     * @see <a href='http://www.khronos.org/opengles/sdk/2.0/docs/man/glGetString.xml'>glGetString</a> with <code>RENDERER</code>.
     * @see <a href='http://code.google.com/p/angleproject/'>ANGLE</a>
     */
-    var renderer = "Unknown Renderer"
+    let renderer: String
     
     /**
     * The number of red bits per component in the default framebuffer's color buffer.  The minimum is eight.

    * @type {Number}
    * @see <a href='http://www.khronos.org/opengles/sdk/2.0/docs/man/glGet.xml'>glGet</a> with <code>ALPHA_BITS</code>.
    */
    var alphaBits = 0
    
    /**
    * The number of depth bits per pixel in the default bound framebuffer.  The minimum is 16 bits; most

    * @type {Number}
    * @see <a href='http://www.khronos.org/opengles/sdk/2.0/docs/man/glGet.xml'>glGet</a> with <code>GREEN_BITS</code>.
    */
    let greenBits: Int
    
    /**
    * The number of blue bits per component in the default framebuffer's color buffer.  The minimum is eight.
