Re: [Gimp-developer] about gimp_rgb_to_hsl and gimp_colorize

[hejian <hejian he gmail com>]

It have been solved with this:

    GimpHSL hsl;
    gimp_rgb_to_hsl (&rbvals.color, &hsl);
    if (hsl.h == -1) // GIMP_HSL_UNDEFINED
      hsl.h = 0;
    gimp_colorize(drawable->drawable_id, hsl.h * 360, hsl.s * 100, hsl.l
* 100);

sorry for disturbs.

On Wed, 2012-06-06 at 12:57 +0800, hejian wrote:
> I am trying to write a plugin, this is the code snippet:
> 
>     GimpHSL hsl;
>     gimp_rgb_to_hsl (&rbvals.color, &hsl);
>     gimp_colorize(drawable->drawable_id, hsl.h, hsl.s, hsl.l);
> 
> It will got this error:
> 
> Calling error for procedure 'gimp-colorize':
> Procedure 'gimp-colorize' has been called with value '-1.000000' for
> argument 'hue' (#2, type gdouble). This value is out of range.
> 
> any suggestion is appreciated.
>