ReadVFX
ReadVFX node.
| Node | ReadVFX |
|---|---|
| Menu | 3D › ReadVFX |
| Names in each format | |
| .oink comp (JSON) | "type": "OC_N_readvfx" |
| .nk script | none: written as an Oink node |
| Python | nuke.createNode("OC_N_readvfx") |
| Assistant (MCP) | create_node(type="ReadVFX") |
| Tab search | readvfx, or its initials rvfx |

Inputs and outputs
| Port | Name | Type |
|---|---|---|
| input 0 | scene | scene |
| input 1 | mat | image |
| output 0 | scene | scene |
Knobs
Panel tab Readvfx, in panel order.
| Knob | Label | Type | Default | Range / values | .nk knob | Description |
|---|---|---|---|---|---|---|
file | file | file | ||||
mesh_file | rest mesh | file | Rest mesh (.vfxm); empty = <stem>_restmesh.vfx next to the file | |||
info | info | text | ||||
frame_offset | frame offset | float | 0 | -1000 to 1000 (integer) | ||
retime | fps | menu | frames | frames (frames (1:1)), seconds (seconds (file fps)) | ||
before | before | menu | HOLD | HOLD (hold), LOOP (loop), BOUNCE (bounce), BLACK (black) | ||
after | after | menu | HOLD | HOLD (hold), LOOP (loop), BOUNCE (bounce), BLACK (black) | ||
units_scale | units scale | float | 1 | 0.001 to 100 | Multiplies the cache's positions (0.01 = cm to m) | |
display | display | menu | proxy | proxy, full | ||
proxy_points | proxy points | float | 200000 | 1000 to 5000000 (integer) | ||
viewer_point_size | viewer point size | float | 2 | 1 to 20 | ||
render_points | render points | float | 2000000 | 0 to 20000000 (integer) | Most points rendered (0 = all) | |
max_triangles | max triangles | float | 10000000 | 0 to 50000000 (integer) | Instanced rest meshes: instances beyond this are dropped (0 = all) | |
point_size | point size | float | 0.01 | 0 to 1 | Point radius in scene units (renders) | |
use_pscale | use pscale | bool | true | |||
splat_display | display as | menu | auto | auto (auto (splats if scale3)), splats, points | ||
splat_colorspace | splat colour | menu | sRGB | sRGB (sRGB (3DGS)), linear | ||
viewer_splats | viewer splats | float | 3000000 | 1000 to 20000000 (integer) | Most splats sent to the 3D viewer (the most visible ones) | |
color_by | color by | text | auto | auto, none, Cd, speed, id, pscale, piece, value, height, or a channel | ||
auto_range | auto range | bool | true | |||
color_min | color min | float | 0 | -100 to 100 | ||
color_max | color max | float | 1 | -100 to 100 | ||
display_color | display color | colour ×3 | 1, 1, 1 | 0 to 1 | ||
volume_mode | volume | menu | auto | auto, surface (surface (level set)), density | ||
volume_grid | grid | text | empty = first grid | |||
volume_threshold | threshold | float | 0.05 | 0 to 10 | ||
volume_draw | viewer volume | menu | volume | volume (volume (ray-marched)), points | ||
volume_quality | quality | float | 1 | 0.1 to 4 | 3D viewer ray-march samples per voxel (halved while orbiting) | |
surface_look | surface look | menu | water | water, solid | ||
water_color | water color | colour ×3 | 0.45, 0.8, 0.9 | 0 to 1 | Light left after crossing a tenth of the cache's size of water | |
density_scale | density | float | 1 | 0 to 100 | Fog extinction per scene unit = value x density | |
volume_shadow | shadow | float | 1 | 0 to 10 | Fog self-shadowing toward the light (0 = unlit) | |
emission_grid | emission grid | text | Grid that glows (fire ramp); empty = temperature / heat / flame if present, - = none | |||
emission_intensity | emission | float | 1 | 0 to 20 | ||
projection | mat projection | menu | box | off, box (box (triplanar)), planar XY, planar XZ, planar YZ, spherical, cylindrical | How the mat input's texture maps onto caches without UVs (level sets, particles), in the cache's object space | |
projection_scale | projection scale | float | 1 | 0.001 to 10 | Texture size: 1 = once across the cache's largest side (its first frame), centred on the cache each frame; 0.25 = four repeats | |
xform_order | transform order | menu | SRT | SRT, STR, RST, RTS, TSR, TRS | ||
rot_order | rotation order | menu | ZXY | XYZ, XZY, YXZ, YZX, ZXY, ZYX | ||
translate | translate | vector ×3 | 0, 0, 0 | -100 to 100 | ||
rotate | rotate | vector ×3 | 0, 0, 0 | -180 to 180 | ||
scaling | scale | vector ×3 | 1, 1, 1 | 0 to 10 | ||
uniform_scale | uniform scale | float | 1 | 0 to 10 | ||
skew | skew | vector ×3 | 0, 0, 0 | -1 to 1 | ||
pivot_translate | pivot translate | vector ×3 | 0, 0, 0 | -100 to 100 | ||
pivot_rotate | pivot rotate | vector ×3 | 0, 0, 0 | -180 to 180 |
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 | ||||
channel_list | Channels | string |