From 22a23b05b25e4b5c616f65989ac0ca16324f4c29 Mon Sep 17 00:00:00 2001
From: 罗广辉 <guanghui.luo@foxmail.com>
Date: Mon, 21 Apr 2025 18:23:41 +0800
Subject: [PATCH] Merge branch 'dev' into test
---
src/utils/cesium/mapUtil.js | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/utils/cesium/mapUtil.js b/src/utils/cesium/mapUtil.js
index 73b9fbf..e0230e2 100644
--- a/src/utils/cesium/mapUtil.js
+++ b/src/utils/cesium/mapUtil.js
@@ -366,3 +366,17 @@
offset: new Cesium.HeadingPitchRange(0, 0, boundingSphere.radius * rangeMultiple),
})
}
+
+// 获取视口地图中心点
+export function getMapCenterPoint(viewer) {
+ const centerResult = viewer.camera.pickEllipsoid(
+ new Cesium.Cartesian2(
+ viewer.canvas.clientWidth / 2,
+ viewer.canvas.clientHeight / 2
+ )
+ );
+ const curPosition = Cesium.Ellipsoid.WGS84.cartesianToCartographic(centerResult);
+ const longitude = (curPosition.longitude * 180) / Math.PI;
+ const latitude = (curPosition.latitude * 180) / Math.PI;
+ return { longitude, latitude };
+}
--
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