[4.0] Rotate() method added to the PixelBuffer.

[platform/core/uifw/dali-adaptor.git] / adaptors / devel-api / adaptor-framework / pixel-buffer.h

diff --git a/adaptors/devel-api/adaptor-framework/pixel-buffer.h b/adaptors/devel-api/adaptor-framework/pixel-buffer.h
index 2290d54..b59214a 100644 (file)
--- a/adaptors/devel-api/adaptor-framework/pixel-buffer.h
+++ b/adaptors/devel-api/adaptor-framework/pixel-buffer.h
@@ -202,19 +202,30 @@ public:
   void Resize( uint16_t width, uint16_t height );
 
   /**
-   * Multiplies the image's color values by the alpha value. This provides better
+   * @brief Multiplies the image's color values by the alpha value. This provides better
    * blending capability.
    */
   void MultiplyColorByAlpha();
 
   /**
-   * Returns Exif metadata as a property map
+   * @brief Returns Exif metadata as a property map
    *
    * @param[out] metadata Property map object to write into
    * @return True on success
    */
   bool GetMetadata( Property::Map& metadata ) const;
 
+  /**
+   * @brief Rotates the pixel buffer by the given angle.
+   *
+   * @note Operation valid for pixel formats: A8, L8, LA88, RGB888, RGB8888, BGR8888, RGBA8888 and BGRA8888. Does nothing otherwise.
+   * @note The operation does nothing for angles equivalent to 0 degrees: -360, 360, 720, etc.
+   * @note If the pixel buffer does rotate, all the pointers to the internal pixel buffer retrieved by the method GetPixelBuffer() become invalid.
+   *
+   * @param[in] angle The angle in degrees.
+   */
+  void Rotate( Degree angle );
+
 public:
 
   /**