Track foliage mask value keys in ViewportHost

2026-05-02 04:14:10 +02:00
parent c7f3ad78f7
commit 5cd2d2fa9f
1 changed files with 5 additions and 0 deletions
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -9764,6 +9764,11 @@ export class ViewportHost {
      dirtyBounds: initialStamp.dirtyBounds,
      heightSampleIndices: new Set(initialStamp.heightSampleIndices),
      paintWeightIndices: new Set(initialStamp.paintWeightIndices),
+      foliageMaskValueKeys: new Set(
+        initialStamp.foliageMaskValueIndices.map((entry) =>
+          createTerrainFoliageMaskValueKey(entry.layerId, entry.index)
+        )
+      ),
      referenceHeight,
      lastAppliedPoint: {
        x: hit.point.x,