PDA

View Full Version : Right /left hand coordinate?



sideleft
11-17-2002, 09:39 PM
Are Coordinates in OpengGL right hand or left hand?
Has relation to the postive direction of rotation.


[This message has been edited by sideleft (edited 11-17-2002).]

nexusone
11-18-2002, 05:00 AM
I think it is right hand rule....


the - z is pointer into the screen, +z is point away from the screen.
the -x is to the left of the screen and the + x is to the right.

the -y is to the bottom and the + y the top.

http://www.opengl.org/discussion_boards/ubb/smile.gif