Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt Pharr, Wenzel Jakob, and Greg Humphreys.
It's probably super minor, but for some reason, the "Integrator/Path Length" stat in VolPathIntegrator is declared as STAT_FLOAT_DISTRIBUTION, whereas it is declared as STAT_INT_DISTRIBUTION in PathIntegrator.
mmp
commented
6 years ago
It's probably super minor, but for some reason, the "Integrator/Path Length" stat in
VolPathIntegratoris declared asSTAT_FLOAT_DISTRIBUTION, whereas it is declared asSTAT_INT_DISTRIBUTIONinPathIntegrator.