Function

GskComponentTransfernew_gamma

since: 4.20

Declaration [src] 

GskComponentTransfer*
gsk_component_transfer_new_gamma (
  float amp,
  float exp,
  float ofs
)

Description [src]

Creates a new component transfer that applies a gamma transform.

The new value is computed as

C' = amp * pow (C, exp) + ofs
Component transfer: gamma

.

Available since: 4.20

Parameters

amp

Type: float

Amplitude.

exp

Type: float

Exponent.

ofs

Type: float

Offset.

Return value

Type: GskComponentTransfer

A new GskComponentTransfer.

The caller of the function takes ownership of the data, and is responsible for freeing it.