Derive Node Reference
Plasma Node
Description
The plasma node generates a colored noise texture. The noise is generated using basic gradient noise algorithms, similar to the Noise node. The main difference between the plasma node and the noise node is, that the plasma node outputs colored noise. The node offers some control over the color output, by allowing the user to determine how much each color is represented in the output. This node is most often used to generate natural color schemes and distributions.
Attention: The generated noise texture is not tileable by default. To make it tileable, make sure to use a Seamless Mapping node.
Sample Tree
Properties
| Property Name | Property Type | Description |
|---|---|---|
|
Seed |
Int |
The seed value determines the noise generation. Changing this value will change the output entirely. |
|
Randomize |
Button |
Sets a random seed value when pressed. |
|
Scale |
Float |
Set the uniform scale of the noise output. Increasing the scale will not cause visible tiling. |
|
Octaves |
Int Slider |
The amount of octaves determines the noise generation iterations with increasing sample rates. Higher numbers will add more detail to the output. |
|
Tiling |
Vector2 |
Set the tiling of the output texture for each axis individually. Higher values may cause visible tiling. |
|
Red Portion |
Color Picker |
Set the color that is multiplied by the plasma's red channel to manipulate the output's color. |
|
Green Portion |
Color Picker |
Set the color that is multiplied by the plasma's green channel to manipulate the output's color. |
|
Blue Portion |
Color Picker |
Set the color that is multiplied by the plasma's blue channel to manipulate the output's color. |
Inputs
None
Outputs
| Output Name | Data Type | Description |
|---|---|---|
|
Output |
RGBA |
Outputs the plasma (colored noise) texture. |
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