strangeglyph / glitch

Apply glitch effects to images

glitch

Apply glitch effects to images

Examples

glitch render examples/test.png

glitch render \
    --desync-amp 0 \
    --scan-height 12 \
    --scan-gap 6 \
    --wind-onset 0.01 \
    --wind-continue 0.2 \
    examples/kitten.jpg

Usage

Build with cargo build --release.

Show help with glitch help, generate completion with glitch completion.

To run: glitch render [options] <input image>. The following options are supported:

Option	Description
-n <N>, --number <N>	Number of images to generate. Subsequent images form a smooth animation
--color-shift <N>	Offset color channels. The red channel is offset this many pixels to the left, the green/blue channels are offset to the right. A value of 0 disables the effect
--scan-height <N>	Height of scanlines
--scan-gap <M>	Height of gap between scanlines. Empty pixels are blurred slightly from pixels above/below. Set to 0 to disable the effect
--desync-amp <N>	Amplitude of the sinuoid wave of the desync effect. Set to 0 to disable the effect
--desync-freq <M>	Frequency of the sinuoid wave of the desync effect.
--wind-onset <N>	Onset chance for the wind effect (stretching single pixels over distance). Set to 0 to disable the effect
--wind-continue <M>	Continue chance for the wind effect (higher values result in longer streaks)
--blocks <M>	Number of blocks for the block shift effect. Each block is several consecutive lines that are moved somewhat left or right. Set to 0 to disable the effect.