From 43e1f2d3af6b23413fc92773929bffc680bb54da Mon Sep 17 00:00:00 2001
From: chenyao <1219716595@qq.com>
Date: Wed, 22 Jul 2026 18:13:04 +0800
Subject: [PATCH] feat:优化历史轨迹
---
applications/drone-command/src/utils/cesium/shapeTools/draw/DrawPolygonTool.js | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/applications/drone-command/src/utils/cesium/shapeTools/draw/DrawPolygonTool.js b/applications/drone-command/src/utils/cesium/shapeTools/draw/DrawPolygonTool.js
index 7df67da..1a9c489 100644
--- a/applications/drone-command/src/utils/cesium/shapeTools/draw/DrawPolygonTool.js
+++ b/applications/drone-command/src/utils/cesium/shapeTools/draw/DrawPolygonTool.js
@@ -91,6 +91,9 @@
}
start() {
+ if (!this.tooltip) {
+ this.tooltip = new MapTooltip(this.viewer)
+ }
this.dataSource = new Cesium.CustomDataSource('draw-polygon')
this.viewer.dataSources.add(this.dataSource)
this.handler = new Cesium.ScreenSpaceEventHandler(this.viewer.scene.canvas)
@@ -139,10 +142,10 @@
if (!this.isDrawing) return
const tipText = this.getTipText()
if (!this.tooltip?.isVisible) {
- this.tooltip.show(tipText, movement.endPosition)
+ this.tooltip?.show(tipText, movement.endPosition)
} else {
- this.tooltip.show(tipText)
- this.tooltip.move(movement.endPosition)
+ this.tooltip?.show(tipText)
+ this.tooltip?.move(movement.endPosition)
}
if (this.positions.length === 0) return
const position = this.getPositionFromScreen(movement.endPosition)
@@ -283,7 +286,7 @@
this.floatPosition = null
this.isIntersecting = false
this.notify('getPolygonPositions', this.positions)
- this.tooltip.hide()
+ this.tooltip?.hide()
this.clearPreviewEntities()
}
@@ -310,7 +313,8 @@
getPositionFromScreen(screenPosition) {
const scene = this.viewer.scene
- const cartesian = scene.pickPosition(screenPosition)
+ const ray = scene.camera.getPickRay(screenPosition)
+ const cartesian = ray ? scene.globe.pick(ray, scene) : null
if (cartesian) return cartesian
return scene.camera.pickEllipsoid(screenPosition, scene.globe.ellipsoid)
}
--
Gitblit v1.9.3