From 51612fdc94eb6978426b5c2a486b7f57a1827083 Mon Sep 17 00:00:00 2001
From: Jake Turner <jake@evansturner.co.uk>
Date: Tue, 9 Jul 2024 06:05:43 +0100
Subject: [PATCH] Vulkan PipelineState search for vertex attributes by register
 location

Closes #3379
---
 .../PipelineState/VulkanPipelineStateViewer.cpp      | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp b/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp
index 5914eae95..9d20ca834 100644
--- a/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp
+++ b/qrenderdoc/Windows/PipelineState/VulkanPipelineStateViewer.cpp
@@ -1841,12 +1841,14 @@ void VulkanPipelineStateViewer::setState()
 
         if(state.vertexShader.resourceId != ResourceId())
         {
-          uint32_t attrib = a.location;
-
-          if(attrib < state.vertexShader.reflection->inputSignature.size())
+          for(SigParameter &sigParam : state.vertexShader.reflection->inputSignature)
           {
-            name = state.vertexShader.reflection->inputSignature[attrib].varName;
-            usedSlot = true;
+            if(sigParam.regIndex == a.location)
+            {
+              name = sigParam.varName;
+              usedSlot = true;
+              break;
+            }
           }
         }