Lots changed: ImageData can now encode itself to any format you like as long as it's tga, love.filesystem can now write data to files, added EncodedImageData class.

src/modules/image/Image.h

@@ -76,6 +76,10 @@ namespace image
 		 * @return The new ImageData.
 		 **/
 		virtual ImageData * newImageData(int width, int height, void *data) = 0;
+		
+		enum ImageFormat {
+			FORMAT_TGA
+		};
 
 	}; // Image