From 5679dba97877002e6f7677fa0bf825f5cf365f49 Mon Sep 17 00:00:00 2001
From: cosmonaut <evan@moonside.games>
Date: Tue, 22 Feb 2022 14:29:50 -0800
Subject: [PATCH] Actually dispose graphics resources

---
 src/Game.cs                    |  5 ++++-
 src/Graphics/GraphicsDevice.cs | 11 ++++++-----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/Game.cs b/src/Game.cs
index 5dab4d7..9ade955 100644
--- a/src/Game.cs
+++ b/src/Game.cs
@@ -134,9 +134,12 @@ namespace MoonWorks
 
                     Draw(timestep, alpha);
 
-					GraphicsDevice.SubmitDestroyCommandBuffer();
                 }
+
+				GraphicsDevice.SubmitDestroyCommandBuffer();
             }
+
+			GraphicsDevice.Dispose();
         }
 
         private void HandleSDLEvents()
diff --git a/src/Graphics/GraphicsDevice.cs b/src/Graphics/GraphicsDevice.cs
index ee2566f..c1c0e0f 100644
--- a/src/Graphics/GraphicsDevice.cs
+++ b/src/Graphics/GraphicsDevice.cs
@@ -101,16 +101,18 @@ namespace MoonWorks.Graphics
                 {
                     lock (resources)
                     {
-                        foreach (var resource in resources)
-                        {
-                            if (resource.TryGetTarget(out var target))
+						for (var i = resources.Count - 1; i >= 0; i--)
+						{
+							var resource = resources[i];
+							if (resource.TryGetTarget(out var target))
                             {
                                 target.Dispose();
                             }
-                        }
+						}
                         resources.Clear();
                     }
 
+					SubmitDestroyCommandBuffer();
                     Refresh.Refresh_DestroyDevice(Handle);
                 }
 
@@ -118,7 +120,6 @@ namespace MoonWorks.Graphics
             }
         }
 
-        // TODO: override finalizer only if 'Dispose(bool disposing)' has code to free unmanaged resources
         ~GraphicsDevice()
         {
             // Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method