A 3-element array of coordinates specifying the axis origin.length
(optional) The length of the axis. (Default: 1)range
(optional) A 2-element array specifying the coordinate values defining the axis. (Default: 0, 1)
Adds an axis to a VRML world.
A 3-element array of coordinates specifying the axis origin.length
(optional) The length of the axis. (Default: 1)range
(optional) A 2-element array specifying the coordinate values defining the axis. (Default: 0, 1)
Radius
Specifies the radial length of all objects of the axis. (Default: 0.01 of the length parameter)Title
A string specifying the axis title.Transform
A 4-by-4 matrix for rotating an axis.
TIP: If you need an axis pointing in some direction other than x, y, or z, then use the Transform keyword to rotate one of these three axes in the desired direction.
Adds an x-axis (the default).Y
Adds a y-axis.Z
Adds a z-axis.
AmbientColor
A 3-element array of RGB color with each element ranging between 0 and 255. If the value is scalar, then the color is interpreted as grayscale.DiffuseColor
A 3-element array of RGB color with each element ranging between 0 and 255. If the value is scalar, then the color is interpreted as grayscale.EmissiveColor
A 3-element array of RGB color with each element ranging between 0 and 255. If the value is scalar, then the color is interpreted as grayscale.Shininess
Scalar shininess factor.SpecularColor
A 3-element array of RGB color with each element ranging between 0 and 255. If the value is scalar, then the color is taken as grayscale.Transparency
Scalar transparency factor, in the range of 0 to 255.
Serif
Serif font (the default).Sans
Sans-serif font.Typewriter
Monospaced font.
Bold
Boldface type.Italic
Italic type.
VRML_OPEN, 'vrml_axis.wrl'; Start the VRML file.
VRML_AXIS, Title = 'Default Axis'; Create a default axis first.
VRML_AXIS, [1, 0, 0], 3, [-100, 200], /Y,$
Radius = .05, Title = 'Testing Y -Sans - Italic Axis', $
/Sans, /Italic
; Make a Y axis, starting at a different origin.
VRML_AXIS, [0, 0, 0], 3, /Z, $
Title = 'Testing Z Axis', $
DiffuseColor = [127, 255, 191], $
AmbientColor = [55, 70, 60], $
EmissiveColor = [200, 100, 50], $
Transparency = 120, $
Specular = [10, 10, 10], /Bold, /TypeWriter
; Make a Z axis, with a material list.
VRML_CLOSE
