Zoom Node
Applies a zoom effect to an heightmap with an adjustable center. This function scales the input 2D array by a specified zoom factor, effectively resizing the array's contents. The zoom operation is centered around a specified point within the array, allowing for flexible zooming behavior.
Category
Operator/Transform
Inputs
| Name | Type | Description |
|---|---|---|
| dx | VirtualArray | Displacement with respect to the domain size (x-direction). |
| dy | VirtualArray | Displacement with respect to the domain size (y-direction). |
| input | VirtualArray | Displacement with respect to the domain size (x-direction). |
Outputs
| Name | Type | Description |
|---|---|---|
| output | VirtualArray | Zoom heightmap. |
Parameters
| Name | Type | Description |
|---|---|---|
| center | Vec2Float | Reference center within the heightmap. Coordinates are in domain units; center.y is measured from the bottom of the map (y increases upward). |
| periodic | Bool | If set to true, the zoom is periodic. |
| remap | Bool | Remap the operator's output to a specified range, defaulting to [0, 1]. |
| zoom_factor | Float | The factor by which to zoom the heightmap. |
Example
Corresponding Hesiod file: Zoom.hsd. Use [Ctrl+I] in the node editor to import a hsd file within your current project.
Note
Example files are kept up-to-date with the latest version of Hesiod. If you find an error, please open an issue.