ludus::resources::SceneLight¶

Struct

CPU-owned authored light in the fixed Rec.709 photometric proxy.

#include <ludus/runtime/resources/scene.h>

struct ludus::resources::SceneLight final

Fields¶

uint64 ludus::resources::SceneLight::SourceId = 0

Stable nonzero identity unique in Lights.

Related types: uint64

SceneLightKind ludus::resources::SceneLight::Kind = SceneLightKind::Point

Selects intensity units and attenuation.

Related types: SceneLightKind

bool ludus::resources::SceneLight::IsEnabled = true

Disabled source keeps authoring values without transporting light.

foundation::math::Vector3 ludus::resources::SceneLight::IntensityRgb {}

Nonnegative finite lux or candela, up to 1e6 per channel.

foundation::math::Vector3 ludus::resources::SceneLight::PositionWorld {}

Metres.

foundation::math::Vector3 ludus::resources::SceneLight::DirectionWorld {0, -1, 0}

Nonzero outgoing direction; not necessarily normalized.

float32 ludus::resources::SceneLight::Range = 100

Positive transport/shadow range in metres, at most 1e6.

Related types: float32

float32 ludus::resources::SceneLight::InnerCos = .9F

Full-intensity cone cosine in (-1,1].

Related types: float32

float32 ludus::resources::SceneLight::OuterCos = .8F

Zero-intensity cone cosine in (-1,InnerCos).

Related types: float32