Merge "Update Shader.TileMode documentation."

    public enum TileMode {

        /**

         * replicate the edge color if the shader draws outside of its

         * original bounds

         * Replicate the edge color if the shader draws outside of its

         * original bounds.

         */

        CLAMP   (0),

        /**

         * repeat the shader's image horizontally and vertically

         * Repeat the shader's image horizontally and vertically.

         */

        REPEAT  (1),

        /**

         * repeat the shader's image horizontally and vertically, alternating

         * mirror images so that adjacent images always seam

         * Repeat the shader's image horizontally and vertically, alternating

         * mirror images so that adjacent images always seam.

         */

        MIRROR(2),

        /**

         * Only draw within the original domain, return transparent-black everywhere else

         * Render the shader's image pixels only within its original bounds. If the shader

         * draws outside of its original bounds, transparent black is drawn instead.

         */

        DECAL(3);