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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
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Task/Map-range/Forth/map-range-1.fth Normal file
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\ linear interpolation
: lerp ( b2 b1 a2 a1 s -- t )
fover f-
frot frot f- f/
frot frot fswap fover f- frot f*
f+ ;
: test 11 0 do 0e -1e 10e 0e i s>f lerp f. loop ;