To the best of my knowledge: as the entire thing is a monolithic CUDA or OpenCL blob that reads data only one way… yes. Yes, it is. Only way you can get things out of Cycles is render it to an image.
To the best of my knowledge: as the entire thing is a monolithic CUDA or OpenCL blob that reads data only one way… yes. Yes, it is. Only way you can get things out of Cycles is render it to an image.