raisin::GeometryRefractionSamplingStatistics

struct · #include <rayrai/GeometryRefraction.hpp>

Per-pixel sample statistics of the geometry-refraction history (RayraiWindow::geometryRefractionSamplingStatistics()).

Without adaptive sampling every pixel holds the scheduled budget, so min/max/mean equal GeometryRefractionDiagnostics::accumulatedSamples and no GPU readback happens.

Public attributes

pixels

size_t pixels

Pixel count of the trace target.

belowBudget

size_t belowBudget

Pixels whose accumulated sample count is below the scheduled budget (adaptive sampling).

meanSamples

double meanSamples

Mean accumulated samples per pixel.

minSamples

int minSamples

Smallest per-pixel sample count.

maxSamples

int maxSamples

Largest per-pixel sample count.