提交

2025-11-17 17:12:03 +08:00
parent df2c1735bc
commit 7e6b6c0fca
38 changed files with 1460 additions and 379 deletions
--- a/src/Obj/Analysis/ViewShed/index.js
+++ b/src/Obj/Analysis/ViewShed/index.js
@ -397,6 +397,9 @@ class ViewShedStage extends Tools {
                    ctx.fillText(item.text, 44, 28 + (index * 26));
                    imagesLoaded++;
                    if (imagesLoaded === data.length) {
+                        if (that.viewBillboardPrimitive) {
+                            that.viewer.scene.primitives.remove(that.viewBillboardPrimitive)
+                        }
                        that.viewBillboardPrimitive = that.viewer.scene.primitives.add(new Cesium.BillboardCollection())
                        that.viewBillboardPrimitive.add({
                            position: Cesium.Cartesian3.fromDegrees(that.viewPosition.lng, that.viewPosition.lat, that.viewPosition.alt + that.viewPointHeight),