Effect Reference

These are the effects with a real renderer behind them, with every parameter and its default.

Color Grade (`colorGrade`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`exposure`	float	`0`	-5 to 5	Exposure adjustment in stops
`contrast`	float	`1`	0 to 3	Contrast adjustment
`brightness`	float	`0`	-0.5 to 0.5	Brightness offset
`saturation`	float	`1`	0 to 2	Saturation (0 = grayscale, 1 = normal)
`vibrance`	float	`0`	-1 to 1	Vibrance (smart saturation)
`hue`	float	`0`	0 to 360	Hue rotation in degrees
`temperature`	float	`0`	-1 to 1	Color temperature (cool/warm)
`tint`	float	`0`	-1 to 1	Tint (green/magenta)
`lift`	float	`0`	-0.5 to 0.5	Lift - adjusts shadows
`gamma`	float	`1`	0.2 to 5	Gamma - adjusts midtones
`gain`	float	`1`	0 to 2	Gain - adjusts highlights
`shadows`	float	`0`	-0.5 to 0.5	Adjust shadow tones
`midtones`	float	`0`	-0.5 to 0.5	Adjust midtone values
`highlights`	float	`0`	-0.5 to 0.5	Adjust highlight tones

Film Grain (`grain`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`intensity`	float	`1.5`	0 to 2	Grain intensity
`grainSize`	float	`2`	0.1 to 10	Grain particle size (lower = finer)
`coloredGrain`	boolean	`false`	-	Colored or monochrome grain
`grainContrast`	float	`1`	0.1 to 2	Grain contrast (1 = normal, >1 = more contrast)
`blendMode`	float	`3`	0 to 5	Blend mode

Blur (`blur`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`radius`	float	`10`	0 to 1000	Blur radius in pixels
`jitter`	float	`1.5`	at least 0	Stochastic jitter intensity to hide banding artifacts
`aspectRatio`	float	`1`	0.1 to 5	Aspect ratio of blur (1 = circular, >1 = wider, <1 = taller)

Pixelate (`pixelate`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`pixelSize`	float	`10`	0.1 to 30	Size of each pixel in world units
`gap`	float	`0`	0 to 1	Gap between pixels (0 = no gap, 1 = maximum gap)
`roundness`	float	`0`	0 to 1	Roundness of each pixel (0 = square, 1 = circle)
`gapColor`	vec4	`(0, 0, 0, 0)`	-	Color to show in gaps (RGBA, default transparent)

Glow (`glow`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`threshold`	float	`0.2`	0 to 2	Brightness threshold for glow (0 = all pixels, 1 = bright only)
`intensity`	float	`1`	0 to 5	Glow intensity multiplier
`radius`	float	`300`	0 to 1000	Glow spread radius in world units
`softness`	float	`0.5`	0 to 1	Threshold softness (0 = hard cutoff, 1 = smooth transition)
`saturation`	float	`1`	0 to 2	Glow color saturation (0 = white glow, 1 = original color, 2 = oversaturated)
`jitter`	float	`2.6`	at least 0	Stochastic jitter intensity to hide banding artifacts
`falloff`	float	`1`	0.5 to 4	Glow falloff curve (lower = softer, higher = sharper)
`chromaticAberration`	vec3	`(-0.2, 0, 0.2)`	-	RGB channel offsets for chromatic aberration (can be negative)
`chromaticAberrationIntensity`	float	`0`	0 to 1	Global intensity multiplier for chromatic aberration
`chromaticAberrationAngle`	float	`0`	0 to 360	Angle of chromatic aberration offset in degrees
`aspectRatio`	float	`1`	0.1 to 5	Aspect ratio of glow (1 = circular, >1 = wider, <1 = taller)
`tint`	vec4	`(1, 1, 1, 1)`	-	Color tint to apply to the glow

Halftone (`halftone`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`dotSize`	float	`10`	1 to 50	Size of halftone dots in world units
`spacing`	float	`0.8`	0.5 to 3	Spacing between dots (1.0 = touching, higher = more space)
`angle`	float	`45`	0 to 360	Rotation angle of the halftone grid in degrees
`dotShape`	float	`0`	0 to 4	Dot shape (0=circle, 1=square, 2=star, 3=line, 4=hexagon)
`sharpness`	float	`0.8`	0.1 to 1	Edge sharpness of dots (lower = softer, higher = sharper)
`noiseScale`	float	`0.25`	0.01 to 1	Scale/frequency of noise pattern affecting dot edges
`noiseIntensity`	float	`0.75`	0 to 1	Intensity of noise distortion on dot edges (0 = clean, 1 = very disturbed)
`channel`	float	`1`	0 to 6	Color channel mode (0=luminance, 1=CMYK, 2=RGB, 3=red, 4=green, 5=blue, 6=all)
`thresholdMin`	float	`0`	0 to 1	Minimum intensity threshold for dots to appear
`thresholdMax`	float	`1`	0 to 1	Maximum intensity threshold for dots
`dotRandomPosition`	float	`3`	0 to 5	Random offset for dot positions in pixels
`invert`	boolean	`false`	-	Invert the halftone pattern (swap dots and background)
`backgroundColor`	vec4	`(1, 1, 1, 1)`	-	Background color for halftone (RGBA)
`dotColor`	vec4	`(0, 0, 0, 1)`	-	Dot color for halftone (RGBA)

Lens Distortion (`chromaticAberration`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`linearAberration`	float	`0`	0 to 3	Strength of directional aberration
`aberrationAngle`	float	`0`	-180 to 180	Direction angle for directional aberration in degrees
`radialAberration`	float	`1`	0 to 3	Strength of radial aberration from center
`wavelengthSamples`	int	`8`	3 to 32	Number of wavelength samples (higher = better quality)
`fringing`	float	`30`	0 to 100	Color fringing intensity
`fringeHueShift`	float	`0`	-180 to 180	Hue shift of fringing colors in degrees
`jitter`	float	`1`	0 to 1	Stochastic jitter amount: smooths fringing with fewer samples (0 = uniform grid, 1 = fully stochastic)
`center`	vec2	`(0.5, 0.5)`	-	Center position for radial aberration [x, y] (0-1)
`aberrationFalloff`	float	`1`	0.1 to 5	Falloff curve for radial aberration (lower = uniform, higher = edge-only)
`swirl`	float	`0`	-1 to 1	Swirl: rotates dispersion direction by distance from center (0 = none, ±1 = full spiral)
`tangential`	float	`0`	0 to 1	Tangential: blends radial dispersion toward tangential (0 = radial, 1 = ring-shaped)
`distortion`	float	`-0.08`	-1 to 1	Lens distortion (negative = barrel, positive = pincushion)
`distortionShape`	float	`2`	1 to 5	Warp curve shape: how strongly distortion concentrates toward the frame edge (2 = classic quadratic, higher = edge-only fisheye-like, lower = smoother mid-field)
`anamorphicSqueeze`	float	`1`	0.5 to 2	Anamorphic squeeze: makes the distortion field elliptical instead of circular (1 = circular, ≠1 = anamorphic lens look)

Dither (`dither`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`pixelSize`	float	`4`	at least 1	Size of each dither pixel in world units
`threshold`	float	`0.5`	0 to 1	Threshold bias (0 = darker output, 0.5 = neutral, 1 = lighter output)

ASCII (`ascii`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`cellSize`	float	`8`	1 to 64	Character cell size in world units
`colorMode`	float	`0`	0 to 2	0 = monochrome, 1 = colored (original hues), 2 = grid overlay (color fill, dark chars)
`foregroundColor`	vec4	`(0, 1, 0.25, 1)`	-	Character color in monochrome mode (default: terminal green)
`backgroundColor`	vec4	`(0, 0, 0, 1)`	-	Background / gap color between characters
`contrast`	float	`1.5`	0.1 to 3	Luminance contrast for density mapping; higher values push cells toward full/empty
`brightness`	float	`0`	-0.5 to 0.5	Luminance bias; shifts all cells toward denser or sparser characters
`threshold`	float	`0`	-1 to 1	Bias the luminance before character selection; positive: push toward denser chars, negative: push toward sparser
`invert`	boolean	`false`	-	Invert density mapping; bright areas become sparse, dark areas become dense

Kuwahara (`kuwahara`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`radius`	float	`5`	0 to 20	Brush stroke size in world units
`contrast`	float	`0`	0 to 1	Post-filter contrast boost for a more painterly look (0 = none)
`colorBoost`	float	`1.2`	0 to 3	Saturation multiplier (1 = unchanged, >1 = more vivid colours)
`animate`	float	`0`	0 to 1	Animate brush orientation over time for a living-painting look (0 = static)

Glare (`glare`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`threshold`	float	`0.95`	0 to 2	Brightness threshold; only pixels above this value generate glare
`softness`	float	`0`	0 to 1	Threshold transition softness (0 = hard cutoff)
`intensity`	float	`1.5`	0 to 5	Overall streak brightness multiplier
`branches`	int	`4`	1 to 12	Number of streak branches (star points)
`angle`	float	`0`	0 to 360	Rotation of the star pattern in degrees
`length`	float	`200`	0 to 1000	Streak reach in world units
`fade`	float	`2`	0.5 to 5	Streak falloff steepness (1 = linear, higher = shorter tails)
`tint`	vec4	`(1, 1, 1, 1)`	-	Color tint applied to the streaks (RGBA)
`jitter`	float	`1`	0 to 1	Sample jitter amount to break banding artifacts (0 = uniform, 1 = fully jittered)
`chromaticSpread`	float	`1`	0 to 1	Chromatic dispersion along streaks; red tips, blue base (0 = none, 1 = maximum separation)

Halation (`halation`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`threshold`	float	`0.8`	0 to 2	Luminance threshold for extraction. Red channel extracts at 80% of this value, blue at 120%; the key chromatic difference from glow.
`softness`	float	`0.3`	0 to 1	Threshold transition softness (0 = hard cutoff, 1 = smooth)
`radius`	float	`30`	0 to 100	Halation spread radius in world units
`intensity`	float	`2`	0 to 5	Halation intensity multiplier
`warmBias`	float	`0.5`	0 to 2	Warm extraction boost applied where R significantly exceeds B (0 = uniform, 2 = strong red/orange preference)
`colorRetention`	float	`0.85`	0 to 1	Color retention in the spread (0 = white glow, 1 = full original color preserved)
`saturation`	float	`1.5`	0 to 3	Saturation of the bleed signal; boost warm film colors for vivid dye-like spread
`tint`	vec4	`(1, 0.23, 0, 1)`	-	Warm color tint applied to the halation spread (RGBA, default: amber)
`chromaticSpread`	float	`0.06`	0 to 0.5	Chromatic spread as a fraction of radius: R channel samples from further out (widens), B samples tighter. Expressed in world space; zoom-invariant. 0.1 = R extends 10% further than B.
`aspectRatio`	float	`0.75`	0.1 to 5	Anisotropy of the spread (1 = circular, >1 = wider, <1 = taller)
`jitter`	float	`2`	at least 0	Stochastic jitter on blur kernel to eliminate banding artifacts
`bleedRadius`	float	`60`	0 to 500	Color bleed radius in world units; how far chroma contaminates adjacent darker areas (dye-diffusion look)
`bleedStrength`	float	`0.4`	0 to 1	Color bleed strength; how strongly brighter neighbor hues contaminate current darker pixel (0 = off, 1 = full)

Vignette (`vignette`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`intensity`	float	`0.5`	-1 to 1	Vignette strength (positive darkens toward color, negative brightens toward its inverse)
`radius`	float	`0.5`	0 to 1	Normalized radius where the falloff begins (0 = from center, 1 = only corners)
`softness`	float	`0.5`	0 to 1	Feather width of the falloff (0 = hard edge, 1 = very soft)
`roundness`	float	`1`	0 to 1	Vignette shape (0 = rectangular frame, 1 = circular lens)
`center`	vec2	`(0.5, 0.5)`	-	Vignette center in UV space (0-1)
`color`	vec4	`(0, 0, 0, 1)`	-	Vignette color (RGBA, default black)

Sharpen (`sharpen`)

Parameter	Type	Default	Range / values	Description
`enabled`	boolean	`true`	-	Whether the effect is enabled (true) or disabled (false)
`amount`	float	`1`	0 to 1	Global effect intensity (0 = no effect, 1 = full effect)
`timeScale`	float	`1`	0 to 10	Time scale factor for animated effects
`intensity`	float	`1`	-2 to 5	Sharpening strength; negative values soften the image instead
`radius`	float	`2`	0 to 20	Sharpening halo radius in world units (kernel half-width, 1:1)
`threshold`	float	`0`	0 to 1	Minimum luminance difference to sharpen; suppresses noise and micro-detail (0 = sharpen everything)
`preserveHighlights`	float	`0`	0 to 1	Pull the sharpened result back toward the original in bright areas to prevent halos and clipped highlights