便签地形贴附改用 sampleTerrainMostDetailed

2026-09-19 17:15:46 +08:00
parent 5b71877ae3
commit 0e150f09df
1 changed files with 2 additions and 2 deletions
@@ -343,12 +343,12 @@ export class CesiumGlobe {
  // 把便签锚点贴到地形表面（否则在椭球面高度 0 上，放大旋转时会飘）
  async _clampMarkersToTerrain() {
    const scene = this.viewer.scene;
-    if (!scene || !scene.globe) return;
+    if (!scene || !scene.globe || !scene.terrainProvider) return;
    const cartos = this.markers.map((m) =>
      Cesium.Cartographic.fromDegrees(m.lng, m.lat),
    );
    try {
-      await scene.sampleHeightMostDetailed(cartos);
+      await Cesium.sampleTerrainMostDetailed(scene.terrainProvider, cartos);
    } catch (err) {
      console.warn('[CesiumGlobe] 地形高度采样失败，便签保持椭球面高度：', err);
      return;