re point within a polygon in article apr uk bull co uk scrowe hemel bull co uk simon crowe writes i am looking for an algorithm to determine if a given point is bound by a polygon does anyone have any such code or a reference to book containing information on the subject see the article an efficient ray polygon intersection p in graphics gems isbn the second step intersecting the polygon does what you want there is sample code in the book spl steve lamont sciviguy spl szechuan ucsd edu san diego microscopy and imaging resource uc san diego la jolla ca they are not bolsheviks just bullshitviks yevgeny yevtechenko again a meeting
