From c224d9bb3c19e28f27a5c19bc1481170891cd540 Mon Sep 17 00:00:00 2001
From: Jerald-Golden-B <jerald@hexrfactory.com>
Date: Mon, 28 Jul 2025 15:26:49 +0530
Subject: [PATCH] Refactor Model component to remove unused distance worker and
 implement asset rendering logic based on camera distance

---
 .../builder/asset/models/model/model.tsx      | 24 ++++++++++++-------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/app/src/modules/builder/asset/models/model/model.tsx b/app/src/modules/builder/asset/models/model/model.tsx
index 2d7b312..b8aa773 100644
--- a/app/src/modules/builder/asset/models/model/model.tsx
+++ b/app/src/modules/builder/asset/models/model/model.tsx
@@ -16,12 +16,11 @@ import { getUserData } from '../../../../../functions/getUserData';
 import { useSceneContext } from '../../../../scene/sceneContext';
 import { useVersionContext } from '../../../version/versionContext';
 import { SkeletonUtils } from 'three-stdlib';
+
 import { upsertProductOrEventApi } from '../../../../../services/simulation/products/UpsertProductOrEventApi';
 import { getAssetIksApi } from '../../../../../services/simulation/ik/getAssetIKs';
 import { ModelAnimator } from './animator/modelAnimator';
 
-const distanceWorker = new Worker(new URL("../../../../../services/factoryBuilder/webWorkers/distanceWorker.js", import.meta.url));
-
 function Model({ asset }: { readonly asset: Asset }) {
     const url_Backend_dwinzo = `http://${process.env.REACT_APP_SERVER_MARKETPLACE_URL}`;
     const savedTheme: string = localStorage.getItem("theme") || "light";
@@ -111,12 +110,6 @@ function Model({ asset }: { readonly asset: Asset }) {
         }
     }, [isRendered, selectedFloorItem])
 
-    useEffect(() => {
-        distanceWorker.onmessage = (e) => {
-            setIsRendered(e.data.shouldRender);
-        };
-    }, []);
-
     useEffect(() => {
         const loader = new GLTFLoader();
         const dracoLoader = new DRACOLoader();
@@ -193,6 +186,21 @@ function Model({ asset }: { readonly asset: Asset }) {
 
     }, []);
 
+    useFrame(() => {
+        const assetPosition = scene.getObjectByProperty("uuid", asset.modelUuid)?.position;
+        if (limitDistance && assetPosition) {
+            if (!isRendered && assetPosition.distanceTo(camera.position) <= renderDistance) {
+                setIsRendered(true);
+            } else if (isRendered && assetPosition.distanceTo(camera.position) > renderDistance) {
+                setIsRendered(false);
+            }
+        } else {
+            if (!isRendered) {
+                setIsRendered(true);
+            }
+        }
+    })
+
     const handleDblClick = (asset: Asset) => {
         if (asset) {
             if (activeTool === "cursor" && boundingBox && groupRef.current && activeModule === 'builder') {