I thought a couple of functions in indigo, which could be useful or perhaps indgio can, but I do not know about them.:
1. Enable set the stop criteria during the rendering process (now changes in time and halt spp in render queue render process start from scratch)
2. Continuation of the rendering process, even after the render stopped (I think this feature can maxwell)
3. Setting stop criteria based on the size of noise
4. Add some denoising process at the end of calculation
I will be grateful if you advise if this can be set somewhere in indigo or it may be an idea for developers to make indigo even better
