const uint32_t DEFAULT_ATLAS_SIZE( 1024u ); ///< This size can fit 8 by 8 images of average size 128 * 128
const Vector4 FULL_ATLAS_RECT( 0.0f, 0.0f, 1.0f, 1.0f ); ///< UV Rectangle that covers the full Texture
-const char * const BROKEN_IMAGE_URL( DALI_IMAGE_DIR "broken.png" ); ///< URL For the broken image placeholder
const int INVALID_INDEX( -1 ); ///< Invalid index used to represent a non-existant TextureInfo struct
const int INVALID_CACHE_INDEX( -1 ); ///< Invalid Cache index
TextureManager::TextureManager()
: mAsyncLocalLoaders( GetNumberOfLocalLoaderThreads(), [&]() { return AsyncLoadingHelper(*this); } ),
mAsyncRemoteLoaders( GetNumberOfRemoteLoaderThreads(), [&]() { return AsyncLoadingHelper(*this); } ),
+ mBrokenImageUrl(""),
mCurrentTextureId( 0 )
{
}
{
// use broken image
textureSet = TextureSet::New();
- Devel::PixelBuffer pixelBuffer = LoadImageFromFile( BROKEN_IMAGE_URL );
+ Devel::PixelBuffer pixelBuffer = LoadImageFromFile( mBrokenImageUrl );
if( pixelBuffer )
{
PreMultiply( pixelBuffer, preMultiplyOnLoad );
}
}
-const VisualUrl& TextureManager::GetVisualUrl( TextureId textureId )
+VisualUrl TextureManager::GetVisualUrl( TextureId textureId )
{
+ VisualUrl visualUrl("");
int cacheIndex = GetCacheIndexFromId( textureId );
- DALI_ASSERT_DEBUG( cacheIndex != INVALID_CACHE_INDEX && "TextureId out of range");
- TextureInfo& cachedTextureInfo( mTextureInfoContainer[ cacheIndex ] );
- return cachedTextureInfo.url;
+ if( cacheIndex != INVALID_CACHE_INDEX )
+ {
+ DALI_LOG_INFO( gTextureManagerLogFilter, Debug::Concise, "TextureManager::GetVisualUrl. Using cached texture id=%d, textureId=%d\n",
+ cacheIndex, textureId );
+
+ TextureInfo& cachedTextureInfo( mTextureInfoContainer[ cacheIndex ] );
+ visualUrl = cachedTextureInfo.url;
+ }
+ return visualUrl;
}
TextureManager::LoadState TextureManager::GetTextureState( TextureId textureId )
float contentScale, bool cropToMask )
{
int maskCacheIndex = GetCacheIndexFromId( maskTextureId );
- Devel::PixelBuffer maskPixelBuffer = mTextureInfoContainer[maskCacheIndex].pixelBuffer;
- pixelBuffer.ApplyMask( maskPixelBuffer, contentScale, cropToMask );
+ if( maskCacheIndex != INVALID_CACHE_INDEX )
+ {
+ Devel::PixelBuffer maskPixelBuffer = mTextureInfoContainer[maskCacheIndex].pixelBuffer;
+ pixelBuffer.ApplyMask( maskPixelBuffer, contentScale, cropToMask );
+ }
}
mTextureManager.AsyncLoadComplete(mLoadingInfoContainer, id, pixelBuffer);
}
+void TextureManager::SetBrokenImageUrl(const std::string& brokenImageUrl)
+{
+ mBrokenImageUrl = brokenImageUrl;
+}
+
} // namespace Internal
} // namespace Toolkit