a1a08610b6
The paint code doesn't invoke `stroke->redraw` on `INBETWEEN_MOUSEMOVE` events. This causes drawing lag on devices that tends to generate more of them, like pen tablets. The code no longer does this. It does still exclude inbetween events for updating the paint cursor. I checked, and only the two paint modes (3d texture paint and image paint) actually use `stroke->redraw`. Both are implemented to only draw when necessary: * `paint_2d_redraw` checks for `.need_redraw` flag on tiles. * `paint_proj_redraw` checks `ProjStrokeHandle.need_redraw`. I believe this may be the cause of #93796 Pull Request: https://projects.blender.org/blender/blender/pulls/110119
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