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Version: 4.0.0


Bloom creates an illusion of a bleeding light around the light source, providing a glow-like effect.


Add Bloom

To add a Bloom effect:

  1. Go to the Inspector panel.
  2. Click + Add Component.
  3. Go to Post Effect.
  4. Click Post Process.
  5. Under the Post Process property, click Add Effect.
  6. Click Bloom.


Fast ModeImproves the performance by sacrificing the quality of Bloom. This option is recommended for mobile and low-end platforms.
ThresholdFilter out the brightness under this level to Bloom.
ColorThe color of Bloom.
DiffuseChange the extent of veiling effects. Integers are recommended for higher quality to reduce calculation. See the demonstration below.
IntensityThe strength of Bloom.
Soft KneeMake a gradual transition between under or over-threshold. 0 is a hard threshold while 1 is a soft threshold. See the demonstration below.
ClampClamp the pixels to control the maximum Bloom.
Anamorphic RatioDistort the Bloom to simulate an anamorphic lens effect. The number represents the direction of distortion. Negative values distort vertically while positive values distort horizontally.



diffuse demo

Soft Knee

soft knee demo