floodfill
Flood area with values of same pixel components with another values.
It accepts the following options:
- x
Set pixel x coordinate.
- y
Set pixel y coordinate.
- s0
Set source #0 component value.
- s1
Set source #1 component value.
- s2
Set source #2 component value.
- s3
Set source #3 component value.
- d0
Set destination #0 component value.
- d1
Set destination #1 component value.
- d2
Set destination #2 component value.
- d3
Set destination #3 component value.