You know, I did have some limited success through trial and error. It got to the point where I achieved what I was trying to accomplish, but it only half-worked. Let me explain that.

Here is...

Hi everybody

I've been writing an openGL based "line chart" and I'm running into some issues rendering fonts. In my line chart I have a little data box that appears when you mouse over a point in...

Hmm...Still no dice [sigh]

What about that theory of mine stated above somewhere? I can keep the center of rotation in the center of the screen, the only problem is that the model then translates...

Well, I guess I have to apologize, but nobody on the beginners forum seems to know what I should do! besides, I'm on several programming forums where I don't even go to the beginners section, and I...

Hi everybody,

I'm really new to OpenGL, and I'm having some serious "head-scratching" issues with ArcBall rotation.

Let's start from the beginning:

I was asked to give myself a crash...

Hey, thanks for the reply!!

I've tried this also. But then, the problem is that my model will no longer translate left/right/up/down parallel to the screen plane.

I'm starting to get an idea...

Thanks a lot for the reply!!

Hmm...
I think I tried something like this before. It works great to get the shapes translating parallel to the screen plane, but I still get the center of rotation...

Hi everybody. I'm struggling pretty hard with this, and I need some help here. OK, I'm actually totally stuck. I'm trying to teach myself OpenGL to enhance some graphics in some applications we...