GEGL.Node

Module for handling Nodes

Documentation

newtype GeglNode

Mainly exposed representation of a GEGL node. Do not peek or poke the underlying pointer.

Constructors

GeglNode GeglNodeDummy

Instances

Eq GeglNode

Methods

(==) :: GeglNode -> GeglNode -> Bool

(/=) :: GeglNode -> GeglNode -> Bool

gegl_node_new

Arguments

:: IO GeglNode

A new top level GeglNode gegl_node_new = FFI.GeglNode $ (newForeignPtr objectUnref =<< FFI.c_gegl_node_new)

Creates a new GEGL node graph that can contain further processing nodes.

gegl_node_new_child

Arguments

:: GeglNode

Parent node

-> Operation

Operation to be performed by the new node

-> IO GeglNode

Newly created GeglNode

Creates a new processing node that performs the specified operation.

gegl_node_set :: GeglNode -> Operation -> IO ()

gegl_node_drop :: GeglNode -> IO ()