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A major update to DirectX API, ... In 2019 Microsoft announced the arrival of DirectX 12 to Windows 7 but ... as a free download for Windows XP. Unlike the DirectX ...
In Direct3D 11, the concept of feature levels has been further expanded to run on most downlevel hardware including Direct3D 9 cards with WDDM drivers.. There are seven feature levels provided by D3D_FEATURE_LEVEL structure; levels 9_1, 9_2 and 9_3 (collectively known as Direct3D 10 Level 9) re-encapsulate various features of popular Direct3D 9 cards conforming to Shader Model 2.0, while ...
In Windows 10, WARP has been updated to support Direct3D 12 at feature level 12_1; under Direct3D 12, WARP also replaces the Reference rasterizer. In Windows 11, WARP was updated to support feature level 12_2 (DirectX 12 Ultimate) with variable rate shading, sampler feedback, mesh shaders, and DirectX Raytracing.
Direct3D 12 version 1703 – With the Windows 10 Creators Update (version 1703), released on April 11, 2017, the Direct3D 12 runtime has been updated to support Shader Model 6.0 and DXIL. and Shader Model 6.0 requires Windows 10 Anniversary Update (version 1607), WDDM 2.1. New graphical features are Depth Bounds Testing and Programmable MSAA.
DirectX Raytracing (DXR) is a feature introduced in Microsoft's DirectX 12 that implements ray tracing, for video graphic rendering. DXR was released with the Windows 10 October update (version 1809) on October 10, 2018.
DirectX Graphics Infrastructure (DXGI) [1] is a user-mode component of Microsoft Windows (for Windows Vista and above) which provides a mapping between particular graphics APIs such as Direct3D 10.0 and above (known in DXGI parlance as producers) and the graphics kernel, which in turn interfaces with the user-mode Windows Display Driver Model driver.
Windows 10 Anniversary Update (version 1607) includes WDDM 2.1, which supports Shader Model 6.0 (mandatory for feature levels 12_0 and 12_1), [44] and DXGI 1.5 which supports HDR10 - a 10-bit high dynamic range, wide gamut format [45] defined by ITU-T Rec. 2100/Rec.2020 - and variable refresh rates.
Windows 10 includes DirectX 12, alongside WDDM 2.0. ... but Windows may still download certain updates while connected to a metered network. [228] [229]