Viewer
Shows its input in the Viewer.
Shows its input in the Viewer. It has up to ten inputs, numbered 1-9 then 0; connecting the spare empty input adds the next one. Press 1 in the Node Graph to connect the selected node.
| Node | Viewer |
|---|---|
| Menu | Input/Output › Viewer |
| Names in each format | |
| .oink comp (JSON) | "type": "OC_N_viewer" |
| .nk script | Viewer (how .nk import works) |
| Python | nuke.createNode("Viewer") |
| Assistant (MCP) | create_node(type="Viewer") |
| Tab search | viewer |
Inputs and outputs
| Port | Name | Type |
|---|---|---|
| input 0 | 1 | image |
Knobs
Knobs from the node definition (this node has no panel layout in the app yet).
| 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 | ||||
active_input | Active Input | int | 1 | 1 to 10 | Input shown (1-9, 10 = Nuke's input 0) |
Examples
Open these from Help › Examples…, or from the ? menu in this node's Properties panel.
- Read an EXR (
examples/io/read_exr_basic.oink): A single scanline EXR photo (openexr-images ScanLines/Desk.exr) read into scene-linear and shown in the Viewer. Start here: open the Read's properties to see the file, frame range and colour knobs.