Two lifetimes · one Education thread engine
Class logistics stay with the cohort. Course ideas remain attached to the exact lesson or curriculum revision so later students can question, answer, and improve them.
Private to this class. It becomes read-only when the cohort closes and never becomes public.
Sign in as a member of this Computer Graphics studio to read it.
Anchored to the curriculum version. The discussion remains useful and discussable for future cohorts.
The lesson says undersampling loses information. What observation would let us distinguish insufficient samples from a mistake in the shader?
Try increasing only the sample rate. If the artifact moves above the new Nyquist limit, sampling is the stronger explanation; a stable wrong value points back to the shader.