From 544e6dbf189c618eb86d10f9b5ac4b3732b3b3b0 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 9 Feb 2022 13:45:41 +0000
Subject: [PATCH] Strip index decorations in vulkan postvs when patching to
 compute

---
 renderdoc/driver/vulkan/vk_postvs.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/renderdoc/driver/vulkan/vk_postvs.cpp b/renderdoc/driver/vulkan/vk_postvs.cpp
index 598428160..4b0d8e4d2 100644
--- a/renderdoc/driver/vulkan/vk_postvs.cpp
+++ b/renderdoc/driver/vulkan/vk_postvs.cpp
@@ -188,6 +188,11 @@ static void ConvertToMeshOutputCompute(const ShaderReflection &refl,
       {
         editor.Remove(it);
       }
+      // remove all index decorations
+      else if(decorate.decoration == rdcspv::Decoration::Index)
+      {
+        editor.Remove(it);
+      }
       // same with flat/noperspective
       else if(decorate.decoration == rdcspv::Decoration::Flat ||
               decorate.decoration == rdcspv::Decoration::NoPerspective)