ContactShadowGroundPlugin setDirty fix

src/plugins/base/BaseGroundPlugin.ts

     useModelBounds = false
 
     protected _refreshTransform() {
-        if (!this._mesh) return
-        if (!this._viewer) return
+        if (!this._mesh) return false
+        if (!this._viewer) return false
         let updated = false
         if (this.visible !== this._mesh.visible) {
             this._mesh.visible = this.visible
         }
         if (this.isDisabled()) {
             if (updated) this._viewer?.scene.setDirty()
-            return
+            return false
         }
         if (this.autoAdjustTransform) {
             this._mesh.userData.bboxVisible = false
             // this._viewer.scene.setDirty()
         }
         this._transformNeedRefresh = false
+        return true
     }
 
 

src/plugins/extras/ContactShadowGroundPlugin.ts

 
         const target = getOrCall(this._depthPass.target)
         if (!target) return
-        
+
         const blurTarget = this._viewer.renderManager.getTempTarget<IRenderTarget & WebGLRenderTarget>({
             type: UnsignedByteType,
             format: RGBAFormat,
     }
 
     protected _refreshTransform() {
-        super._refreshTransform()
+        if (!super._refreshTransform()) return false
 
-        if (!this._mesh) return
-        if (!this._viewer) return
+        if (!this._mesh) return false
+        if (!this._viewer) return false
 
         this.shadowCamera.position.copy(this._mesh.getWorldPosition(new Vector3()))
         this.shadowCamera.setRotationFromEuler(new Euler(Math.PI / 2., 0, 0))
         this._refreshShadowCameraFrustum()
 
         this._mesh.scale.y = -this.size
+        return true
     }
 
     private _refreshShadowCameraFrustum() {