From 56c7a4bb5f3045c7617218a04086d68eee1edf49 Mon Sep 17 00:00:00 2001
From: Takkkom <76614532+Takkkom@users.noreply.github.com>
Date: Sun, 22 Oct 2023 20:08:52 +0900
Subject: [PATCH] =?UTF-8?q?=E3=82=A6=E3=82=A4=E3=83=B3=E3=83=89=E3=82=A6?=
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* ウインドウのアスペクト比を維持するように

* 修正

* 修正2
---
 FDK/src/01.Framework/Core/Game.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/FDK/src/01.Framework/Core/Game.cs b/FDK/src/01.Framework/Core/Game.cs
index 705d7fe6..a416ef25 100644
--- a/FDK/src/01.Framework/Core/Game.cs
+++ b/FDK/src/01.Framework/Core/Game.cs
@@ -411,6 +411,7 @@ namespace SampleFramework
         {
             double fps = 1.0f / deltaTime;
             TimeMs = (long)(Window_.Time * 1000);
+
             Update();
         }
 
@@ -428,6 +429,19 @@ namespace SampleFramework
 
         public void Window_Resize(Vector2D<int> size)
         {
+            if (size.X > 0 && size.Y > 0 && Window_.WindowState == WindowState.Normal)
+            {
+                float resolutionAspect = (float)GameWindowSize.Width / GameWindowSize.Height;
+                if (WindowSize.X != size.X)
+                {
+                    size.Y = (int)(size.X / (resolutionAspect));
+                }
+                else 
+                {
+                    size.X = (int)(size.Y * (resolutionAspect));
+                }
+            }
+
             WindowSize = size;
             GraphicsDevice.SetViewPort(0, 0, (uint)size.X, (uint)size.Y);
         }