Method Crop

vips/vips.go:651–660

(left, top, width, height int)

}

func (img *Image) Crop(left, top, width, height int) error {
	var tmp *C.VipsImage

	if C.vips_extract_area_go(img.VipsImage, &tmp, C.int(left), C.int(top), C.int(width), C.int(height)) != 0 {
		return Error()
	}

	img.swapAndUnref(tmp)
	return nil
}

func (img *Image) Extract(out *Image, left, top, width, height int) error {
	if C.vips_extract_area_go(img.VipsImage, &out.VipsImage, C.int(left), C.int(top), C.int(width), C.int(height)) != 0 {