Fix geometry.mergeMesh determine mesh bug

e0f84b07 · 06wj · defa8277 · e0f84b07
隐藏空白更改
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Showing with 1 addition and 1 deletion

src/core/Geometry.js src/core/Geometry.js +1 -1

未找到文件。
--- a/src/core/Geometry.js
+++ b/src/core/Geometry.js
@@ -820,7 +820,7 @@ Object.assign( Geometry.prototype, EventDispatcher.prototype, {

 	mergeMesh: function ( mesh ) {

-		if ( ( mesh && mesh.isMesh ) === false ) {
+		if ( !mesh || !mesh.isMesh ) {

 			console.error( 'THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.', mesh );
 			return;