Re: Uniform scaling with gdisplay

Oh, yes, I'm sorry, I missed a 'g'  in gcurve!

Poul Riis



from time import *
from math import *
import visual.graph as visualgraph


spiralgraph=visualgraph.gdisplay(title='Spiral', ytitle='x', xtitle='y',
                                 x=0, y=0,
                                 width=800, height=800,
                                 foreground=visualgraph.color.black,
                                 background=visualgraph.color.white)
spiralplot =
visualgraph.curve(color=visualgraph.color.red,display=spiralgraph)
spiralplot.plot(pos=(-15,-15))
spiralplot.plot(pos=(15,-15))
spiralplot.plot(pos=(15,15))
spiralplot.plot(pos=(-15,15))
spiralplot.plot(pos=(-15,-15))

for i in range(0,3600):
    t=pi*i/360
    x=t*cos(t)
    y=t*sin(t)
    spiralplot.plot(pos=(x,y))
    sleep(0.001)

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