Adds horizontal light streaks emitted by strong light sources in the scene.

Note: this effect works best when HDR is enabled on your camera and your scene contains strong light sources or emissive materials. A luminous intensity of 1 corresponds to a full-white, non-emissive object.

Light Streaks

Parameters

  • Strength - How far the light streaks extend.
  • Luminance Threshold - Any pixel below this luminance will not emit light streaks.
  • Downsamples - This divisor is applied to the screen resolution in the x-direction. Higher values reduce the quality but improve performance.