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Last active December 17, 2015 05:39
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[Math][JavaScript][CoffeeScript] 座標(p1x,p2y)と座標(p2x,p2y)を結ぶ線分をt:1-tで分割した座標を求める
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gistfile1.coffee
#座標(p1x,p2y)と座標(p2x,p2y)を結ぶ線分をt:1-tで分割した座標を求める
interpolate:(p1x,p1y,p2x,p2y,t)->
return [
p1x+(p2x-p1x)*t,
p1y+(p2y-p1y)*t
]
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