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Parallax scrolling is a technique in computer graphics where background images move past the camera more slowly than foreground images, creating an illusion of depth in a 2D scene of distance. [1] The technique grew out of the multiplane camera technique used in traditional animation [ 2 ] since the 1930s.
[citation needed] Relief mapping is highly comparable in both function and approach to another displacement texture mapping technique, Parallax occlusion mapping, considering that they both rely on ray tracing, though the two are not to be confused with each other, as parallax occlusion mapping uses reverse heightmap tracing.
The side-scrolling format was enhanced by parallax scrolling, which gives an illusion of depth. The background images are presented in multiple layers that scroll at different rates, so objects closer to the horizon scroll slower than objects closer to the viewer. [7] Some parallax scrolling was used in Jump Bug. [8]
Scrolling may take place in discrete increments (perhaps one or a few lines of text at a time), or continuously (smooth scrolling). Frame rate is the speed at which an entire image is redisplayed. It is related to scrolling in that changes to text and image position can only happen as often as the image can be redisplayed.
Another version of the technique introduced in Commander Keen in Keen Dreams wraps around EGA memory to show data from the other side of the buffer. [7] In order to scroll through an entire level, when the scrolling amounts to a whole tile's worth, the next row of tiles from the level is then drawn into the buffer, just off the edge of the ...
How To Make My New Year’s Eve Hot Crab Dip. To make four servings, you’ll need: Nonstick cooking spray or softened butter. 8 ounces cream cheese, softened
The FDIC is an independent government agency charged with maintaining stability and public confidence in the U.S. financial system and providing insurance on consumer deposit accounts.
4 Parallax scrolling and Pseudo-3D merging? 2 comments. 5 Animated Example. 3 comments. 6 Defender. 3 comments. 7 Moon Patrol. 1 comment. 8 Web design. 3 comments.