check3d: Check for an open RGL window.

.check3dR Documentation

Check for an open RGL window.

Description

Mostly for internal use, this function returns the current device number if one exists, or opens a new device and returns that.

Usage

.check3d()

Value

The device number of an RGL device.

Author(s)

Duncan Murdoch

See Also

open3d

Examples

rgl.dev.list()
.check3d()
rgl.dev.list()
.check3d()
rgl.dev.list()
rgl.close()

rgl documentation built on June 10, 2022, 9:05 a.m.