Compression algorithms are specifically designed to detect shapes and patterns, so if you have a long, unbroken texture its not uncommon for the compression to accidentally remove anomalous shapes to preserve the texture. In this case, the texture was the floor and the anomalous shape was his foot.
Compression algorithms are specifically designed to detect shapes and patterns, so if you have a long, unbroken texture its not uncommon for the compression to accidentally remove anomalous shapes to preserve the texture. In this case, the texture was the floor and the anomalous shape was his foot.