Force order, Premultiply alpha after alpha mask.

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / image-loader / image-load-thread.h

diff --git a/dali-toolkit/internal/image-loader/image-load-thread.h b/dali-toolkit/internal/image-loader/image-load-thread.h
index 53f6e47..779541a 100644 (file)
--- a/dali-toolkit/internal/image-loader/image-load-thread.h
+++ b/dali-toolkit/internal/image-loader/image-load-thread.h
@@ -52,7 +52,7 @@ struct LoadingTask
    * @param [in] fittingMode The method used to fit the shape of the image before loading to the shape defined by the size parameter.
    * @param [in] samplingMode The filtering method used when sampling pixels from the input image while fitting it to desired size.
    * @param [in] orientationCorrection Reorient the image to respect any orientation metadata in its header.
-   * @param [in] preMultiplyOnLoad ON if the image's color should be multiplied by it's alpha.
+   * @param [in] preMultiplyOnLoad ON if the image's color should be multiplied by it's alpha. Set to OFF if there is no alpha or if the image need to be applied alpha mask.
    */
   LoadingTask( uint32_t id,
                const VisualUrl& url,
@@ -69,12 +69,14 @@ struct LoadingTask
    * @param [in] maskPixelBuffer of the mask image
    * @param [in] contentScale The factor to scale the content
    * @param [in] cropToMask Whether to crop the content to the mask size
+   * @param [in] preMultiplyOnLoad ON if the image's color should be multiplied by it's alpha. Set to OFF if there is no alpha.
    */
   LoadingTask( uint32_t id,
               Devel::PixelBuffer pixelBuffer,
               Devel::PixelBuffer maskPixelBuffer,
               float contentScale,
-              bool cropToMask );
+              bool cropToMask,
+              DevelAsyncImageLoader::PreMultiplyOnLoad preMultiplyOnLoad);
 
   /**
    * Load the image
@@ -86,6 +88,11 @@ struct LoadingTask
    */
   void ApplyMask();
 
+  /**
+   * Multiply alpha
+   */
+  void MultiplyAlpha();
+
 private:
 
   // Undefined