Rasterization - University of Southern California
Rasterization - University of Southern California
Rasterization - University of Southern California
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Bresenham’s Algorithm IV<br />
• Case: j did change (d k ≤ 0)<br />
– a decreases by m-1, b increases by m-1<br />
– (a – b) decreases by 2m – 2 = 2(Δy/Δx – 1)<br />
– Δx(a-b) decreases by 2(Δy - Δx)<br />
10
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