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Create groups of points and primitives by lassoing parts of your scene, from different angles. This is useful for quickly visually selecting regions of points or primitives for later steps.
Points to Select From
The points or primitives from which to create the group.
Name of the group to create.
The type of the output group.
The output group will be a point group.
The output group will be a primitive group.
Only Promote Full Primitives
The output primitive group will only contain primitives whose points are all within the selection. If this is off, the output group will contain primitives for which any point is within the selection.
How the lasso selection will be combined with Group.
The lasso selection will replace Group. Group may be left blank here.
The output group contains all points or primitives in either the lasso selection or Group.
The output group contains all points or primitives in both the lasso selection or Group.
The output group contains all points or primitives in exactly one of the lasso selection or Group.
The output group contains all points or primitives in Group, but not the lasso selection.
Display Projected Regions as Guides
When enabled, display extruded guide geometry.
Select Only Visible
The lasso selection consists only of points or primitives which are visible from the camera at the time of the lasso.
The amount the positions of points should be biased towards the camera before sending self-intersection rays to determine visibility. If you find that Select Only Visible is selected, but the selection still contains points which are not visible, you may need to decrease this value.