Method clamp

src/webgl/text.js:293–297

* @function clamp * @private * @param {Number} v the value to clamp * @param {Number} min the minimum value * @param {Number} max the maxmimum value * * clamps a value between a minimum & maximum value

(v, min, max)

       * clamps a value between a minimum & maximum value
       */
      function clamp(v, min, max) {
        if (v < min) return min;
        if (v > max) return max;
        return v;
      }

      /**
       * @function byte