From 7770e5fa7feda9ba156208f4be0165122025f9b3 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Fri, 6 Jan 2023 15:39:05 +0000
Subject: [PATCH] add support for RGBAF16 pixel format.

---
 src/Avalonia.Base/Platform/PixelFormat.cs     | 3 ++-
 src/Skia/Avalonia.Skia/SkiaSharpExtensions.cs | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Base/Platform/PixelFormat.cs b/src/Avalonia.Base/Platform/PixelFormat.cs
index 526303ebb1..3d903366a8 100644
--- a/src/Avalonia.Base/Platform/PixelFormat.cs
+++ b/src/Avalonia.Base/Platform/PixelFormat.cs
@@ -4,6 +4,7 @@
     {
         Rgb565,
         Rgba8888,
-        Bgra8888
+        Bgra8888,
+        RgbaF16
     }
 }
diff --git a/src/Skia/Avalonia.Skia/SkiaSharpExtensions.cs b/src/Skia/Avalonia.Skia/SkiaSharpExtensions.cs
index d584216f17..ef9f83153e 100644
--- a/src/Skia/Avalonia.Skia/SkiaSharpExtensions.cs
+++ b/src/Skia/Avalonia.Skia/SkiaSharpExtensions.cs
@@ -124,6 +124,8 @@ namespace Avalonia.Skia
                 return SKColorType.Bgra8888;
             if (fmt == PixelFormat.Rgba8888)
                 return SKColorType.Rgba8888;
+            if (fmt == PixelFormat.RgbaF16)
+                return SKColorType.RgbaF16;
             throw new ArgumentException("Unknown pixel format: " + fmt);
         }
 
@@ -135,6 +137,8 @@ namespace Avalonia.Skia
                 return PixelFormat.Bgra8888;
             if (fmt == SKColorType.Rgba8888)
                 return PixelFormat.Rgba8888;
+            if (fmt == SKColorType.RgbaF16)
+                return PixelFormat.RgbaF16;
             throw new ArgumentException("Unknown pixel format: " + fmt);
         }