# SSAO Demo

Screen-Space Ambient Occlusion visualization.

```{raw} html
<a class="example-run-button" href="../demos/features_3d_ssao.html">▶ Run in browser</a>

```

**Tags:** `3d`

Demonstrates:
  - SSAO effect on a scene with many objects (columns, walls, corners)
  - Toggle SSAO on/off with Space key to see the difference
  - PBR materials with ambient occlusion darkening in crevices
  - Post-processing (HDR + bloom + SSAO)

Run: uv run python examples/features/3d/ssao.py

Controls:
    Space       - Toggle SSAO on/off
    A / D       - Orbit camera left / right
    W / S       - Zoom in / out
    Q / E       - Raise / lower camera

## Source

```{literalinclude} ../../examples/features/3d/ssao.py
:language: python
:linenos:
```