I'm trying to add additional hairs to a graphical culture, starting off with trying to combine Norse female and Norse Christian female hairs. But it won't display correctly, and I'm not sure what I'm doing wrong.
In Photoshop (using the Nvidia Tools DDS plugin) I open up norse_female_hair_1.dds and norse_female_hair_behind_1.dds, from both the norse_female and norse_christian_female folders. The hair files are both 1520x152. The Christian hair file has a duplicate of one of the hairs, and each of the ten hairs are 152x152, so I cut the Christian hair file to be 1368x152 to remove the dupe, and extend the other hair file to be 2888x152 adding on the length of that. Then copy and paste the hair, snap it in place, and copy the alpha channel too.
The behinds however, are 1240x152 and 1520x152, So since they divide differently, I can either ignore that (which obviously won't work, but I did try it once just to see how bad it looked) or else resize the smaller one to be divisible by 152 rather than 124. After resizing it to 1520x152, and cutting the other behind to be 1368x152 to remove the hair I don't need, and then doing the same and combining them, they don't seem to line up properly ingame even still, with the behinds being way off and not centered properly. I assume since the pagan hair behind file is made to line up smaller. Is there anything I can do here? The main part of the hair seems to look okay, but I'm not sure what to do about the behind files being different if anything.
I previously thought of trying to combine Norse male and Norse Christian male beards, but while the main files were each 1520x152, the behinds there were even more inconsistent, at 600x76 and 1520x152! I have no idea why they are so different or if there's anything I can do about it. Maybe it's something simple I'm missing.