s = vrml_points(x,options)
x : 3xP : 3D points
Makes a vrml2 "point [ ... ]" node from a 3xP matrix x.
OPTIONS (name and size/type, if applicable):
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"balls" : Displays spheres rather than points. Overrides the
"hide" options and no Coordinate node is defined;makes
"name" ineffective.
"boxes" or
"cubes" : Displays cubes rather than points. Overrides the "hide"
options and no Coordinate node is defined;makes "name"
ineffective.
"rad", 1 or P: Radius of balls/size of cubes. default = 0.1
"nums" : Displays numbers rather than points. Overrides the
"hide" options and no Coordinate node is defined;
makes "name" ineffective.
WARNING : This option seems to make freewrl 0.34 hang, so that it
is necessary to kill it (do vrml_browse ("-kill")). Other
browsers can can view the code produced by this option.
"col", 3x1 : Points will have RGB col. default = [0.3,0.4,0.9]
or 3xP : The color of each point.
"tran", 1x1 : Transparency default = 0
"emit", e : Use or not emissiveColor default = 1
"name", str : The Coordinate node will be called name
(default="allpoints").
"hide" : The points will be defined, but not showed.
Package: vrml
