Functionality overview video

Usage:

1. Perfect Select workspace tool (mesh edit mode)
   • Use active tools settings to customize selection options
   • Press shift during selection to extend selected geometry to boundary loops
   • Setup snapping as for typical modal operators
2. Alternatively use menu items
   • Select -> Perfect Select
   • Select -> Extend to Boundary Loops

Tool settings:

1. Mode - set, add, subtract selection
2. Pattern - choice the selection shape
3. Object / Image - pattern source; image requires pattern with a white background or with an alpha channel
4. Resolution - quality of selection pattern
5. Projection - specifies the side from which the object is projected
6. Pattern preview
7. Radius - selection radius
8. Preselect - confirms pattern selection after releasing the mouse button
9. Align to normal - select relative to face normal vector

Snapping settings:

Supported snap elements: Vertex, Edge, Edge Center, Edge Perpendicular
Supported snap options: Backface Culling
New snap option for perfect select: Slide on edge loop