Supported Filters and Effects

The following tables document the currently available effects and their properties.

Effects

effect/adjustments

Member	Type	Default	Description
blacks	float	0.0	Adjustment of only the blacks.
brightness	float	0.0	Adjustment of the brightness.
clarity	float	0.0	Adjustment of the detail.
contrast	float	0.0	Adjustment of the contrast, the difference in color and light between parts.
exposure	float	0.0	Adjustment of the exposure.
gamma	float	0.0	Gamma correction, non-linear.
highlights	float	0.0	Adjustment of only the highlights.
saturation	float	0.0	Adjustment of the saturation.
shadows	float	0.0	Adjustment of only the shadows.
sharpness	float	0.0	Adjustment of the sharpness.
temperature	float	0.0	Adjustment of the color temperature.
whites	float	0.0	Adjustment of only the whites.

effect/black_and_white_color_mixer

Member	Type	Default	Description
perceivedBrightnessAqua	float	0.	Increases or decreases the perceived brightness on the aqua colors.
perceivedBrightnessBlue	float	0.	Increases or decreases the perceived brightness on the blue colors.
perceivedBrightnessGreen	float	0.	Increases or decreases the perceived brightness on the green colors.
perceivedBrightnessMagenta	float	0.	Increases or decreases the perceived brightness on the magenta colors.
perceivedBrightnessOrange	float	0.	Increases or decreases the perceived brightness on the orange colors.
perceivedBrightnessPurple	float	0.	Increases or decreases the perceived brightness on the purple colors.
perceivedBrightnessRed	float	0.	Increases or decreases the perceived brightness on the red colors.
perceivedBrightnessYellow	float	0.	Increases or decreases the perceived brightness on the yellow colors.

effect/cross_cut

Distorts the image with horizontal slices.

Member	Type	Default	Description
offset	float	0.07	Horizontal offset per slice.
slices	float	5.0	Number of horizontal slices.
speedV	float	0.5	Vertical slice position.
time	float	1.0	Randomness input.

effect/dot_pattern

Displays image using a dot matrix.

Member	Type	Default	Description
blur	float	0.3	Global blur.
dots	float	30.	Number of dots.
size	float	0.5	Size of an individual dot.

effect/duotone_filter

Member	Type	Default	Description
darkColor	Color	{}	The darker of the two colors. Negative filter intensities emphasize this color.
intensity	float	0.0	The mixing weight of the two colors in the range [-1, 1].
lightColor	Color	{}	The brighter of the two colors. Positive filter intensities emphasize this color.

effect/extrude_blur

Applies radial blur.

Member	Type	Default	Description
amount	float	0.2	Blur intensity.
time	float	0.5	Continuous randomness input.

effect/glow

Applies artificial glow.

Member	Type	Default	Description
amount	float	0.5	Glow brightness.
darkness	float	0.3	Glow darkness.
size	float	4.0	Intensity.

effect/green_screen

Replaces a color with transparency.

Member	Type	Default	Description
colorMatch	float	0.4	Threshold between the source color and the from color. Below this threshold, the pixel is made transparent. [0, 1]
fromColor	Color	createRGBColor(0., 1., 0., 1.)	The color to be replaced. The alpha channel will be ignored.
smoothness	float	0.08	Controls the rate at which the color transition increases when similarity threshold is exceeded. [0, 1]
spill	float	0.0	Controls the desaturation of the source color. This turns the green spill on the subject to gray, making it less jarring. [0, 1]

effect/half_tone

Overlays halftone pattern.

Member	Type	Default	Description
angle	float	0.0	Angle of pattern.
scale	float	0.5	Scale of pattern.

effect/hsp_selective_adjustments

Member	Type	Default	Description
hueAqua	float	0.0	Selective hue adjustment applied on the aqua colors.
hueBlue	float	0.0	Selective hue adjustment applied on the blue colors.
hueGreen	float	0.0	Selective hue adjustment applied on the green colors.
hueMagenta	float	0.0	Selective hue adjustment applied on the magenta colors.
hueOrange	float	0.0	Selective hue adjustment applied on the orange colors.
huePurple	float	0.0	Selective hue adjustment applied on the purple colors.
hueRed	float	0.0	Selective hue adjustment applied on the red colors.
hueYellow	float	0.0	Selective hue adjustment applied on the yellow colors.
perceivedBrightnessAqua	float	0.0	Selective perceived brightness adjustment applied on the aqua colors.
perceivedBrightnessBlue	float	0.0	Selective perceived brightness adjustment applied on the blue colors.
perceivedBrightnessGreen	float	0.0	Selective perceived brightness adjustment applied on the green colors.
perceivedBrightnessMagenta	float	0.0	Selective perceived brightness adjustment applied on the magenta colors.
perceivedBrightnessOrange	float	0.0	Selective perceived brightness adjustment applied on the yellow colors.
perceivedBrightnessPurple	float	0.0	Selective perceived brightness adjustment applied on the purple colors.
perceivedBrightnessRed	float	0.0	Selective perceived brightness adjustment applied on the red colors.
perceivedBrightnessYellow	float	0.0	Selective perceived brightness adjustment applied on the orange colors.
saturationAqua	float	0.0	Selective saturation adjustment applied on the aqua colors.
saturationBlue	float	0.0	Selective saturation adjustment applied on the blue colors.
saturationGreen	float	0.0	Selective saturation adjustment applied on the green colors.
saturationMagenta	float	0.0	Selective saturation adjustment applied on the magenta colors.
saturationOrange	float	0.0	Selective saturation adjustment applied on the orange colors.
saturationPurple	float	0.0	Selective saturation adjustment applied on the purple colors.
saturationRed	float	0.0	Selective saturation adjustment applied on the red colors.
saturationYellow	float	0.0	Selective saturation adjustment applied on the yellow colors.

effect/linocut

Overlays linocut pattern.

Member	Type	Default	Description
scale	float	0.5	Scale of pattern.

effect/liquid

Applies a liquefy effect.

Member	Type	Default	Description
amount	float	0.06	Severity of the applied effect.
scale	float	0.62	Global scale.
speed	float	0.08	Number of changes per time change.
time	float	0.5	Continuous randomness input.

effect/lut_filter

Member	Type	Default	Description
horizontalTileCount	int	5	The horizontal number of tiles contained in the LUT image.
intensity	float	1.0	A value in the range of [0, 1]. Defaults to 1.0.
lutFileURI	string	""	The URI to a LUT PNG file.
verticalTileCount	int	5	The vertical number of tiles contained in the LUT image.

effect/mask_color

Member	Type	Default	Description
maskColor	Color	createWhite()	All pixel that match this color will be treated as mask pixels.
maskMultiplier	Color	createWhite()	Color multiplier for pixels that match the maskColor.
notMaskMultiplier	Color	createWhite()	Color multiplier for pixels that don’t match the maskColor.
replaceInsteadMultiply	vec2	{}	Blend factors between x: (maskColor * maskMultiplier) <-> (maskMultiplier) for pixels matching maskColor y: (pixelColor * notMaskMultiplier) <-> (notMaskMultiplier) for pixels not matching maskColor

effect/mirror

Mirrors image along center.

Member	Type	Default	Description
side	int	1	Axis to mirror along.

effect/outliner

Highlights outlines.

Member	Type	Default	Description
amount	float	0.5	Intensity of edge highlighting.
passthrough	float	0.5	Visibility of input image in non-edge areas.

effect/pixelize

Reduces the image to individual pixels.

Member	Type	Default	Description
horizontalPixelSize	int	20	The number of pixels on the x-axis.
verticalPixelSize	int	20	The number of pixels on the y-axis.

effect/posterize

Displays image in reduced set of color levels.

Member	Type	Default	Description
levels	float	3.	Number of levels.

effect/radial_pixel

Reduces the image into radial pixel rows.

Member	Type	Default	Description
radius	float	0.1	Radius of an individual row of pixels, relative to the image.
segments	float	0.01	Proportional size of a pixel in each row.

effect/recolor

Replaces a color with another color.

Member	Type	Default	Description
brightnessMatch	float	1.0	Affects the weight of the brightness when calculating the similarity between source color and from color. This can be useful when recoloring to reach pixels of the same hue and saturation but that are much brighter or darker. [0, 1]
colorMatch	float	0.4	Threshold between the source color and the from color. Below this threshold, the pixel is recolored. [0, 1]
fromColor	Color	createRGBColor(1., 1., 1., 1.)	The color to be replaced. The alpha channel will be ignored.
smoothness	float	0.08	Controls the rate at which the color transition increases when similarity threshold is exceeded. [0, 1]
toColor	Color	createRGBColor(0., 0., 1., 1.)	The color to replace with.

effect/sharpie

Cartoon-like effect.

No block-specific properties.

effect/shifter

Shifts individual color channels.

Member	Type	Default	Description
amount	float	0.05	Intensity.
angle	float	0.3	Shift direction.

effect/tilt_shift

Applies tilt shift effect.

Member	Type	Default	Description
amount	float	0.016	Blur intensity.
position	float	0.4	Horizontal position in image.

effect/tv_glitch

Mimics TV banding.

Member	Type	Default	Description
distortion	float	3.0	Rough horizontal distortion.
distortion2	float	1.0	Fine horizontal distortion.
rollSpeed	float	1.0	Vertical offset.
speed	float	2.0	Number of changes per time change.
time	float	0.5	Continuous randomness input.

effect/vignette

Adds a vignette.

Member	Type	Default	Description
darkness	float	1.0	Brightness of vignette.
offset	float	1.	Radial offset.