Function GetRGBColor

Interaction/Style/Testing/Python/TestStyleTrackballActor.py:25–32

Return the red, green and blue components for a color as doubles.

(colorName)

# Make grabbing color a little easier
def GetRGBColor(colorName):
    '''
        Return the red, green and blue components for a
        color as doubles.
    '''
    rgb = [0.0, 0.0, 0.0]  # black
    vtkNamedColors().GetColorRGB(colorName, rgb)
    return rgb

# Create a sphere source and actor
sphere = vtkSphereSource()