Method
GeglRectanglexor
Declaration [src]
gint
gegl_rectangle_xor (
GeglRectangle* destination,
const GeglRectangle* source1,
const GeglRectangle* source2
)
Description [src]
Computes the symmetric difference of the rectangles source1
and source2
,
and stores the resulting rectangles in destination
. Between 0 and 4
disjoint rectangles may be produced.
destination
may contain rectangle1
or rectangle2
.
Returns the number of resulting rectangles.
Parameters
source1 |
GeglRectangle |
A |
|
The data is owned by the caller of the function. | |
source2 |
GeglRectangle |
A |
|
The data is owned by the caller of the function. |