ashwin.sudhir Posted January 12, 2012 Posted January 12, 2012 We are using the following imageDDS commandline params for compressing our normal maps -c -m -f rg8 Even after compression a 1024x1024 normal map ends up at 2.7 MB Is this normal? Or are there other parameters that should be used for compression?
alexei.garbuzenko Posted January 12, 2012 Posted January 12, 2012 In some of autumn updates imagedds was changed and now above command results in uncompressed RG8 normal. Use -c -m -f ati2 for ATI2N format
manguste Posted January 31, 2012 Posted January 31, 2012 Yep, it is more clear this way. If a normal map needs to be compressed in ATI2N format, this format is specified explicitly.
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