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problem with transparencies in blender

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Viewing 9 posts - 1 through 9 (of 9 total)
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  • 2025-01-30 at 2:24 pm #80031
    michele tamborino
    Customer

    Hi i need help to solve a problem with transparencies in blender 4.2. in this link https://v3d.net/178f you can see that if i rotate the view the image that is in the middle of the transparent object depending on the angle disappears or creates an artifact (this can be seen if i place the view on the back) how can i solve it? Thank you

    https://v3d.net/178f

    ps:this happens when there are two intersecting objects that have transparency effects

    none of this happens with blender 3.5

    Attachments:

    1. 01.png

    2. 02.png

    3. 03.png

    2025-01-30 at 5:02 pm #80037
    xeon
    Customer

    You may find that turning on Order-Indep. Transparency will help. Its located in the Render/Render Properties panel under Verge3D Settings.

    Xeon
    Route 66 Digital
    Interactive Solutions - https://www.r66d.com
    Tutorials - https://www.xeons3dlab.com

    2025-01-31 at 4:00 am #80044
    kdv
    Participant

    1. Disable Depth Write for both materials (Material parameters in Blender)
    2. Increase render order for the outer part by 1 (Object parameters in Blender)

    the result should be like in this video

    Puzzles and JS coding. Fast and expensive.

    If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of the meaning at all.

    2025-01-31 at 7:32 am #80045
    michele tamborino
    Customer

    wow :yahoo: it works thank you

    2025-01-31 at 8:14 am #80046
    michele tamborino
    Customer

    Unfortunately, however, in the console I have this looping message:
    v3d.WebGLOITRenderer: render target size mismatch in v3d.WebGLOITWeighted.

    2025-01-31 at 8:16 am #80047
    kdv
    Participant

    OIT rendering is a buggy feature. In your simple case it’s not needed.

    Puzzles and JS coding. Fast and expensive.

    If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of the meaning at all.

    2025-01-31 at 8:24 am #80048
    michele tamborino
    Customer

    thank you this is the solution without having other problems

    2026-01-16 at 7:25 pm #85994
    alexanblender
    Participant

    Hello, I am having a related problem with transparencies from Blender to Verge. Images below show both views (Blender is the desired one).
    I feel lost in the mud of parameters, deactivated depth write, used order-independent render, activated transparency overlap and tried hundreds of combinations with no clear result…
    Could you please help me in understanding what I am doing wrong? Thanks.

    Attachments:

    1. image_2026-01-16_155619970.png

    2. image_2026-01-16_160159633.png

    3. image_2026-01-16_160753293.png

    4. image_2026-01-16_162418834.png

    2026-01-20 at 4:52 pm #86012
    alexanblender
    Participant

    Follow up:
    Managed to get it working by trial and error… :yahoo:
    -Did not activate “Order Independent Rendering”, because it made every object as see-trhough.
    -Activating “Depth write” in some objects, gave the same see-through result, but not always (?).
    -Tweaking “Rendering Order” is tied to the object´s Origin position and NOT its actual geometry. (Changing the object´s origin will yield a different rendering order, even if the actual geometry was not moved).
    Cheers!

    Attachments:

    1. image_2026-01-20_131841257.png

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