How to make the crosshair point in OpenGL ES? After I get the coordinate of my object by using glTranslatef, I want to make my point become visible and in the crosshair style. How to do it? thanks. Any references of the sorce code?
A:
Draw two perpendicular GL_LINEs centered around wherever you want your cross-hair to be.
genpfault
2010-07-26 14:17:35
do u have example code for this part? I forgotten How to write bcos in openGL ES there is different way of declaration I think..thanks:)
jennifer
2010-07-27 02:54:34