Grayscale png renders red.

Forums Bug Reports Grayscale png renders red.

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  • #1898
    Tim Ellis


    Photoshop, create new grayscale 8bit 50% grey image, using, ‘sgrey’ spot.
    Save image as png
    Load to reflectance slot in Lambert material in gui.
    Renders red.
    Switch png to rgb not grayscale and it renders correctly.

    Only tested in IPR for material and render preview.


    Jeremy Hill

    Thanks, would it be possible for you upload the image somewhere? I don’t actually have photoshop.

    Tim Ellis

    Lol, yes of course, but in the morning sir, just off to bed.


    Tim Ellis

    Oop forgot….

    Win 10 Pro latest update x64 Nvidia Quadro P5000 July drivers

    GUi bella version current beta


    Jeremy Hill

    Thanks sir, take your time, as this will involve diving into OpenImagIO to see what the heck is going on.

    Tim Ellis

    Sent you image files in email sir.


    Jeremy Hill

    ¬°muchas gracias!

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