| public static PointInTriangle2D ( System.Vector2 &p, System.Vector2 &a, System.Vector2 &b, System.Vector2 &c ) : bool | ||
| p | System.Vector2 | |
| a | System.Vector2 | |
| b | System.Vector2 | |
| c | System.Vector2 | |
| return | bool | |
public static bool PointInTriangle2D(ref Vector2 p, ref Vector2 a, ref Vector2 b, ref Vector2 c)
{
var num = Vector2.Dot(p - a, b - a);
var num2 = Vector2.Dot(p - b, c - b);
if (Math.Sign(num) != Math.Sign(num2))
{
return false;
}
var num3 = Vector2.Dot(p - c, a - c);
if (Math.Sign(num) != Math.Sign(num3))
{
return false;
}
return true;
}
