gui/gpu: Implement setting and toggle for Aspect Ratio (#1777)

* gui/gpu: Implement setting and toggle for Aspect Ratio

* address gdkchan feedback and add 16:10

* fix config.json file

* Fix rebase

* Address gdkchan feedback

* Address rip feedback

* Fix aspectWidth

1 files changed, 2 insertions, 10 deletions

diff --git a/Ryujinx.Graphics.OpenGL/Window.cs b/Ryujinx.Graphics.OpenGL/Window.cs
index 4abc408e..80149bf7 100644
--- a/Ryujinx.Graphics.OpenGL/Window.cs
+++ b/Ryujinx.Graphics.OpenGL/Window.cs
@@ -1,7 +1,5 @@
-using OpenTK;
 using OpenTK.Graphics;
 using OpenTK.Graphics.OpenGL;
-using OpenTK.Platform;
 using Ryujinx.Graphics.GAL;
 using Ryujinx.Graphics.OpenGL.Image;
 using System;
@@ -10,9 +8,6 @@ namespace Ryujinx.Graphics.OpenGL
 {
     class Window : IWindow, IDisposable
     {
-        private const int NativeWidth  = 1280;
-        private const int NativeHeight = 720;
-
         private readonly Renderer _renderer;
 
         private int _width;
@@ -25,9 +20,6 @@ namespace Ryujinx.Graphics.OpenGL
         public Window(Renderer renderer)
         {
             _renderer = renderer;
-
-            _width  = NativeWidth;
-            _height = NativeHeight;
         }
 
         public void Present(ITexture texture, ImageCrop crop)
@@ -104,8 +96,8 @@ namespace Ryujinx.Graphics.OpenGL
                 srcY1 = (int)Math.Ceiling(srcY1 * scale);
             }
 
-            float ratioX = MathF.Min(1f, (_height * (float)NativeWidth)  / ((float)NativeHeight * _width));
-            float ratioY = MathF.Min(1f, (_width  * (float)NativeHeight) / ((float)NativeWidth  * _height));
+            float ratioX = crop.IsStretched ? 1.0f : MathF.Min(1.0f, _height * crop.AspectRatioX / (_width  * crop.AspectRatioY));
+            float ratioY = crop.IsStretched ? 1.0f : MathF.Min(1.0f, _width  * crop.AspectRatioY / (_height * crop.AspectRatioX));
 
             int dstWidth  = (int)(_width  * ratioX);
             int dstHeight = (int)(_height * ratioY);