Re: [Freeglut-developer] Navigate3D - Zoom, Pan and Rotate with freeglut and openGL

[Clemens S. <cs1...@fh...>]

Hi Ioannis,
thanks for the viewer, I think especially the arrow stuff is a nice 
thing to have. Maybe it could be used as a new function in the 
fg_geometry file? I managed to optimize it a little bit, making it both 
safer and faster; you can find it attached. Use it as you like!
Cheers
Clemens

Am 14.05.2013 14:45, schrieb ipe...@it...:
> Hi everyone
> It's been a while since we haven't heard any news in the freeglut
> Developer List.
> Today, I will not report any bugs or propose any bug fixes.
>
> Just to make things move a little bit, I will provide some code which
> might be usefull to anyone who wants to manipulate the view of his/her
> 3D model the way professional 3D CAD systems do.
>
> With this code, one can zoom, pan and rotate the model with two
> different sets of key and mouse combinations (the first is emulating old
> good ProEngineer 2001 and the second Solidworks).
> There are some instructions for using it displayed on screen.
>
> Although there aren't many comments, I think it should be pretty easy to
> modify the code and change its behaviour.
> The code is written in C so that more people can use it (although in C++
> it would be more elegant).
> The programming style is not the best it could, since I didn't spend too
> much time to make it nice.
>
> It has been compiled with gcc and tested on Windows XP and Windows 7.
>
> It can be used as a template to display any 3D model or Scene.
>
> This code is 100% mine, so no copyrights or anything else annoying
> exist. Anyone is welcome to copy, change or do anything he/she likes
> with it.
> It could also be included in the samples distributed with freeglut.
>
> Hope you enjoy it.
>
>
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