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## This isn't really a PyOpenGL demo, but it's a nice
## example of how Numeric, Tkinter, and PIL can be used
## together to create all sorts of images.
try:
import Numeric
except:
print "This demo requires the Numeric Extension, sorry."
import sys
sys.exit()
import FFT
import Tkinter
import Image
import ImageTk
import sys
w = 256
h = 256
def demo():
data = Numeric.arrayrange(w*h)
## fftdata = FFT.fft(data)
## fftdata2 = FFT.fft(data2)
## fftdata3 = (fftdata + fftdata2) / 2.
## invfftdata = FFT.inverse_fft(fftdata3)
## data = invfftdata.real
data = data.astype('l')
im = Image.new("RGBA", (w, h))
print len(data.tostring("raw", "RGBX", 0, -1))
print len(im.tostring("raw", "RGBX", 0, -1))
im.fromstring(data.tostring("raw", "RGBX", 0, -1),"raw", "RGBX", 0, -1)
root = Tkinter.Tk()
image = ImageTk.PhotoImage(im)
x = Tkinter.Label(root, image=image)
x.pack()
root.mainloop()
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