engine/docs/en/graphics/postProcess/effects.md

order, title

order	title
1	Post Process Effects

Bloom

• Down Scale: Controls the starting resolution that this effect begins processing, you can choose Half, Quarter.

`Half`(left), `Quarter`(right)

• Threshold: Filters out pixels under this level of brightness. Value is in gamma-space.

value `0.9`(left), `0.5`(right)

• Scatter: Set the radius of the bloom effect.

value `0.3`(left), `0.8`(right)

• Intensity: Strength of the bloom effect.

value `1`(left), `2`(right)

• Tint: The tint of the bloom effect.

value `(255, 255, 255)`(left), `(255, 0, 0)`(right)

• Dirt Texture: Dirtiness texture to add smudges or dust to the bloom effect.

`OFF`(left), `ON`(right)

• Dirt Intensity: The strength of the dirt texture.

value `1`(left), `5`(right)

Tonemapping

• Mode: Tone mapping algorithm. You can choose Neutral and ACES. Netural mode is particularly suitable for situations where only range remapping is required with minimal impact on hue and saturation; ACES mode uses the ACES reference color space of movies, which can produce film-like contrast effects, but the performance consumption is large.

`OFF`(left), `Netual`(center), `ACES`(right)