Method

GimpCurveis_identity

unstable since: 3.2

Declaration [src] 

gboolean
gimp_curve_is_identity (
  GimpCurve* curve
)

Description [src]

If this function returns TRUE, then the curve maps each value to itself. If it returns FALSE, then this assumption can not be made.

Available since: 3.2

Return value

Type: gboolean

TRUE if the curve is an identity mapping, FALSE otherwise.