Merge branch 'master' of github:magicien/GLTFSceneKit

- pull request #5
magicien · Nov 30, 2017 · 49c15eb · 49c15eb
2 parents 3c80fb7 + cc312a6
commit 49c15eb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Source/Common/GLTFUnarchiver.swift b/Source/Common/GLTFUnarchiver.swift
@@ -1060,8 +1060,8 @@ public class GLTFUnarchiver {
 
     private func loadAttributes(_ attributes: [String: GLTFGlTFid]) throws -> [SCNGeometrySource] {
         var sources = [SCNGeometrySource]()
-
-        for (attribute, accessorIndex) in attributes {
+        // Sort attributes to keep correct semantic order
+        for (attribute, accessorIndex) in attributes.sorted(by: { $0.0 < $1.0 }) {
             if let semantic = attributeMap[attribute] {
                 let accessor = try self.loadVertexAccessor(index: accessorIndex, semantic: semantic)
                 sources.append(accessor)