标签1km内不深度测试，避免近处消失

2026-09-19 16:34:49 +08:00
parent db1a30cac2
commit bd1618e226
1 changed files with 2 additions and 2 deletions
@@ -446,7 +446,7 @@ export class CesiumGlobe {
            fillColor: black,
            style: Cesium.LabelStyle.FILL,
            heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
-            disableDepthTestDistance: 0, // 背面（视野外）不渲染
+            disableDepthTestDistance: 1000, // 1km 内不深度测试（近处不消失），远处仍遮挡背面
            distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 1e7),
            scaleByDistance: new Cesium.NearFarScalar(1e4, 20 / 15, 6e6, 1.0),
            translucencyByDistance: new Cesium.NearFarScalar(9e6, 1.0, 1e7, 0.0),
@@ -528,7 +528,7 @@ export class CesiumGlobe {
        verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
        pixelOffset: new Cesium.Cartesian2(0, -6),
        heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
-        disableDepthTestDistance: 0, // 背面（视野外）不渲染
+        disableDepthTestDistance: 1000, // 1km 内不深度测试（近处不消失），远处仍遮挡背面
        distanceDisplayCondition: ddc,
        translucencyByDistance: tdc,
      });