Nodes
ReadSplat
ReadSplat node.
ReadSplat — standard Gaussian-splat files (.ply 3DGS incl. SH bands, .splat) into the 3D scene.
| Node | ReadSplat |
|---|---|
| Type id | OC_N_readsplat |
| Menu | 3D › ReadSplat |
| Nuke class | none: saved in .nk files as an Oink node |
| Code | opencomp_core/nodes/three_d/read_splat.py |
Inputs and outputs
| Port | Name | Type |
|---|---|---|
| input 0 | scene | scene |
| output 0 | scene | scene |
Knobs
Panel tab Readsplat, in panel order.
| Knob | Label | Type | Default | Range / values | Nuke knob | Description |
|---|---|---|---|---|---|---|
file | file | file | ||||
info | info | text | ||||
display_as | display as | menu | splats | splats, points | ||
colorspace | colour | menu | sRGB | sRGB (sRGB (3DGS)), linear | ||
sh_degree | SH degree | menu | 3 | 0 (0 (DC only)), 1, 2, 3 | Spherical-harmonic bands used for view-dependent colour | |
flip_yz | y up (flip) | bool | true | 3DGS / COLMAP files are y-down, z-forward: rotate 180 deg about X | ||
units_scale | units scale | float | 1 | 0.001 to 100 | ||
render_splats | render splats | float | 0 | 0 to 20000000 (integer) | Most splats rendered, the most visible first (0 = all) | |
viewer_splats | viewer splats | float | 3000000 | 1000 to 20000000 (integer) | ||
viewer_point_size | viewer point size | float | 2 | 1 to 20 | ||
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 | 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.