April 2009
How to recreate Silverback’s parallax effect | Think Vitamin
by nhoizeyMoving Sonic the Hedgehog to the right caused the foreground to move past the camera to the left faster than the background, creating a faux-3D view of Green Hill Zone. We can create a similar effect on a web page by fixing semi-transparent background images to different sides of the browser viewport, and at different horizontal percentage positions.
August 2008
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(2 marks)