> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DirectX-Specs

> DirectX-Specs

The engineering specifications for DirectX features are now available on GitHub at [DirectX-Specs](https://github.com/Microsoft/DirectX-Specs).

## See also

[d3d12\_x](/reference/graphics/d3d12_x/d3d12_x_members)

[Direct3D documentation at Microsoft Docs](https://msdn.microsoft.com/library/windows/desktop/hh309466\(v=vs.85\).aspx)

[Graphics](/build/core-features/graphics/gc-graphics-toc)


## Related topics

- [Graphics](/build/core-features/graphics/gc-graphics-toc.md)
- [D3D12_MESH_SHADER_TIER (XBOX Series consoles)](/reference/graphics/d3d12_xs/enums/d3d12_mesh_shader_tier_xs.md)
- [Graphics on XBOX and PC with the GDK](/build/core-features/graphics/index.md)
- [Framework package dependencies](/build/core-features/common/packaging/packaging-framework-packages.md)
- [Window display modes and title-callable UI dialogs](/build/gdk-and-engines/guides/window-display-modes-tcui.md)