Enable to use GPU masking in image visual

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / visuals / image / image-visual.h

diff --git a/dali-toolkit/internal/visuals/image/image-visual.h b/dali-toolkit/internal/visuals/image/image-visual.h
index 0cbc3ba..17d5a6e 100644 (file)
--- a/dali-toolkit/internal/visuals/image/image-visual.h
+++ b/dali-toolkit/internal/visuals/image/image-visual.h
@@ -299,12 +299,29 @@ private:
   void RemoveTexture();
 
   /**
   void RemoveTexture();
 
   /**

+   * @brief Compute texture size
+   */
+  void ComputeTextureSize();
+
+  /**
+   * @brief Compute mask texture ratio
+   * @return The Mask Texture Ratio
+   */
+  Vector2 ComputeMaskTextureRatio();
+
+  /**

    * Helper method to set individual values by index key.
    * @param[in] index The index key of the value
    * @param[in] value The value
    */
   void DoSetProperty(Property::Index index, const Property::Value& value);
 
    * Helper method to set individual values by index key.
    * @param[in] index The index key of the value
    * @param[in] value The value
    */
   void DoSetProperty(Property::Index index, const Property::Value& value);
 

+  /**
+   * @brief Check whether the mask texture is loaded or not.
+   * If MaskingType is MASKING_ON_LOADING and mask texture is failed to load, update shader.
+   */
+  void CheckMaskTexture();
+

 private:
   Vector4                            mPixelArea;
   WeakHandle<Actor>                  mPlacementActor;
 private:
   Vector4                            mPixelArea;
   WeakHandle<Actor>                  mPlacementActor;


@@ -314,6 +331,7 @@ private:
   Dali::ImageDimensions     mDesiredSize;
   TextureManager::TextureId mTextureId;
   TextureSet                mTextures;
   Dali::ImageDimensions     mDesiredSize;
   TextureManager::TextureId mTextureId;
   TextureSet                mTextures;

+  Vector2                   mTextureSize;

 
   ImageVisualShaderFactory& mImageVisualShaderFactory;
 
 
   ImageVisualShaderFactory& mImageVisualShaderFactory;