CINEVERSITY

    Maxon Logo
    • Login
    • Search
    • Recent
    • Popular
    • Users
    • Groups

    RedShift ignores particles based objects in render sequence

    Question & Answers
    2
    4
    874
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • R
      resort-sand last edited by

      In this scene, I am creating petals using emitters following and colliding with some objects, until suddenly, a week ago, I noticed that my render using redshift, ignores completely the main particles emitter randomly (example :frame 3 in my scene), even if:

      1- it is cached
      2-it is seen in the viewport
      2- it is renderable using Redshift IPR but not renderable using Picture Viewer nor as a saved picture
      3-It is renderable using standard and physical renderer

      When I bake the mograph that uses the particle group to Alembic, it works better but I have some petals exploded into small pieces like the picture shown (example: frame 4 in my scene)

      I changed the scene, debugged on and off, motion blur, bokeh, changing particles objects inside mograph, starting a new scene using the same setup...etc.

      Help is appreciated

      https://we.tl/t-hAMa81w1CN

      1 Reply Last reply Reply Quote
      • Dr. Sassi
        Dr. Sassi last edited by

        Hi resort-sand,

        Thanks for using Wetransfer.

        I checked the file; the abc file was not part of the package. Some images were not part of the download.

        I cached it new as I saw that you had set the time to "F =-150". I increased the project time first to 0-300 (250 would be fine, but why not have some wiggle room).

        Then I set the time offset as well to -150

        After setting the project time back to 0-100.

        It rendered in the RS but not in the Picture Viewer. So I added a Matrix between the particle Group and the Cloner.

        https://stcineversityprod02.blob.core.windows.net/$web/Cineversity_Forum_Support/2024_PROJECTS_DRS/20240804_CV4_2024_drs_24_RSpa_01.zip

        I checked and all renders fine here both render options (RS and PV).

        Is this working for you? Missing your abc-file, introduced some uncertainty here.

        All the best

        Dr. Sassi Sassmannshausen Ph.D.
        Senior Trainer, Maxon Master Trainer, L&D - Strategist
        Cinema 4D mentor since 2004, Member of VES, DCS.

        1 Reply Last reply Reply Quote
        • R
          resort-sand last edited by

          Thanks Dr. The alembic files were not very important to reproduce the bug, actually I am testing it now by putting a scatter object between the Particle Group and the Mograph object and the early tests show no render bugs.
          There is always a scatter object that solves an issue inside c4d
          I appreciate once again your quick solution, even on a Sunday

          Have a great day

          1 Reply Last reply Reply Quote
          • Dr. Sassi
            Dr. Sassi last edited by

            Have a great Sunday as well, resort-sand.

            Thank you very much for your feedback. 🙂

            My best wishes for your project.

            Dr. Sassi Sassmannshausen Ph.D.
            Senior Trainer, Maxon Master Trainer, L&D - Strategist
            Cinema 4D mentor since 2004, Member of VES, DCS.

            1 Reply Last reply Reply Quote
            • First post
              Last post