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dforce hair looks wispy in iray render

shlomi laszloshlomi laszlo Posts: 250
in Technical Help (nuts n bolts)

like each strand is one pixel width path

in g8f models hair

Comments

  • felisfelis Posts: 4,337
    edited July 2023

    In an actual render or Iray preview?

    What is the tesselation setting?

    Post edited by felis on
  • AgitatedRiotAgitatedRiot Posts: 4,437

    It makes hair look wonderful be careful you can create billions of vertexes that will fail to process, it will not crash your system or anything like that just fail to create the vertexes.

    In computer graphics, tessellation is the dividing of datasets of polygons (sometimes called vertex sets) presenting objects in a scene into suitable structures for rendering. Especially for real-time rendering, data is tessellated into triangles, for example, in OpenGL 4.0 and Direct3D, and Iray

    Tessellation (computer graphics) - Wikipedia

  • shlomi laszloshlomi laszlo Posts: 250

    actual iray render, too few and very thin hairs.

    even a file that renderd okay in the past, now the hair looks bad.

    don't seem to be tessellation!

    2 products that have a problem:

    https://www.daz3d.com/dforce-soft-curls-for-genesis-8-and-genesis-3-females

    https://www.daz3d.com/dforce-xariah-dual-ponytails-hair-for-genesis-8-females

     

     

  • felisfelis Posts: 4,337
    edited July 2023

    I have Soft Curls.

    For me it looks fine. Will add an image when forum allows it.

    What version of Daz Studio do you use?

    Added 2 images, one out-of-box (simulated and changed color) and one with Line-Zero hair shader.

    Soft_curls_0.png
    1200 x 800 - 1M
    Soft_curls_1.png
    1200 x 800 - 1M
    Post edited by felis on
  • shlomi laszloshlomi laszlo Posts: 250

    ver. 4.21.0.5 pro 64bit

    it is bad with hairs that have "PR" & "PS" in the surfaces tab

    worst hit is;

    https://www.daz3d.com/dforce-african-hair-for-genesis-8-female

  • felisfelis Posts: 4,337

    I have looked in the forum links. Can't see others having issues.

    You still haven't added an image that might give people ideas.

    But I think I would suggest "buying" (price 0) the beta and try to install that and see if it has the same problem.

  • shlomi laszloshlomi laszlo Posts: 250

    3 hairs

    uploading takes very long

     

  • felisfelis Posts: 4,337

    Upload is mainly broken. It seems like it works between 6 PM and 12 AM Daz time (mountain time).

  • Faeryl WomynFaeryl Womyn Posts: 3,628

    shlomi laszlo said:

    3 hairs

    uploading takes very long

     

    Upload somewhere else and post the link here 

  • shlomi laszloshlomi laszlo Posts: 250

    it is ok,

    maybe an update solved it.

     

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