module ChunkyPNG::Canvas::Operations
def rotate_right!
- See: #rotate_right - for a version that leaves the current canvas intact
Returns:
-
(ChunkyPNG::Canvas)- Itself, but rotated clockwise.
def rotate_right! new_pixels = [] 0.upto(width - 1) { |i| new_pixels += column(i).reverse } replace_canvas!(height, width, new_pixels) end