMENT_SHADER );
- mFactoryCache.SaveShader( RendererFactoryCache::IMAGE_SHADER, shader );
- }
+ shader = GetImageShader(mFactoryCache);
}
else
{
geometry = CreateGeometry( mFactoryCache, mImpl->mCustomShader->mGridSize );
-
if( mImpl->mCustomShader->mVertexShader.empty() && mImpl->mCustomShader->mFragmentShader.empty() )
{
- shader = mFactoryCache.GetShader( RendererFactoryCache::IMAGE_SHADER );
- if( !shader )
- {
- shader = Shader::New( VERTEX_SHADER, FRAGMENT_SHADER );
- mFactoryCache.SaveShader( RendererFactoryCache::IMAGE_SHADER, shader );
- }
+ shader = GetImageShader(mFactoryCache);
}
else
{
shader = Shader::New( mImpl->mCustomShader->mVertexShader.empty() ? VERTEX_SHADER : mImpl->mCustomShader->mVertexShader,
mImpl->mCustomShader->mFragmentShader.empty() ? FRAGMENT_SHADER : mImpl->mCustomShader->mFragmentShader,
mImpl->mCustomShader->mHints );
+ if( mImpl->mCustomShader->mVertexShader.empty() )
+ {
+ shader.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ }
}
}
- if( !renderer )
+ Renderer renderer = Renderer::New( geometry, shader );
+
+ return renderer;
+}
+
+Renderer ImageRenderer::CreateNativeImageRenderer() const
+{
+ Geometry geometry;
+ Shader shader;
+
+ if( !mImpl->mCustomShader )
{
- Material material = Material::New( shader );
- renderer = Renderer::New( geometry, material );
+ geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
+
+ shader = Shader::New( VERTEX_SHADER, mNativeFragmentShaderCode );
+ shader.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
}
else
{
- renderer.SetGeometry( geometry );
- Material material = renderer.GetMaterial();
- if( material )
+ geometry = CreateGeometry( mFactoryCache, mImpl->mCustomShader->mGridSize );
+ shader = Shader::New( mImpl->mCustomShader->mVertexShader.empty() ? VERTEX_SHADER : mImpl->mCustomShader->mVertexShader,
+ mNativeFragmentShaderCode,
+ mImpl->mCustomShader->mHints );
+ if( mImpl->mCustomShader->mVertexShader.empty() )
{
- material.SetShader( shader );
+ shader.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
}
}
+
+ TextureSet textureSet = TextureSet::New();
+ Renderer renderer = Renderer::New( geometry, shader );
+ renderer.SetTextures( textureSet );
+
+ return renderer;
}
-void ImageRenderer::DoSetOnStage( Actor& actor )
+
+bool ImageRenderer::IsSynchronousResourceLoading() const
+{
+ return mImpl->mFlags & Impl::IS_SYNCHRONOUS_RESOURCE_LOADING;
+}
+
+void ImageRenderer::DoSynchronousResourceLoading()
+{
+ if( !mImageUrl.empty() )
+ {
+ BitmapLoader loader = BitmapLoader::New( mImageUrl, mDesiredSize, mFittingMode, mSamplingMode );
+ loader.Load();
+ mPixels = loader.GetPixelData();
+ }
+}
+
+Image ImageRenderer::LoadImage( const std::string& url, bool synchronousLoading )
{
- if( !mImageUrl.empty() && !mImage )
+ if( synchronousLoading )
+ {
+ if( !mPixels )
+ {
+ // use broken image
+ return RendererFactory::GetBrokenRendererImage();
+ }
+ Atlas image = Atlas::New( mPixels.GetWidth(), mPixels.GetHeight(), mPixels.GetPixelFormat() );
+ image.Upload( mPixels, 0, 0 );
+ return image;
+ }
+ else
{
- Dali::ResourceImage resourceImage = Dali::ResourceImage::New( mImageUrl, mDesiredSize, mFittingMode, mSamplingMode );
+ ResourceImage resourceImage = Dali::ResourceImage::New( url, mDesiredSize, mFittingMode, mSamplingMode );
resourceImage.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
+ return resourceImage;
+ }
+}
+
+TextureSet ImageRenderer::CreateTextureSet( Vector4& textureRect, const std::string& url, bool synchronousLoading )
+{
+ TextureSet textureSet;
+ textureRect = FULL_TEXTURE_RECT;
+ if( synchronousLoading )
+ {
+ if( !mPixels )
+ {
+ // use broken image
+ textureSet = TextureSet::New();
+ TextureSetImage( textureSet, 0u, RendererFactory::GetBrokenRendererImage() );
+ }
+ else
+ {
+ textureSet = mAtlasManager.Add(textureRect, mPixels );
+ if( !textureSet ) // big image, no atlasing
+ {
+ Atlas image = Atlas::New( mPixels.GetWidth(), mPixels.GetHeight(), mPixels.GetPixelFormat() );
+ image.Upload( mPixels, 0, 0 );
+ textureSet = TextureSet::New();
+ TextureSetImage( textureSet, 0u, image );
+ }
+ }
+ }
+ else
+ {
+ textureSet = mAtlasManager.Add(textureRect, url, mDesiredSize, mFittingMode, mSamplingMode );
+ if( !textureSet ) // big image, no atlasing
+ {
+ ResourceImage resourceImage = Dali::ResourceImage::New( url, mDesiredSize, mFittingMode, mSamplingMode );
+ resourceImage.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
+ textureSet = TextureSet::New();
+ TextureSetImage( textureSet, 0u, resourceImage );
+ }
+ }
+
+ return textureSet;
+}
+
+void ImageRenderer::InitializeRenderer( const std::string& imageUrl )
+{
+ if( imageUrl.empty() )
+ {
+ return;
+ }
+
+ mImageUrl = imageUrl;
+ mImpl->mRenderer.Reset();
+
+ 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 )
+ {
+ Vector4 atlasRect;
+ TextureSet textureSet = CreateTextureSet(atlasRect, imageUrl, IsSynchronousResourceLoading() );
+ Geometry geometry = CreateGeometry( mFactoryCache, ImageDimensions( 1, 1 ) );
+ Shader shader( GetImageShader(mFactoryCache) );
+ mImpl->mRenderer = Renderer::New( geometry, shader );
+ mImpl->mRenderer.SetTextures( textureSet );
+ if( atlasRect != FULL_TEXTURE_RECT )
+ {
+ mImpl->mRenderer.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, atlasRect );
+ }
+ mFactoryCache.SaveRenderer( imageUrl, mImpl->mRenderer );
+ }
+
+ mImpl->mFlags |= Impl::IS_FROM_CACHE;
+ }
+ 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();
+ Image image = LoadImage( imageUrl, IsSynchronousResourceLoading() );
+ ApplyImageToSampler( image );
+ }
+}
+
+void ImageRenderer::InitializeRenderer( const Image& image )
+{
+ mImpl->mFlags &= ~Impl::IS_FROM_CACHE;
- mImage = resourceImage;
+ mImpl->mRenderer = CreateRenderer();
+
+ if( image )
+ {
+ ApplyImageToSampler( image );
+ }
+}
+
+
+void ImageRenderer::DoSetOnStage( Actor& actor )
+{
+ if( !mImageUrl.empty() )
+ {
+ InitializeRenderer( mImageUrl );
+ }
+ else
+ {
+ InitializeRenderer( mImage );
}
- ApplyImageToSampler();
}
void ImageRenderer::DoSetOffStage( Actor& actor )
//If we own the image then make sure we release it when we go off stage
if( !mImageUrl.empty() )
{
+ actor.RemoveRenderer( mImpl->mRenderer );
+ CleanCache(mImageUrl);
mImage.Reset();
}
+ else
+ {
+ actor.RemoveRenderer( mImpl->mRenderer );
+ mImpl->mRenderer.Reset();
+ }
}
void ImageRenderer::DoCreatePropertyMap( Property::Map& map ) const
{
map.Clear();
- map.Insert( RENDERER_TYPE, RENDERER_TYPE_VALUE );
+ map.Insert( RENDERER_TYPE, IMAGE_RENDERER );
+
+ bool sync = IsSynchronousResourceLoading();
+ map.Insert( SYNCHRONOUS_LOADING, sync );
if( !mImageUrl.empty() )
{
map.Insert( IMAGE_URL_NAME, mImageUrl );
}
}
-void ImageRenderer::SetImage( const std::string& imageUrl )
+Shader ImageRenderer::GetImageShader( RendererFactoryCache& factoryCache )
{
- SetImage( imageUrl, 0, 0, Dali::FittingMode::DEFAULT, Dali::SamplingMode::DEFAULT );
+ Shader shader = factoryCache.GetShader( RendererFactoryCache::IMAGE_SHADER );
+ if( !shader )
+ {
+ shader = Shader::New( VERTEX_SHADER, FRAGMENT_SHADER );
+ factoryCache.SaveShader( RendererFactoryCache::IMAGE_SHADER, shader );
+ shader.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ }
+ return shader;
}
-void ImageRenderer::SetImage( const std::string& imageUrl, int desiredWidth, int desiredHeight, Dali::FittingMode::Type fittingMode, Dali::SamplingMode::Type samplingMode )
+void ImageRenderer::SetImage( Actor& actor, const std::string& imageUrl, ImageDimensions size, Dali::FittingMode::Type fittingMode, Dali::SamplingMode::Type samplingMode )
{
if( mImageUrl != imageUrl )
{
+ std::string oldImageUrl = mImageUrl;
mImageUrl = imageUrl;
- SetCachedRendererKey( mImageUrl );
- mDesiredSize = ImageDimensions( desiredWidth, desiredHeight );
+ mDesiredSize = size;
mFittingMode = fittingMode;
mSamplingMode = samplingMode;
+ mImage.Reset();
- if( !mImageUrl.empty() && mImpl->mIsOnStage )
+ if( IsSynchronousResourceLoading() )
{
- Dali::ResourceImage resourceImage = Dali::ResourceImage::New( mImageUrl, mDesiredSize, mFittingMode, mSamplingMode );
- resourceImage.LoadingFinishedSignal().Connect( this, &ImageRenderer::OnImageLoaded );
- mImage = resourceImage;
-
- ApplyImageToSampler();
+ DoSynchronousResourceLoading();
}
- else
+
+ if( mImpl->mRenderer )
{
- mImage.Reset();
+ if( GetIsFromCache() ) // if renderer is from cache, remove the old one
+ {
+ //remove old renderer
+ if( actor )
+ {
+ actor.RemoveRenderer( mImpl->mRenderer );
+ }
+
+ //clean the cache
+ if( !oldImageUrl.empty() )
+ {
+ CleanCache(oldImageUrl);
+ }
+
+ if( actor && actor.OnStage() ) // if actor on stage, create a new renderer and apply to actor
+ {
+ SetOnStage(actor);
+ }
+ }
+ else // if renderer is not from cache, reuse the same renderer and only change the texture
+ {
+ Image image = LoadImage( imageUrl, IsSynchronousResourceLoading() );
+ ApplyImageToSampler( image );
+ }
}
}
}
-void ImageRenderer::SetImage( Image image )
+void ImageRenderer::SetImage( Actor& actor, const Image& image )
{
if( mImage != image )
{
+ NativeImage newNativeImage = NativeImage::DownCast( image );
+ bool newRendererFlag = true;
+
+ if( newNativeImage && !mNativeImageFlag )
+ {
+ SetNativeFragmentShaderCode( newNativeImage );
+ }
+
+ if( ( newNativeImage && mNativeImageFlag ) || ( !newNativeImage && !mNativeImageFlag ) )
+ {
+ newRendererFlag = false;
+ }
+
+ if( newNativeImage )
+ {
+ mNativeImageFlag = true;
+ }
+ else
+ {
+ mNativeFragmentShaderCode.clear();
+ mNativeImageFlag = false;
+ }
+
+ mImage = image;
+
+ if( mImpl->mRenderer )
+ {
+ // if renderer is from cache, remove the old one, and create new renderer
+ if( GetIsFromCache() )
+ {
+ //remove old renderer
+ if( actor )
+ {
+ actor.RemoveRenderer( mImpl->mRenderer );
+ }
+
+ //clean the cache
+ if( !mImageUrl.empty() )
+ {
+ CleanCache(mImageUrl);
+ }
+ mImageUrl.clear();
+
+ if( actor && actor.OnStage() ) // if actor on stage, create a new renderer and apply to actor
+ {
+ SetOnStage(actor);
+ }
+ }
+ // if input image is nativeImage and mImage is regular image or the reverse, remove the old one, and create new renderer
+ else if( newRendererFlag )
+ {
+ //remove old renderer
+ if( actor )
+ {
+ actor.RemoveRenderer( mImpl->mRenderer );
+ }
+
+ if( actor && actor.OnStage() ) // if actor on stage, create a new renderer and apply to actor
+ {
+ SetOnStage(actor);
+ }
+ }
+ else // if renderer is not from cache, reuse the same renderer and only change the texture
+ {
+ ApplyImageToSampler( image );
+ }
+ }
+
mImageUrl.clear();
mDesiredSize = ImageDimensions();
mFittingMode = FittingMode::DEFAULT;
mSamplingMode = SamplingMode::DEFAULT;
- mImage = image;
+ }
+}
- if( mImage && mImpl->mIsOnStage )
+void ImageRenderer::ApplyImageToSampler( const Image& image )
+{
+ if( image )
+ {
+ TextureSet textureSet = mImpl->mRenderer.GetTextures();
+ if( !textureSet )
{
- ApplyImageToSampler();
+ textureSet = TextureSet::New();
+ mImpl->mRenderer.SetTextures( textureSet );
}
+ TextureSetImage( textureSet, 0u, image );
}
}
-Image ImageRenderer::GetImage() const
+void ImageRenderer::OnImageLoaded( ResourceImage image )
{
- return mImage;
+ if( image.GetLoadingState() == Dali::ResourceLoadingFailed )
+ {
+ Image brokenImage = RendererFactory::GetBrokenRendererImage();
+ if( mImpl->mRenderer )
+ {
+ ApplyImageToSampler( brokenImage );
+ }
+ }
}
-void ImageRenderer::ApplyImageToSampler()
+void ImageRenderer::CleanCache(const std::string& url)
{
- if( mImage )
+ TextureSet textureSet = mImpl->mRenderer.GetTextures();
+
+ Vector4 atlasRect( 0.f, 0.f, 1.f, 1.f );
+ Property::Index index = mImpl->mRenderer.GetPropertyIndex( ATLAS_RECT_UNIFORM_NAME );
+ if( index != Property::INVALID_INDEX )
{
- Material material = mImpl->mRenderer.GetMaterial();
- if( material )
- {
- int index = material.GetTextureIndex(TEXTURE_UNIFORM_NAME);
- if( index != -1 )
- {
- material.SetTextureImage( index, mImage );
- return;
- }
+ Property::Value atlasRectValue = mImpl->mRenderer.GetProperty( index );
+ atlasRectValue.Get( atlasRect );
+ }
- material.AddTexture( mImage,TEXTURE_UNIFORM_NAME );
- }
+ mImpl->mRenderer.Reset();
+ if( mFactoryCache.CleanRendererCache( url ) && index != Property::INVALID_INDEX )
+ {
+ mAtlasManager.Remove( textureSet, atlasRect );
}
}
-void ImageRenderer::OnImageLoaded( ResourceImage image )
+void ImageRenderer::SetNativeFragmentShaderCode( Dali::NativeImage& nativeImage )
{
- if( image.GetLoadingState() == Dali::ResourceLoadingFailed )
+ const char* fragmentPreFix = nativeImage.GetCustomFragmentPreFix();
+ const char* customSamplerTypename = nativeImage.GetCustomSamplerTypename();
+
+ if( fragmentPreFix )
{
- mImage = RendererFactory::GetBrokenRendererImage();
- if( mImpl->mIsOnStage )
- {
- ApplyImageToSampler();
- }
+ mNativeFragmentShaderCode = fragmentPreFix;
+ mNativeFragmentShaderCode += "\n";
+ }
+
+ if( mImpl->mCustomShader && !mImpl->mCustomShader->mFragmentShader.empty() )
+ {
+ mNativeFragmentShaderCode += mImpl->mCustomShader->mFragmentShader;
+ }
+ else
+ {
+ mNativeFragmentShaderCode += FRAGMENT_SHADER;
+ }
+
+ if( customSamplerTypename )
+ {
+ mNativeFragmentShaderCode.replace( mNativeFragmentShaderCode.find( DEFAULT_SAMPLER_TYPENAME ), strlen( DEFAULT_SAMPLER_TYPENAME ), customSamplerTypename );
}
}