def __init__(self, gl_type):
        assert gl_type in (GL_BYTE, GL_UNSIGNED_BYTE, GL_BOOL), \
            'Edge flag attribute must have boolean type'
        super(EdgeFlagAttribute, self).__init__(1, gl_type)
dataset/ETHPy150Open ardekantur/pyglet/pyglet/graphics/vertexattribute.py/EdgeFlagAttribute.__init__/original