AutoTile vs KPT's Seam Welder
and Mirroring







At left, is the original image used to create the different tileable patterns shown below.

KPT's Seam Welder makes a pattern tileable by blending the image borders into each other. The result is a general fuzziness around the edges, and very often, a noticeable amount of "ghost" images where parts of images seem to be superimoposed on top of each other. See how well the Seam Welder image tiles

Mirroring is a trick sometimes employed in simulators when a pattern just doesn't tile, or when the pattern artist doesn't want to spend the time to make it tile. The problem with mirroring is that a kaleidoscope effect often results. Also, a larger 2x2 pattern must be created in order to make the image tile. This requires four times more texture memory or changing the simulator to display alternating patterns in a different alignment. See how well the Mirroring technique works

Finally, the AutoTile Tool! AutoTile works by making use of the extra image data in the original image. It scours the image data to find pieces that can be reconstructed in the best possible way so that tiling is seamless, without adding "fuzziness", "ghost images" or a kaleidoscope effect. See how well the AutoTile pattern tiles

 


Copyright CGSD Corp. 1999fmb