#pragma once #include "../util/config/config.h" #include "../dxgi/dxgi_options.h" #include "../dxvk/dxvk_device.h" #include "d3d11_include.h" namespace dxvk { struct D3D11Options { D3D11Options(const Config& config, const Rc& device); /// Handle D3D11_MAP_FLAG_DO_NOT_WAIT properly. /// /// This can offer substantial speedups, but some games /// (The Witcher 3, Elder Scrolls Online, possibly others) /// seem to make incorrect assumptions about when a map /// operation succeeds when that flag is set. bool allowMapFlagNoWait; /// Enables speed hack for mapping on deferred contexts /// /// This can substantially speed up some games, but may /// cause issues if the game submits command lists more /// than once. bool dcSingleUseMode; /// Enables sm4-compliant division-by-zero behaviour /// Windows drivers don't normally do this, but some /// games may expect correct behaviour. bool strictDivision; /// Enables out-of-bounds access check for constant /// buffers. Workaround for a few broken games that /// access random data inside their shaders. bool constantBufferRangeCheck; /// Zero-initialize workgroup memory /// /// Workargound for games that don't initialize /// TGSM in compute shaders before reading it. bool zeroInitWorkgroupMemory; /// Use relaxed memory barriers /// /// May improve performance in some games, /// but might also cause rendering issues. bool relaxedBarriers; /// Maximum tessellation factor. /// /// Limits tessellation factors in tessellation /// control shaders. Values from 8 to 64 are /// supported, other values will be ignored. int32_t maxTessFactor; /// Anisotropic filter override /// /// Enforces anisotropic filtering with the /// given anisotropy value for all samplers. int32_t samplerAnisotropy; /// Back buffer count for the Vulkan swap chain. /// Overrides DXGI_SWAP_CHAIN_DESC::BufferCount. int32_t numBackBuffers; /// Sync interval. Overrides the value /// passed to IDXGISwapChain::Present. int32_t syncInterval; /// Override maximum frame latency if the app specifies /// a higher value. May help with frame timing issues. int32_t maxFrameLatency; /// Defer surface creation until first present call. This /// fixes issues with games that create multiple swap chains /// for a single window that may interfere with each other. bool deferSurfaceCreation; /// Apitrace mode: Maps all buffers in cached memory. /// Enabled automatically if dxgitrace.dll is attached. bool apitraceMode; }; }