group objects to 2d overlay
The group objects to 2d overlay module applies any connected module’s output to the viewer’s 2D overlay. Objects in the overlay are not transformed (rotated, zoomed, panned). These objects are locked in position. This provides a mechanism to apply graphics like drawing title blocks or company logos.
You must ensure that the object sent to the 2D overlay fits inside its limited spatial extent. The 2D overlay is a window with an x-extent from -1.0 to 1.0. The y-extent is dependent on the aspect ratio of the viewer. With a default viewer having a 4:3 aspect ratio, it is three-quarters of the x-extent (e.g. -0.75 to 0.75).
Ports
| Direction | Name | Type | Description |
|---|---|---|---|
| Input | Input Objects | Renderable | Any number of renderable objects. |
| Output | Output Object | Renderable | A renderable object created from all passed in objects. |
Properties
This module has no user-configurable properties.