Recently, Devin Asay wrote: >> Was wondering if those with more comprehensive math skills than I know how >> to determine if one point X,Y falls within a triangular region defined by 3 >> points X1,Y1, X2,Y2, X3,Y3. Thanks for any suggestions. > > I don't know from math, but I do know you can use the within() function, as > opposed to the 'is within' operator, to test for "within-ness" of > non-rectangular objects. For instance, if you have an opaque, 3-sided polygon > graphic, within() will only be true if the point you're testing is inside the > filled part of the triangle. > > I'm sure some real math expert would have a "real math" solution.
Thanks Devin, that latter is correct: I need the math solution. :-) Best Regards, Scott Rossi Creative Director Tactile Media, UX Design _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
