Merge pull request #10620 from yrns/no-lights

Check for lights when loading common materials extension

Merge pull request #10620 from yrns/no-lights
Check for lights when loading common materials extension
10d0eb97 · Mr.doob · GitHub · 10669722 · 42c513cd · 10d0eb97
隐藏空白更改
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Showing with 2 addition and 1 deletion

examples/js/loaders/GLTFLoader.js examples/js/loaders/GLTFLoader.js +2 -1

未找到文件。
--- a/examples/js/loaders/GLTFLoader.js
+++ b/examples/js/loaders/GLTFLoader.js
@@ -299,7 +299,8 @@ THREE.GLTFLoader = ( function () {

 		this.lights = {};

-		var lights = json.extensions && json.extensions[ EXTENSIONS.KHR_MATERIALS_COMMON ].lights;
+		var extension = ( json.extensions && json.extensions[ EXTENSIONS.KHR_MATERIALS_COMMON ] ) || {};
+		var lights = extension.lights || {};

 		for ( var lightId in lights ) {