B spline with openGL.

[zip7000]

hello,

I would like to display a cylinder in openGL. In order to do that, I would like to use the b-spline. 16 Control points(4 in U and 4 in V). The shape will be a square in U and a line in V. My first question is the following:
How can I display the "cube" created by the 16 control points using GL_LINE_STRIP?
I am also looking for a tutorial about B-spline and openGL.

Thank you for any help you can give!!!

[mphanke]

Hi,

search on the board, can't remember whether it was advanced or basic, for my nick. Somewhere you will find a link to a guys' homepage it's something with astrology and Bourke in it.

Good look, otherwise contact me

Martin

[nutball]

Originally posted by mphanke:
Hi,

search on the board, can't remember whether it was advanced or basic, for my nick. Somewhere you will find a link to a guys' homepage it's something with astrology and Bourke in it.

Good look, otherwise contact me

Martin

You mean Paul Bourke, from the Department of Astrophysics at Swinburne Uni.?
http://astronomy.swin.edu.au/~pbourke/

His page is very useful!