/*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 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/image-atlas-manager.h> // For ImageAtlasManagerPtr
// EXTERNAL HEADERS
+#include <dali/integration-api/adaptor-framework/adaptor.h>
#include <dali/integration-api/debug.h>
namespace Dali
{
namespace
{
-constexpr bool ENABLE_ORIENTATION_CORRECTION(true);
+constexpr bool ENABLE_ORIENTATION_CORRECTION(true);
constexpr uint32_t FIRST_FRAME_INDEX = 0u;
} // namespace
FixedImageCache::FixedImageCache(TextureManager& textureManager,
+ ImageDimensions size,
+ Dali::FittingMode::Type fittingMode,
+ Dali::SamplingMode::Type samplingMode,
UrlList& urlList,
TextureManager::MaskingDataPointer& maskingData,
ImageCache::FrameReadyObserver& observer,
uint32_t batchSize,
- uint32_t interval)
-: ImageCache(textureManager, maskingData, observer, batchSize, interval),
+ uint32_t interval,
+ bool preMultiplyOnLoad)
+: ImageCache(textureManager, size, fittingMode, samplingMode, maskingData, observer, batchSize, interval, preMultiplyOnLoad),
mImageUrls(urlList),
- mFront(FIRST_FRAME_INDEX)
+ mCurrentFrameIndex(FIRST_FRAME_INDEX)
{
mReadyFlags.reserve(mImageUrls.size());
}
}
while(mReadyFlags.size() < mImageUrls.size() &&
- (frameIndex > mFront || mReadyFlags.empty()))
+ (frameIndex > mCurrentFrameIndex || mReadyFlags.empty()))
{
- ++mFront;
+ ++mCurrentFrameIndex;
LoadBatch();
}
- mFront = frameIndex;
+ mCurrentFrameIndex = frameIndex;
- if(IsFrontReady() && mLoadState != TextureManager::LoadState::LOAD_FAILED)
+ if(IsFrameReady(mCurrentFrameIndex) && mLoadState != TextureManager::LoadState::LOAD_FAILED)
{
- textureSet = GetFrontTextureSet();
+ textureSet = GetTextureSet(mCurrentFrameIndex);
}
return textureSet;
int32_t FixedImageCache::GetCurrentFrameIndex() const
{
- return static_cast<int32_t>(mFront);
+ return static_cast<int32_t>(mCurrentFrameIndex);
}
int32_t FixedImageCache::GetTotalFrameCount() const
return mImageUrls.size();
}
-bool FixedImageCache::IsFrontReady() const
+bool FixedImageCache::IsFrameReady(uint32_t frameIndex) const
{
- return (mReadyFlags.size() > 0 && mReadyFlags[mFront] == true);
+ return (mReadyFlags.size() > 0 && mReadyFlags[frameIndex] == true);
}
void FixedImageCache::LoadBatch()
// Once the cache is filled, no more images are loaded.
for(unsigned int i = 0; i < mBatchSize && mReadyFlags.size() < mImageUrls.size(); ++i)
{
- uint32_t frameIndex = mReadyFlags.size();
- std::string& url = mImageUrls[frameIndex].mUrl;
+ uint32_t frameIndex = mReadyFlags.size();
+ VisualUrl& url = mImageUrls[frameIndex].mUrl;
mReadyFlags.push_back(false);
// from within this method. This means it won't yet have a texture id, so we
// need to account for this inside the LoadComplete method using mRequestingLoad.
mRequestingLoad = true;
- mLoadState = TextureManager::LoadState::LOADING;
+ 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;
+ bool synchronousLoading = false;
+ bool atlasingStatus = false;
+ bool loadingStatus = false;
+ AtlasUploadObserver* atlasObserver = nullptr;
+ ImageAtlasManagerPtr imageAtlasManager = nullptr;
+ Vector4 textureRect;
+ Dali::ImageDimensions textureRectSize;
- mTextureManager.LoadTexture(
- url, ImageDimensions(), FittingMode::SCALE_TO_FILL, SamplingMode::BOX_THEN_LINEAR, mMaskingData, synchronousLoading, mImageUrls[frameIndex].mTextureId, textureRect, textureRectSize, atlasingStatus, loadingStatus, Dali::WrapMode::Type::DEFAULT, Dali::WrapMode::Type::DEFAULT, this, atlasObserver, imageAtlasManager, ENABLE_ORIENTATION_CORRECTION, TextureManager::ReloadPolicy::CACHED, preMultiply);
+ auto preMultiplyOnLoading = mPreMultiplyOnLoad ? TextureManager::MultiplyOnLoad::MULTIPLY_ON_LOAD
+ : TextureManager::MultiplyOnLoad::LOAD_WITHOUT_MULTIPLY;
+ mTextureManager.LoadTexture(url, mDesiredSize, mFittingMode, mSamplingMode, mMaskingData, synchronousLoading, mImageUrls[frameIndex].mTextureId, textureRect, textureRectSize, atlasingStatus, loadingStatus, this, atlasObserver, imageAtlasManager, ENABLE_ORIENTATION_CORRECTION, TextureManager::ReloadPolicy::CACHED, preMultiplyOnLoading);
mRequestingLoad = false;
}
}
-TextureSet FixedImageCache::GetFrontTextureSet() const
+TextureSet FixedImageCache::GetTextureSet(uint32_t frameIndex) const
{
- return mTextureManager.GetTextureSet(mImageUrls[mFront].mTextureId);
+ TextureSet textureSet = mTextureManager.GetTextureSet(mImageUrls[frameIndex].mTextureId);
+ return textureSet;
}
-void FixedImageCache::CheckFrontFrame(bool wasReady)
+void FixedImageCache::MakeReady(bool wasReady, uint32_t frameIndex, bool preMultiplied)
{
- if(wasReady == false && IsFrontReady())
+ if(wasReady == false && IsFrameReady(frameIndex))
{
- mObserver.FrameReady(GetFrontTextureSet(), mInterval);
+ mObserver.FrameReady(GetTextureSet(frameIndex), mInterval, preMultiplied);
}
}
void FixedImageCache::ClearCache()
{
- if(mTextureManagerAlive)
+ if(Dali::Adaptor::IsAvailable())
{
for(std::size_t i = 0; i < mImageUrls.size(); ++i)
{
- mTextureManager.Remove(mImageUrls[i].mTextureId, this);
+ mTextureManager.RequestRemove(mImageUrls[i].mTextureId, this);
mImageUrls[i].mTextureId = TextureManager::INVALID_TEXTURE_ID;
-
- if(mMaskingData && mMaskingData->mAlphaMaskId != TextureManager::INVALID_TEXTURE_ID)
- {
- // In the CPU alpha masking, each frame increases reference count of masking texture.
- // We should call TextureManager::Remove to decrease reference count when each frame is removed.
- mTextureManager.Remove(mMaskingData->mAlphaMaskId, this);
- }
}
}
mReadyFlags.clear();
{
if(loadSuccess)
{
- mLoadState = TextureManager::LoadState::LOAD_FINISHED;
- bool frontFrameReady = IsFrontReady();
+ mLoadState = TextureManager::LoadState::LOAD_FINISHED;
+ bool isCurrentFrameReady = IsFrameReady(mCurrentFrameIndex);
if(!mRequestingLoad)
{
for(std::size_t i = 0; i < mImageUrls.size(); ++i)
{
mReadyFlags.back() = true;
}
- CheckFrontFrame(frontFrameReady);
+ MakeReady(isCurrentFrameReady, mCurrentFrameIndex, textureInformation.preMultiplied);
}
else
{
mLoadState = TextureManager::LoadState::LOAD_FAILED;
- mObserver.FrameReady(TextureSet(), 0);
+ // preMultiplied should be false because broken image don't premultiply alpha on load
+ mObserver.FrameReady(TextureSet(), 0, false);
}
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff