🪠️ WWAA Sliced Art

Creates a kaleidoscope-like effect by arranging a single image in a 2x2 grid with different orientations. DoubleSize=False: resizes input to 0.5x on original canvas. DoubleSize=True: keeps original size on 2x canvas. First output (flippedOutput) is the mirrored 2x2 grid. Second output (Pass1Output) slices the grid into equal vertical strips and rearranges them in order: 1,N,2,N-1,3,N-2... Third output (FinalOutput) takes Pass1Output, slices into horizontal strips, and rearranges in the same pattern. All operations performed on GPU.