[SOLVED] option Step, Subdivision

[dongju.jeong]

Can I get additional explanation for clutter or Grass 's Step, Subdivision options with some example?

 

 

[morbid]

Do you have any specific issues with these parameters?

Step is a size of a square cell used for grass generation. Subdivision is used to subdivide this cell into a smaller ones. In 90% of cases you need subdivision parameter to synchronize impostor objects with geometry. This is done automatically with Impostor Creator tool: https://developer.unigine.com/en/docs/2.10/content/optimization/geometry/impostors/?rlang=cpp

In general, for better performance you need:

• Smaller step for dense objects with smaller visibility range
• Bigger step for sparse objects with higher visibility range value

Thanks.

[dongju.jeong]

thank you.

 

Is this the same concept for mesh clutter?

[morbid]

MeshClutter has only step parameter. Usually, it works better with smaller step and smaller visibility distance.

Depends on the scene size and number of objects. I suggest experimenting.

[dongju.jeong]

I understand. Thank you.