Thanks CTZn but I am sure this is an issue with the new scattering code. I just ran a bunch of tests. Indigo's performance gets worse and worse with higher scattering values. The scattering values for the liquid in this scene are between 7000-8000 (using RGB spectrum). When I lower them to even 1000, the performance is more normal. As I keep increasing them, the performance gets worse and worse. I was getting about 24,000 samples/s with 2.0.9 and now getting less than 500 samples/s with 2.0.10.CTZn wrote:Hi whaat, it seems that Indigo 2.0.10 is reacting with your scene as if the lighting condition were particularily tricky IIRC.
Raise the blackbody gain and set the camera ISO value to something reasonable to compensate, hope this works :)
Another issue that seems to be new in 2.0.10 is that when I stop a render and press the 'open scene' button, Indigo can take sometimes up to a minute to display the 'open scene' dialog.