tri

function onGLC(glc) {

    glc.loop();
    glc.size(540,540);
    glc.setFPS(33);
    glc.setDuration(3);
    glc.styles.backgroundColor = "rgba(0,0,0,.3)";


    var list = glc.renderList,
       width = glc.w,
       height = glc.h;

    // your code goes here:

    var n = 20;

        for (var i=0; i<n; i++) {
            list.addPoly({
                x: width/2,
                y: height/2,
                radius: [width*.2, width*.4],
                sides: [3,8],
                rotation: [90,270],
                stroke: true,
                lineWidth: 1,
                strokeStyle: "rgba(255,255,255,.5)",
                //strokeStyle: ["#F7C716","#FC892B", "#EB543D", "#D41E7C", "#5E124A"],
                fill: false,
                phase: 0.15/n*i,
                shake: 5
            });
        }

}