Graphics.ImageMagick.MagickWand.PixelIterator

Documentation

pixelIterator :: MonadResource m => Ptr MagickWand -> m (ReleaseKey, PPixelIterator)

pixelRegionIterator :: MonadResource m => Ptr MagickWand -> Int -> Int -> Int -> Int -> m (ReleaseKey, PPixelIterator)

pixelGetNextIteratorRow :: MonadResource m => PPixelIterator -> m (Maybe (Vector PPixelWand))

pixelSyncIterator :: MonadResource m => PPixelIterator -> m ()

pixelResetIterator :: MonadResource m => PPixelIterator -> m ()

pixelIterateList :: MonadResource m => PPixelIterator -> m [Vector PPixelWand]

creates lazy list of pixel vectors

pixelGetMagickColor :: MonadIO m => PPixelWand -> m PMagickPixelPacket

pixelSetMagickColor :: MonadResource m => PPixelWand -> PMagickPixelPacket -> m ()