omni.graph.ExtrudeAlongCurve¶
Extrude Along Curve
Installation¶
To use this Node, you must enable wip.genproc.core
in the Extension Manager.
Inputs¶
Name 
Type 
Description 
Default 

curve 

Curves to extrude along 

section 

Cross section 

curveSamplesPerSegment 

When this is more than 1, curves are sampled at multiple points along each curve segment. 
1 
sectionSamplesPerSegment 

When this is more than 1, cross sections are sampled at multiple points along each curve segment. 
1 
reverseSectionVertexOrder 

When enabled, cross section vertices will be wound in reverse order, in order to flip the geometric normal direction of the surface. 
False 
generateSTs 

When enabled, generate STs using the method selected by projectSTs. 
False 
projectSTs 

When generateSTs is on, this being enabled indicates to generate STs that are just the points projected into the XZ plane, else generate STs based on distances along the curves and cross sections. 
False 
normalizeS 

When enabled, if projectSTs is off, the S coordinate will be normalized to go from 0 to 1 around the cross section. 
True 
flipS 

When enabled, if projectSTs is off, the S coordinate will be replaced with 1S, flipping appearance of textures. 
False 
stScale 

Generated STs will be scaled by this. 
[1.0, 1.0] 
travellingT 

When enabled, the S coordinate will be incremented by travelling instead position 
False 
centerSectionAtOrigin 

When enabled, translate the cross section such that the center of its bounding box is at the origin, before applying any other transforms. 
True 
sectionScale 

Cross section points will be scaled by this, after optionally centering it at the origin, but before applying any other transforms. 
1.0 
sectionRotation 

Rotates the cross section by this after applying scales specified here, but before applying the translation specified here, and before applying the rotation and translation due to each curve point. 
[0.0, 0.0, 0.0] 
sectionRotationOrder 

Order in which to apply the rotations in sectionRotation: 0=xyz, 1=xzy, 2=yxz, 3=yzx, 4=zxy, 5=zyx 
0 
sectionTranslation 

Translates the cross section by this after applying scales and rotations specified here, but before applying the rotation and translation due to each curve point. 
[0.0, 0.0, 0.0] 
rampPositions 

Positions for the scale ramp, in the normalized distance along curve space, from zero to one: zero being the beginning of the curve, and one being the end of the curve. 
[] 
rampValues 

Scales for the scale ramp to be applied to the cross sections. 
[] 
rampInterpolations 

Interpolation curve types for each segment of the scale ramp. Linear (1) creates a flat curve from point to point in the ramp. Smooth (2) creates an ease in or ease out curve from point to point in the ramp. 
[] 
up 

Initial up vector to use for orienting the cross section around the first point of each curve. This will be forced to be perpendicular to the start of each curve, so for stability, it’s best if it’s not close to parallel to the start of any curve. 
[0.0, 1.0, 0.0] 
upMethod 

The way in which to apply the specified up vector. Current supported methods are: 0 = at every curve sample; 1 = at start of curve & minimize rotation along curve 
0 
Outputs¶
Name 
Type 
Description 
Default 

mesh 

Meshes 