From 3238427488c53a22c4f888cf9e72e8782dc3f3cf Mon Sep 17 00:00:00 2001
From: AlexandruPopovici <alexandrupopoviciioan@gmail.com>
Date: Sun, 7 May 2023 17:14:43 +0300
Subject: [PATCH] Due to a small overlook, mesh batches had color VBOs created
 always, regardless if there were colors or not. With this fixed, we're
 reduced memory footprint taken up pointlessly

---
 packages/viewer/src/modules/converter/GeometryConverter.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/viewer/src/modules/converter/GeometryConverter.ts b/packages/viewer/src/modules/converter/GeometryConverter.ts
index d255ca812..97496c21c 100644
--- a/packages/viewer/src/modules/converter/GeometryConverter.ts
+++ b/packages/viewer/src/modules/converter/GeometryConverter.ts
@@ -281,7 +281,7 @@ export class GeometryConverter {
     const vertices = node.raw.vertices
     const faces = node.raw.faces
     const colorsRaw = node.raw.colors
-    let colors = null
+    let colors = undefined
 
     let k = 0
     while (k < faces.length) {
@@ -321,7 +321,7 @@ export class GeometryConverter {
       attributes: {
         POSITION: vertices,
         INDEX: indices,
-        COLOR: colors
+        ...(colors && { COLOR: colors })
       },
       bakeTransform: new Matrix4().makeScale(
         conversionFactor,