From 0b5b93053d5f427c668a2494c52adfd468cf5728 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Wed, 30 Oct 2019 18:17:27 -0300
Subject: shader_ir/other: Implement S2R InvocationId

---
 src/video_core/renderer_opengl/gl_shader_decompiler.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/video_core/renderer_opengl')

diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 3d3cd21f3..9700c2ebe 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -1915,6 +1915,10 @@ private:
         return {};
     }
 
+    Expression InvocationId(Operation operation) {
+        return {"gl_InvocationID", Type::Int};
+    }
+
     Expression YNegate(Operation operation) {
         return {"y_direction", Type::Float};
     }
@@ -2153,6 +2157,7 @@ private:
         &GLSLDecompiler::EmitVertex,
         &GLSLDecompiler::EndPrimitive,
 
+        &GLSLDecompiler::InvocationId,
         &GLSLDecompiler::YNegate,
         &GLSLDecompiler::LocalInvocationId<0>,
         &GLSLDecompiler::LocalInvocationId<1>,
-- 
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