# Noise

Perlin, Simplex, Value, and Cellular noise side by side.

```{raw} html
<a class="example-run-button" href="../demos/features_3d_noise.html">▶ Run in browser</a>

```

**Tags:** `3d`

Animates noise by slowly changing z-coordinate over time. Each quadrant shows a
different noise type rendered as a grayscale texture on a textured quad.

Usage:
    uv run python examples/features/3d/noise.py

## Source

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