/*
- * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 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 <dali-toolkit/internal/visuals/animated-image/rolling-image-cache.h>
// INTERNAL HEADERS
+#include <dali-toolkit/internal/visuals/image-atlas-manager.h> // For ImageAtlasManagerPtr
#include <dali/integration-api/debug.h>
// EXTERNAL HEADERS
#if defined(DEBUG_ENABLED)
Debug::Filter* gAnimImgLogFilter = Debug::Filter::New(Debug::NoLogging, false, "LOG_ANIMATED_IMAGE");
-#define LOG_CACHE \
- { \
- std::ostringstream oss; \
- oss<<"Size:"<<mQueue.Count()<<" [ "; \
- for(std::size_t _i=0; _i<mQueue.Count(); ++_i) \
- { \
- oss<<_i<< \
- "={ tex:"<<mImageUrls[mQueue[_i].mUrlIndex].mTextureId<< \
- " urlId:"<<mQueue[_i].mUrlIndex<< \
- " rdy:"<<(mQueue[_i].mReady?"T":"F")<< "}, "; \
- } \
- oss<<" ]"<<std::endl; \
- DALI_LOG_INFO(gAnimImgLogFilter,Debug::Concise,"%s",oss.str().c_str()); \
+#define LOG_CACHE \
+ { \
+ std::ostringstream oss; \
+ oss << "Size:" << mQueue.Count() << " [ "; \
+ for(std::size_t _i = 0; _i < mQueue.Count(); ++_i) \
+ { \
+ oss << _i << "={ tex:" << mImageUrls[mQueue[_i].mUrlIndex].mTextureId << " urlId:" << mQueue[_i].mUrlIndex << " rdy:" << (mQueue[_i].mReady ? "T" : "F") << "}, "; \
+ } \
+ oss << " ]" << std::endl; \
+ DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "%s", oss.str().c_str()); \
}
#else
- #define LOG_CACHE
+#define LOG_CACHE
#endif
-}
+
+static constexpr bool ENABLE_ORIENTATION_CORRECTION(true);
+
+static constexpr uint32_t FIRST_FRAME_INDEX = 0u;
+
+} // namespace
namespace Dali
{
{
namespace Internal
{
-
-RollingImageCache::RollingImageCache(
- TextureManager& textureManager, UrlList& urlList, ImageCache::FrameReadyObserver& observer,
- uint16_t cacheSize, uint16_t batchSize )
-: ImageCache( textureManager, urlList, observer, batchSize ),
- mQueue( cacheSize )
+RollingImageCache::RollingImageCache(TextureManager& textureManager,
+ UrlList& urlList,
+ TextureManager::MaskingDataPointer& maskingData,
+ ImageCache::FrameReadyObserver& observer,
+ uint16_t cacheSize,
+ uint16_t batchSize,
+ uint32_t interval)
+: ImageCache(textureManager, maskingData, observer, batchSize, interval),
+ mImageUrls(urlList),
+ mQueue(cacheSize)
{
- LoadBatch();
}
RollingImageCache::~RollingImageCache()
{
- while( !mQueue.IsEmpty() )
- {
- ImageFrame imageFrame = mQueue.PopFront();
- mTextureManager.Remove( mImageUrls[ imageFrame.mUrlIndex ].mTextureId );
- }
+ ClearCache();
}
-TextureSet RollingImageCache::FirstFrame()
+TextureSet RollingImageCache::Frame(uint32_t frameIndex)
{
- TextureSet textureSet = GetFrontTextureSet();
+ // Pop frames until the frame of frameIndex become front frame.
+ bool popExist = false;
+ while(!mQueue.IsEmpty() && mQueue.Front().mUrlIndex != frameIndex)
+ {
+ PopFrontCache();
+ popExist = true;
+ }
+
+ // TODO: synchronous loading of first frame.
+ if(popExist || mQueue.IsEmpty())
+ {
+ uint32_t batchFrameIndex = frameIndex;
+ // If the frame of frameIndex was already loaded, load batch from the last frame of queue
+ if(!mQueue.IsEmpty())
+ {
+ batchFrameIndex = (mQueue.Back().mUrlIndex + 1) % mImageUrls.size();
+ }
+ LoadBatch(batchFrameIndex);
+ }
- if( ! textureSet )
+ TextureSet textureSet;
+ if(IsFrontReady() == true && mLoadState != TextureManager::LoadState::LOAD_FAILED)
{
- mWaitingForReadyFrame = true;
+ textureSet = GetFrontTextureSet();
}
return textureSet;
}
-TextureSet RollingImageCache::NextFrame()
+TextureSet RollingImageCache::FirstFrame()
{
- TextureSet textureSet;
+ TextureSet textureSet = Frame(FIRST_FRAME_INDEX);
+ return textureSet;
+}
- ImageFrame imageFrame = mQueue.PopFront();
- mTextureManager.Remove( mImageUrls[ imageFrame.mUrlIndex ].mTextureId );
- mImageUrls[ imageFrame.mUrlIndex ].mTextureId = TextureManager::INVALID_TEXTURE_ID;
+uint32_t RollingImageCache::GetFrameInterval(uint32_t frameIndex) const
+{
+ return mInterval;
+}
- if( IsFrontReady() == true )
- {
- textureSet = GetFrontTextureSet();
- }
- else
+int32_t RollingImageCache::GetCurrentFrameIndex() const
+{
+ if(mQueue.IsEmpty())
{
- mWaitingForReadyFrame = true;
+ return -1;
}
+ return mQueue.Front().mUrlIndex;
+}
- LoadBatch();
-
- return textureSet;
+int32_t RollingImageCache::GetTotalFrameCount() const
+{
+ return mImageUrls.size();
}
bool RollingImageCache::IsFrontReady() const
{
- return ( !mQueue.IsEmpty() && mQueue.Front().mReady );
+ return (!mQueue.IsEmpty() && mQueue.Front().mReady);
}
-void RollingImageCache::LoadBatch()
+void RollingImageCache::LoadBatch(uint32_t frameIndex)
{
// Try and load up to mBatchSize images, until the cache is filled.
// Once the cache is filled, as frames progress, the old frame is
// cleared, but not erased, and another image is loaded
- bool frontFrameReady = IsFrontReady();;
-
- for( unsigned int i=0; i< mBatchSize && !mQueue.IsFull(); ++i )
+ for(unsigned int i = 0; i < mBatchSize && !mQueue.IsFull(); ++i)
{
ImageFrame imageFrame;
- std::string& url = mImageUrls[ mUrlIndex ].mUrl;
- imageFrame.mUrlIndex = mUrlIndex;
- imageFrame.mReady = false;
-
- ++mUrlIndex;
- mUrlIndex %= mImageUrls.size();
+ std::string& url = mImageUrls[frameIndex].mUrl;
+ imageFrame.mUrlIndex = frameIndex;
+ imageFrame.mReady = false;
- mQueue.PushBack( imageFrame );
+ mQueue.PushBack(imageFrame);
- // Note, if the image is already loaded, then UploadComplete will get called
+ // Note, if the image is already loaded, then LoadComplete will get called
// from within this method. This means it won't yet have a texture id, so we
- // need to account for this inside the UploadComplete method using mRequestingLoad.
+ // need to account for this inside the LoadComplete method using mRequestingLoad.
mRequestingLoad = true;
+ mLoadState = TextureManager::LoadState::LOADING;
+
+ bool synchronousLoading = false;
+ bool atlasingStatus = false;
+ bool loadingStatus = false;
+ AtlasUploadObserver* atlasObserver = nullptr;
+ ImageAtlasManagerPtr imageAtlasManager = nullptr;
+ Vector4 textureRect;
+ Dali::ImageDimensions textureRectSize;
+ auto preMultiply = TextureManager::MultiplyOnLoad::LOAD_WITHOUT_MULTIPLY;
+
+ TextureManager::TextureId loadTextureId = TextureManager::INVALID_TEXTURE_ID;
+ TextureSet textureSet = mTextureManager.LoadTexture(
+ url, ImageDimensions(), FittingMode::SCALE_TO_FILL, SamplingMode::BOX_THEN_LINEAR, mMaskingData, synchronousLoading, loadTextureId, textureRect, textureRectSize, atlasingStatus, loadingStatus, Dali::WrapMode::Type::DEFAULT, Dali::WrapMode::Type::DEFAULT, this, atlasObserver, imageAtlasManager, ENABLE_ORIENTATION_CORRECTION, TextureManager::ReloadPolicy::CACHED, preMultiply);
+ mImageUrls[imageFrame.mUrlIndex].mTextureId = loadTextureId;
- mImageUrls[ imageFrame.mUrlIndex ].mTextureId =
- mTextureManager.RequestLoad( url, ImageDimensions(), FittingMode::SCALE_TO_FILL,
- SamplingMode::BOX_THEN_LINEAR, TextureManager::NO_ATLAS,
- this );
mRequestingLoad = false;
- }
- CheckFrontFrame( frontFrameReady );
+ ++frameIndex;
+ frameIndex %= mImageUrls.size();
+ }
}
-void RollingImageCache::SetImageFrameReady( TextureManager::TextureId textureId )
+TextureSet RollingImageCache::GetFrontTextureSet() const
{
- for( std::size_t i = 0; i < mQueue.Count() ; ++i )
- {
- if( GetCachedTextureId(i) == textureId )
- {
- mQueue[i].mReady = true;
- break;
- }
- }
+ TextureManager::TextureId textureId = GetCachedTextureId(0);
+ return mTextureManager.GetTextureSet(textureId);
}
-TextureSet RollingImageCache::GetFrontTextureSet() const
+TextureManager::TextureId RollingImageCache::GetCachedTextureId(int index) const
{
- TextureManager::TextureId textureId = GetCachedTextureId( 0 );
- return mTextureManager.GetTextureSet( textureId );
+ return mImageUrls[mQueue[index].mUrlIndex].mTextureId;
}
-TextureManager::TextureId RollingImageCache::GetCachedTextureId( int index ) const
+void RollingImageCache::PopFrontCache()
{
- return mImageUrls[ mQueue[ index ].mUrlIndex ].mTextureId;
+ ImageFrame imageFrame = mQueue.PopFront();
+ mTextureManager.Remove(mImageUrls[imageFrame.mUrlIndex].mTextureId, this);
+ mImageUrls[imageFrame.mUrlIndex].mTextureId = TextureManager::INVALID_TEXTURE_ID;
+
+ if(mMaskingData && mMaskingData->mAlphaMaskId != TextureManager::INVALID_TEXTURE_ID)
+ {
+ mTextureManager.Remove(mMaskingData->mAlphaMaskId, this);
+ if(mQueue.IsEmpty())
+ {
+ mMaskingData->mAlphaMaskId = TextureManager::INVALID_TEXTURE_ID;
+ }
+ }
}
-void RollingImageCache::CheckFrontFrame( bool wasReady )
+void RollingImageCache::ClearCache()
{
- if( mWaitingForReadyFrame && wasReady == false && IsFrontReady() )
+ while(mTextureManagerAlive && !mQueue.IsEmpty())
{
- mWaitingForReadyFrame = false;
- mObserver.FrameReady( GetFrontTextureSet() );
+ PopFrontCache();
}
+ mLoadState = TextureManager::LoadState::NOT_STARTED;
}
-void RollingImageCache::UploadComplete(
- bool loadSuccess,
- int32_t textureId,
- TextureSet textureSet,
- bool useAtlasing,
- const Vector4& atlasRect )
+void RollingImageCache::LoadComplete(bool loadSuccess, TextureInformation textureInformation)
{
- DALI_LOG_INFO(gAnimImgLogFilter,Debug::Concise,"AnimatedImageVisual::UploadComplete(textureId:%d) start\n", textureId);
+ DALI_LOG_INFO(gAnimImgLogFilter, Debug::Concise, "AnimatedImageVisual::LoadComplete(textureId:%d) start\n", textureInformation.textureId);
LOG_CACHE;
- bool frontFrameReady = IsFrontReady();
-
- if( ! mRequestingLoad )
+ if(loadSuccess)
{
- SetImageFrameReady( textureId );
+ mLoadState = TextureManager::LoadState::LOAD_FINISHED;
+ bool frontFrameReady = IsFrontReady();
+ if(!mRequestingLoad)
+ {
+ for(std::size_t i = 0; i < mQueue.Count(); ++i)
+ {
+ if(GetCachedTextureId(i) == textureInformation.textureId)
+ {
+ mQueue[i].mReady = true;
+ break;
+ }
+ }
+ }
+ else
+ {
+ // LoadComplete has been called from within RequestLoad. TextureManager must
+ // therefore already have the texture cached, so make the texture ready.
+ // (Use the last texture, as the texture id hasn't been assigned yet)
+ mQueue.Back().mReady = true;
+ }
- CheckFrontFrame( frontFrameReady );
+ if(!frontFrameReady && IsFrontReady())
+ {
+ mObserver.FrameReady(mTextureManager.GetTextureSet(textureInformation.textureId), mInterval);
+ }
}
else
{
- // UploadComplete has been called from within RequestLoad. TextureManager must
- // therefore already have the texture cached, so make the texture ready.
- // (Use the last texture, as the texture id hasn't been assigned yet)
- mQueue.Back().mReady = true;
+ mLoadState = TextureManager::LoadState::LOAD_FAILED;
+ mObserver.FrameReady(TextureSet(), 0);
}
LOG_CACHE;
projects / platform / core / uifw / dali-toolkit.git / blobdiff