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*To*: slug@ai.sri.com*Subject*: simple graphics question*From*: bill@CASSIOPEIA.Mystech.DialNet.Symbolics.com (Bill Anderson)*Date*: Tue, 18 Dec 1990 13:28:00 -0500

hi, is there a simple (ie built-in) way to obtain a list of indices (points) of a 2d-array that would be "touched" if a line was drawn? example: 2d-array bob 100x100 if we "draw" from 20,20 to 27,32 i would like a list of "touched" indices like (20 20 21 23 ...) returned basically the equivalent to graphics:compute-cubic-spline-points but for a simple line -thanks

**Follow-Ups**:**Re: simple graphics question***From:*miller@SOL.CS.ROCHESTER.EDU (Brad Miller)

**simple graphics question***From:*khs@STONY-BROOK.SCRC.Symbolics.COM (Kenneth H. Sinclair)

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