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[dxgi] Report D3D10 support only when DXVK_FAKE_DX10_SUPPORT is set

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Should fix a regression in Assassin's Creed 4: Black Flag.
This commit is contained in:
Philip Rebohle 2018-05-05 00:48:35 +02:00
parent 94b74667e9
commit fe24d76fd0
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GPG Key ID: C8CC613427A31C99
2 changed files with 5 additions and 2 deletions
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3
README.md
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@ -80,7 +80,8 @@ The following environment variables can be used for **debugging** purposes.
- `DXVK_DEBUG_LAYERS=1` Enables Vulkan debug layers. Highly recommended for troubleshooting rendering issues and driver crashes. Requires the Vulkan SDK to be installed and set up within the wine prefix (`winetricks vulkansdk`). - `DXVK_DEBUG_LAYERS=1` Enables Vulkan debug layers. Highly recommended for troubleshooting rendering issues and driver crashes. Requires the Vulkan SDK to be installed and set up within the wine prefix (`winetricks vulkansdk`).
- `DXVK_CUSTOM_VENDOR_ID=<ID>` Specifies a custom PCI vendor ID - `DXVK_CUSTOM_VENDOR_ID=<ID>` Specifies a custom PCI vendor ID
- `DXVK_CUSTOM_DEVICE_ID=<ID>` Specifies a custom PCI device ID - `DXVK_CUSTOM_DEVICE_ID=<ID>` Specifies a custom PCI device ID
- `DXVK_LOG_LEVEL=none|error|warn|info|debug` Controls message logging. - `DXVK_LOG_LEVEL=none|error|warn|info|debug` Controls message logging
- `DXVK_FAKE_DX10_SUPPORT=1` Advertizes support for D3D10 interfaces
## Troubleshooting ## Troubleshooting
DXVK requires threading support from your mingw-w64 build environment. If you DXVK requires threading support from your mingw-w64 build environment. If you

4
src/dxgi/dxgi_adapter.cpp
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@ -60,7 +60,9 @@ namespace dxvk {
if (InterfaceName == __uuidof(ID3D10Device) if (InterfaceName == __uuidof(ID3D10Device)
|| InterfaceName == __uuidof(ID3D10Device1)) { || InterfaceName == __uuidof(ID3D10Device1)) {
Logger::warn("DXGI: CheckInterfaceSupport: No D3D10 support"); Logger::warn("DXGI: CheckInterfaceSupport: No D3D10 support");
return S_OK;
if (env::getEnvVar(L"DXVK_FAKE_DX10_SUPPORT") == "1")
return S_OK;
} }
Logger::err("DXGI: CheckInterfaceSupport: Unsupported interface"); Logger::err("DXGI: CheckInterfaceSupport: Unsupported interface");