[][src]Module pbrt::core::integrator

Rendering an image of the scene is handled by an instance of a class that implements the Integrator interface.

Enums

Integrator
SamplerIntegrator

Functions

compute_light_power_distribution

The light to start each photon path from is chosen according to a PDF defined by the lights' respective powers.

estimate_direct

Computes a direct lighting estimate for a single light source sample.

uniform_sample_all_lights

Most basic direct lighting strategy.

uniform_sample_one_light

Estimate direct lighting for only one randomly chosen light and multiply the result by the number of lights to compensate.