Hi @hazzzel, thanks for reaching out us. The QueryStartupOrder() has been introduced in R20 and there's no way to call it on previous releases. As suggested by @kbar , you're instead supposed to make use of the SetPluginPriority() as shown in the Plugin Functions Manual / Priority section to properly specify the plugin priority and control the loading time. Cheers, R

Hi @hazzzel thanks for reaching out us. With regard to your question, please consider that you might have to attach a VolumeData to the InitRenderStruct. For this scope please have a look at: Sampling a Shader. Creating a VolumeData about using Render::GetInitialVolumeData() or VolumeData::Alloc() Post #8 in Sample a shader thread. Best, R.

Thanks a lot!