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Lights

Forge currently supports two built-in light types:

  • PointLight
  • EnvLight

PointLight​

Preferred form:

let key = PointLight {
  position: vec3(3.4, 4.0, 4.8),
  color: #fff2d8,
  intensity: 120.0
};

Supported fields:

  • position
  • color
  • intensity

The emitted power is color * intensity, with inverse-square falloff from the light position.

EnvLight​

Preferred form:

let sky = EnvLight {
  color: #d8e7ff,
  intensity: 0.35
};

Supported fields:

  • color
  • intensity

The environment contribution is color * intensity.