extern const char * const ORIGIN( "origin" );
extern const char * const ANCHOR_POINT( "anchorPoint" );
+// Premultipled alpha
+extern const char * const PREMULTIPLIED_ALPHA( "premultipliedAlpha" );
+
// Image visual
const char * const IMAGE_URL_NAME( "url" );
const char * const ATLAS_RECT_UNIFORM_NAME ( "uAtlasRect" );