(1) you'll need ImageMagick installed to use the command "convert" to convert image sequences into GIF animations; see ?movie3d (2) "viewport" is read only!! see ?open3d carefully
Regards, Yihui -- Yihui Xie <xieyi...@gmail.com> Phone: +86-(0)10-82509086 Fax: +86-(0)10-82509086 Mobile: +86-15810805877 Homepage: http://www.yihui.name School of Statistics, Room 1037, Mingde Main Building, Renmin University of China, Beijing, 100872, China On Tue, Feb 17, 2009 at 2:45 AM, Iuri Gavronski <i...@ufrgs.br> wrote: > Hi, > > I don't know much about the RGL package, and I have read the > documentation and tried some parameters, with no luck... I would like > to generate a movie from a 3D object (code below), where the vortex A > is closer to the observer, and then the object rotates and the B > vortex gets closer. I would like to capture this movie to a file. > > By the way, I am not being able to insert unicode text with text3d. > > rgl 0.82, R 2.8.1, Windows Vista. > > Any help would be appreciated. > > Code follows: > > library(rgl) > open3d() > > coord.1=c(0,100,0) > coord.2=c(100,100,0) > coord.3=c(100,0,0) > coord.4=c(0,0,0) > coord.5=c(50,50,70) > > pyrcolor="red" > triangles3d(rbind(coord.1,coord.4,coord.5),color=pyrcolor) > triangles3d(rbind(coord.1,coord.2,coord.5),color=pyrcolor) > triangles3d(rbind(coord.2,coord.3,coord.5),color=pyrcolor) > triangles3d(rbind(coord.3,coord.4,coord.5),color=pyrcolor) > quads3d(rbind(coord.1,coord.2,coord.3,coord.4),color=pyrcolor) > > vertices = LETTERS[1:5] > text3d(coord.1,text=vertices[1],adj=1,color="blue") > text3d(coord.2,text=vertices[2],adj=0,color="blue") > text3d(coord.3,text=vertices[3],adj=0,color="blue") > text3d(coord.4,text=vertices[4],adj=1,color="blue") > text3d(coord.5,text=vertices[5],adj=0,color="blue") > > # couldn't make this work... > #open3d(viewport=c(0,0,686,489)) > #par3d(zoom = 1.157625) > > filename = "piramide.png" > rgl.snapshot(filename) > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
