Method

GtkSnapshotpush_component_transfer

unstable since: 4.20

Declaration [src]

void
gtk_snapshot_push_component_transfer (
  GtkSnapshot* snapshot,
  const GskComponentTransfer* red,
  const GskComponentTransfer* green,
  const GskComponentTransfer* blue,
  const GskComponentTransfer* alpha
)

Description [src]

Modifies the colors of an image by applying a transfer function for each component.

The transfer functions operate on unpremultiplied colors.

The image is recorded until the next call to gtk_snapshot_pop().

Available since: 4.20

Parameters

red

Type: GskComponentTransfer

The transfer for the red component.

The data is owned by the caller of the method.

green

Type: GskComponentTransfer

The transfer for the green component.

The data is owned by the caller of the method.

blue

Type: GskComponentTransfer

The transfer for the blue component.

The data is owned by the caller of the method.

alpha

Type: GskComponentTransfer

The transfer for the alpha component.

The data is owned by the caller of the method.