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8-bit alpha bitmap?

Discussion in 'Editor & General Support' started by islanddreamer, Jul 8, 2006.

  1. islanddreamer

    islanddreamer

    Joined:
    Apr 29, 2006
    Posts:
    473
    Is it possible to use a standalone bitmap as an alpha channel or must it be part of a 32-bit file?
     
  2. Aras

    Aras

    Unity Technologies

    Joined:
    Nov 7, 2005
    Posts:
    4,770
    At the moment it must be in the same texture. Unless, of course, you only need the alpha channel - then you just use Alpha8 texture format.