[PyOpenGL-Devel] [ pyopengl-Bugs-2939786 ] glColor wrapper doesn't handle tuple of floats properly

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Bugs item #2939786, was opened at 2010-01-25 22:47
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Category: GL
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Mike C. Fletcher (mcfletch)
Summary: glColor wrapper doesn't handle tuple of floats properly

Initial Comment:
In the following fragment of exceptional.py 

Either  GLdoubleArray should be used or colorDispatch should refer to glColorXfv not glColorXdv. In simpler words types should match or there is no effect to glColor call

colorDispatch = {
    3: annotations.glColor3dv,
    4: annotations.glColor4dv,
}

def glColor( *args ):
    """glColor*f* -- convenience function to dispatch on argument type
       dispatches to glColor3f, glColor2f, glColor4f, glColor3f, glColor2f, glColor4f
       depending on the arguments passed...
    """
    arglen = len(args)
    if arglen == 1:
        arg = arrays.GLfloatArray.asArray( args[0] )
        function = glColorDispatch[arrays.GLfloatArray.arraySize( arg )]
        return function( arg )
    elif arglen == 2:
            return simple.glColor2d( *args )
    elif arglen == 3:
        return simple.glColor3d( *args )
    elif arglen == 4:
            return simple.glColor4d( *args )
    else:
        raise ValueError( """Don't know how to handle arguments: %s"""%(args,))

Tested on Gentoo linux, 
PyOpengl 3.0.1_beta1 and beta2 
Python 2.6.4

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