Algorithm to determine if a point is inside a triangle with mathematics (no hit test involved) - Emanuele Feronato | Everything about Flash | Scoop.it
From www.emanueleferonato.com - June 19, 2012 3:31 AM

A couple of months ago I published an algorithm to determine if a point is inside a square with mathematics (no hit test involved).

Are you ready for some more maths? This time I am publishing an algorithm to determine if a point is inside a triangle.