From a1a5341bafa82d4346cb4ee61f43dcd94d53a6de Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sat, 1 Feb 2020 20:18:58 -0300
Subject: [PATCH] Support flat interpolation qualifier on shaders (#915)

---
 Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs b/Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs
index 25bf2592..664c798b 100644
--- a/Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs
+++ b/Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs
@@ -100,7 +100,8 @@ namespace Ryujinx.Graphics.Shader.Instructions
 
             switch (op.Mode)
             {
-                case InterpolationMode.Pass: iq = InterpolationQualifier.NoPerspective; break;
+                case InterpolationMode.Constant: iq = InterpolationQualifier.Flat;          break;
+                case InterpolationMode.Pass:     iq = InterpolationQualifier.NoPerspective; break;
             }
 
             Operand srcA = Attribute(op.AttributeOffset, iq);