#include <deque>
#include <functional>
#include <string>
+#include <memory>
#include <dali/public-api/common/dali-vector.h>
#include <dali/public-api/object/ref-object.h>
#include <dali/public-api/rendering/texture-set.h>
namespace Internal
{
+class ImageAtlasManager;
+typedef IntrusivePtr<ImageAtlasManager> ImageAtlasManagerPtr;
/**
* The TextureManager provides a common Image loading API for Visuals.
public:
+ struct MaskingData
+ {
+ MaskingData();
+ ~MaskingData() = default;
+
+ VisualUrl mAlphaMaskUrl;
+ TextureManager::TextureId mAlphaMaskId;
+ float mContentScaleFactor;
+ bool mCropToMask;
+ };
+ using MaskingDataPointer = std::unique_ptr<MaskingData>;
+
/**
* Constructor.
*/
/**
* Destructor.
*/
- ~TextureManager();
+ ~TextureManager() = default;
// TextureManager Main API:
+ TextureSet LoadTexture(VisualUrl& url, Dali::ImageDimensions desiredSize,
+ Dali::FittingMode::Type fittingMode, Dali::SamplingMode::Type samplingMode,
+ const MaskingDataPointer& maskInfo, bool synchronousLoading,
+ TextureManager::TextureId& textureId, Vector4& textureRect,
+ bool& atlasingStatus, bool& loadingStatus, Dali::WrapMode::Type wrapModeU,
+ Dali::WrapMode::Type wrapModeV, TextureUploadObserver* textureObserver,
+ AtlasUploadObserver* atlasObserver,
+ ImageAtlasManagerPtr imageAtlasManager,
+ bool orientationCorrection );
+
/**
* @brief Requests an image load of the given URL.
*
*
* When the client has finished with the Texture, Remove() should be called.
*
- * @param[in] url The URL of the image to load
- * @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 "UploadCompleted" callback from the TextureManagerUploadObserver.
- * @param[in] observer The client object should inherit from this and provide the "UploadCompleted" virtual.
- * This is called when an image load completes (or fails).
- * @return A TextureId to use as a handle to reference this Texture
+ * @param[in] url The URL of the image to load
+ * @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 "UploadCompleted" callback from the TextureManagerUploadObserver.
+ * @param[in] observer The client object should inherit from this and provide the "UploadCompleted" 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,
FittingMode::Type fittingMode,
Dali::SamplingMode::Type samplingMode,
const UseAtlas useAtlasing,
- TextureUploadObserver* observer );
+ TextureUploadObserver* observer,
+ bool orientationCorrection );
/**
* @brief Requests an image load of the given URL, when the texture has
*
* When the client has finished with the Texture, Remove() should be called.
*
- * @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] 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 "UploadCompleted" 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 "UploadCompleted" virtual.
- * This is called when an image load completes (or fails).
- * @return A TextureId to use as a handle to reference this Texture
+ * @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] 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 "UploadCompleted" 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 "UploadCompleted" 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,
TextureId maskTextureId,
Dali::SamplingMode::Type samplingMode,
const UseAtlas useAtlasing,
bool cropToMask,
- TextureUploadObserver* observer );
+ TextureUploadObserver* observer,
+ bool orientationCorrection );
/**
* Requests a masking image to be loaded. This mask is not uploaded to GL,
*
* When the client has finished with the Texture, Remove() should be called.
*
- * @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] 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 "UploadCompleted" 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] observer The client object should inherit from this and provide the "UploadCompleted" virtual.
- * This is called when an image load completes (or fails).
- * @return A TextureId to use as a handle to reference this Texture
+ * @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] 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 "UploadCompleted" 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] observer The client object should inherit from this and provide the "UploadCompleted" 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 RequestLoadInternal(
const VisualUrl& url,
UseAtlas useAtlas,
bool cropToMask,
StorageType storageType,
- TextureUploadObserver* observer );
+ TextureUploadObserver* observer,
+ bool orientationCorrection );
typedef size_t TextureHash; ///< The type used to store the hash used for Texture caching.
bool loadSynchronously,
bool cropToMask,
UseAtlas useAtlas,
- TextureManager::TextureHash hash )
+ TextureManager::TextureHash hash,
+ bool orientationCorrection )
: url( url ),
desiredSize( desiredSize ),
useSize( desiredSize ),
storageType( UPLOAD_TO_TEXTURE ),
loadSynchronously( loadSynchronously ),
useAtlas( useAtlas ),
- cropToMask( cropToMask )
+ cropToMask( cropToMask ),
+ orientationCorrection( true )
{
}
bool loadSynchronously:1; ///< True if synchronous loading was requested
UseAtlas useAtlas:1; ///< USE_ATLAS if an atlas was requested. This is updated to false if atlas is not used
bool cropToMask:1; ///< true if the image should be cropped to the mask size.
+ bool orientationCorrection:1; ///< true if the image should be rotated to match exif orientation data
};
// Structs:
}
TextureId textureId; ///< The external Texture Id assigned to this load
- unsigned short loadId; ///< The load Id used by the async loader to reference this load
- };
-
- /**
- * @brief This struct is used within a container to manage atlas creation and destruction.
- */
- struct AtlasInfo
- {
- AtlasInfo( Toolkit::ImageAtlas atlas, TextureSet textureSet )
- : atlas( atlas ),
- textureSet( textureSet )
- {
- }
-
- Toolkit::ImageAtlas atlas; ///< The ImageAtlas object
- TextureSet textureSet; ///< The TextureSet is kept in the struct to allow fast lookup of TextureSet to Atlas
+ uint32_t loadId; ///< The load Id used by the async loader to reference this load
};
// Private typedefs:
typedef std::deque<AsyncLoadingInfo> AsyncLoadingInfoContainerType; ///< The container type used to manage Asynchronous loads in progress
- typedef std::vector<AtlasInfo> AtlasInfoContainerType; ///< The container type used to manage Atlas creation and destruction
typedef std::vector<TextureInfo> TextureInfoContainerType; ///< The container type used to manage the life-cycle and caching of Textures
/**
private: // Member Variables:
- AtlasInfoContainerType mAtlasContainer; ///< Used to manage Atlas creation and destruction
TextureInfoContainerType mTextureInfoContainer; ///< Used to manage the life-cycle and caching of Textures
RoundRobinContainerView< AsyncLoadingHelper > mAsyncLocalLoaders; ///< The Asynchronous image loaders used to provide all local async loads
RoundRobinContainerView< AsyncLoadingHelper > mAsyncRemoteLoaders; ///< The Asynchronous image loaders used to provide all remote async loads
projects / platform / core / uifw / dali-toolkit.git / blobdiff