From fa4f40a0e6a8ce7a9acd02a3a66e106ffa4ebf70 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Mon, 23 Aug 2021 17:30:05 +0200
Subject: [PATCH] [dxvk] Remove transform feedback self-dependency from render
 passes

Fixes a whole bunch of validaton errors since this was technically invalid.
---
 src/dxvk/dxvk_renderpass.cpp | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/src/dxvk/dxvk_renderpass.cpp b/src/dxvk/dxvk_renderpass.cpp
index 71d58461..0dae186e 100644
--- a/src/dxvk/dxvk_renderpass.cpp
+++ b/src/dxvk/dxvk_renderpass.cpp
@@ -140,7 +140,7 @@ namespace dxvk {
     if (m_format.depth.format == VK_FORMAT_UNDEFINED)
       subpass.pDepthStencilAttachment = nullptr;
     
-    std::array<VkSubpassDependency, 4> subpassDeps;
+    std::array<VkSubpassDependency, 3> subpassDeps;
     uint32_t                           subpassDepCount = 0;
 
     VkPipelineStageFlags renderStages = 0;
@@ -187,17 +187,6 @@ namespace dxvk {
         0, renderAccess };
     }
 
-    if (ops.barrier.srcStages & (
-          VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT |
-          VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT |
-          VK_PIPELINE_STAGE_ALL_COMMANDS_BIT)) {
-      subpassDeps[subpassDepCount++] = { 0, 0,
-        VK_PIPELINE_STAGE_TRANSFORM_FEEDBACK_BIT_EXT,
-        VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT, /* XXX */
-        VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_WRITE_BIT_EXT,
-        VK_ACCESS_TRANSFORM_FEEDBACK_COUNTER_READ_BIT_EXT, 0 };
-    }
-
     if (ops.barrier.srcStages & (
           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT |
           VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT |