Quick definition:The farthest distance from the player at which a game still displays objects and scenery, beyond which things may be hidden, simplified or fade into fog.
Meaning
Draw distance sets how much of the world the game bothers to show. The setting is common in open-world games where views stretch for miles. Anything beyond the limit is not drawn, so a character in a large landscape sees only a certain radius, and objects appear or vanish as the player approaches or retreats.
Rendering far objects costs processing power, so a longer distance means a lower frame rate on weaker hardware. Games therefore offer settings to adjust it, and designers hide the cut-off with fog, haze, mountains or cleverly placed buildings.
When the limit is visible, objects appearing suddenly in the distance, known as pop-in, can break immersion. Modern engines reduce this with level of detail techniques that use simple models for far objects and streaming that loads areas ahead of time.
Origin:Draw distance describes how far the game draws the world from the viewpoint. Early three-dimensional games had to limit it because hardware was slow, and designers hid the limit with fog or darkness. The term is also called render distance or view distance, and the names are used interchangeably by players.
Example:Standing on a mountain peak, Bruno looks across a vast valley. On his old computer, the distant trees pop into view only when he gets close, but after raising the draw distance in the settings, a whole forest appears on the horizon. His frame rate drops, however, so he settles for a compromise.
Did you know?Draw distance is a trade-off between beauty and performance. Games often use level of detail systems, which swap distant objects for simpler versions, so that faraway scenery can appear without placing too heavy a load on the hardware.
