From 4fce9c8f1eb274aa216ed550efd232c768af260e Mon Sep 17 00:00:00 2001
From: Promit Roy <promit.roy@gmail.com>
Date: Fri, 3 Nov 2023 18:44:10 -0400
Subject: [PATCH] Added support for basisu extension to GLTF2 importer

---
 code/AssetLib/glTF2/glTF2Asset.inl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/code/AssetLib/glTF2/glTF2Asset.inl b/code/AssetLib/glTF2/glTF2Asset.inl
index 53ffdaf31..0f989615a 100644
--- a/code/AssetLib/glTF2/glTF2Asset.inl
+++ b/code/AssetLib/glTF2/glTF2Asset.inl
@@ -1181,6 +1181,14 @@ inline void Texture::Read(Value &obj, Asset &r) {
     if (Value *samplerVal = FindUInt(obj, "sampler")) {
         sampler = r.samplers.Retrieve(samplerVal->GetUint());
     }
+
+    if (r.extensionsUsed.KHR_texture_basisu) {
+        if (Value *pKHR_texture_basisu = FindExtension(obj, "KHR_texture_basisu")) {
+            if (Value *sourceVal = FindUInt(*pKHR_texture_basisu, "source")) {
+                source = r.images.Retrieve(sourceVal->GetUint());
+            }
+        }
+    }
 }
 
 void Material::SetTextureProperties(Asset &r, Value *prop, TextureInfo &out) {