// Returns the next row as an array of pixel wands from the pixel iterator.
func (pi *PixelIterator) GetNextIteratorRow() (pws []*PixelWand) {
num := C.size_t(0)
pp := C.PixelGetNextIteratorRow(pi.pi, &num)
if pp == nil {
return
}
for i := 0; i < int(num); i++ {
cpw := C.get_pw_at(pp, C.size_t(i))
pws = append(pws, &PixelWand{cpw})
}
return
}
func (self *PixelIterator) NextRow() (row []*Pixel) {
pixelCount := C.size_t(0)
pixels := C.PixelGetNextIteratorRow(self.iterator, &pixelCount)
if pixels == nil {
return nil
}
for i := 0; i < int(pixelCount); i++ {
wand := C.get_pixel_wands_at(pixels, C.size_t(i))
row = append(row, &Pixel{wand: wand})
}
return
}