PVRTexTool incorrect etc1 cubemap generation

This topic contains 2 replies, has 2 voices, and was last updated by  ALex Myshkin 2 years, 4 months ago.

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  • #49735

    PVRTexTool 4.1.6 (SDK build 3.5@3523712)
    (latest)

    Hi!
    PVRTexTool has an error in the cubemaps creation.
    Left image – rgb cubemap reflection (glGenerateMipmap(GL_TEXTURE_CUBE_MAP);).
    Right image – etc1 cubemap reflection with mipmaps generated by PVRTexTool
    There are artifacts (thin lines).

    Please fix.

    Attachments:
    #49754

    PaulL
    Admin

    Can you confirm that in your rendering code the wrap modes are set to GL_CLAMP_TO_EDGE?

    #49756

    Can you confirm that in your rendering code the wrap modes are set to GL_CLAMP_TO_EDGE?

    Opps! Sorry!

    GL_CLAMP_TO_EDGE fixes the problem!

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