Adding Lasso Selection to Brush Form?

[futabot]

Is it possible to create a tool that works as lasso selection that draws inside upon release? Essentially the same function as a making a lasso selection, filling it then deselecting it. I typically use an eraser version of this in my workflow and it would be tremendously helpful.

[support]

Do you mean auto-fill? (Already saved).
You can use alt+backspace hotkey to fill and "delete" hotkey to delete.