From 25f5d2a0244794ef09dd21c27686404b4077c9e0 Mon Sep 17 00:00:00 2001
From: Andreas Atteneder <andreas.atteneder@gmail.com>
Date: Wed, 27 Oct 2021 11:01:43 +0200
Subject: [PATCH] fix: Incorrect preprocessor clause and invalid var names.
 Solves .NET 4.6 compiler issue. Hashcode is .NET 5 and above (fixes #261)

---
 ChangeLog.md                         | 4 ++++
 Runtime/Scripts/Export/Constants.cs  | 2 +-
 Runtime/Scripts/Export/GltfWriter.cs | 4 ++--
 package.json                         | 2 +-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/ChangeLog.md b/ChangeLog.md
index da595e1f..4750ce03 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.4.1] - 2021-10-27
+### Fixed
+- .NET 4.6 compiler issue (#261)
+
 ## [4.4.0] - 2021-10-27
 ### Added
 - Experimental glTF Editor Export (under main menu `File > Export` and via API `GLTFast.Export.GameObjectExport`; #249)
diff --git a/Runtime/Scripts/Export/Constants.cs b/Runtime/Scripts/Export/Constants.cs
index 4bd0e9b2..9244bf8e 100644
--- a/Runtime/Scripts/Export/Constants.cs
+++ b/Runtime/Scripts/Export/Constants.cs
@@ -17,6 +17,6 @@
 
 namespace GLTFast.Export {
     static class Constants {
-        public const string version = "4.4.0";   
+        public const string version = "4.4.1";   
     }
 }
diff --git a/Runtime/Scripts/Export/GltfWriter.cs b/Runtime/Scripts/Export/GltfWriter.cs
index 4028cda0..a6873f6a 100644
--- a/Runtime/Scripts/Export/GltfWriter.cs
+++ b/Runtime/Scripts/Export/GltfWriter.cs
@@ -1206,8 +1206,8 @@ static bool Equals(int[] a, int[] b) {
             }
 
             public override int GetHashCode() {
-#if NET_4_6
-                return HashCode.Combine(meshId, materialIds);
+#if NET_STANDARD
+                return HashCode.Combine(m_MeshId, m_MaterialIds);
 #else
                 var hash = 17;
                 hash = hash * 31 + m_MeshId.GetHashCode();
diff --git a/package.json b/package.json
index adf28146..aef03dc4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.atteneder.gltfast",
-  "version": "4.4.0",
+  "version": "4.4.1",
   "displayName": "glTFast",
   "description": "Use glTFast to import and export glTF 3D files efficiently at runtime or in the Editor",
   "unity": "2019.4",