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

Type: GeglRectangle

A GeglRectangle.

The data is owned by the caller of the function.

source2

Type: GeglRectangle

A GeglRectangle.

The data is owned by the caller of the function.

Return value

Type: gint

No description available.