How do I add randomization to prims that runs when I press the play button

[ali.mezher]

For example: I want to make a cube change positions every 1 second within a range of coordinates? Or a cube to change texture or disappear randomly every frame or second as my camera records snapshots? I want to use this to capture randomized data

[Simplychenable]

@ali.mezher i am just another user, so bear with me. you should be able to find the randomizer snippets and usage from these docs:

• randomizers (it covers light, texture, material, color, transforms randomizations) - Randomizer Examples — Omniverse Extensions latest documentation
• example usecase - Randomizing appearance, placement and orientation of an existing 3D assets with a built-in writer — Omniverse Extensions latest documentation

[Simplychenable]

and here’s a snippet if you want to run certain amount of frames before capturing (based on your fps, presumably):

Trigger Randomization

Hi @christof.schuetzenhoefer ! If I understood your need correctly, you effectively want to be able to run the simulation for X frames before capturing. We are working on a better solution for this scenario, but for now, please try the following workaround, and do let us know if you have any questions! import omni.replicator.core as rep import omni.timeline class DummyWriter(rep.Writer): def __init__(self): self.annotators = ["rgb"] def write(self, data): print("WRITING…

and you can find more replicator tutorials here: Replicator — Omniverse Extensions latest documentation

[jlafleche]

Thanks you @Simplychenable for your input! @ali.mezher please let us know if you still have questions after going through the examples and tutorials linked above.