From 0824ba109809991d2226b43574df835ccb39b1b6 Mon Sep 17 00:00:00 2001
From: Ellpeck <megamaximal@gmail.com>
Date: Sun, 26 Jan 2020 01:31:40 +0100
Subject: [PATCH] added ApplyChangesSafely

---
 MLEM/Extensions/GraphicsExtensions.cs | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/MLEM/Extensions/GraphicsExtensions.cs b/MLEM/Extensions/GraphicsExtensions.cs
index a84e01a..e7b0097 100644
--- a/MLEM/Extensions/GraphicsExtensions.cs
+++ b/MLEM/Extensions/GraphicsExtensions.cs
@@ -11,8 +11,9 @@ namespace MLEM.Extensions {
         public static void SetFullscreen(this GraphicsDeviceManager manager, bool fullscreen) {
             manager.IsFullScreen = fullscreen;
             if (fullscreen) {
-                lastWidth = manager.GraphicsDevice.Viewport.Width;
-                lastHeight = manager.GraphicsDevice.Viewport.Height;
+                var view = manager.GraphicsDevice.Viewport;
+                lastWidth = view.Width;
+                lastHeight = view.Height;
 
                 var curr = GraphicsAdapter.DefaultAdapter.CurrentDisplayMode;
                 manager.PreferredBackBufferWidth = curr.Width;
@@ -27,5 +28,15 @@ namespace MLEM.Extensions {
             manager.ApplyChanges();
         }
 
+        public static void ApplyChangesSafely(this GraphicsDeviceManager manager) {
+            // If we don't do this, then applying changes will cause the
+            // graphics device manager to reset the window size to the
+            // size set when starting the game :V
+            var view = manager.GraphicsDevice.Viewport;
+            manager.PreferredBackBufferWidth = view.Width;
+            manager.PreferredBackBufferHeight = view.Height;
+            manager.ApplyChanges();
+        }
+
     }
 }
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