This adds a proper poll function to the `brush_stroke` operator. Ensures that this operator is only used by tools that are brushes. Also changes the poll for the drawing of the cursor to only run with tools that are brushes.
This adds a proper poll function to the `brush_stroke` operator. Ensures that this operator is only used by tools that are brushes. Also changes the poll for the drawing of the cursor to only run with tools that are brushes.