Difference
Matte of where A and B differ.
| Node | Difference |
|---|---|
| Menu | Merge › Difference |
| Names in each format | |
| .oink comp (JSON) | "type": "OC_N_difference" |
| .nk script | Difference (how .nk import works) |
| Python | nuke.createNode("Difference") |
| Assistant (MCP) | create_node(type="Difference") |
| Tab search | difference |
Inputs and outputs
| Port | Name | Type |
|---|---|---|
| input 0 | B | image |
| input 1 | A | image |
| output 0 | Image | image |
Knobs
Panel tab Difference, in panel order.
| Knob | Label | Type | Default | Range / values | .nk knob | Description |
|---|---|---|---|---|---|---|
offset | offset | float | 0 | -1 to 1 | offset | |
gain | gain | float | 1 | 0 to 10 | gain |
Other knobs (Python, .nk and the assistant; not on the panel)
| Knob | Label | Type | Default | Range / values | .nk knob | Description |
|---|---|---|---|---|---|---|
gl_color | Viewer Controls Color | float ×3 | 0, 0, 0 | 0 to 1 | ||
postage_stamp_frame | Static Frame | int | 1 | -2147483648 to 2147483647 | ||
lifetimeStart | Lifetime Start | int | 0 | -2147483648 to 2147483647 | ||
lifetimeEnd | Lifetime End | int | 100 | -2147483648 to 2147483647 | ||
useLifetime | Use Lifetime | boolean | false | |||
cached | Cached | boolean | false | |||
bookmark | Bookmark | boolean | false | |||
dope_sheet | Dope Sheet | boolean | false | |||
clone_group | Clone Group | string | ||||
link_source | Link Source | string | ||||
link_overrides | Link Overrides | string | ||||
split_views | Split Views | string |