[R] rgl snapshot command

[Uwe Ligges]

Joern Kamradt wrote:

> Hi,
> I am using the rgl package for 3D display. Unfortunately, I am not able 
> to get the snapshot command running.
> I tried the following:
> 
>  > example(rgl.surface)
> 
> rgl.sr> data(volcano)
> rgl.sr> y <- 2 * volcano
> rgl.sr> x <- 10 * (1:nrow(y))
> rgl.sr> z <- 10 * (1:ncol(y))
> rgl.sr> ylim <- range(y)
> rgl.sr> ylen <- ylim[2] - ylim[1] + 1
> rgl.sr> colorlut <- terrain.colors(ylen)
> rgl.sr> col <- colorlut[y - ylim[1] + 1]
> rgl.sr> rgl.clear()
> rgl.sr> rgl.surface(x, z, y, color = col)
>  > rgl.snapshot(filename="./volcano.png",fmt="png")
> [1] "failed"
> 
> Any help is highly appreciated

Works for me on WinNT4, R-1.9.1, rgl-0.64-13.

Please read the posting guide to learn that you missed to specify:
OS (and its version), R version, rgl version. Also, for questions like 
this, it is a good idea to ask the package maintainer.

Uwe Ligges


> Joern
> 
> 
> 
> __________________________
> 
> Joern Kamradt, MD
> Cancer Genetic Branch
> National Human Genome Research Institute
> National Institutes of Health
> 50 South Drive, building 50, room 5147
> Bethesda, MD 20892-8000, USA
> Phone#: +1 (301) 496 5382
> FAX#:     +1 (301) 402 3241
> Email: jkamradt at nhgri.nih.gov
> Website: www.genome.gov
> 
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