Merge pull request #11295 from donmccurdy/feat-duplicate-uvs-for-aomap

[glTF] Duplicate UVs when aoMap is present.
mrdoob · May 14, 2017 · 9f10176 · 9f10176
2 parents 5d6ddb5 + dc3a469
commit 9f10176
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/examples/js/loaders/GLTF2Loader.js b/examples/js/loaders/GLTF2Loader.js
@@ -2093,6 +2093,15 @@ THREE.GLTF2Loader = ( function () {
 
 						}
 
+						if ( material.aoMap !== undefined
+								&& geometry.attributes.uv2 === undefined
+								&& geometry.attributes.uv !== undefined ) {
+
+							console.log( 'GLTF2Loader: Duplicating UVs to support aoMap.' );
+							geometry.addAttribute( 'uv2', new THREE.BufferAttribute( geometry.attributes.uv.array, 2 ) );
+
+						}
+
 						meshNode = new THREE.Mesh( geometry, material );
 						meshNode.castShadow = true;