08-28-2023, 07:49 PM
Another possibility:
Use Filters > Map > Tile
Change the W and H to 272*3. Image is now 816x816
Set guides to show 3x3 matrix
Working on the centre portion, select and bucket fill.
When done, crop out the centre 272x272 portion.
Use Filters > Map > Tile
Change the W and H to 272*3. Image is now 816x816
Set guides to show 3x3 matrix
Working on the centre portion, select and bucket fill.
When done, crop out the centre 272x272 portion.