def __init__(self,width=defaults['width'],height=defaults['height']):
self.width = width
self.height = height
self.config = Config(double_buffer=True, depth_size=24)
self.win = window.Window(visible=True,resizable=True,
config=self.config, caption='PyQuante Viewer')
# set callbacks. I think I could do all of these with
# @window.event callbacks
self.win.on_resize = self.on_resize
self.win.on_draw = self.on_draw
self.win.on_mouse_press = self.on_mouse_press
self.win.on_mouse_drag = self.on_mouse_drag
self.win.on_mouse_scroll = self.on_mouse_scroll
self.win.set_size(self.width,self.height)
self.init_gl()
self.tb = TrackballCamera(20.0)
self.clnum = 1
return
