From d512ce122cb1c9a7fe7cb40d3f85d642ee37f897 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Mon, 18 Oct 2021 18:38:04 -0300
Subject: Initial tessellation shader support (#2534)

* Initial tessellation shader support

* Nits

* Re-arrange built-in table

* This is not needed anymore

* PR feedback
---
 Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs')

diff --git a/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs b/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
index b0db56f0..03badec9 100644
--- a/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
+++ b/Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
@@ -161,5 +161,11 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
 
             return false;
         }
+
+        public static bool IsTextureQuery(this Instruction inst)
+        {
+            inst &= Instruction.Mask;
+            return inst == Instruction.Lod || inst == Instruction.TextureSize;
+        }
     }
 }
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