Graphics Programs Reference
In-Depth Information
Figure 3-18 . Translation along +X axis
Coordinate (or viewing) transformation is analogous to geometric transformation,
but there is a striking difference between the two. Instead of affecting an object, co-
ordinate transformation affects the viewer ( Figures 3-19 and 3-20 ) to produce results
similar to geometric transformation.
Figure 3-19 . Viewing transformation
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