From f39e89ece79436f5058bb58d50a1a4dcd6823f4e Mon Sep 17 00:00:00 2001
From: ZenoArrows <129334871+ZenoArrows@users.noreply.github.com>
Date: Tue, 17 Sep 2024 20:30:50 +0200
Subject: Add area sampling scaler to allow for super-sampled anti-aliasing.
 (#7304)

* Add area sampling scaler to allow for super-sampled anti-aliasing.

* Area scaling filter doesn't have a scaling level.

* Add further clarification to the tooltip on how to achieve supersampling.

* ShaderHelper: Merge the two CompileProgram functions.

* Convert tabs to spaces in area scaling shaders

* Fixup Vulkan and OpenGL project files.

* AreaScaling: Replace texture() by texelFetch() and use integer vectors.

No functional difference, but it cleans up the code a bit.

* AreaScaling: Delete unused sharpening level member.

Also rename _scale to _sharpeningLevel for clarity and consistency.

* AreaScaling: Delete unused scaleX/scaleY uniforms.

* AreaScaling: Force the alpha to 1 when storing the pixel.

* AreaScaling: Remove left-over sharpening buffer.
---
 src/Ryujinx.Graphics.GAL/UpscaleType.cs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/Ryujinx.Graphics.GAL/UpscaleType.cs')

diff --git a/src/Ryujinx.Graphics.GAL/UpscaleType.cs b/src/Ryujinx.Graphics.GAL/UpscaleType.cs
index ca24199c..e2482fae 100644
--- a/src/Ryujinx.Graphics.GAL/UpscaleType.cs
+++ b/src/Ryujinx.Graphics.GAL/UpscaleType.cs
@@ -5,5 +5,6 @@ namespace Ryujinx.Graphics.GAL
         Bilinear,
         Nearest,
         Fsr,
+        Area,
     }
 }
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