From cc1575e8b7dab0f25a8b89b86704b490dd06e6e5 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Wed, 6 Jul 2022 12:09:03 +0200
Subject: [PATCH] [dxvk] Compile optimized graphics pipelines on worker threads
 if necessary

---
 src/dxvk/dxvk_graphics.cpp | 6 ++++++
 src/dxvk/dxvk_graphics.h   | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/dxvk/dxvk_graphics.cpp b/src/dxvk/dxvk_graphics.cpp
index 5dc946a5..86a9de93 100644
--- a/src/dxvk/dxvk_graphics.cpp
+++ b/src/dxvk/dxvk_graphics.cpp
@@ -465,6 +465,8 @@ namespace dxvk {
           DxvkShaderPipelineLibrary*  vsLibrary,
           DxvkShaderPipelineLibrary*  fsLibrary)
   : m_device        (device),
+    m_manager       (pipeMgr),
+    m_workers       (&pipeMgr->m_workers),
     m_cache         (&pipeMgr->m_cache),
     m_stateCache    (&pipeMgr->m_stateCache),
     m_stats         (&pipeMgr->m_stats),
@@ -544,6 +546,10 @@ namespace dxvk {
         // a state cache worker and the current thread needs priority.
         instance = this->createInstance(state);
         this->writePipelineStateToCache(state);
+
+        // If necessary, compile an optimized pipeline variant
+        if (!instance->fastHandle.load())
+          m_workers->compileGraphicsPipeline(this, state);
       }
     }
 
diff --git a/src/dxvk/dxvk_graphics.h b/src/dxvk/dxvk_graphics.h
index 967e8134..c4b25721 100644
--- a/src/dxvk/dxvk_graphics.h
+++ b/src/dxvk/dxvk_graphics.h
@@ -360,6 +360,8 @@ namespace dxvk {
   private:
 
     DxvkDevice*                 m_device;    
+    DxvkPipelineManager*        m_manager;
+    DxvkPipelineWorkers*        m_workers;
     DxvkPipelineCache*          m_cache;
     DxvkStateCache*             m_stateCache;
     DxvkPipelineStats*          m_stats;