Scaling and uniform scaling
Write the differences between the differential scaling and the uniform scaling?
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Whenever scaling factors sx and sy are allocated to the same value, uniform scaling is generated that manages the relative object proportions. Unequal values of the sx and sy causes the differential scaling which is often used in the design application.
Write short notes on rendering the bi-cubic surface patches of the constant u and v technique?
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distinguish between uniform and differential scaling
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