Re: [ft] Scaline for rasterizer?

[Mickey Gabel]

Aya Koshigaya wrote:
> Mhh ... okay, thanks :)
>
> But how do I convert my value to a 26.6 float? And how do I store it in 
> the rasterizer, since FT_POS is declared as "signed long".. not float..?
>
> Thanks,
> Aya

Fixed-point arithmetic is not very complicated to understand. It's 
mostly regular integer math with a fixed scaling.
You can start here: http://en.wikipedia.org/wiki/Fixed-point_arithmetic

FT2 has some very nice functions for using fixed-point. See 
http://www.freetype.org/freetype2/docs/reference/ft2-computations.html .