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Øyvind Kolås authored
* gegl/buffer/gegl-tile.h: removed flags from tile, as well as the only user the for now deprecated quarter dirtying code. Not storing per tile flags simplifies the tile storage backends, adding this back can be considered with a working implementation. * gegl/buffer/gegl-tile-source.h: * gegl/buffer/gegl-tile-backend-file.c: * gegl/buffer/gegl-tile-backend-ram.c: * gegl/buffer/gegl-tile-backend-tiledir.c: * gegl/buffer/gegl-tile-handler-log.c: * gegl/buffer/gegl-tile-handler-zoom.c: * gegl/buffer/gegl-tile.c: refactored to use a much smaller recurse function and removed defunct quarter dirtying code in favor of voiding all smaller versions of a tile. svn path=/trunk/; revision=2242
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