Bloom
Bloom creates an illusion of a bleeding light around the light source, providing a glow-like effect.
![properties](http://lf16-tiktok-common.tiktokcdn-us.com/obj/tiktok-web-common-tx/effect/learn/assets/images/bloom_properties-17eca4a3bd283f67a95dc58c2c2f4c0b.png)
Add Bloom
To add a Bloom effect:
- Go to the Inspector panel.
- Click + Add Component.
- Go to Post Effect.
- Click Post Process.
- Under the Post Process property, click Add Effect.
- Click Bloom.
Properties
Property | Description |
---|---|
Fast Mode | Improves the performance by sacrificing the quality of Bloom. This option is recommended for mobile and low-end platforms. |
Threshold | Filter out the brightness under this level to Bloom. |
Color | The color of Bloom. |
Diffuse | Change the extent of veiling effects. Integers are recommended for higher quality to reduce calculation. See the demonstration below. |
Intensity | The strength of Bloom. |
Soft Knee | Make a gradual transition between under or over-threshold. 0 is a hard threshold while 1 is a soft threshold. See the demonstration below. |
Clamp | Clamp the pixels to control the maximum Bloom. |
Anamorphic Ratio | Distort the Bloom to simulate an anamorphic lens effect. The number represents the direction of distortion. Negative values distort vertically while positive values distort horizontally. |
Demonstrations
Diffuse
![diffuse demo](http://lf16-tiktok-common.tiktokcdn-us.com/obj/tiktok-web-common-tx/effect/learn/assets/images/bloom_diffuse-22e7c1ab0723315739ccf607695d8477.gif)
Soft Knee
![soft knee demo](http://lf16-tiktok-common.tiktokcdn-us.com/obj/tiktok-web-common-tx/effect/learn/assets/images/bloom_soft_knee-11fe582493b56af6f307bd83c8f9f6a0.gif)