Optional source: DeepPartial<ContrastFilter>Readonly _typeContrast adjustment value in the range from -1 to 254 (inclusively). Negative values will decrease the contrast, positive values will increase it.
Default is 0.0
Optional config: ToJsonConfigurationOptional Readonly _type?: "ContrastFilter"Optional contrast?: numberContrast adjustment value in the range from -1 to 254 (inclusively). Negative values will decrease the contrast, positive values will increase it.
Default is 0.0
Contrast adjustment filter.