Enter Your Own Vector Field or use a Preset Example
Select a preset field ... (y,-x,0)     [curl] (-y,x,0)     [curl] (x,y,0)      [source] (-x,-y,0)    [sinks] (-x,-y,-z) [single sink] (y,-x,0.4)     [spiral] (y,-x,0.2*z)     [incr. spiral]
This function parser is not sophisticated, so you need to put the functions in very basic form. (e.g. x^2 = x * x)
(e.g. sin(x) = Math.sin(x)  )

 < x < 
 < y < 
 < z < 
Start Walkthrough At = (,,)
Length of Viewpoint Move =
Length of Vectors =
# of vectors on each axis = ,,
Lens Setting: Very Wide Angle Wide Angle Normal Slight Telephoto Telephoto

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