Fix tile optimization. Make it dependent on tile resolution, not on c…

…amera distance.
WorldWindEarth · Dec 18, 2023 · b910bfb · b910bfb
1 parent 0ee75ae
commit b910bfb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/worldwind/src/commonMain/kotlin/earth/worldwind/util/Tile.kt b/worldwind/src/commonMain/kotlin/earth/worldwind/util/Tile.kt
@@ -63,7 +63,7 @@ open class Tile protected constructor(
         val nearestPoint = nearestPoint(rc)
         val distanceToCamera = nearestPoint.distanceTo(rc.cameraPoint)
         // Accelerate the degradation of tile details depending on the viewing angle to tile normal
-        val cos = if (rc.camera.position.altitude < rc.globe.equatorialRadius / 10.0) {
+        val cos = if (level.tileDelta.latitude.inDegrees <= 5.625) {
             val viewingVector = nearestPoint.subtract(rc.cameraPoint)
             val normalVector =
                 rc.globe.geographicToCartesianNormal(sector.centroidLatitude, sector.centroidLongitude, scratchVector)