From 9da7ddf2f79f99d9b18c6804a4cf1f723a0aaac0 Mon Sep 17 00:00:00 2001
From: Davor Hrg <hrgdavor@gmail.com>
Date: Sat, 14 Sep 2024 19:49:22 +0200
Subject: [PATCH] fix mem leak from groups array

---
 packages/render-threejs/index.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/packages/render-threejs/index.js b/packages/render-threejs/index.js
index add012e..06553e9 100644
--- a/packages/render-threejs/index.js
+++ b/packages/render-threejs/index.js
@@ -31,7 +31,7 @@ export function RenderThreejs({
   let renderTimer
   let meshColor = new Color(1, 1, 1)
 
-  const entities = []
+  let entities = []
   const groups = []
   let canvas
 
@@ -202,10 +202,12 @@ export function RenderThreejs({
     groups.forEach(group => {
       _scene.remove(group)
     })
-    entities.forEach(ent => {
-      if (ent.geometry) ent.geometry.dispose()
-    })
-    entities.length = 0
+    let old = entities
+    entities = []
+    groups.length = 0
+    setTimeout(()=>{
+      old.forEach(ent => ent.geometry?.dispose?.())
+    },0)
     scene.items.forEach(item => {
       const group = new Group()
       groups.push(group)