USDZExporter: Allow to pass {ar: undefined} as options to anchor on b…

…oth wall and floor
mrdoob · May 13, 2024 · c1e0897 · c1e0897
1 parent eea543b
commit c1e0897
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/examples/jsm/exporters/USDZExporter.js b/examples/jsm/exporters/USDZExporter.js
@@ -198,6 +198,10 @@ function buildHeader() {
 
 function buildSceneStart( options ) {
 
+	const alignment = options.ar !== undefined ? `
+		token preliminary:anchoring:type = "${options.ar.anchoring.type}"
+		token preliminary:planeAnchoring:alignment = "${options.ar.planeAnchoring.alignment}"
+	` : '';
 	return `def Xform "Root"
 {
 	def Scope "Scenes" (
@@ -211,10 +215,7 @@ function buildSceneStart( options ) {
 			}
 			sceneName = "Scene"
 		)
-		{
-		token preliminary:anchoring:type = "${options.ar.anchoring.type}"
-		token preliminary:planeAnchoring:alignment = "${options.ar.planeAnchoring.alignment}"
-
+		{${alignment}
 `;
 
 }