Stars (shader effect)
Encyclopedia
Stars is a computer graphics
Computer graphics
Computer graphics are graphics created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software and hardware....

 effect used by computer games
Computer Games
"Computer Games" is a single by New Zealand group, Mi-Sex released in 1979 in Australia and New Zealand and in 1981 throughout Europe. It was the single that launched the band, and was hugely popular, particularly in Australia and New Zealand...

. The effect takes the bright parts of a rendered image of the scene, and then smears them outward in a number of directions. The result is that bright areas have streaks emanating from them. Stars can be used to enhance blooming
Bloom (shader effect)
Bloom is a computer graphics effect used in computer games, demos and high dynamic range rendering to reproduce an imaging artifact of real-world cameras. The effect produces fringes of light around very bright objects in an image, obscuring fine details...

. The effect is also sometimes known as light streaks or just as the star effect.

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