Apply to update shaders when CornerRadius/Borderline Animate

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

diff --git a/dali-toolkit/internal/visuals/visual-base-impl.h b/dali-toolkit/internal/visuals/visual-base-impl.h
index 8800ad8..d04d3df 100644 (file)
--- a/dali-toolkit/internal/visuals/visual-base-impl.h
+++ b/dali-toolkit/internal/visuals/visual-base-impl.h
@@ -363,6 +363,16 @@ protected:
   }
 
   /**
+   * @brief Generate a shader by the current properties from each sub classes's own shader-generate logic.
+   * @param[in] factoryCache The visual factory cache to store the generated shader.
+   * @return If the function defined, Generated shader by the current properties. Else, empty shader.
+   */
+  virtual Dali::Shader GenerateShader() const
+  {
+    return Dali::Shader();
+  }
+
+  /**
    * @brief Called by GetPropertyObject() allowing sub classes to respond to the GetPropertyObject event
    * @note The derived class is required to register the given property.
    * @param[in] key The key of the visual's property.