Still new at this, especially graphics.
I'm working on a 3d graphics project, and found nice samples for
mat3D.py, which is available from http://www.scipy.org/WilnaDuToit. The
program includes this code:
"""OpenGL-based 3d surface plot"""
#last updated 12/10/2006
from OpenGL.GL import *
from OpenGL.GLUT import *
from OpenGL.Tk import *
import Tkinter
import numpy as N
import tkFileDialog
-snip-
def make_plot(self,colors = Colors):
"""Draw a plot in a Tk OpenGL render window."""
# Some api in the chain is translating the keystrokes to this octal
string
# so instead of saying: ESCAPE = 27, we use the following.
ESCAPE = '\033'
# Number of the glut window.
window = 0
# Create render window (tk)
f = Tkinter.Frame()
f.pack(side = 'top')
self.offset = 0.05
self.textlength,self.xticks,self.yticks,self.zticks
=self.GetFormatMaxTextLength() #todo: each tick own offset
o = Opengl(width = 640, height = 480, double = 1, depth = 1)
o.redraw = self.redraw
-snip-
which yields the following error:
Traceback (most recent call last):
File "/home/browerg/text.py", line 35, in <module>
o = Opengl(None, width = 400, height = 200, double = 1, depth = 1)
NameError: name 'Opengl' is not defined
Searching the web led me to text.py at
http://www.koders.com/python/fid02D8AE6DDE1B87CF36E3766500C78F05AAF6C31C.aspx?s=tkinter#L33. The program includes this code:
#!/usr/bin/env python
from OpenGL.GL import *
from OpenGL.Tk import *
from logo import *
-snip-
import Tkinter, sys
o = Opengl(None, width = 400, height = 200, double = 1, depth = 1)
-snip-
which gave the same error:
Traceback (most recent call last):
File "/home/browerg/text.py", line 35, in <module>
o = Opengl(None, width = 400, height = 200, double = 1, depth = 1)
NameError: name 'Opengl' is not defined
I'm running Python2.5, Tk8.4, and Tcl8.4 on Ubuntu 7.10. Hardware is an
i686 laptop.
What am I missing?
Thanks in advance.
George
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