Hello, I have a 3D scene and I want to be able to zoom in and out. What implementations are good, and which has some flaws? Will I be changing viewport, clipping panes? I totally don't know.
Thanks
+2
A:
I think "zooming" refers to adjusting the view of a 2d image.
In a 3d scene I do not know what you mean with zooming. Probably moving the camera is what you are looking for? http://www.toymaker.info/Games/html/camera.html
Philipp
2010-09-12 07:22:11
Thanks. The thing is that whatever stuff I set with the DirectX, nothing happens. I've tried this before, but for some reason it does not work. That made me thing I got it wrong... I'll look into it further.
Mikulas Dite
2010-09-13 18:47:19
+3
A:
If you want a camera-like zoom, just change the camera viewing angle. This is usually set to around 45 degrees, but making it smaller will zoom into the image.
Alexander Rafferty
2010-09-12 07:55:31