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Class: Camera zoe.py

A camera, which applies the viewing transformations in order to get the desired view.

Methods   
__init__
refresh
view
zoomIn
zoomOut
  __init__ 
__init__ ( self,  engine )

  refresh 
refresh ( self )

Refresh the position of the camera.

  view 
view ( self )

Apply the relevant viewing transformations.

  zoomIn 
zoomIn ( self,  factor=sqrtTwo )

Zoom in.

  zoomOut 
zoomOut ( self,  factor=sqrtTwo )

Zoom out.


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