程式碼片段：

制服：{
uResolution：函數(shù) uResolution(_ref2) {
var viewportWidth = _ref2.viewportWidth;
var viewportHeight = _ref2.viewportHeight;
return [viewportWidth, viewportHeight];
},
uTime：函數(shù) uTime(_ref3) {
var tick = _ref3.tick;
返回 0.01 * 刻度;
},
uMouse: 函數(shù) uMouse() {
return [指標.position.x, 指標.position.y];
},
uMorph：函數(shù) uMorph() {
返回變形量；
},
uRandomSeed：DEV？ 138975.579831 : new Date().getTime() % 1000000, //
uGrid: 函數(shù) uGrid(_ref4) {
var viewportWidth = _ref4.viewportWidth;
var viewportHeight = _ref4.viewportHeight;

無功比 = 0.32;
返回 viewportHeight >= viewportWidth ？ [1、viewportHeight / viewportWidth * 比例] : [viewportWidth / viewportHeight * 比例, 1];
}
},