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How to bake into Octahedral or convert Cubemap into octahedral. (light cookies)

Discussion in 'General Graphics' started by koirat, Jan 16, 2021.

  1. koirat

    koirat

    Joined:
    Jul 7, 2012
    Posts:
    744
    Since light cookies are packed into texture atlas there is a problem with multiple cubemaps taking to much space and only few of light cookies are visible on a screen.
    Yes we can increase atlas size for light cookies but unity is opting for octahedrals yet I could not find any support for it.
    Previously I could render into cubemap. What can I do now to create octahedrals or convert cubemap into octahedral.
     
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