From ee040cee3487bc80a3d96ede361860a33ea03636 Mon Sep 17 00:00:00 2001
From: luboslenco <lubos.lenco@gmail.com>
Date: Sat, 13 Apr 2019 17:51:52 +0200
Subject: [PATCH] Improve UDIM

---
 Sources/arm/Importer.hx | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/Sources/arm/Importer.hx b/Sources/arm/Importer.hx
index 570522f6..f76ff390 100644
--- a/Sources/arm/Importer.hx
+++ b/Sources/arm/Importer.hx
@@ -412,13 +412,12 @@ class Importer {
 			if (UITrait.inst.isUdim) {
 				var obj = new iron.format.obj.ObjParser(b, 0, UITrait.inst.isUdim);
 				var name = obj.name;
-				obj.name = name + "_1001";
-				obj.inda = obj.udims[0];
-				makeMesh(obj, path);
-				for (i in 1...obj.udims.length) {
-					obj.name = name + "_100" + (i + 1);
+				for (i in 0...obj.udims.length) {
+					var u = i % obj.udimsU;
+					var v = Std.int(i / obj.udimsU);
+					obj.name = name + "." + (1000 + v * 10 + u + 1);
 					obj.inda = obj.udims[i];
-					addMesh(obj);
+					i == 0 ? makeMesh(obj, path) : addMesh(obj);
 				}
 			}
 			else {