Curves

Curve Vectors

Vectors relevant to orientations on a curve: Normal, Tangent and Bitangent

Inputs

Name	Type	Description	Default

Outputs

Name	Type	Description	Default
Normal	Vector		[0.0, 0.0, 0.0]
Tangent	Vector		[0.0, 0.0, 0.0]
Bitangent	Vector		[0.0, 0.0, 0.0]

Curve Offset Dihedral

Calculate the Dihedral between normals along a curve, mixing the resulting angle

Inputs

Name	Type	Description	Default
Position	Vector		Position
Normal	Vector		Normal
Index	Int		Index
Offset	Int		None

Outputs

Name	Type	Description	Default
Angle	Float		0.0

Curve Transform

The transform for the point, combining the Position and Curve Rotation using Normal and Tangent

Inputs

Name	Type	Description	Default

Outputs

Name	Type	Description	Default
Transform	Matrix		None

Curve Rotation

The Rotation for the point, using the Normal and Tangent of the point

Inputs

Name	Type	Description	Default
Normal	Vector		Normal

Outputs

Name	Type	Description	Default
Rotation	Rotation		<Euler (x=0.0000, y=0.0000, z=0.0000), order='XYZ'>

Curve Offset Dot

Calculate the dot product of the current point and another, using their Normal attributes. Also returns the dot producted thresholded for a particular cutoff

Inputs

Name	Type	Description	Default
Normal	Vector		Normal
Offset	Int		None
Threshold Direction	Menu		Less Than
Threshold Cutoff	Float		-0.9
Rotation Axis	Vector		[0.0, 0.0, 1.0]
Rotation Amount	Float		3.142

Outputs

Name	Type	Description	Default
Thresholded	Bool		False
Leading	Int		None
Rotation	Rotation		<Euler (x=0.0000, y=0.0000, z=0.0000), order='XYZ'>

Offset Point Along Curve

Return the Factor or Length of a point, when offset an amount of points along their curve. A value of 1.5 returns the Factor / Length that is half way between the two points that are +1 and +2 from the current Point Index

Inputs

Name	Type	Description	Default
Point Index	Int		Index
Offset	Float		0.5

Outputs

Name	Type	Description	Default
Factor	Float		0.0
Length	Float		0.0
Index A	Int		None
Index B	Int		None

Curve Endpoint Values

Integer values for the ends of splines, specifying the start and end sizes

Inputs

Name	Type	Description	Default
Start Size	Int		None
Start Value	Int		None
Other Value	Int		None
End Size	Int		None
End Value	Int		None

Outputs

Name	Type	Description	Default
Value	Int		None
Start Selection	Bool		False
End Selection	Bool		False

Curve Visualize

Visualize curves, instancing Gimbals with the resulting curve rotation and positions

Inputs

Name	Type	Description	Default
Curve	Geometry		None
Position	Vector		Position
Handles	Bool		False
Value	Float		3.0
Arrow Size	Float		2.0

Outputs

Name	Type	Description	Default
Instances	Geometry		None

Curve Custom Profile

Curve to Mesh but with the potential for a custom profile, with fields for custom rotations and scaling along the curve while generating the geometry

Inputs

Name	Type	Description	Default
Curve	Geometry		None
Subdivisions	Int		None
Profile Type	Menu		Custom Profile
Profile Rotation	Rotation		<Euler (x=0.0000, y=0.0000, z=0.0000), order='XYZ'>
Profile Scale	Vector		[1.0, 1.0, 1.0]
Profile Curve	Geometry		None
Profile Resolution	Int		None
Profile Radius	Float		1.0
Profile Rotation	Float		0.785

Outputs

Name	Type	Description	Default
Geometry	Geometry		None