[gameprogrammer] Re: screen to world coord conversion in OpenGL

Hi There,

Lookup gluUnProject() in the OpenGL documentation.  It should do what you need.

Richard

On 17/03/2008, Luo Hei <luo_hei@xxxxxxxx> wrote:
> Does somebody has a good and easy to underestand article about the
> subject? Im trying to implement a basic tile-base like enginein 3d but I
> cant figure a way to convert mouse clicks to world coordinates.
>
> --
> What one fool can do, another can.
> Silvanus P. Thompson
>
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