[][src]Module pbrt::core::light

In order for objects in a scene to be visible, there must be a source of illumination so that some light is reflected from them to the camera sensor.

Structs

VisibilityTester

VisibilityTesters are created by providing two Interaction objects, one for each end point of the shadow ray to be traced.

Enums

Light
LightFlags

Functions

is_delta_light

Check if LightFlags::DeltaPosition or LightFlags::DeltaDirection is set.