The Light node simulates a directional light source. It controls the direction, intensity, and color of the light that affects the appearance of surfaces and shadows in the scene.

Common attributes of a Light node include:

• light geometry
  • Point light
  • Spot light
  • Sirectional light
  • Shaders: Sun sky
  • Physical light
  • Spectral light
• colour

All light types (except the Sun sky) can be set to shadowless mode, disabling shadow casting. Rays can be vizualized and adjusted.