The sprites are usually processed through a display list. Using the buffering method, or blitting method, the CPU (central processing unit) and/or GPU (graphics processing unit) modify a frame-buffer held in RAM (random-access memory), which requires more memory cycles to load and store the pixels and refresh the backgrounds behind moving objects. The following are the two most common methods for drawing sprites. In recent years, sprites have been used beyond gaming, such as CSS sprites which are used in web design as a way to improve performance by combining numerous small images or icons into a larger image called a sprite sheet or tile set, and selecting which icon to show on the rendered page using Cascading Style Sheets. Sprites can also be used in conjunction with cel-shading. Sprites are also often used in 3D games today to display grass and foliage, in the form of billboarding. This removes the computational overhead of rendering each position dynamically. The way that they are typically used within 3D games is through rendering or imitating a rendered frame from certain perspectives. Sprites can also be used for, and have been used in, three-dimensional games. Sprites can be used for two-dimensional games, or pseudo-3D sprite-scaling (such as Super Scaler, Mode 7 and Ray Casting), or pre-rendered games. Once displayed sequentially it creates animation. A "Sprite Sheet" is simply a collection of still images that progress. Each sprite is used to represent each object. Sprites are used in games to collectively create a scene. A sprite is a two-dimensional ( 2D) bitmap graphic object that can be a static image or animation that is integrated into a larger scene.
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