PDA

View Full Version : Get Point Coordinate



OttoDisk
10-31-2000, 02:05 AM
Anyone know how i can get the coordinate of a vertex in a 3d model? (ex: a cube)
Tnx

edotorpedo
10-31-2000, 03:33 AM
What do you mean ? Generally you specify your 3d model yourself, if I'm not mistaking you need the vertices too.

Edo

OttoDisk
10-31-2000, 03:59 AM
Yes, but i need to read all the vertices and then save them on a file, and if the world was modified the vertices are in different position from that on the file.
I need to know if there's a method to get the exact position of vertex.

PS: I apologize for my poor english, but i'm italian http://www.opengl.org/discussion_boards/ubb/smile.gif

Teofuzz
11-01-2000, 03:46 AM
I don't know if this can solve your problem, but try to look at this link:
http://trant.sgi.com/opengl/docs/Specs/glspec1.1/node122.html

E comunque in inglese te la cavi, in giro ho visto cose terribili! http://www.opengl.org/discussion_boards/ubb/biggrin.gif

OttoDisk
11-01-2000, 07:15 AM
Un'altro italiano http://www.opengl.org/discussion_boards/ubb/smile.gif fa piacere sapere di non essere soli http://www.opengl.org/discussion_boards/ubb/smile.gif
CIAO