mWrapModeU( WrapMode::DEFAULT ),
mWrapModeV( WrapMode::DEFAULT ),
mAttemptAtlasing( false ),
- mLoadingStatus( false )
+ mTextureLoading( false )
{
}
mWrapModeU( WrapMode::DEFAULT ),
mWrapModeV( WrapMode::DEFAULT ),
mAttemptAtlasing( false ),
- mLoadingStatus( false )
+ mTextureLoading( false )
{
}
ImageVisual::~ImageVisual()
{
- if( mMaskingData && Stage::IsInstalled() )
- {
- // TextureManager could have been deleted before the actor that contains this
- // ImageVisual is destroyed (e.g. due to stage shutdown). Ensure the stage
- // is still valid before accessing texture manager.
- if( mMaskingData->mAlphaMaskId != TextureManager::INVALID_TEXTURE_ID )
- {
- TextureManager& textureManager = mFactoryCache.GetTextureManager();
- textureManager.Remove( mMaskingData->mAlphaMaskId );
- }
- }
delete mMaskingData;
}
}
}
}
+
}
void ImageVisual::DoSetProperty( Property::Index index, const Property::Value& value )
{
AllocateMaskData();
// Immediately trigger the alpha mask loading (it may just get a cached value)
- mMaskingData->mAlphaMaskUrl = alphaUrl;
- TextureManager& textureManager = mFactoryCache.GetTextureManager();
- mMaskingData->mAlphaMaskId = textureManager.RequestMaskLoad( alphaUrl );
+ mMaskingData->SetImage( alphaUrl );
}
break;
}
{
if( mMaskingData == NULL )
{
- mMaskingData = new TextureManager::MaskingData();
+ TextureManager& textureManager = mFactoryCache.GetTextureManager();
+ mMaskingData = new MaskingData(textureManager);
}
}
return mImpl->mFlags & Impl::IS_SYNCHRONOUS_RESOURCE_LOADING;
}
-/*
-( VisualUrl& url, Dali::ImageDimensions desiredSize, Dali::FittingMode::Type fittingMode, Dali::SamplingMode::Type samplingMode,
- ImageVisual::MaskingData* maskInfo, bool synchronousLoading,
- TextureManager::TextureId textureId, Vector4& textureRect, bool& atlasingStatus, bool& loadingStatus
- */
+TextureSet ImageVisual::CreateTextureSet( Vector4& textureRect, bool synchronousLoading, bool attemptAtlasing )
+{
+ TextureSet textureSet;
+
+ mTextureLoading = false;
+ textureRect = FULL_TEXTURE_RECT;
+
+ if( synchronousLoading )
+ {
+ PixelData data;
+ if( mImageUrl.IsValid() )
+ {
+ // if sync loading is required, the loading should immediately when actor is on stage
+ Devel::PixelBuffer pixelBuffer = LoadImageFromFile( mImageUrl.GetUrl(), mDesiredSize, mFittingMode, mSamplingMode );
+
+ if( pixelBuffer )
+ {
+ data = Devel::PixelBuffer::Convert(pixelBuffer); // takes ownership of buffer
+ }
+ }
+ if( !data )
+ {
+ // use broken image
+ textureSet = TextureSet::New();
+ TextureSetImage( textureSet, 0u, VisualFactoryCache::GetBrokenVisualImage() );
+ }
+ else
+ {
+ if( attemptAtlasing )
+ {
+ textureSet = mFactoryCache.GetAtlasManager()->Add( textureRect, data );
+ mImpl->mFlags |= Impl::IS_ATLASING_APPLIED;
+ }
+ if( !textureSet ) // big image, no atlasing or atlasing failed
+ {
+ mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED;
+ Texture texture = Texture::New( Dali::TextureType::TEXTURE_2D, data.GetPixelFormat(),
+ data.GetWidth(), data.GetHeight() );
+ texture.Upload( data );
+ textureSet = TextureSet::New();
+ textureSet.SetTexture( 0u, texture );
+ }
+ }
+ }
+ else
+ {
+ mTextureLoading = true;
+ if( attemptAtlasing )
+ {
+ textureSet = mFactoryCache.GetAtlasManager()->Add( textureRect, mImageUrl.GetUrl(), mDesiredSize, mFittingMode, true, this );
+ mImpl->mFlags |= Impl::IS_ATLASING_APPLIED;
+ }
+ if( !textureSet ) // big image, no atlasing or atlasing failed
+ {
+ mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED;
+ TextureManager& textureManager = mFactoryCache.GetTextureManager();
+ if( mMaskingData == NULL )
+ {
+ mTextureId = textureManager.RequestLoad( mImageUrl, mDesiredSize, mFittingMode,
+ mSamplingMode, TextureManager::NO_ATLAS, this );
+ }
+ else
+ {
+ mTextureId = textureManager.RequestLoad( mImageUrl,
+ mMaskingData->mAlphaMaskId,
+ mMaskingData->mContentScaleFactor,
+ mDesiredSize,
+ mFittingMode, mSamplingMode,
+ TextureManager::NO_ATLAS,
+ mMaskingData->mCropToMask,
+ this );
+ }
+
+ TextureManager::LoadState loadState = textureManager.GetTextureState( mTextureId );
+ mTextureLoading = ( loadState == TextureManager::LOADING );
+
+ if( loadState == TextureManager::UPLOADED )
+ {
+ // UploadComplete has already been called - keep the same texture set
+ textureSet = textureManager.GetTextureSet(mTextureId);
+ }
+ }
+ }
+
+ if( ! (mImpl->mFlags & Impl::IS_ATLASING_APPLIED) && textureSet )
+ {
+ Sampler sampler = Sampler::New();
+ sampler.SetWrapMode( mWrapModeU, mWrapModeV );
+ textureSet.SetSampler( 0u, sampler );
+ }
+
+ return textureSet;
+}
+
void ImageVisual::InitializeRenderer()
{
mImpl->mFlags &= ~Impl::IS_ATLASING_APPLIED;
- TextureManager& textureManager = mFactoryCache.GetTextureManager();
-
if( ! mImpl->mCustomShader && mImageUrl.GetProtocolType() == VisualUrl::LOCAL )
{
bool defaultWrapMode = mWrapModeU <= WrapMode::CLAMP_TO_EDGE && mWrapModeV <= WrapMode::CLAMP_TO_EDGE;
Vector4 atlasRect;
-
- auto attemptAtlasing = mAttemptAtlasing;
-
// texture set has to be created first as we need to know if atlasing succeeded or not
// when selecting the shader
- TextureSet textures =
- textureManager.LoadTexture(mImageUrl, mDesiredSize, mFittingMode, mSamplingMode,
- mMaskingData, IsSynchronousResourceLoading(), mTextureId,
- atlasRect, attemptAtlasing, mLoadingStatus, mWrapModeU,
- mWrapModeV, this, this, mFactoryCache.GetAtlasManager());
- if(attemptAtlasing)
- {
- mImpl->mFlags |= Impl::IS_ATLASING_APPLIED;
- }
+ TextureSet textures = CreateTextureSet( atlasRect, IsSynchronousResourceLoading(), mAttemptAtlasing );
CreateRenderer( textures );
if( mImpl->mFlags & Impl::IS_ATLASING_APPLIED ) // the texture is packed inside atlas
{
mImpl->mRenderer.RegisterProperty( ATLAS_RECT_UNIFORM_NAME, atlasRect );
- if( !defaultWrapMode ) // custom wrap mode
+ if( !defaultWrapMode ) // custom wrap mode, renderer is not cached.
{
Vector2 wrapMode(mWrapModeU-WrapMode::CLAMP_TO_EDGE, mWrapModeV-WrapMode::CLAMP_TO_EDGE);
wrapMode.Clamp( Vector2::ZERO, Vector2( 2.f, 2.f ) );
}
else
{
- auto attemptAtlasing = false;
// for custom shader or remote image, atlas is not applied
Vector4 atlasRect; // ignored in this case
- TextureSet textures =
- textureManager.LoadTexture(mImageUrl, mDesiredSize, mFittingMode, mSamplingMode,
- mMaskingData, IsSynchronousResourceLoading(), mTextureId,
- atlasRect, attemptAtlasing, mLoadingStatus, mWrapModeU, mWrapModeV, this,
- nullptr, nullptr); // no atlasing
- DALI_ASSERT_DEBUG(attemptAtlasing == false);
+ TextureSet textures = CreateTextureSet( atlasRect, IsSynchronousResourceLoading(), false );
CreateRenderer( textures );
}
}
void ImageVisual::InitializeRenderer( const Image& image )
{
+ // don't reuse CreateTextureSet
TextureSet textures = TextureSet::New();
NativeImage nativeImage = NativeImage::DownCast( image );
mImpl->mRenderer.RegisterProperty( PIXEL_AREA_UNIFORM_NAME, mPixelArea );
}
- if( mLoadingStatus == false )
+ if( mTextureLoading == false )
{
actor.AddRenderer( mImpl->mRenderer );
mPlacementActor.Reset();
RemoveTexture( mImageUrl.GetUrl() );
mImage.Reset();
}
- mLoadingStatus = false;
+ mTextureLoading = false;
mImpl->mRenderer.Reset();
mPlacementActor.Reset();
}
// reset the weak handle so that the renderer only get added to actor once
mPlacementActor.Reset();
}
- mLoadingStatus = false;
+ mTextureLoading = false;
}
// From Texture Manager
ResourceReady();
}
}
- mLoadingStatus = false;
+ mTextureLoading = false;
}
void ImageVisual::RemoveTexture(const std::string& url)
}
}
+
+ImageVisual::MaskingData::MaskingData( TextureManager& textureManager )
+: mTextureManager( textureManager ),
+ mAlphaMaskUrl(),
+ mAlphaMaskId( TextureManager::INVALID_TEXTURE_ID ),
+ mContentScaleFactor( 1.0f ),
+ mCropToMask( true )
+{
+}
+
+ImageVisual::MaskingData::~MaskingData()
+{
+ if( Stage::IsInstalled() )
+ {
+ // TextureManager could have been deleted before the actor that contains this
+ // ImageVisual is destroyed (e.g. due to stage shutdown). Ensure the stage
+ // is still valid before accessing texture manager.
+ if( mAlphaMaskId != TextureManager::INVALID_TEXTURE_ID )
+ {
+ mTextureManager.Remove( mAlphaMaskId );
+ }
+ }
+}
+
+void ImageVisual::MaskingData::SetImage( const std::string& maskUrl )
+{
+ mAlphaMaskUrl = maskUrl;
+ mAlphaMaskId = mTextureManager.RequestMaskLoad( mAlphaMaskUrl );
+}
+
} // namespace Internal
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff