[Clusterviz-devel] Change rotation center

[<K.W...@gm...>]

Hello!
Changing the rotation center is not that difficult. Here is
a revised version of recalculateTransformationMatrix:

    def recalculateTransformationMatrix(self):
        glPushMatrix()
        glLoadIdentity()
        glTranslatef(-self.center[0], -self.center[1], -self.center[2])
        glRotated(self.angle, self.axis[0], self.axis[1], self.axis[2])
        glTranslatef(*self.center)        
        glMultMatrixf(self.transform)
        self.transform = glGetFloatv(GL_MODELVIEW_MATRIX)
        glPopMatrix()

Note the two calls of glTranslate.

I could not access the svn respository. It says 
svn: PROPFIND Anfrage fehlgeschlagen auf '/InfoTheory'
svn: PROPFIND von '/InfoTheory': Autorisierung fehlgeschlagen
(https://cvs.molgen.mpg.de)
after I entered the username Janne sent me.

Concerning the scale parameter, I am stuck. What do the near and far
parameter in gluPerspective mean?

Regards,
Karsten.


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