便签贴附:失败点降级重试(12/8/4)尽量补全

This commit is contained in:
2026-09-19 17:24:40 +08:00
parent 10b2b77887
commit 1fd386b6cf
+13 -2
View File
@@ -371,9 +371,20 @@ export class CesiumGlobe {
// 固定层级 15(约 30m):ArcGIS 高程服务无 availability,不用 sampleTerrainMostDetailed // 固定层级 15(约 30m):ArcGIS 高程服务无 availability,不用 sampleTerrainMostDetailed
await Cesium.sampleTerrain(tp, 15, cartos); await Cesium.sampleTerrain(tp, 15, cartos);
} catch (err) { } catch (err) {
console.warn('[CesiumGlobe] 地形高度采样失败,便签保持椭球面高度:', err); console.warn('[CesiumGlobe] 地形高度采样失败:', err);
return;
} }
// 失败的点逐级降级重试(更粗的层级更容易成功)
for (const level of [12, 8, 4]) {
const retry = cartos.filter((c) => c.height == null || !isFinite(c.height));
if (retry.length === 0) break;
try {
await Cesium.sampleTerrain(tp, level, retry);
} catch (err) {
break;
}
}
let clamped = 0; let clamped = 0;
for (let i = 0; i < this.markers.length; i++) { for (let i = 0; i < this.markers.length; i++) {
const h = cartos[i] && cartos[i].height; const h = cartos[i] && cartos[i].height;