V2EX screen tearing

Screen Tearing

释义 Definition

屏幕撕裂:一种显示现象,指屏幕在同一次刷新中显示了来自不同帧的画面(常见为一条或多条水平“断裂线”),通常由显卡输出帧率显示器刷新率/扫描输出(scanout)不同步造成。游戏和视频播放中较常见。(也可泛指类似的画面“撕裂感”。)

发音 Pronunciation (IPA)

/skrin tr/

例句 Examples

I enabled V-Sync to stop screen tearing.
我开启了垂直同步来防止屏幕撕裂。

When the GPU’s frame rate doesn’t match the monitor’s refresh cycle, screen tearing can appear as a visible horizontal split during fast camera movement.
当显卡帧率与显示器刷新周期不匹配时,快速转动视角时可能会出现可见的水平分割线,也就是屏幕撕裂。

词源 Etymology

screen(屏幕) + tearing(撕裂) 组合而来;这里的 tearing 是比喻用法,形容画面像被“撕开”一样上下不连续,并非屏幕真的物理损坏。该术语在计算机图形与游戏显示语境中普及。

相关词 Related Words

文学与出版物中的用例 Literary Works

  • 《Real-Time Rendering》(实时渲染领域经典教材)中常讨论与显示同步、帧输出与刷新相关的问题(包括撕裂现象的语境)。
  • 《Game Engine Architecture》(游戏引擎架构)涉及渲染管线、帧呈现与同步机制时常会提到屏幕撕裂及其规避方式。
  • 《Computer Graphics: Principles and Practice》(计算机图形学原理与实践)在讲解显示设备刷新、成像与时序相关内容时,会出现与“tearing/撕裂”现象相关的讨论。
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