Hi

Is there any function to update the context options in the Solaris Tree based on what's set in a specific ROP?

Example:

I have a renderProduct with a context option in the filename. $HIP/render/`@exportSetting`/$HIPNAME.$F4.exr

Then attached a USD ROP. In this USD ROP I set the context option "exportSetting".

If I open the Solaris Scene Graph Tree and select
/Render/Products/renderproduct, the context options is not updated if I change it.

If I export a .usd file, then it updates the render product.



So, how can I update the context options in the Solaris Tree based on a specific ROP in python?
The issue is that I want to get the output filename of the render product before rendering.




PS: Scene-Wide context options are not a solution.

What about using an Edit Context Options LOP to set the context option values before the USD ROP? Then you can examine the LOP node to see everything evaluated with the context option values, and the ROP will generate the same result as if the context options were set on the ROP itself.

Thanks, I will try that