shadow$provide.module$node_modules$pixi_DOT_js$lib$maths$misc$pow2 = function(global, require, module, exports) {
  exports.isPow2 = function(v) {
    return !(v & v - 1) && !!v;
  };
  exports.log2 = function(v) {
    let r = (65535 < v ? 1 : 0) << 4;
    v >>>= r;
    let shift = (255 < v ? 1 : 0) << 3;
    v >>>= shift;
    r |= shift;
    shift = (15 < v ? 1 : 0) << 2;
    v >>>= shift;
    r |= shift;
    shift = (3 < v ? 1 : 0) << 1;
    v >>>= shift;
    return r | shift | v >> 1;
  };
  exports.nextPow2 = function(v) {
    v += 0 === v ? 1 : 0;
    --v;
    v |= v >>> 1;
    v |= v >>> 2;
    v |= v >>> 4;
    v |= v >>> 8;
    return (v | v >>> 16) + 1;
  };
};

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