Avalonia: only enable gamescope workaround under it (#6374)

Signed-off-by: Mary Guillemard <mary@mary.zone>

src/Ryujinx.Ava/Program.cs

@@ -59,7 +59,7 @@ namespace Ryujinx.Ava
                 {
                     EnableMultiTouch = true,
                     EnableIme = true,
-                    EnableInputFocusProxy = true,
+                    EnableInputFocusProxy = Environment.GetEnvironmentVariable("XDG_CURRENT_DESKTOP") == "gamescope",
                     RenderingMode = new[] { X11RenderingMode.Glx, X11RenderingMode.Software },
                 })
                 .With(new Win32PlatformOptions

src/Ryujinx.Graphics.Gpu/Image/FormatTable.cs

@@ -674,9 +674,9 @@ namespace Ryujinx.Graphics.Gpu.Image
                 {
                     1 => new FormatInfo(Format.R8Unorm, 1, 1, 1, 1),
                     2 => new FormatInfo(Format.R16Unorm, 1, 1, 2, 1),
-                    4 => new FormatInfo(Format.R32Float, 1, 1, 4, 1),
-                    8 => new FormatInfo(Format.R32G32Float, 1, 1, 8, 2),
-                    16 => new FormatInfo(Format.R32G32B32A32Float, 1, 1, 16, 4),
+                    4 => new FormatInfo(Format.R32Uint, 1, 1, 4, 1),
+                    8 => new FormatInfo(Format.R32G32Uint, 1, 1, 8, 2),
+                    16 => new FormatInfo(Format.R32G32B32A32Uint, 1, 1, 16, 4),
                     _ => format,
                 };
             }