> I am not quite understand the right handed rule, how i determine the Front > Face of Polygons.
>Right hand rule: The circle drawn connecting the first, second and third >verticies of a triangle form a counter-clockwise circle for a front facing >polygon. This called the right hand rule since curling the fingers of your >right hand produces a counter clockwise circle with your thumb indicating the >normal vector. >Doug Gehringer >Sun Microsystems Thank u very much but anynone can answer to my 2nd question ? (I want to split a triangle into many triangles (but only 2 in one time)using one function recursing until the area of a triangle is smaller than a value.I am using a method but i think that something going wrong and some triangles specified counter clockwise and some counter anti-clockwise. Is there any algorithm to split triangles ? ) =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help". =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
