V2EX frame buffer

Frame Buffer

释义 Definition

帧缓冲(区):计算机图形系统中用于存储一帧图像像素数据的内存区域(或显存中的区域)。显示器通常从帧缓冲读取数据来显示画面;在图形渲染中,它也常用于离屏渲染(先画到缓冲区,再输出到屏幕)。在某些语境下也可泛指与颜色、深度、模板等附件相关的缓冲集合(如图形 API 中的 framebuffer 概念)。

发音 Pronunciation (IPA)

/frem bfr/

例句 Examples

The image is stored in the frame buffer before it appears on the screen.
图像会先存储在帧缓冲区里,然后才显示在屏幕上。

To reduce flicker, the program renders each scene to an off-screen frame buffer and then swaps it to the display.
为了减少闪烁,程序先把每个场景渲染到离屏帧缓冲区,再将其切换到显示输出。

词源 Etymology

frame 意为“一帧画面/一幅画面”,buffer 指“缓冲区”(用于临时存放数据、吸收速度差)。组合成 frame buffer,字面意思就是“用于暂存一帧画面数据的缓冲区”。该术语随早期图形显示硬件与计算机图形学发展而普及,后来在 OpenGL 等图形 API 中进一步制度化。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Computer Graphics: Principles and Practice(Foley, van Dam 等):讨论光栅显示系统与帧缓冲的基本概念与实现。
  • OpenGL Programming Guide(“Red Book”):在渲染管线与缓冲相关章节中频繁使用 framebuffer / frame buffer 概念。
  • Real-Time Rendering(Akenine-Mller 等):在实时渲染架构、后处理与离屏渲染相关内容中提及帧缓冲。
  • GPU Gems(NVIDIA):多篇章介绍利用帧缓冲/渲染目标实现特效与后处理的方法。
  • Game Engine Architecture(Jason Gregory):在渲染子系统与帧输出流程中涉及帧缓冲与交换链等概念。
About     Help     Advertise     Blog     API     FAQ     Solana     957 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 35ms UTC 21:17 PVG 05:17 LAX 14:17 JFK 17:17
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86