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Computer Graphics |
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Parametric curve (dimension = 2, degree = 1) Consider the 1st degree polynomial curve (x(u), y(u)). x(u0) = x0 x(u1) = x1 y(u0) = y0 y(u1) = y1 |
| Write the equations for the curve. x(u) = y(u) = |
| Taking a step of size du in the domain produces a change of (dx, dy) in the range. How big are these steps? dx = dy = |