add setCenter

src/core/scene.js

@@ -13,7 +13,7 @@ export default class Scene extends Base {
   constructor(cfg) {
     super(cfg);
     this._initMap();
-    this._initAttribution();
+    // this._initAttribution(); // 暂时取消，后面作为组件去加载
     this.addImage();
     this._layers = [];
   }

src/geom/shader/polygon_vert.glsl

@@ -17,6 +17,7 @@ void main() {
    float scale = pow(2.0,(20.0 - u_zoom));
   mat4 matModelViewProjection = projectionMatrix * modelViewMatrix;
   vec3 newposition =  position;
+  // newposition.x -= 128.0;
    #ifdef SHAPE 
     newposition =position + a_size * scale* a_shape;
   #endif

src/map/gaodeMap.js

@@ -26,6 +26,9 @@ export default class GaodeMap {
   setZoom(zoom) {
     return this.map.setZoom(zoom);
   }
+  setCenter(lnglat) {
+    return this.map.setCenter(lnglat);
+  }
   setBounds(bounds) {
     return this.map.setBounds(bounds);
   }