2ded1c955f
- RGB_11_11_10 is exported in a RGBA PNG file where the 4 channels are used as a uint32 storing a RGB_10_11_11_REV pixel. We use the .rgb32f extension, and those PNG files contain garbage when seen in a PNG viewer. - This is now the default for the -x option. - compressed KTX files don't encode RGBM, which means they can't support HDR, unless an HDR compression scheme is used.