> ## 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.

# PIX extensibility APIs (HLSL and mesh viewer)

> Extend PIX with the HLSL extensibility API and mesh viewer plugins to add custom visualizations, capture logic, and analysis to your GPU captures.

Explore extensibility topics for XBOX game development.

<CardGroup cols={2}>
  <Card title="PIX extensibility HLSL API" icon="palette" href="/tools/tools-console/pix/extensibility/pix-extensibility-hlsl">
    When developing your extensions, you can rely on :
  </Card>

  <Card title="Mesh viewer extensibility" icon="gauge-high" href="/tools/tools-console/pix/extensibility/pix-extensibility-mesh-viewer">
    Assuming you have setup paths to your extension shaders in the settings, you can now see your extensions to the mesh viewer listed in the…
  </Card>

  <Card title="PIX extensibility settings" icon="sliders" href="/tools/tools-console/pix/extensibility/pix-extensibility-settings">
    Mesh and texture viewers extensibility is currently a preview feature.
  </Card>

  <Card title="Texture viewer extensibility" icon="palette" href="/tools/tools-console/pix/extensibility/pix-extensibility-texture-viewer">
    Assuming you have setup paths to your extension shaders in the settings, you can now see your extensions to the texture viewer listed in…
  </Card>

  <Card title="Extensibility" icon="gauge-high" href="/tools/tools-console/pix/extensibility/pix-extensibility">
    Please note that extensibility is currently a preview feature.
  </Card>
</CardGroup>

## See also

* [Gpu](/tools/tools-console/pix/gpu/index)
* [Gpu trace](/tools/tools-console/pix/gpu-trace/index)
* [Shader explorer](/tools/tools-console/pix/shader-explorer/index)


## Related topics

- [PIX extensibility APIs (HLSL and mesh viewer)](/tools/tools-console/pix/extensibility/index.md)
- [NDA topic directory - live Microsoft Learn links](/nda/nda-topic-directory.md)
- [PIX 확장성 API (HLSL 및 메시 뷰어)](/ko/tools/tools-console/pix/extensibility/index.md)
- [API de extensibilidad de PIX (HLSL y visor de mallas)](/es/tools/tools-console/pix/extensibility/index.md)
- [PIX 可扩展性 API（HLSL 与网格查看器）](/zh-CN/tools/tools-console/pix/extensibility/index.md)