From 2d55852777ade5647c4b6cc379fba612ae17131b Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Sat, 24 Nov 2018 20:04:21 +0100
Subject: [PATCH] [dxvk] Disable state cache for Anno 2205

Fixes #686.
---
 src/dxvk/dxvk_options.cpp     | 1 +
 src/dxvk/dxvk_options.h       | 3 +++
 src/dxvk/dxvk_pipemanager.cpp | 2 +-
 src/util/config/config.cpp    | 4 ++++
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/dxvk/dxvk_options.cpp b/src/dxvk/dxvk_options.cpp
index d769ba77d..6a15abeae 100644
--- a/src/dxvk/dxvk_options.cpp
+++ b/src/dxvk/dxvk_options.cpp
@@ -4,6 +4,7 @@ namespace dxvk {
 
   DxvkOptions::DxvkOptions(const Config& config) {
     allowMemoryOvercommit = config.getOption<bool>    ("dxvk.allowMemoryOvercommit",  false);
+    enableStateCache      = config.getOption<bool>    ("dxvk.enableStateCache",       true);
     numCompilerThreads    = config.getOption<int32_t> ("dxvk.numCompilerThreads",     0);
   }
 
diff --git a/src/dxvk/dxvk_options.h b/src/dxvk/dxvk_options.h
index 3cdafe9e1..4e1c39f5f 100644
--- a/src/dxvk/dxvk_options.h
+++ b/src/dxvk/dxvk_options.h
@@ -12,6 +12,9 @@ namespace dxvk {
     /// a heap than the device supports.
     bool allowMemoryOvercommit;
 
+    /// Enable state cache
+    bool enableStateCache;
+
     /// Number of compiler threads
     /// when using the state cache
     int32_t numCompilerThreads;
diff --git a/src/dxvk/dxvk_pipemanager.cpp b/src/dxvk/dxvk_pipemanager.cpp
index 27d559898..dd98f7675 100644
--- a/src/dxvk/dxvk_pipemanager.cpp
+++ b/src/dxvk/dxvk_pipemanager.cpp
@@ -46,7 +46,7 @@ namespace dxvk {
     m_cache     (new DxvkPipelineCache(device->vkd())) {
     std::string useStateCache = env::getEnvVar("DXVK_STATE_CACHE");
     
-    if (useStateCache != "0")
+    if (useStateCache != "0" && device->config().enableStateCache)
       m_stateCache = new DxvkStateCache(device, this, passManager);
   }
   
diff --git a/src/util/config/config.cpp b/src/util/config/config.cpp
index 7bfe64f3d..6cf08c778 100644
--- a/src/util/config/config.cpp
+++ b/src/util/config/config.cpp
@@ -63,6 +63,10 @@ namespace dxvk {
     { "QuantumBreak.exe", {{
       { "d3d11.zeroInitWorkgroupMemory",    "True" },
     }} },
+    /* Anno 2205                                  */
+    { "anno2205.exe", {{
+      { "dxvk.enableStateCache",            "False" },
+    }} },
   }};