Added support for animated GIF images.

README.md

@@ -22,6 +22,7 @@ Official documentation: http://rinnegatamante.github.io/lpp-vita/
 * Native support to OBJ models.
 * Native support to TTF/PGF/PVF/OTF fonts.
 * Native support to BMP/PNG/JPG images.
+* Native support to GIF animated images.
 * Built-in rescaler to perform portings from [lpp-3ds](https://github.com/Rinnegatamante/lpp-3ds) easily.
 
 ##### Multimedia
@@ -136,3 +137,4 @@ Lua Player Plus Vita supports different flags to enables some features:<br>
 * **Misledz** for the Lua Player Plus logo.
 * **Arkanite** for providing a sample for sceAvPlayer used to implement the Video module.
 * **EasyRPG Team** for the Audio Decoder used for Sound module.
+* **lecram** for gifdec usd for animated GIFs support.

doc/luaGraphics.cpp

@@ -188,6 +188,52 @@ class Graphics {
 		 */
 		int loadImage(string filename);
 
+		/**
+		 * Load a .gif animated image.
+		 * \ingroup Graphics
+		 *
+		 * @par Usage example:
+		 * @code
+		 * img = Graphics.loadAnimatedImage("app0:/image.gif")
+		 * @endcode
+		 *
+		 * @param filename - Name of the file to open.
+		 *
+		 * @return A valid image ID.
+		 */
+		int loadAnimatedImage(string filename);
+
+		/**
+		 * Gets the number of frames of a loaded animated image.
+		 * \ingroup Graphics
+		 *
+		 * @par Usage example:
+		 * @code
+		 * img = Graphics.loadAnimatedImage("app0:/image.gif")
+		 * frames = Graphics.getImageFramesNum(img)
+		 * @endcode
+		 *
+		 * @param img - A valid image ID.
+		 *
+		 * @return The number of frames for the given image.
+		 */
+		int getImageFramesNum(int img);
+
+		/**
+		 * Set current active frame for a loaded animated image.
+		 * \ingroup Graphics
+		 *
+		 * @par Usage example:
+		 * @code
+		 * img = Graphics.loadAnimatedImage("app0:/image.gif")
+		 * Graphics.setImageFrame(img, 8)
+		 * @endcode
+		 *
+		 * @param img - A valid image ID.
+		 * @param frame - The frame to set as active.
+		 */
+		void setImageFrame(int img, int frame);
+
 		/**
 		 * Free a loaded image.
 		 * \ingroup Graphics