Nodes
CyclesRender
Path-traced render of the same scene with Blender Cycles (headless).
| Node | CyclesRender |
|---|---|
| Type id | OC_N_cyclesrender |
| Menu | 3D › CyclesRender |
| Nuke class | none: saved in .nk files as an Oink node |
| Code | opencomp_core/nodes/three_d/render_nodes.py |

Inputs and outputs
| Port | Name | Type |
|---|---|---|
| input 0 | bg | image |
| input 1 | obj/scn | scene |
| input 2 | cam | scene |
| output 0 | Image | image |
Knobs
Panel tab Cyclesrender, in panel order.
| Knob | Label | Type | Default | Range / values | Nuke knob | Description |
|---|---|---|---|---|---|---|
samples | samples | float | 32 | 1 to 4096 (integer) | ||
device | device | menu | GPU | GPU, CPU | ||
denoise | denoise | bool | true | |||
renderer | renderer | menu | auto | auto, hdcycles (hdCycles), bridge (Blender bridge) | ||
blend_mode | blend scene | menu | auto | auto, exact (exact (Blender)), fast (fast (in-app Cycles)) | ||
render_path | render path | info | ||||
ambient | ambient | float | 0 | 0 to 1 | ||
motion_blur | motion blur | bool | false | |||
shutter | shutter | float | 0.5 | 0 to 2 | ||
shutteroffset | shutter offset | menu | start | start, centred, end | ||
one_over_z | 1/Z depth | bool | true | |||
output_depth | depth | bool | true | |||
output_normal | normal (N) | bool | false | |||
output_position | position (P) | bool | false | |||
output_motion | motion vectors | bool | false | |||
output_diffuse | diffuse | bool | false | |||
output_glossy | glossy | bool | false | |||
output_emission | emission | bool | false | |||
output_ao | AO | bool | false | |||
output_shadow | shadow | bool | false | |||
output_crypto_object | cryptomatte object | bool | false | |||
output_crypto_material | cryptomatte material | bool | false |
Other knobs (Python, .nk and the assistant; not on the panel)
| Knob | Label | Type | Default | Range / values | Nuke 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 |
Nuke equivalent
No Nuke class. In a .nk file this node is written as an Oink node that Nuke will not recognise.