From bc417bdceea9078f8f775eb488c4ca8579ea46a9 Mon Sep 17 00:00:00 2001
From: Tillmann Karras <tilkax@gmail.com>
Date: Sun, 24 Aug 2025 02:06:49 +0100
Subject: [PATCH] VideoSW: fix clamping after vertex color interpolation

---
 Source/Core/VideoBackends/Software/Rasterizer.cpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/Source/Core/VideoBackends/Software/Rasterizer.cpp b/Source/Core/VideoBackends/Software/Rasterizer.cpp
index 6aaeb7c50a..a1d4dda0d3 100644
--- a/Source/Core/VideoBackends/Software/Rasterizer.cpp
+++ b/Source/Core/VideoBackends/Software/Rasterizer.cpp
@@ -173,12 +173,8 @@ static void Draw(s32 x, s32 y, s32 xi, s32 yi)
   {
     for (int comp = 0; comp < 4; comp++)
     {
-      u16 color = (u16)ColorSlopes[i][comp].GetValue(x, y);
-
-      // clamp color value to 0
-      u16 mask = ~(color >> 8);
-
-      tev.Color[i][comp] = color & mask;
+      const float color = ColorSlopes[i][comp].GetValue(x, y);
+      tev.Color[i][comp] = (u8)std::clamp<float>(color, 0.0f, 255.0f);
     }
   }