#define DALI_TOOLKIT_TEXTURE_MANAGER_IMPL_H
/*
- * Copyright (c) 2022 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.
// EXTERNAL INCLUDES
#include <dali/devel-api/adaptor-framework/animated-image-loading.h>
#include <dali/devel-api/adaptor-framework/pixel-buffer.h>
+#include <dali/integration-api/processor-interface.h>
#include <dali/public-api/adaptor-framework/encoded-image-buffer.h>
+#include <dali/public-api/adaptor-framework/round-robin-container-view.h>
#include <dali/public-api/common/dali-vector.h>
#include <dali/public-api/rendering/geometry.h>
// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/image-loader/image-atlas.h>
-#include <dali-toolkit/internal/helpers/round-robin-container-view.h>
#include <dali-toolkit/internal/texture-manager/texture-cache-manager.h>
#include <dali-toolkit/internal/texture-manager/texture-manager-type.h>
#include <dali-toolkit/internal/texture-manager/texture-upload-observer.h>
/**
* The TextureManager provides a common Image loading API for Visuals.
*
- * The TextureManager is responsible for providing sync, async, atlased and non-atlased
+ * The TextureManager is responsible for providing sync, async,
* CPU time alpha masking, animated image loads.
*
* Texture caching is provided and performed by TextureCacheManager.
* TextureUploadObserver.LoadComplete called when async load completed.
*/
-class TextureManager : public ConnectionTracker
+class TextureManager : public ConnectionTracker, public Integration::Processor
{
public:
// Copy enum and types and const values that TextureManager will use.
static constexpr TextureId INVALID_TEXTURE_ID = TextureManagerType::INVALID_TEXTURE_ID;
static constexpr TextureCacheIndex INVALID_CACHE_INDEX = TextureManagerType::INVALID_CACHE_INDEX;
- using UseAtlas = TextureManagerType::UseAtlas;
using StorageType = TextureManagerType::StorageType;
- using LoadType = TextureManagerType::LoadType;
using LoadState = TextureManagerType::LoadState;
using ReloadPolicy = TextureManagerType::ReloadPolicy;
using MultiplyOnLoad = TextureManagerType::MultiplyOnLoad;
using MaskingDataPointer = std::unique_ptr<MaskingData>;
/**
- * Class to provide lifecycle event on destruction of texture manager.
- */
- struct LifecycleObserver
- {
- /**
- * Called shortly before the texture manager is destroyed.
- */
- virtual void TextureManagerDestroyed() = 0;
- };
-
- /**
* Constructor.
+ *
+ * @param[in] loadYuvPlanes Whether we allow to load YuvPlanes or not. Default is false.
*/
- TextureManager();
+ TextureManager(bool loadYuvPlanes = false);
/**
* Destructor.
* @param[in] frameIndex The frame index to load.
* @param[out] textureId The textureId of the frame
* @param[in, out] maskInfo Mask info structure
+ * @param[in] desiredSize The size the image is likely to appear at. This can be set to 0, 0 for automatic
+ * @param[in] fittingMode The FittingMode to use
* @param[in] samplingMode The SamplingMode to use
- * @param[in] wrapModeU Horizontal Wrap mode
- * @param[in] wrapModeV Vertical Wrap mode
* @param[in] synchronousLoading true if the frame should be loaded synchronously
* @param[in] textureObserver The client object should inherit from this and provide the "LoadCompleted" virtual.
* This is called when an image load completes (or fails).
*/
TextureSet LoadAnimatedImageTexture(const VisualUrl& url,
Dali::AnimatedImageLoading animatedImageLoading,
- const uint32_t& frameIndex,
+ const uint32_t frameIndex,
TextureManager::TextureId& textureId,
MaskingDataPointer& maskInfo,
- const Dali::SamplingMode::Type& samplingMode,
- const Dali::WrapMode::Type& wrapModeU,
- const Dali::WrapMode::Type& wrapModeV,
- const bool& synchronousLoading,
+ const Dali::ImageDimensions& desiredSize,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ const bool synchronousLoading,
TextureUploadObserver* textureObserver,
TextureManager::MultiplyOnLoad& preMultiplyOnLoad);
Devel::PixelBuffer LoadPixelBuffer(
const VisualUrl& url,
const Dali::ImageDimensions& desiredSize,
- const Dali::FittingMode::Type& fittingMode,
- const Dali::SamplingMode::Type& samplingMode,
- const bool& synchronousLoading,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ const bool synchronousLoading,
TextureUploadObserver* textureObserver,
- const bool& orientationCorrection,
+ const bool orientationCorrection,
TextureManager::MultiplyOnLoad& preMultiplyOnLoad);
/**
* @param[in] samplingMode The SamplingMode to use
* @param[in, out] maskInfo Mask info structure
* @param[in] synchronousLoading true if the URL should be loaded synchronously
- * @param[out] textureId, The textureId of the URL
+ * @param[in, out] textureId The textureId of the URL. It is also be used to check the previous textureId
+ * what requestor had. It will be used only ReloadPolicy::FORCED for now.
* @param[out] textureRect The rectangle within the texture atlas that this URL occupies,
* this is the rectangle in normalized coordinates.
* @param[out] textureRectSize The rectangle within the texture atlas that this URL occupies,
* this is the same rectangle in pixels.
- * @param[in,out] atlasingStatus Set to USE_ATLAS to attempt atlasing. If atlasing fails, the image will still
+ * @param[in,out] atlasingStatus Set to true to attempt atlasing. If atlasing fails, the image will still
* be loaded, and marked successful, but this will be set to false.
* If atlasing succeeds, this will be set to true.
* @param[out] loadingStatus The loading status of the texture
- * @param[in] wrapModeU Horizontal Wrap mode
- * @param[in] wrapModeV Vertical Wrap mode
* @param[in] textureObserver The client object should inherit from this and provide the "LoadCompleted" virtual.
* This is called when an image load completes (or fails).
* @param[in] atlasObserver This is used if the texture is atlased, and will be called instead of
* @return The texture set containing the image, or empty if still loading.
*/
TextureSet LoadTexture(
- const VisualUrl& url,
- const Dali::ImageDimensions& desiredSize,
- const Dali::FittingMode::Type& fittingMode,
- const Dali::SamplingMode::Type& samplingMode,
- MaskingDataPointer& maskInfo,
- const bool& synchronousLoading,
- TextureManager::TextureId& textureId,
- Dali::Vector4& textureRect,
- Dali::ImageDimensions& textureRectSize,
- bool& atlasingStatus,
- bool& loadingStatus,
- const Dali::WrapMode::Type& wrapModeU,
- const Dali::WrapMode::Type& wrapModeV,
- TextureUploadObserver* textureObserver,
- AtlasUploadObserver* atlasObserver,
- ImageAtlasManagerPtr imageAtlasManager,
- const bool& orientationCorrection,
- const TextureManager::ReloadPolicy& reloadPolicy,
- TextureManager::MultiplyOnLoad& preMultiplyOnLoad);
+ const VisualUrl& url,
+ const Dali::ImageDimensions& desiredSize,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ MaskingDataPointer& maskInfo,
+ const bool synchronousLoading,
+ TextureManager::TextureId& textureId,
+ Dali::Vector4& textureRect,
+ Dali::ImageDimensions& textureRectSize,
+ bool& atlasingStatus,
+ bool& loadingStatus,
+ TextureUploadObserver* textureObserver,
+ AtlasUploadObserver* atlasObserver,
+ ImageAtlasManagerPtr imageAtlasManager,
+ const bool orientationCorrection,
+ const TextureManager::ReloadPolicy reloadPolicy,
+ TextureManager::MultiplyOnLoad& preMultiplyOnLoad);
/**
- * @brief Remove a Texture from the TextureManager.
- *
- * Textures are cached and therefore only the removal of the last
- * occurrence of a Texture will cause its removal internally.
- *
- * @param[in] textureId The ID of the Texture to remove.
- * @param[in] textureObserver The texture observer.
- */
- void Remove(const TextureManager::TextureId& textureId, TextureUploadObserver* textureObserver);
-
- /**
- * Add an observer to the object.
- * @param[in] observer The observer to add.
+ * @brief Returns the geometry associated with texture.
+ * @param[in] textureId Id of the texture
+ * @param[out] frontElements number of front elements
+ * @param[out] backElements number of back elements
+ * @return Returns valid geometry object
*/
- void AddObserver(TextureManager::LifecycleObserver& observer);
+ Geometry GetRenderGeometry(const TextureManager::TextureId textureId, uint32_t& frontElements, uint32_t& backElements);
/**
- * Remove an observer from the object
- * @pre The observer has already been added.
- * @param[in] observer The observer to remove.
+ * @brief Returns the textureSet in texture manager.
+ * @param[in] textureId Id of the texture
+ * @return The textureSet in texture manager. These textures include YUV textures or images and masks.
*/
- void RemoveObserver(TextureManager::LifecycleObserver& observer);
+ TextureSet GetTextureSet(const TextureManager::TextureId textureId);
/**
- * @brief Returns the geometry associated with texture.
- * @param[in] textureId Id of the texture
- * @param[out] frontElements number of front elements
- * @param[out] backElements number of back elements
- * @return Returns valid geometry object
+ * @brief Returns the textureSet in texture manager.
+ * @param[in] textureInfo the information of the texture
+ * @return The textureSet in texture manager. These textures include YUV textures or images and masks.
*/
- Geometry GetRenderGeometry(const TextureManager::TextureId& textureId, std::uint32_t& frontElements, std::uint32_t& backElements);
+ TextureSet GetTextureSet(const TextureManager::TextureInfo& textureInfo);
public:
// API list that need to access TextureCacheManager.
/**
* @copydoc TextureCacheManager::GetVisualUrl
*/
- inline VisualUrl GetVisualUrl(const TextureManager::TextureId& textureId)
+ inline VisualUrl GetVisualUrl(const TextureManager::TextureId textureId)
{
return mTextureCacheManager.GetVisualUrl(textureId);
}
/**
- * @copydoc TextureCacheManager::GetTextureSet
+ * @copydoc TextureCacheManager::GetTexture
*/
- inline TextureSet GetTextureSet(const TextureManager::TextureId& textureId)
+ inline Texture GetTexture(const TextureManager::TextureId textureId)
{
- return mTextureCacheManager.GetTextureSet(textureId);
+ return mTextureCacheManager.GetTexture(textureId);
}
/**
/**
* @copydoc TextureCacheManager::AddExternalTexture
*/
- inline std::string AddExternalTexture(const TextureSet& texture)
+ inline std::string AddExternalTexture(const TextureSet& texture, const bool preMultiplied = false)
{
- return mTextureCacheManager.AddExternalTexture(texture);
+ return mTextureCacheManager.AddExternalTexture(texture, preMultiplied);
}
/**
* @param[in] desiredSize The size the image is likely to appear at. This can be set to 0,0 for automatic
* @param[in] fittingMode The FittingMode to use
* @param[in] samplingMode The SamplingMode to use
- * @param[in] useAtlasing Set to USE_ATLAS to attempt atlasing. If atlasing fails, the image will still be loaded, and marked successful,
- * but "useAtlasing" will be set to false in the "LoadCompleted" callback from the TextureManagerUploadObserver.
* @param[in] observer The client object should inherit from this and provide the "LoadCompleted" virtual.
* This is called when an image load completes (or fails).
* @param[in] orientationCorrection Whether to rotate image to match embedded orientation data
* @return A TextureId to use as a handle to reference this Texture
*/
TextureId RequestLoad(
- const VisualUrl& url,
- const ImageDimensions& desiredSize,
- const Dali::FittingMode::Type& fittingMode,
- const Dali::SamplingMode::Type& samplingMode,
- const TextureManager::UseAtlas& useAtlasing,
- TextureUploadObserver* observer,
- const bool& orientationCorrection,
- const TextureManager::ReloadPolicy& reloadPolicy,
- TextureManager::MultiplyOnLoad& preMultiplyOnLoad,
- const bool& synchronousLoading = false);
-
+ const VisualUrl& url,
+ const ImageDimensions& desiredSize,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ TextureUploadObserver* observer,
+ const bool orientationCorrection,
+ const TextureManager::ReloadPolicy reloadPolicy,
+ TextureManager::MultiplyOnLoad& preMultiplyOnLoad,
+ const bool synchronousLoading = false);
+
+private: // Internal Load Request API
/**
* @brief Requests an image load of the given URL, when the texture has
* have loaded, it will perform a blend with the image mask, and upload
* @param[in] url The URL of the image to load
* @param[in] maskTextureId The texture id of an image to mask this with
* (can be INVALID if no masking required)
+ * @param[in] previousTextureId The texture id of an image which the requestor already has before
* @param[in] contentScale The scale factor to apply to the image before masking
* @param[in] desiredSize The size the image is likely to appear at. This can be set to 0,0 for automatic
* @param[in] fittingMode The FittingMode to use
* @param[in] samplingMode The SamplingMode to use
- * @param[in] useAtlasing Set to USE_ATLAS to attempt atlasing. If atlasing fails, the image will still
- * be loaded, and marked successful,
- * but "useAtlasing" will be set to false in the "LoadCompleted" callback from
- * the TextureManagerUploadObserver.
* @param[in] cropToMask Only used with masking, this will crop the scaled image to the mask size.
* If false, then the mask will be scaled to fit the image before being applied.
* @param[in] observer The client object should inherit from this and provide the "LoadCompleted"
* @return A TextureId to use as a handle to reference this Texture
*/
TextureId RequestLoad(
- const VisualUrl& url,
- const TextureManager::TextureId& maskTextureId,
- const float& contentScale,
- const ImageDimensions& desiredSize,
- const Dali::FittingMode::Type& fittingMode,
- const Dali::SamplingMode::Type& samplingMode,
- const TextureManager::UseAtlas& useAtlasing,
- const bool& cropToMask,
- TextureUploadObserver* observer,
- const bool& orientationCorrection,
- const TextureManager::ReloadPolicy& reloadPolicy,
- TextureManager::MultiplyOnLoad& preMultiplyOnLoad,
- const bool& synchronousLoading = false);
+ const VisualUrl& url,
+ const TextureManager::TextureId maskTextureId,
+ const TextureManager::TextureId previousTextureId,
+ const float contentScale,
+ const ImageDimensions& desiredSize,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ const bool cropToMask,
+ TextureUploadObserver* observer,
+ const bool orientationCorrection,
+ const TextureManager::ReloadPolicy reloadPolicy,
+ TextureManager::MultiplyOnLoad& preMultiplyOnLoad,
+ const bool synchronousLoading = false);
/**
* @brief Requests a masking image to be loaded. This mask is not uploaded to GL,
* instead, it is stored in CPU memory, and can be used for CPU blending.
* @param[in] maskUrl The URL of the mask image to load
- * @param[in] storageType, Whether the pixel data is stored in the cache or uploaded to the GPU
+ * @param[in] storageType Whether the pixel data is stored in the cache or uploaded to the GPU
* @param[in] synchronousLoading True if the frame should be loaded synchronously. If you skip this parameter,
* default is false.
* @return A TextureId to use as a handle to reference this mask Texture
*/
TextureId RequestMaskLoad(
- const VisualUrl& maskUrl,
- StorageType storageType,
- const bool& synchronousLoading = false);
+ const VisualUrl& maskUrl,
+ const TextureManager::StorageType storageType,
+ const bool synchronousLoading = false);
-private:
/**
* @brief Requests an image load of the given URL, when the texture has
* have loaded, if there is a valid maskTextureId, it will perform a
* @param[in] url The URL of the image to load
* @param[in] maskTextureId The texture id of an image to use as a mask. If no mask is required, then set
* to INVALID_TEXTURE_ID
+ * @param[in] previousTextureId The texture id of an image which the requestor already has before. It will be used
+ * when reloadPolicy is FORCED.
* @param[in] contentScale The scaling factor to apply to the content when masking
* @param[in] desiredSize The size the image is likely to appear at. This can be set to 0,0 for automatic
* @param[in] fittingMode The FittingMode to use
* @param[in] samplingMode The SamplingMode to use
- * @param[in] useAtlasing Set to USE_ATLAS to attempt atlasing. If atlasing fails, the image will still be
- * loaded, and marked successful, but "useAtlasing" will be set to false in the
- * "LoadCompleted" callback from the TextureManagerUploadObserver.
* @param[in] cropToMask Whether to crop the target after masking, or scale the mask to the image before
* masking.
- * @param[in] storageType, Whether the pixel data is stored in the cache or uploaded to the GPU
+ * @param[in] storageType Whether the pixel data is stored in the cache or uploaded to the GPU
* @param[in] observer The client object should inherit from this and provide the "LoadCompleted"
* virtual.
* This is called when an image load completes (or fails).
* @return A TextureId to use as a handle to reference this Texture
*/
TextureId RequestLoadInternal(
- const VisualUrl& url,
- const TextureManager::TextureId& maskTextureId,
- const float& contentScale,
- const Dali::ImageDimensions& desiredSize,
- const Dali::FittingMode::Type& fittingMode,
- const Dali::SamplingMode::Type& samplingMode,
- const TextureManager::UseAtlas& useAtlas,
- const bool& cropToMask,
- const TextureManager::StorageType& storageType,
- TextureUploadObserver* observer,
- const bool& orientationCorrection,
- const TextureManager::ReloadPolicy& reloadPolicy,
- TextureManager::MultiplyOnLoad& preMultiplyOnLoad,
- Dali::AnimatedImageLoading animatedImageLoading,
- const std::uint32_t& frameIndex,
- const bool& synchronousLoading);
+ const VisualUrl& url,
+ const TextureManager::TextureId maskTextureId,
+ const TextureManager::TextureId previousTextureId,
+ const float contentScale,
+ const Dali::ImageDimensions& desiredSize,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ const bool cropToMask,
+ const TextureManager::StorageType storageType,
+ TextureUploadObserver* observer,
+ const bool orientationCorrection,
+ const TextureManager::ReloadPolicy reloadPolicy,
+ TextureManager::MultiplyOnLoad& preMultiplyOnLoad,
+ Dali::AnimatedImageLoading animatedImageLoading,
+ const uint32_t frameIndex,
+ const bool synchronousLoading);
/**
* @brief Load a new image synchronously.
* @param[in] samplingMode The SamplingMode to use
* @param[in] orientationCorrection Whether to use image metadata to rotate or flip the image,
* e.g., from portrait to landscape
+ * @param[in] loadYuvPlanes True if the image should be loaded as yuv planes
+ * @param[out] pixelBuffers The image pixelBuffer
* @return PixelBuffer of loaded image.
*/
- Devel::PixelBuffer LoadImageSynchronously(
- const VisualUrl& url,
- const Dali::ImageDimensions& desiredSize,
- const Dali::FittingMode::Type& fittingMode,
- const Dali::SamplingMode::Type& samplingMode,
- const bool& orientationCorrection);
+ void LoadImageSynchronously(
+ const VisualUrl& url,
+ const Dali::ImageDimensions& desiredSize,
+ const Dali::FittingMode::Type fittingMode,
+ const Dali::SamplingMode::Type samplingMode,
+ const bool orientationCorrection,
+ const bool loadYuvPlanes,
+ std::vector<Devel::PixelBuffer>& pixelBuffers);
+
+public: // Remove Request API
+ /**
+ * @brief Request Remove a Texture from the TextureManager.
+ *
+ * Textures are cached and therefore only the removal of the last
+ * occurrence of a Texture will cause its removal internally.
+ *
+ * @param[in] textureId The ID of the Texture to remove.
+ * @param[in] textureObserver The texture observer.
+ */
+ void RequestRemove(const TextureManager::TextureId textureId, TextureUploadObserver* textureObserver);
+
+private:
+ /**
+ * @brief Remove a Texture from the TextureManager.
+ *
+ * Textures are cached and therefore only the removal of the last
+ * occurrence of a Texture will cause its removal internally.
+ *
+ * @param[in] textureId The ID of the Texture to remove.
+ */
+ void Remove(const TextureManager::TextureId textureId);
+
+ /**
+ * @brief Initiate remove of texture queued.
+ */
+ void ProcessRemoveQueue();
private:
// Load and queue
/**
* Structure to hold info about a texture load queued during NotifyObservers
*/
- struct LoadQueueElement
+ struct QueueElement
{
- LoadQueueElement(TextureManager::TextureId textureId, TextureUploadObserver* observer)
+ QueueElement(const TextureManager::TextureId textureId, TextureUploadObserver* observer)
: mTextureId(textureId),
mObserver(observer)
{
void LoadOrQueueTexture(TextureManager::TextureInfo& textureInfo, TextureUploadObserver* observer);
/**
- * @brief Queue a texture load to be subsequently handled by ProcessQueuedTextures.
+ * @brief Queue a texture load to be subsequently handled by ProcessLoadQueue.
* @param[in] textureInfo The TextureInfo struct associated with the Texture
* @param[in] observer The observer wishing to observe the texture upload
*/
void ProcessLoadQueue();
/**
- * @brief Initiate remove of texture queued whilst NotifyObservers invoking callbacks.
- */
- void ProcessRemoveQueue();
-
- /**
* Add the observer to the observer list
* @param[in] textureInfo The TextureInfo struct associated with the texture
* @param[in] observer The observer wishing to observe the texture upload
void ObserveTexture(TextureManager::TextureInfo& textureInfo, TextureUploadObserver* observer);
/**
- * @brief Performs Post-Load steps including atlasing.
- * @param[in] textureInfo The struct associated with this Texture
- * @param[in] pixelBuffer The image pixelBuffer
+ * @brief Performs Post-Load steps.
+ * @param[in] textureInfo The struct associated with this Texture
+ * @param[in] pixelBuffers The image pixelBuffer
* @return True if successful
*/
- void PostLoad(TextureManager::TextureInfo& textureInfo, Devel::PixelBuffer& pixelBuffer);
+ void PostLoad(TextureManager::TextureInfo& textureInfo, std::vector<Devel::PixelBuffer>& pixelBuffers);
/**
* Check if there is a texture waiting to be masked. If there
* @param[in] textureInfo The information of texture to apply the mask to
* @param[in] maskTextureId The texture id of the mask.
*/
- void ApplyMask(TextureManager::TextureInfo& textureInfo, const TextureManager::TextureId& maskTextureId);
+ void ApplyMask(TextureManager::TextureInfo& textureInfo, const TextureManager::TextureId maskTextureId);
/**
* Upload the texture specified in pixelBuffer to the appropriate location
- * @param[in] pixelBuffer The image data to upload
- * @param[in] textureInfo The texture info containing the location to
- * store the data to.
+ * @param[in] pixelBuffers The image data to upload
+ * @param[in] textureInfo The texture info containing the location to store the data to.
*/
- void UploadTexture(Devel::PixelBuffer& pixelBuffer, TextureManager::TextureInfo& textureInfo);
+ void UploadTextures(std::vector<Devel::PixelBuffer>& pixelBuffers, TextureManager::TextureInfo& textureInfo);
/**
* Notify the current observers that the texture upload is complete,
* @param[in] textureInfo The struct associated with this Texture
* @param[in] success If the pixel data was retrieved successfully and uploaded to GPU
*/
- void NotifyObservers(TextureManager::TextureInfo& textureInfo, const bool& success);
+ void NotifyObservers(TextureManager::TextureInfo& textureInfo, const bool success);
/**
* Call LoadComplete to the observer.
* @param[in] textureInfo The struct associated with this Texture
* @param[in] success If the pixel data was retrieved successfully and uploaded to GPU
*/
- void EmitLoadComplete(TextureUploadObserver* observer, TextureManager::TextureInfo& textureInfo, const bool& success);
+ void EmitLoadComplete(TextureUploadObserver* observer, TextureManager::TextureInfo& textureInfo, const bool success);
+
+ /**
+ * @brief Remove observer in textureInfo
+ *
+ * @param textureInfo The struct associated with this Texture.
+ * @param observer The observer wishing to remove.
+ */
+ void RemoveTextureObserver(TextureManager::TextureInfo& textureInfo, TextureUploadObserver* observer);
public:
/**
* @brief Common method to handle loading completion.
* TextureAsyncLoadingHelper will call this API After async loading finished.
- * @param[in] textureId The ID of the texture load complete.
- * @param[in] pixelBuffer The loaded image data
+ * @param[in] textureId The ID of the texture load complete.
+ * @param[in] pixelBuffers The loaded image data
+ */
+ void AsyncLoadComplete(const TextureManager::TextureId textureId, std::vector<Devel::PixelBuffer>& pixelBuffers);
+
+protected: // Implementation of Processor
+ /**
+ * @copydoc Dali::Integration::Processor::Process()
*/
- void AsyncLoadComplete(const TextureManager::TextureId& textureId, Devel::PixelBuffer pixelBuffer);
+ void Process(bool postProcessor) override;
+
+ /**
+ * @copydoc Dali::Integration::Processor::GetProcessorName()
+ */
+ std::string_view GetProcessorName() const override
+ {
+ return "TextureManager";
+ }
private:
/**
private: // Member Variables:
TextureCacheManager mTextureCacheManager; ///< Manager the life-cycle and caching of Textures
- RoundRobinContainerView<TextureAsyncLoadingHelper> mAsyncLocalLoaders; ///< The Asynchronous image loaders used to provide all local async loads
- RoundRobinContainerView<TextureAsyncLoadingHelper> mAsyncRemoteLoaders; ///< The Asynchronous image loaders used to provide all remote async loads
+ std::unique_ptr<TextureAsyncLoadingHelper> mAsyncLoader; ///< The Asynchronous image loader used to provide all local async loads
+
+ Dali::Vector<QueueElement> mLoadQueue; ///< Queue of textures to load after NotifyObservers
+ TextureManager::TextureId mLoadingQueueTextureId; ///< TextureId when it is loading. it causes Load Textures to be queued.
+
+ Dali::Vector<TextureManager::TextureId> mRemoveQueue; ///< Queue of textures to remove at PostProcess. It will be cleared after PostProcess.
- Dali::Vector<LifecycleObserver*> mLifecycleObservers; ///< Lifecycle observers of texture manager
- Dali::Vector<LoadQueueElement> mLoadQueue; ///< Queue of textures to load after NotifyObservers
- Dali::Vector<TextureManager::TextureId> mRemoveQueue; ///< Queue of textures to remove after NotifyObservers
- bool mQueueLoadFlag; ///< Flag that causes Load Textures to be queued.
+ const bool mLoadYuvPlanes; ///< A global flag to specify if the image should be loaded as yuv planes
+ bool mRemoveProcessorRegistered; ///< Flag if remove processor registered or not.
};
} // namespace Internal
projects / platform / core / uifw / dali-toolkit.git / blobdiff