rgl (version 0.66)

rgl.postscript: export screenshot

Description

Saves the screenshot as PostScript file.

Usage

rgl.postscript( filename, fmt="eps" )

Arguments

filename

full path to filename.

fmt

export format, currently supported: ps, eps, tex, pdf

Details

Animations can be created in a loop modifying the scene and saving a screenshot to a file. (See example below)

References

GL2PS: an OpenGL to PostScript printing library by Christophe Geuzaine

See Also

rgl.viewpoint, rgl.snapshot

Examples

#
# create a series of frames for an animation
#

shade3d(oh3d(), color="red")
rgl.viewpoint(0,20)

for (i in 1:45) {
  rgl.viewpoint(i,20)
  filename <- paste("pic",formatC(i,digits=1,flag="0"),".eps",sep="") 
  rgl.postscript(filename, fmt="eps")
}