Geometry

Split to Centred Instances

Same as Split to Instances, but with the origin point of the instance being the calculated Centroid for each Group ID. The Selection determines the points which contribute to the Centroid calculation, but all points are still offset and split into their instances

Outputs

Description	Socket
The points that have been split into their instances	Instances

Inputs

Socket	Default	Description
Geometry	None	The input geometry containing points
Selection	True	Selected points will be used to calculate centre point for Instance
Group ID	0	The Group ID which will determine how the points are split into their different instances

Centre on Selection

Offsets the input points so that their calculated Centroid is on the world origin. If the Group ID input is used this offset is applied on a per-group basis. If the selection is used, only the selected points contribute towards the calculation of the centroid, but all points are still moved

Outputs

Description	Socket
Atoms that have been moved to object origin based on their group’s calculated centroid	Atoms
The calculated vector offset that was applied to the points	Offset

Inputs

Socket	Default	Description
Atoms	None	Atomic geometry that contains vertices and edges
Selection	True	Selection within the groups to calculate the centroid for, which then affects all other points in the group
Group ID	0	Optionally centre the points separately for each group based on the Group ID input

Separate First Point

Separate the first point for each Group ID and return only those points. Optionally sort by the Group ID as well

Separate out the first point for each group in the Group ID

Outputs

Description	Socket
	Geometry

Inputs

Socket	Default	Description
Geometry	None
Sort	True	Sort by Group ID after separating
Group ID	0

Selected Instances

Check if instances are selected based on the field (usually based on Position attribute)

Outputs

Description	Socket
All points of the instances bounding box are selected	Entirely Selected
Some points of the Instance’s bounding box are selected	Partially Selected
No points of the Instance’s bounding box are selected	Not Selected

Inputs

Socket	Default	Description
Instances	None	Geometry containing instances to check if they are selected or not
Selection	False	The selection to apply to the bounding boxes of the Instances

Slice Edge Instances

For position based selections, realise the instances that cross the selection and then separate the selected points from within the selection

Outputs

Description	Socket
	Instances
	Realized Points

Inputs

Socket	Default	Description
Instances	None
Selection	True

Primitive Arrow

A simple arrow geometry

Outputs

Description	Socket
	Geometry

Inputs

Socket	Default	Description
Vertices	6
Value	[0.8, 0.8, 0.8, 1.0]
Material	None	Material to apply to the resulting geometry

Primitive Gimbal

A 3-axis gimbal made of Primitive Arrows, useful for visualisation and debugging

Outputs

Description	Socket
	Geometry

Inputs

Socket	Default	Description
Vertices	6
X	[0.624, 0.01, 0.063, 1.0]
Y	[0.076, 0.624, 0.084, 1.0]
Z	[0.0, 0.001, 0.624, 1.0]
Material	None	Material to apply to the resulting geometry