> For the complete documentation index, see [llms.txt](https://interopxyz.gitbook.io/bitmap-plus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://interopxyz.gitbook.io/bitmap-plus/components/create/procedural-noise.md).

# Procedural Noise

Generate a procedural noise image

## Description

Generate a procedural noise image

{% tabs %}
{% tab title="Preview" %}
![](https://3118158252-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhT7C2oduVfvz0FwKt3nj%2Fuploads%2FamqsOkjjZExj3dKwXmKC%2FComponent-ProceduralNoise.png?alt=media\&token=07d88437-716f-4c3f-9a48-2b870bd2351c)
{% endtab %}

{% tab title="Location" %}
**Name** | Procedural Noise

**Nickname** | Noise

**Tab** | Bitmap

**Panel** | Create

**Division** | 2
{% endtab %}

{% tab title="Inputs" %}
**S** | **Seed** (*Integer*) | The seed for the noise

**W** | **Width** (*Integer*) | The width of the new Aviary Image in pixels

**H** | **Height** (*Integer*) | The height of the new Aviary Image in pixels

**D** | **Depth** (*Integer*) | The sample depth through the field

<mark style="color:blue;">**M**</mark> <mark style="color:blue;"></mark><mark style="color:blue;">|</mark> <mark style="color:blue;"></mark><mark style="color:blue;">**Mode**</mark> <mark style="color:blue;"></mark><mark style="color:blue;">(</mark>*<mark style="color:blue;">Integer</mark>*<mark style="color:blue;">) | The noise mode</mark>

<mark style="color:blue;">**I**</mark> <mark style="color:blue;"></mark><mark style="color:blue;">|</mark> <mark style="color:blue;"></mark><mark style="color:blue;">**Interpolation Mode**</mark> <mark style="color:blue;"></mark><mark style="color:blue;">(</mark>*<mark style="color:blue;">Integer</mark>*<mark style="color:blue;">) | The output interpolation sample value mode</mark>

**F** | **Frequency** (*Number*) | Scale of the sample point distribution frequency
{% endtab %}

{% tab title="Ouputs" %}
**I** | **Image** (*B+ Image*) | A Bitmap Plus Image

**N** | **Noise** (*B+ Noise*) | A Noise object for input into the Noise Fractal component
{% endtab %}

{% tab title="Mode" %}
![](https://3118158252-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhT7C2oduVfvz0FwKt3nj%2Fuploads%2FeV1ulrSGqAXPXGlo6uDD%2Fimage.png?alt=media\&token=fb42f272-523b-4276-8531-df4f25a0a55c)

**Save Image** | Opens a file save dialog to save a raster file of the current image.

**Copy Image to Clipboard** | Copies the image to the clipboard (no alpha)
{% endtab %}
{% endtabs %}

### Mode

<details>

<summary>Mode Enumerable</summary>

* Value = 0
* Perlin = 1
* Cubic = 2
* Simplex = 3
* White Noise = 4

</details>

### **Interpolation** Mode

<details>

<summary><strong>Interpolation</strong> Mode Enumerable</summary>

* Linear = 0
* Hermite = 1
* Quintic = 2

</details>

## Usage

Adjusting the frequency changes the density of the underlying grid.

![](https://3118158252-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhT7C2oduVfvz0FwKt3nj%2Fuploads%2F5Y44bdYzvA956upKKBuI%2FNoiseFrequency.gif?alt=media\&token=d403645f-3c87-40dc-931e-db7a27265078)

Depth moves in the z axis through the point field

![](https://3118158252-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhT7C2oduVfvz0FwKt3nj%2Fuploads%2F1xBJKRnruUJwx7Ot8wU1%2FNoiseDepth.gif?alt=media\&token=ba209ae8-09a9-4678-b35e-22f5a96cb7c3)

The mode changes the type of noise that is calculated.

![](https://3118158252-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhT7C2oduVfvz0FwKt3nj%2Fuploads%2F9VWUHxvDvqDrBU88YHbr%2FNoiseBoundaryMode.gif?alt=media\&token=1b387af7-8941-4c9d-8aa1-469c8efa3e45)

The interpolation mode changes the way the noise falloff is calculated.

![](https://3118158252-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhT7C2oduVfvz0FwKt3nj%2Fuploads%2F5rfxOBf1kSyjrlhhyklW%2FNoiseInterpolation.gif?alt=media\&token=e3cd4338-dbfd-47c0-8dcb-b2e7b5d2f204)