[Foxgui-users]OpenGL Question / Problem

[<cp...@ti...>]

Hello,

 

I have two problems concerning the visualization of OpenGL objects.

 

I have programmed so far only under GLUT / GLUI and there I could use the=

native OpenGL commands. However I saw this is possible as well in Fox. Bu=
t
I want to integrate mouse listeners, like moving, turning and clicking th=
e
object as available in the scene graph model. -> The object is calculated=

by an isosurface extraction routine? therefore I just have the vertex poi=
nts.
How do I integrate this vertex information into a scene graph. (what is
exactly triangle mesh doing (I used so far only GL_TRIANGLES)->how do I
use it?, how do I provide the surfave normals, is there another option (e=
asier))

If I want to click on an object, should for example change color or whate=
ver?.
But I think if you can answer and help me with the question above I can
figure out this one by myself. 
 

Thanks in advance for your help

 

Chris.