let option = {
 renderer: {
 type: “simple”,
 symbol: {
 }
 },
 data: [
 {
 geometry: [12956152.73135875, 4855356.473704897],
 attributes: {
 name: “北京”
 }
 },
 {
 geometry: [12697872.012783196, 2577456.5937789795],
 attributes: {
 name: “深圳”
 }
 }
 ]
 };

let data = this.options.data;
 for(let item of data){
 //转换屏幕坐标，获取颜色，半径和线条粗细样式
 let geo = item.geometry
 let XY1 = toScreen(geo);
 const geometry = new PIXI.Geometry()
 .addAttribute(“position”, [100, 100, -100, 100, -100, -100, 100, -100, 200, 200], 2)
 .addAttribute(‘uv’, // the attribute name
 [0, 0, // u, v
 1, 0, // u, v
 1, 1,
 0, 1], // u, v
 2)
 .addIndex([0, 1, 2, 0, 2, 3]);
 const fragmentShader = `
 uniform float iTime;
 vec2 resolution = vec2(1.0,1.0);
 uniform float zoom;
 varying vec2 vUv;
 #define PI 3.14
 mat2 rotate3d(float angle)
 {
 return mat2(cos(angle), -sin(angle), sin(angle), cos(angle));
 }
 float f=0.005+sin(iTime);
 void main()
 {
 vec2 p = (vUv -0.5) * 2.0 ;
 p.x = resolution.x / resolution.y;
 p = rotate3d((iTime * min(2.0iTime,iTime*20.0)) * PI) * p;
 float t;
 t = 0.045 / abs(0.8 - length§);
 t += 0.035 / abs(1.0 - length(p-vec2(0.05,0.0)));