Effects

Non-destructive transforms of the image beneath them.

	Name	Category	Description
	Black and White	Filters	Desaturate to black and white: six grayscale formulas or custom channel weights, with an optional color tint.
	Brightness/Contrast	Filters	The classic two-slider brightness and contrast adjustment.
	Curves	Filters	Remap tones and colors with editable per-channel curves.
	Hue/Saturation	Filters	Rotate hue and scale saturation and value, with optional colorize.
	Invert Colors	Filters	Invert every color channel for a photo-negative.
	Levels	Filters	Tone mapping with black point, white point, gamma, and output range.
	Chromatic Aberration	Veils	Split the color channels apart along their hue axes, like a misaligned lens.
	Frozen	Veils	Frost the view behind a pane of refracting ice.
	Grain	Veils	Film grain noise over the view, optionally animated.
	Lens Blur	Veils	Defocus the view with a soft camera-lens blur.
	Painting	Veils	Smooth the view into painterly, brush-like daubs.
	Pixelate	Veils	Downsample the view into a blocky pixel mosaic.
	Rainy Glass	Veils	Raindrops run down a pane of glass over the view.
	VHS	Veils	Analog VHS tape artifacts: scanlines, noise, and color bleed.

All 14 effects in Darkly v0.9.0-0-g5cc6474f.