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What are some tips for Alembic files in Unity for performance

Discussion in 'Asset Importing & Exporting' started by CianNoonan, Dec 6, 2019.

  1. CianNoonan

    CianNoonan

    Joined:
    May 19, 2017
    Posts:
    139
    We are trying to simulate fluid by rendering out a sim from blender into an Alembic file.

    A 24FPS animation is using approx 2.5ms each update. What are our levers to reduce the frame time taken to process the alembic on the CPU?
     
    CianNoonan, Dec 6, 2019
    #1

  2. vladala

    vladala

    Unity Technologies

    Joined:
    Mar 3, 2017
    Posts:
    189
    Hey,

    The only thing I can think of is to disable computing of normals and tangents unless you need them. Basically every option that is enabled has a potential cost (swap handness, interpolation, etc)
     
    vladala, Dec 10, 2019
    #2