Method

GeglColorget_components

Declaration [src] 

gdouble*
gegl_color_get_components (
  GeglColor* color,
  GValue* format,
  gint* components_length
)

Description [src]

Get the component values of the color in format.

Parameters

format

Type: GValue

A Babl pointer.

The data is owned by the caller of the function.
components_length

Type: gint*

The length of the returned buffer.

The argument will be set by the function.

Return value

Type: An array of gdouble

The color components If value format not supported return NULL and components_length set to 0.

The length of the array is in the components_length argument.
The caller of the method takes ownership of the data, and is responsible for freeing it.