Description Usage Value Author(s) See Also Examples
Mostly for internal use, this function returns the current device number if one exists, or opens a new device and returns that.
1 | .check3d()
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The device number of an rgl device.
Duncan Murdoch
1 2 3 4 5 6 | rgl.dev.list()
.check3d()
rgl.dev.list()
.check3d()
rgl.dev.list()
rgl.close()
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