Selection modifiers

[hlorus]

Motivation / Existing Problem
Native selection tools offer different modes, add the same to the addon's select tool.

Description
Add selection modes to allow adding/substracting/toggling selection. Idealy follow blender's default keymap, see: https://docs.blender.org/manual/en/latest/interface/selecting.html#selecting-modes

[amrsoll]

I guess we should shoot for this selection menu, like when using the Blender selection tool?

It is not shown when selecting the Solvespace selection tool (yet)

[hlorus]

I guess we should shoot for this selection menu, like when using the Blender selection tool?

It is not shown when selecting the Solvespace selection tool (yet)

Exactly! Although i'm not sure if the last two selection modes are really that useful...

[hlorus]

This is now supported, see:
8b2a71d

What's remaining are the shortcut bindings. The problem here is that shift is currently used to select through gizmos.

[hlorus]

The ctrl and shift modifiers are now also there, constraint selectability was moved to ctrl+shift.