If you would like to change whether the CPU allocation is for Ray Tracing, or Chief Architect, this setting can be controlled in Preferences.
In this article we will be adding a light source to our fireplace to give off a realistic, glowing, fireplace effect for our ray traces.
Troubleshooting the error message 'An unexpected error occurred while ray tracing.'
There are a number of strategies that you can employ to reduce the time required to ray trace without sacrificing the quality of the final image.
A bump map makes a material appear non-flat in ray trace views, and though the effect of bump-maps are sometimes subtle, they add to a ray trace image’s quality.