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Bresenham Line Generation Algorithm for Positive Slope
(BLD algorithm for positive slope (0 < m < 1)
- If slope is negative then utilize reflection transformation to transform the line segment along with -ve slope to line segment along with a +ve slope.
- Determine constants 2Δy, 2Δy - 2Δx, Δy, Δx at once for all lines to be scan converted, consequently the arithmetic engages only integer subtraction or addition of these constants.
normal vector
Question : (a) List and describe important aspects to take into consideration when looking at paper for print. (b) Describe clearly the meaning of the following words: I.
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Important point about the De casteljeau algorithm 1) Bezier Curve: P (u) = ................ (1) Here B n,i (u) = n c i u i (1 - u) n-i ..
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