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Bitmap/Bresenham's line algorithm: Difference between revisions
m
→version 1: labeled the line-segments figure (shape).
(→version 1: re-worked program to handle multiple-line segments.) |
m (→version 1: labeled the line-segments figure (shape).) |
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Line 1,982:
@.='·' /*fill the array with middle─dots*/
parse arg data /*allow data point specifications*/
if data='' then data= '(1,8) (8,16) (16,8) (8,1) (1,8)' /*rhombus*/
data=translate(data,,'()[]{}/,:;') /*elide chaff from data points. */
/* [↓] data pt pairs ──► !.array.*/
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