A camera, which applies the viewing transformations in order to
get the desired view.
Methods
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__init__
refresh
view
zoomIn
zoomOut
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__init__
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__init__ ( self, engine )
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refresh
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refresh ( self )
Refresh the position of the camera.
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view
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view ( self )
Apply the relevant viewing transformations.
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zoomIn
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zoomIn ( self, factor=sqrtTwo )
Zoom in.
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zoomOut
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zoomOut ( self, factor=sqrtTwo )
Zoom out.
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