return new ImageVisual( factoryCache, shaderFactory, imageUrl, size, fittingMode, samplingMode );
}
-ImageVisual::ImageVisual( VisualFactoryCache& factoryCache,
- ImageVisualShaderFactory& shaderFactory,
- const VisualUrl& imageUrl,
- ImageDimensions size,
- FittingMode::Type fittingMode,
- Dali::SamplingMode::Type samplingMode )
-: Visual::Base( factoryCache, Visual::FittingMode::FILL, Toolkit::Visual::IMAGE ),
- mPixelArea( FULL_TEXTURE_RECT ),
+ImageVisual::ImageVisual(VisualFactoryCache& factoryCache,
+ ImageVisualShaderFactory& shaderFactory,
+ const VisualUrl& imageUrl,
+ ImageDimensions size,
+ FittingMode::Type fittingMode,
+ Dali::SamplingMode::Type samplingMode)
+: Visual::Base(factoryCache, Visual::FittingMode::FILL, Toolkit::Visual::IMAGE),
+ mPixelArea(FULL_TEXTURE_RECT),
mPlacementActor(),
- mImageUrl( imageUrl ),
- mMaskingData( ),
- mDesiredSize( size ),
- mTextureId( TextureManager::INVALID_TEXTURE_ID ),
+ mImageUrl(imageUrl),
+ mMaskingData(),
+ mDesiredSize(size),
+ mTextureId(TextureManager::INVALID_TEXTURE_ID),
mTextures(),
- mImageVisualShaderFactory( shaderFactory ),
- mFittingMode( fittingMode ),
- mSamplingMode( samplingMode ),
- mWrapModeU( WrapMode::DEFAULT ),
- mWrapModeV( WrapMode::DEFAULT ),
- mLoadPolicy( Toolkit::ImageVisual::LoadPolicy::ATTACHED ),
- mReleasePolicy( Toolkit::ImageVisual::ReleasePolicy::DETACHED ),
- mAtlasRect( 0.0f, 0.0f, 0.0f, 0.0f ),
- mAtlasRectSize( 0, 0 ),
- mAttemptAtlasing( false ),
- mLoading( false ),
- mOrientationCorrection( true )
+ mImageVisualShaderFactory(shaderFactory),
+ mFittingMode(fittingMode),
+ mSamplingMode(samplingMode),
+ mWrapModeU(WrapMode::DEFAULT),
+ mWrapModeV(WrapMode::DEFAULT),
+ mLoadPolicy(Toolkit::ImageVisual::LoadPolicy::ATTACHED),
+ mReleasePolicy(Toolkit::ImageVisual::ReleasePolicy::DETACHED),
+ mAtlasRect(0.0f, 0.0f, 0.0f, 0.0f),
+ mAtlasRectSize(0, 0),
+ mLoadState(TextureManager::LoadState::NOT_STARTED),
+ mAttemptAtlasing(false),
+ mOrientationCorrection(true)
{
EnablePreMultipliedAlpha( mFactoryCache.GetPreMultiplyOnLoad() );
}
void ImageVisual::CreateRenderer( TextureSet& textureSet )
{
Geometry geometry;
- Shader shader;
// Get the geometry
if( mImpl->mCustomShader )
}
}
- std::string vertexShader;
- bool usesWholeTexture = true;
- if(mImpl->mCustomShader && !mImpl->mCustomShader->mVertexShader.empty())
- {
- vertexShader = mImpl->mCustomShader->mVertexShader;
- usesWholeTexture = false; // Impossible to tell.
- }
- else
- {
- vertexShader = mImageVisualShaderFactory.GetVertexShaderSource().data();
- }
-
- std::string fragmentShader;
- if(mImpl->mCustomShader && !mImpl->mCustomShader->mFragmentShader.empty())
- {
- fragmentShader = mImpl->mCustomShader->mFragmentShader;
- }
- else
- {
- fragmentShader = mImageVisualShaderFactory.GetFragmentShaderSource().data();
- }
-
- // If the texture is native, we may need to change prefix and sampler in
- // the fragment shader
- bool modifiedFragmentShader = false;
- if(mTextures && DevelTexture::IsNative(mTextures.GetTexture(0)))
- {
- Texture nativeTexture = mTextures.GetTexture(0);
- modifiedFragmentShader = DevelTexture::ApplyNativeFragmentShader(nativeTexture, fragmentShader);
- }
-
- const bool useStandardShader = !mImpl->mCustomShader && !modifiedFragmentShader;
- if(useStandardShader)
- {
- // Create and cache the standard shader
- shader = mImageVisualShaderFactory.GetShader(
- mFactoryCache,
- mImpl->mFlags & Impl::IS_ATLASING_APPLIED,
- mWrapModeU <= WrapMode::CLAMP_TO_EDGE && mWrapModeV <= WrapMode::CLAMP_TO_EDGE,
- IsRoundedCornerRequired() );
- }
- else if(mImpl->mCustomShader)
- {
- shader = Shader::New(vertexShader, fragmentShader, mImpl->mCustomShader->mHints);
- }
- else
- {
- shader = Shader::New(vertexShader, fragmentShader);
- }
-
- if(usesWholeTexture)
- {
- shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
- }
-
- // Set pixel align off as default.
- // ToDo: Pixel align causes issues such as rattling image animation.
- // We should trun it off until issues are resolved
- shader.RegisterProperty( PIXEL_ALIGNED_UNIFORM_NAME, PIXEL_ALIGN_OFF );
+ Shader shader = GetShader();
// Create the renderer
mImpl->mRenderer = Renderer::New( geometry, shader );
? TextureManager::MultiplyOnLoad::MULTIPLY_ON_LOAD
: TextureManager::MultiplyOnLoad::LOAD_WITHOUT_MULTIPLY;
- textures = textureManager.LoadTexture( mImageUrl, mDesiredSize, mFittingMode, mSamplingMode,
- mMaskingData, IsSynchronousLoadingRequired(), mTextureId,
- atlasRect, mAtlasRectSize, atlasing, mLoading, mWrapModeU,
- mWrapModeV, textureObserver, atlasUploadObserver, atlasManager,
- mOrientationCorrection, forceReload, preMultiplyOnLoad);
+ bool synchronousLoading = IsSynchronousLoadingRequired();
+ bool loadingStatus;
+
+ textures = textureManager.LoadTexture(mImageUrl, mDesiredSize, mFittingMode, mSamplingMode, mMaskingData, synchronousLoading, mTextureId, atlasRect, mAtlasRectSize, atlasing, loadingStatus, mWrapModeU, mWrapModeV, textureObserver, atlasUploadObserver, atlasManager, mOrientationCorrection, forceReload, preMultiplyOnLoad);
if( textures )
{
+ if(loadingStatus)
+ {
+ mLoadState = TextureManager::LoadState::LOADING;
+ }
+ else
+ {
+ mLoadState = TextureManager::LoadState::LOAD_FINISHED;
+ }
+
EnablePreMultipliedAlpha( preMultiplyOnLoad == TextureManager::MultiplyOnLoad::MULTIPLY_ON_LOAD );
}
+ else if(synchronousLoading)
+ {
+ // Synchronous loading is failed
+ mLoadState = TextureManager::LoadState::LOAD_FAILED;
+ }
if( atlasing ) // Flag needs to be set before creating renderer
{
mImpl->mRenderer.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, mPixelArea );
}
- if( mLoading == false )
+ if(mLoadState == TextureManager::LoadState::LOAD_FINISHED)
{
actor.AddRenderer( mImpl->mRenderer );
mPlacementActor.Reset();
// Image loaded and ready to display
ResourceReady( Toolkit::Visual::ResourceStatus::READY );
}
+ else if(mLoadState == TextureManager::LoadState::LOAD_FAILED)
+ {
+ Texture brokenImage = mFactoryCache.GetBrokenVisualImage();
+
+ mTextures = TextureSet::New();
+ mTextures.SetTexture(0u, brokenImage);
+ mImpl->mRenderer.SetTextures(mTextures);
+
+ actor.AddRenderer(mImpl->mRenderer);
+ mPlacementActor.Reset();
+
+ ResourceReady(Toolkit::Visual::ResourceStatus::FAILED);
+ }
}
void ImageVisual::DoSetOffScene( Actor& actor )
{
RemoveTexture(); // If INVALID_TEXTURE_ID then removal will be attempted on atlas
mImpl->mResourceStatus = Toolkit::Visual::ResourceStatus::PREPARING;
+
+ mLoadState = TextureManager::LoadState::NOT_STARTED;
}
- mLoading = false;
mImpl->mRenderer.Reset();
mPlacementActor.Reset();
}
mImpl->mResourceStatus == Toolkit::Visual::ResourceStatus::FAILED );
}
+void ImageVisual::UpdateShader()
+{
+ if(mImpl->mRenderer)
+ {
+ Shader shader = GetShader();
+ mImpl->mRenderer.SetShader(shader);
+ }
+}
+
// From existing atlas manager
void ImageVisual::UploadCompleted()
{
// reset the weak handle so that the renderer only get added to actor once
mPlacementActor.Reset();
}
+
// Image loaded
ResourceReady( Toolkit::Visual::ResourceStatus::READY );
- mLoading = false;
+ mLoadState = TextureManager::LoadState::LOAD_FINISHED;
}
// From Texture Manager
if( loadingSuccess )
{
resourceStatus = Toolkit::Visual::ResourceStatus::READY;
+ mLoadState = TextureManager::LoadState::LOAD_FINISHED;
}
else
{
resourceStatus = Toolkit::Visual::ResourceStatus::FAILED;
+ mLoadState = TextureManager::LoadState::LOAD_FAILED;
}
// use geometry if needed
// Signal to observers ( control ) that resources are ready. Must be all resources.
ResourceReady( resourceStatus );
- mLoading = false;
}
void ImageVisual::RemoveTexture()
}
}
+Shader ImageVisual::GetShader()
+{
+ Shader shader;
+
+ std::string_view vertexShaderView;
+ bool usesWholeTexture = true;
+ if(mImpl->mCustomShader && !mImpl->mCustomShader->mVertexShader.empty())
+ {
+ vertexShaderView = mImpl->mCustomShader->mVertexShader;
+ usesWholeTexture = false; // Impossible to tell.
+ }
+ else
+ {
+ vertexShaderView = mImageVisualShaderFactory.GetVertexShaderSource();
+ }
+
+ std::string_view fragmentShaderView;
+ if(mImpl->mCustomShader && !mImpl->mCustomShader->mFragmentShader.empty())
+ {
+ fragmentShaderView = mImpl->mCustomShader->mFragmentShader;
+ }
+ else
+ {
+ fragmentShaderView = mImageVisualShaderFactory.GetFragmentShaderSource();
+ }
+
+ // If the texture is native, we may need to change prefix and sampler in
+ // the fragment shader
+ bool modifiedFragmentShader = false;
+ std::string fragmentShaderString;
+ if(mTextures && DevelTexture::IsNative(mTextures.GetTexture(0)))
+ {
+ Texture nativeTexture = mTextures.GetTexture(0);
+ fragmentShaderString = std::string(fragmentShaderView);
+ modifiedFragmentShader = DevelTexture::ApplyNativeFragmentShader(nativeTexture, fragmentShaderString);
+ fragmentShaderView = fragmentShaderString;
+ }
+
+ const bool useStandardShader = !mImpl->mCustomShader && !modifiedFragmentShader;
+ if(useStandardShader)
+ {
+ // Create and cache the standard shader
+ shader = mImageVisualShaderFactory.GetShader(
+ mFactoryCache,
+ mImpl->mFlags & Impl::IS_ATLASING_APPLIED,
+ mWrapModeU <= WrapMode::CLAMP_TO_EDGE && mWrapModeV <= WrapMode::CLAMP_TO_EDGE,
+ IsRoundedCornerRequired() );
+ }
+ else if(mImpl->mCustomShader)
+ {
+ shader = Shader::New(vertexShaderView, fragmentShaderView, mImpl->mCustomShader->mHints);
+ }
+ else
+ {
+ shader = Shader::New(vertexShaderView, fragmentShaderView);
+ }
+
+ if(usesWholeTexture)
+ {
+ shader.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, FULL_TEXTURE_RECT );
+ }
+
+ // Set pixel align off as default.
+ // ToDo: Pixel align causes issues such as rattling image animation.
+ // We should trun it off until issues are resolved
+ shader.RegisterProperty( PIXEL_ALIGNED_UNIFORM_NAME, PIXEL_ALIGN_OFF );
+
+ return shader;
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff