[d3d11] Add config option to enable TGSM initialization

src/d3d11/d3d11_device.cpp

@@ -104,7 +104,7 @@ namespace dxvk {
     m_dxvkDevice    (pDxgiDevice->GetDXVKDevice()),
     m_dxvkAdapter   (m_dxvkDevice->adapter()),
     m_d3d11Options  (m_dxvkAdapter->instance()->config()),
-    m_dxbcOptions   (m_dxvkDevice) {
+    m_dxbcOptions   (m_dxvkDevice, m_d3d11Options) {
     Com<IDXGIAdapter> adapter;
     
     if (FAILED(pDxgiDevice->GetAdapter(&adapter))

src/d3d11/d3d11_options.cpp

@@ -8,6 +8,7 @@ namespace dxvk {
     this->allowMapFlagNoWait    = config.getOption<bool>("d3d11.allowMapFlagNoWait",    false);
     this->dcSingleUseMode       = config.getOption<bool>("d3d11.dcSingleUseMode",       true);
     this->fakeStreamOutSupport  = config.getOption<bool>("d3d11.fakeStreamOutSupport",  false);
+    this->zeroInitWorkgroupMemory = config.getOption<bool>("d3d11.zeroInitWorkgroupMemory", false);
     this->maxTessFactor         = config.getOption<int32_t>("d3d11.maxTessFactor",      0);
     this->samplerAnisotropy     = config.getOption<int32_t>("d3d11.samplerAnisotropy",  -1);
     this->deferSurfaceCreation  = config.getOption<bool>("dxgi.deferSurfaceCreation",   false);

src/d3d11/d3d11_options.h

@@ -41,6 +41,12 @@ namespace dxvk {
     /// Stream Output is properly supported in DXVK.
     bool fakeStreamOutSupport;
 
+    /// Zero-initialize workgroup memory
+    ///
+    /// Workargound for games that don't initialize
+    /// TGSM in compute shaders before reading it.
+    bool zeroInitWorkgroupMemory;
+
     /// Maximum tessellation factor.
     ///
     /// Limits tessellation factors in tessellation

src/dxbc/dxbc_options.cpp

@@ -1,4 +1,4 @@
-#include <unordered_map>
+#include "../d3d11/d3d11_options.h"
 
 #include "dxbc_options.h"
 
@@ -9,7 +9,7 @@ namespace dxvk {
   }
 
 
-  DxbcOptions::DxbcOptions(const Rc<DxvkDevice>& device) {
+  DxbcOptions::DxbcOptions(const Rc<DxvkDevice>& device, const D3D11Options& options) {
     const DxvkDeviceFeatures& devFeatures = device->features();
     const DxvkDeviceInfo& devInfo = device->adapter()->devicePropertiesExt();
     
@@ -22,6 +22,8 @@ namespace dxvk {
     useSubgroupOpsClustered = useSubgroupOpsForEarlyDiscard
      && (devInfo.coreSubgroup.supportedOperations & VK_SUBGROUP_FEATURE_CLUSTERED_BIT);
     
+    zeroInitWorkgroupMemory = options.zeroInitWorkgroupMemory;
+    
     // Disable early discard on Nvidia because it may hurt performance
     if (DxvkGpuVendor(devInfo.core.properties.vendorID) == DxvkGpuVendor::Nvidia) {
       useSubgroupOpsForEarlyDiscard = false;

src/dxbc/dxbc_options.h

@@ -4,9 +4,11 @@
 
 namespace dxvk {
 
+  struct D3D11Options;
+  
   struct DxbcOptions {
     DxbcOptions();
-    DxbcOptions(const Rc<DxvkDevice>& device);
+    DxbcOptions(const Rc<DxvkDevice>& device, const D3D11Options& options);
 
     /// Use the ShaderImageReadWithoutFormat capability.
     bool useStorageImageReadWithoutFormat = false;