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→Algorithm: Follow-up to previous edit: added animation and original symmetrical integer form of Wu's algorithm |
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distance from the true line. This produces smoother, anti-aliased lines.
[[File:Wu-line-animation.gif|thumb|Animation showing symmetry of Wu's line algorithm ]]
The pseudocode below assumes a line where <math>x_0 < x_1</math>, <math>y_0 < y_1</math>,
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