Can you give me a example?

The example can build two balls in the program.when i click one of the ball, it can
change its color.

Thank you.

Why not write it yourself?

You should be able to do that using two of Nehe’s tutorials… nehe.gamedev.net

Lesson 18 - Quadrics for the spheres
Lesson 32 - Picking for locating which object is hit etc

Tina

My thoughts also…

Originally posted by tinak:
[b]You should be able to do that using two of Nehe’s tutorials… nehe.gamedev.net

Lesson 18 - Quadrics for the spheres
Lesson 32 - Picking for locating which object is hit etc

Tina[/b]

Thank you!