[cairo] GSoC/Add HDR image surface type to cairo/pixman

[Kai-Uwe Behrmann]

Hello Xie,

nice to read about your progress. Is your code public visible? Maybe as 
patch or archive.

kind regards
Kai-Uwe Behrmann
-- 
developing for colour management 
www.behrmann.name + www.oyranos.org


Am 03.07.08, 21:11 +0800 schrieb xie guofu:
> In the project, first I implemented half-precision floats in C from OpenEXR
> project. There are two functions:
> 
> half float_to_half(float f);
> 
> float half_to_float(half h);