VULKAN VS DIRECTX 12 DRIVERS
VULKAN VS DIRECTX 12 DRIVER
VULKAN VS DIRECTX 12 FULL

DXVK_LOG_LEVEL=none|error|warn|info|debug Controls message logging.Requires the Vulkan SDK to be installed on the host system.

VULKAN VS DIRECTX 12 DRIVER

Highly recommended for troubleshooting rendering issues and driver crashes.

VK_INSTANCE_LAYERS=VK_LAYER_KHRONOS_validation Enables Vulkan debug layers.

The following environment variables can be used for debugging purposes. This feature is mostly only relevant on systems without support for VK_EXT_graphics_pipeline_library Debugging Defaults to the current working directory of the application.

DXVK_STATE_CACHE_PATH=/some/directory Specifies a directory where to put the cache files.

DXVK_STATE_CACHE: Controls the state cache.

The following environment variables can be used to control the cache: This cache is enabled by default, and generally reduces stuttering. State cacheĭXVK caches pipeline state by default, so that shaders can be recompiled ahead of time on subsequent runs of an application, even if the driver's own shader cache got invalidated in the meantime. most Unreal Engine games) will still exhibit some stutter, although it should still be less severe than without this feature.

Note: Games which only load their D3D shaders at draw time (e.g. This feature largely replaces the state cache. Shader compiler activity can be monitored with DXVK_HUD=compiler. For affected games it is recommended to wait for shader compilation to finish before starting the game to avoid stutter and low performance. In games that load their shaders during loading screens or in the menu, this can lead to prolonged periods of very high CPU utilization, especially on weaker CPUs. This reduces or eliminates shader compile stutter in many games when compared to the previous system.

VULKAN VS DIRECTX 12 DRIVERS

On drivers which support VK_EXT_graphics_pipeline_library Vulkan shaders will be compiled at the time the game loads its D3D shaders, rather than at draw time. Note: If the device filter is configured incorrectly, it may filter out all devices and applications will be unable to create a D3D device. If the substring matches more than one device, the first device matched will be used.

VULKAN VS DIRECTX 12 FULL

Matches on substrings, so 'VEGA' or 'AMD RADV VEGA10' is supported if the full device name is 'AMD RADV VEGA10 (LLVM 9.0.0)', for example. DXVK_FILTER_DEVICE_NAME='Device Name' Selects devices with a matching Vulkan device name, which can be retrieved with tools such as vulkaninfo.In that case, DXVK can be forced to use a given device: Some applications do not provide a method to select a different GPU. Alternatively, the configuration file can be used. A value of 0 uncaps the frame rate, while any positive value will limit rendering to the given number of frames per second. The DXVK_FRAME_RATE environment variable can be used to limit the frame rate. 0.5, 1.0 being fully opaque).Īdditionally, DXVK_HUD=1 has the same effect as DXVK_HUD=devinfo,fps, and DXVK_HUD=full enables all available HUD elements. opacity=y: Adjusts the HUD opacity by a factor of y (e.g.scale=x: Scales the HUD by a factor of x (e.g.samplers: Shows the current number of sampler pairs used.compiler: Shows shader compiler activity.api: Shows the D3D feature level used by the application.memory: Shows the amount of device memory allocated and used.descriptors: Shows the number of descriptor pools and descriptor sets.pipelines: Shows the total number of graphics and compute pipelines.drawcalls: Shows the number of draw calls and render passes per frame.

submissions: Shows the number of command buffers submitted per frame.devinfo: Displays the name of the GPU and the driver version.It accepts a comma-separated list of the following options: The DXVK_HUD environment variable controls a HUD which can display the framerate and some stat counters. On Windows, log files will be created in the game's working directory by default, which is usually next to the game executable. Additionally, standalone log files can optionally be generated by setting the DXVK_LOG_PATH variable, where log files in the given directory will be called app_d3d11.log, app_dxgi.log etc., where app is the name of the game executable. When used with Wine, DXVK will print log messages to stderr. This may also apply to single-player games with an embedded or dedicated multiplayer portion.

Manipulation of Direct3D libraries in multi-player games may be considered cheating and can get your account banned. Setup has to be done manually in this case. The D3D9, D3D10, D3D11 and DXGI DLLs will be located in /your/dxvk/directory/bin. Meson setup -cross-file build-win64.txt -buildtype release -prefix /your/dxvk/directory build.w64

Vulkan vs directx 12