Cache tile mode rects #443
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- typo - formatting - moved unlock() call to the method where matching lock() was called
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When drawing in a tile mode
get_tile_mode_rectis being called as many times as_set_pixel. This PR make tile mode rects being cached for a little speedup.Example performance comparison for 128x128 canvas size and single clicks with 100x100 pencil tool:
Before:
After:
