From 771dcb2a56b81f2b79340ea91fa5ae41f88b0e6d Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Mon, 26 Jul 2021 05:51:09 -0300
Subject: vk_compute_pass: Fix pipeline barrier for indexed quads

Use an index buffer barrier instead of a vertex input read barrier.
---
 src/video_core/renderer_vulkan/vk_compute_pass.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video_core/renderer_vulkan/vk_compute_pass.cpp b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
index 8e426ce2c..73157a15d 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pass.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
@@ -326,7 +326,7 @@ std::pair<VkBuffer, VkDeviceSize> QuadIndexedPass::Assemble(
             .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
             .pNext = nullptr,
             .srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT,
-            .dstAccessMask = VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT,
+            .dstAccessMask = VK_ACCESS_INDEX_READ_BIT,
         };
         const std::array push_constants{base_vertex, index_shift};
         const VkDescriptorSet set = descriptor_allocator.Commit();
-- 
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