Update stlSerializer.ts

BabylonJS · Oct 13, 2020 · ef1937d · ef1937d
1 parent 4e1a56f
commit ef1937d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/serializers/src/stl/stlSerializer.ts b/serializers/src/stl/stlSerializer.ts
@@ -52,7 +52,8 @@ export class STLExport {
         if (binary) {
             for (let i = 0; i < meshes.length; i++) {
                 let mesh = meshes[i];
-                faceCount += !mesh.isUnIndexed ? mesh.getIndices().length / 3 : 0;
+                let indices = mesh.getIndices();
+                faceCount += indices ? indices.length / 3 : 0;
             }
 
             let bufferSize = 84 + (50 * faceCount);