Method

GeglColorget_hsla

Declaration [src] 

void
gegl_color_get_hsla (
  GeglColor* color,
  gdouble* hue,
  gdouble* saturation,
  gdouble* lightness,
  gdouble* alpha,
  const Babl* space
)

Description [src]

Retrieves the current set color stored as space. If space is NULL, this is equivalent to requesting color in the default sRGB space.

Parameters

hue

Type: gdouble*

Hue return location.

The argument will be set by the function.
saturation

Type: gdouble*

Saturation return location.

The argument will be set by the function.
lightness

Type: gdouble*

Value return location.

The argument will be set by the function.
alpha

Type: gdouble*

Alpha return location.

The argument will be set by the function.
space

Type: Babl

RGB space.

The argument can be NULL.
The data is owned by the caller of the function.