[Freetype] Re: [Gltt-discuss] help with openGL (bitmap vs filled polygons)

[Wallace Chigona]

Gerard Lanois wrote:

> 
> Set up your projection and viewing matrices so that 1 unit in world
> space equals 1 pixel in window space.  If you are drawing your
> characters in an arbitrarily defined 3-space, you will first need
> to project their locations into window space (probably by using
> gluProject()).
> 

First, I am not sure how I would do that,  I  have to check.  But what
guarantee would I have that the relationship between my world space and
the screen space would remain like constant?  What happens when the
screen size changes?  (I am using perspective projection).

Regards,