Choose an image to convert.
The game expects 4 colors, the colors from your input are reduced based on this palette, finding the closest match from the original pixel to one of these 4.
Enable picking, choose a slot, then click on the original above the preview to sample a pixel color into that palette entry.
Adjust color distance to ignore similar colors, try higher numbers for images with diverse colors, or lower if the image has mostly similar hues.
Adjust to shift the image vertically
Higher threshold = fewer pixels treated as edges (more dithering). Lower = more edge protection (less diffusion).
Offsets the Bayer pattern around mid-gray; small shifts can improve gradients for specific images.
Select an image to start editing.
Can be used to color pick for the palette, see Palette Picker below the Palette options.