Our hero wavelength approach has a bias which lets the whitefurnance test or an empty scene with D65 environment illuminant return a value close to 0.9 instead of 1. This may resolve at very high spp, but should be not visible at all at least in such a simple scene.
Our hero wavelength approach has a bias which lets the whitefurnance test or an empty scene with D65 environment illuminant return a value close to 0.9 instead of 1. This may resolve at very high spp, but should be not visible at all at least in such a simple scene.