Im creating my custom camos, but i will include the menu previews, but how can i create (or save) the new dds file with the right alpha channel for the previews? I mean, i save the camos with this option (Photoshop):
DXT1 RGB 4 bpp | no alpha
When i try to save the menu previews (they have an alpha channel), its say the alpha channel will be lost, so i try with this other options:
DXT1 ARGB 4 bpp | 1 bit alpha (Ugly alpha)
DXT3 ARGB 8 bpp | explicit alpha (Cant created iwi file with this dds)
DXT5 ARGB 8 bpp | interpolated alpha (The alpha channel looks good, and i can create the new iwi file, but when i include it to the iw_07.iwd file, the game doesnt start)
How can i create the new previews? with alpha! After that, how create the new iwi files? Im using dds2iwi-cod4.exe in iwi_lawlrar.