Hatching settings pane
After tapping "Hatching settings" in the settings pane, the hatching settings pane is displayed.
You can configure the following:
Color grouping method
The hatching divides colors in an image into some groups, and then draws different hatch pattern to each of them.
For this grouping method, you can decide between the method suitable for map/chart and the method suitable for natural scene.
Additionally, you can specify the maximum number of color groups.
Fineness of hatch patterns
You can select fine or rough hatch patterns to be drawn.
Drawing color of hatch patterns
Hatch patterns are drawn in black on bright colors, and drawn in white on dark colors.
At that time, the color of each color group is determined to be bright or dark.
You can select a type of color vision that is to be taken into consideration while that determination.
Avoiding drawing patterns on achromatic color
You can avoid drawing hatch patterns on achromatic color such as white, black, and gray.
Avoiding drawing patterns on most-used color
Because most-used color in an image is often the background color, you can avoid drawing hatch patterns on that color.