The PNG image type should be at offset 25 - not 27 https://en.wikipedia.org/wiki/Portable_Network_Graphics#File_header 8 header 8 IHDR start 4(width) + 4(height) + 1 bit depth 26th byte is color type
The PNG image type should be at offset 25 - not 27
https://en.wikipedia.org/wiki/Portable_Network_Graphics#File_header
8 header
8 IHDR start
4(width) + 4(height) + 1 bit depth
26th byte is color type

zeux/meshoptimizer,zeux/meshoptimizer,zeux/meshoptimizer