[R] Larger rgl-images?

[Atte Tenkanen]

Hi,

In package ‘VecStatGraphs3D’ is a DrawDensity3D-function in which the 
rgl-device size is defined as
r3dDefaults$windowRect=c(0,0, WSizeWidth, WSizeHeight).

To save, for instance, a png-snapshot, we can use rgl.snapshot()-function.

The size of the file is dependent on the window and thus your screen and 
video card.

Can we somehow produce  larger images virtually, for example, 4k-images 
(3840x2160)?

Atte Tenkanen