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[d3d11] Add config option to enable TGSM initialization

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This commit is contained in:
Philip Rebohle 2018-11-23 16:11:46 +01:00
parent ea5f11d091
commit a75c596132
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GPG Key ID: C8CC613427A31C99
5 changed files with 15 additions and 4 deletions
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2
src/d3d11/d3d11_device.cpp
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@ -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))

1
src/d3d11/d3d11_options.cpp
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@ -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);

6
src/d3d11/d3d11_options.h
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@ -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

6
src/dxbc/dxbc_options.cpp
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@ -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;

4
src/dxbc/dxbc_options.h
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@ -3,10 +3,12 @@
#include "../dxvk/dxvk_device.h"
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;