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#1【OpenGL】glFinish()和glFlush()函数详解-[转] - vranger - 博客园
通常情况下,OpenGL指令不是立即执行的。它们首先被送到指令缓冲区,然后才被送到硬件执行。glFinish和glFlush都是强制将命令缓冲区的内容提交给硬件 ...
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#2opengl: glFlush() vs. glFinish() | Newbedev
opengl: glFlush() vs. glFinish(). Mind that these commands exist since the early days of OpenGL. glFlush ensures that previous OpenGL commands must complete ...
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#3glFlush & glFinish - OpenGL: Basic Coding - Khronos Forums
Redbook says that: glFinish() flushes buffers and forces commands to begin execution as glFlush() does, but glFinish() blocks other OpenGL ...
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#4opengl: glFlush() vs. glFinish() - py4u
opengl: glFlush() vs. glFinish(). I'm having trouble distinguishing the practical difference between calling glFlush() and glFinish() .
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#5glFinish和glFlush的区别帧率_影音视频技术 - CSDN博客
通常情况下,OpenGL指令不是立即执行的。它们首先被送到指令缓冲区,然后才被送到硬件执行。glFinish和glFlush都是强制将命令缓冲区的内容提交给硬件 ...
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#6关于c ++:opengl:glFlush()与glFinish() | 码农家园
opengl: glFlush() vs. glFinish() · glFlush() 的一般意图是,调用它后,主机CPU将无需执行与OpenGL相关的工作-命令将被推送到图形硬件。 · glFinish() ...
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#7opengl: glFlush() vs. glFinish() - ICT-英国电信国际电话会议
The docs say that glFlush() and glFinish() will push all buffered operations to OpenGL so that one ... ... Or where one should be used vs. the other.
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#8OpenGL:glflush()vs glfinish()? - 问答- 云+社区 - 腾讯云
glFlush () 和 glFinish() 将所有缓冲操作推送给OpenGL,这样就可以确保它们都将被执行,不同的是 glFlush() 立即返回 glFinish() 块,直到所有操作完成。
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#9opengl: glFlush() vs. glFinish() - Code Redirect
The docs say that glFlush() and glFinish() will push all buffered operations to OpenGL so that one can be assured they will all be executed, the difference ...
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#10Usage of glFlush and glFinish and SwapBuffer - TitanWolf
glFinish : Send the commands in the GL command queue to the graphics card and clear the command queue. The graphics card returns after completing these commands ...
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#11glFlush,glFinish和SwapBuffers用法 - 台部落
OpenGL 繪圖的機制是:先用OpenGL 的繪圖上下文Rendering Context (簡稱爲RC )把圖畫好,再把所繪結果通過SwapBuffer() 函數傳給Window 的繪圖 ...
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#12OpenGL Overview - Song Ho Ahn
glFinish () flushes buffers and forces commands to begin execution as glFlush() does, but glFinish() blocks other OpenGL commands and waits for all execution ...
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#13OpenGL ES命令队列及glFinish/glFlush - 掘金
大家好,今天给大家介绍一下OpenGL ES的命令队列及glFinish/glFlush。 我们知道,我们调用的OpenGL ES方法,都是在CPU上调用的,这些调用最终会被转换 ...
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#14c++ - opengl: glFlush() vs. glFinish() - OStack Q&A-Knowledge ...
Mind that these commands exist since the early days of OpenGL. glFlush ensures that previous OpenGL commands must complete in finite time ...
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#15opengl: glFlush () vs glFinish () - c++ - it-swarm-fr.com
opengl: glFlush () vs glFinish (). Je ne parviens pas à distinguer la différence pratique entre appeler glFlush() et glFinish() .
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#16opengl: glFlush () vs. glFinish () - c++ - Italiano — it-swarm.it
opengl: glFlush () vs. glFinish (). Sto riscontrando problemi nel distinguere la differenza pratica tra chiamare glFlush() e glFinish() .
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#17Synchronisation - PowerVR Developer Documentation
In OpenGL ES, this includes synchronisation functions such as glFlush , glReadPixels , glFinish , eglClientWaitSync , glClientWaitSync , and glWaitSync .
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#18Glfinish () and Glflush () functions - Alibaba Cloud Topic Center
In general, the purpose of using Glflush is to ensure that the CPU does not have OpenGL-related things to do after the call-the command is sent ...
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#19OpenGL ES命令隊列及glFinish/glFlush - JavaShuo
你們好,今天給你們介紹一下OpenGL ES的命令隊列及glFinish/glFlush。多線程咱們知道,咱們調用的OpenGL ES方法,都是在CPU上調用的,這些調用最終會 ...
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#20c++ — opengl: glFlush () vs. glFinish () - it-swarm-es.com
opengl: glFlush () vs. glFinish (). Tengo problemas para distinguir la diferencia práctica entre llamar a glFlush() y glFinish() .
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#21cocoa - glFlush() vs [[self openGLContext] flushBuffer] vs ...
使用NSOpenGLView 时有几个类似的OpenGL 操作: glFlush(); [[self openGLContext] flushBuffer]; glFinish(); glSwapAPPLE; aglSwapBuffers; 什么时候应该使用这些?
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#22opengl: glFlush() vs glFinish() - AskCodez
opengl: glFlush() vs glFinish(). Je vais avoir de la difficulté à distinguer la différence pratique entre un appel glFlush() et glFinish() .
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#23glFlush 函式(Gl) - Win32 apps | Microsoft Docs
呼叫glBegin 和對應的glEnd呼叫之間呼叫了函數。 備註. 許多不同位置中的不同OpenGL 執行緩衝區命令,包括網路緩衝區和圖形加速器本身。 GlFlush ...
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#24glFlush triggers buffer swap? | NVIDIA GeForce Forums
... SometimeDrawSomeMore() glFinish(); SwapBuffers(hdc); The glFlush() seems to trigger an implicit buffer swap, causing glFinish to already ...
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#25opengl: glFlush () vs. glFinish () - QA Stack
Die Dokumente sagen dies glFlush() und glFinish() werden alle gepufferten Operationen an OpenGL senden, so dass man sicher sein kann, dass sie alle ...
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#26opengl: glFlush () vs. glFinish () - Linguaggio C++
opengl: glFlush () vs. glFinish (). Ho difficoltà a distinguere la differenza pratica tra chiamare glFlush() e glFinish() . I documenti dicono che glFlush() ...
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#27c ++ - opengl:glFlush()与glFinish() - ITranslater
LINQ内联接vs左联接 ... 因此,如果你使用双缓冲,你可能不需要glFlush和glFinish。 SwapBuffers隐式将OpenGL调用指向正确的缓冲区,不需要先 ...
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#28Difference between glFlush and glFinish()? - NeHe Productions
From the MSDN docs that accompany VS.NET Pro (and probably can be found online): The glFinish function does not return until the effects of all ...
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#29glFlush() vs [[self openGLContext] flushBuffer] vs glFinish vs ...
有几种类似OpenGL操作在使用一个NSOpenGLView : glFlush()[[self openGLContext] flushBuffer]glFinish()
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#30opengl: glFlush () vs. glFinish () - c++ - it-swarm-id.com
opengl: glFlush () vs. glFinish (). Saya mengalami kesulitan membedakan perbedaan praktis antara memanggil glFlush() dan glFinish() .
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#31一篇Mac OS下的GL中glFlush和glFinish的区别解释
The glFlush() and glFinish() commands are both used to force submission of the command buffer to the hardware for execution.
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#32Let's talk about eglMakeCurrent, eglSwapBuffers, glFlush ...
Let's talk about eglMakeCurrent, eglSwapBuffers, glFlush, glFinish. OpenGL_ES_logo. I have been interested in OpenGL ES 2.0 for years and ...
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#33使用FBO+RBO和glFinish()进行双缓冲 - 955Yes
我在blit之后尝试了glFlush()-没有区别,然后我在blit之后尝试了glFinish(),我的fps提升了10倍。 所以我在默认的framebuffer和swapbuffers()上 ...
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#34opengl: glFlush () vs. glFinish () - c++ - ti-enxame.com
opengl: glFlush () vs. glFinish (). Estou tendo problemas para distinguir a diferença prática entre chamar glFlush() e glFinish() .
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#35opengl: glFlush() vs. glFinish() - Answer-ID
Diingat bahwa perintah ini ada sejak hari-hari awal OpenGL. glFlush memastikan bahwa sebelumnya OpenGL perintah harus menyelesaikan di terbatas waktu ...
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#36Technical Note TN2093: OpenGL Performance Optimization
The major difference between the two is that glFinish() blocks until all of those commands have been executed by the hardware, while glFlush ...
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#37Assignment 1 Frequently Asked Questions - Stanford ...
A9. glFlush() guarantees that all the GL calls made up to that point will complete execution in a finite amount of time after glFlush() returns ...
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#38glFinish - OpenGL 2 - docs.gl
glFinish — block until all GL execution is complete ... GL_INVALID_OPERATION is generated if glFinish is executed between the ... See Also. glFlush ...
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#39OpenGL: glFlush () vs. glfinish () - Genera Codice
Los documentos dicen que glFlush() y glFinish() empujarán todas las operaciones de búfer a OpenGL modo que uno puede estar seguro de que todos serán ejecutados, ...
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#40glFinish_百度百科
glFinish 這是OpenGL的一個函數,用於向圖形硬件提交緩衝區裏的指令, ... 每次在寫完繪圖代碼需要讓其完成效果時我們需要在代碼後面添加glFlush()或gLFinish()函數:.
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#41c++ — opengl: glFlush () vs. glFinish () - Deutsch — it-swarm ...
opengl: glFlush () vs. glFinish (). Ich habe Probleme, den praktischen Unterschied zwischen dem Aufrufen von glFlush() und glFinish() zu erkennen.
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#42QOpenGLFunctions Class | Qt GUI 6.2.1
void, glFinish(). void, glFlush() ... void, glUniform1fv(GLint location, GLsizei count, const GLfloat *v) ... [since 5.3] void QOpenGLFunctions::glFinish().
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#43OpenGL ES command queue and glFinish/glFlush
versus glFinish () A similar method is glFlush() , its role is to brush all the commands in the command queue to GPU , but it doesn't wait for it to complete ...
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#44opengl: glFlush() против glFinish() - CodeRoad
В документах говорится, что glFlush() и glFinish() будут толкать все ... путался в этих двух командах, но этот образ все прояснил для меня: Flush vs Finish ...
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#45opengl: glFlush() vs. glFinish() - Iteramos.com
Los documentos dicen que glFlush() y glFinish() empujará todas las operaciones almacenadas en el buffer a OpenGL para que uno pueda estar ...
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#46glFlush() [[self openGLContext] flushBuffer] glFinish ... - Fix Bugs
glFlush () vs [[self openGLContext] flushBuffer] vs glFinish vs glSwapAPPLE vs aglSwapBuffers - cocoa.
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#47OpenGL 1.2 Reference Manual - IBM
v OpenGL 1.2 (first introduced in AIX® 4.3.2) ... v OpenGL 2.1 Reference Manual ... glFinish. Blocks until all GL execution is complete. glFlush.
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#48Thread Synchronisation - OpenGL ES SDK for Android
... two instructions to force the GPU to start working on commands or to finish working on commands that have been issued so far: glFlush() and glFinish().
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#49glFlush()vs [[self openGLContext] flushBuffer] vs glFinish vs ...
如何解决《glFlush()vs [[self openGLContext] flushBuffer] vs glFinish vs glSwapAPPLE vs aglSwapBuffers》 经验,为你挑选了1个好方法。
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#50glFlush和glFinish以及SwapBuffer的用法-zz - 日记- 豆瓣
glFlush 和glFinish以及SwapBuffer的用法-zz 据hz同事发现的一个GPU crash bug 通过调用glfinish就fix了所以对这个进行了挖掘OpenGL 绘图的机制是: 先 ...
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#51Glflush Vs Glfinish - Castro Marina
Ang mga stock assets ay na-curate para sa iyo. We are a photo community where photographers & artists can share their own photos and artwork with people ...
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#52glFlush和glFinish以及SwapBuffer的用法_虚拟存储器 - 新浪博客
因此,在绘图命令比较冗长的情况下,可以分段调用glFlush以清空命令队列并让显卡开始先执行这些命令,最后调用glFinish来同步。举个例子:我的渲染器 ...
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#53opengl: glFlush () a glFinish () - QA Stack
Docs powiedzieć, że glFlush() i glFinish() pchnie wszystkie buforowane operacje OpenGL, ... ale ten obraz wyjaśnił mi wszystko: Kolor vs wykończenie ...
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#54glFlush − force execution of GL commands in finite time void ...
UNIX System V. GLFLUSH( ) ... glFlush empties all of these buffers, causing all issued commands to be ... SEE ALSO. glFinish. Page 1. July 22, 1997.
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#55谈谈eglMakeCurrent、eglSwapBuffers、glFlush和glFinish
谈谈eglMakeCurrent、eglSwapBuffers、glFlush和glFinish. OpenGLES EGL. 接触 OpenGL ES 2.0 有一段时间了,分享一些理解。 eglMakeCurrent.
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#563D Tips and Best Practices - The Chromium Projects
It is generally good practice to minimize explicit calls to glFlush and avoid using glFinish. Particularly so on Native Client where they incur additional ...
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#57freeglut / Re: Single vs. Double Buffering (was RE - SourceForge
The OpenGL specification refuses to say when things you draw will actually appear - and it's necessary to use the 'glFlush' and 'glFinish' commands (read ...
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#58Avoid OpenGL Calls that Synchronize CPU and GPU - Intel ...
Avoid glReadPixels() or glFinish() , which force synchronization between the CPU and GPU. · Use glFlush() with caution; if you must synchronize ...
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#59OpenGL over the network? - LWN.net
Then when the OpenGL glFinish/glFlush gets hit, the Wayland client ... hardware acceleration capabilities on the client vs the server?
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#60opengl: glFlush () против glFinish () – 8 Ответов - overcoder
Если вы визуализируете непосредственно переднего буфера, glFinish - это вызов, который необходимо сделать перед использованием вызовов операционной системы, ...
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#61ensure that resources created in the current context would be ...
Ogre has glFlush and glFinish commands, but both are created to guarantee flushing interim buffers and ensuring that result of rendering is ...
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#62Async Workgroup Update - Creating Web Pages in your Account
Fence completion allows for partial glFinish. - All commands prior to the fence are forced to complete ... glFlush(); // prevent deadlock. • Context B.
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#63[patch] boilerplate/gl: use glFlush instead of glFinish - cairo ...
What you get with glFlush() vs. glFinish() is 9 billion frames which seem perfect and the '9 billion and one'th frame will not be fully
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#64glFinish 와 glFlush - WitchGERD's Story
두 함수 모두 동기화에 이용되어 지는데, 그 차이는 내부 명령 버퍼의 명령을 다 수행하고 진행할지 여부에 따라 달라진다고 한다. 즉 glFinish의 ...
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#65Glreadpixels performance
Users can always disable AC if they Use glFlush(), glFinish(), ... Folding MetaCullable into Clutter (CarlosGarnacho) Apr 26, 2009 · Some O3D vs. 4.
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#66opengl: glFlush() vs. glFinish() - Excelente biblioteca - uwenku
Tengo problemas para distinguir la diferencia práctica entre llamar a glFlush() y glFinish(). Los documentos dicen que glFlush() y glFinish() impulsará ...
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#67glFinish()vs glFenceSync()+ glClientWaitSync()
另一种选择是将 glBeginQuery 与 GL_TIME_ELAPSED 参数一起使用,这也在链接文章中有所描述。 相关问题. opengl:glFlush()对阵glFinish() · glFlush ...
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#68Advanced Graphics Programming Using OpenGL
OpenGL provides the command glFlush to perform this operation. The command is asynchronous, ... The glFinish command provides this functionality.
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#69OpenGL Superbible: Comprehensive Tutorial and Reference
glFlush (); and glFinish(); There are subtle differences between these two commands. The first, glFlush(), ensures that any commands issued so far are at ...
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#704.6 glutSwapBuffers - OpenGL
An implicit glFlush is done by glutSwapBuffers before it returns. Subsequent OpenGL commands can be issued immediately after calling glutSwapBuffers, ...
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#71OpenGLES命令隊列及glFinish/glFlush | 程式前沿
大家好,今天給大家介紹一下OpenGL ES的命令隊列及glFinish/glFlush。 我們知道,我們調用的OpenGL ES方法,都是在CPU上調用的,這些調用最終會被轉換 ...
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#72glFlush和glFinish以及SwapBuffer的用法- IT閱讀 - ITREAD01 ...
OpenGL 繪圖的機制是: 先用OpenGL 的繪圖上下文Rendering Context (簡稱為RC )把圖畫好,再把所繪結果通過SwapBuffer() 函式傳給Window 的繪圖 ...
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#73OpenGL ES 3.0 Programming Guide - 第 358 頁 - Google 圖書結果
Note that glFlush only issues the commands to the server; ... If the client requires that the commands be completed, the glFinish command should be used.
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#74Let's talk about eglMakeCurrent, eglSwapBuffers, glFlush ...
Let's talk about eglMakeCurrent, eglSwapBuffers, glFlush, glFinish. 博主: bestilyq; 发布时间: 2020 年 07 月 19 日; 355次浏览; 暂无评论; 7475字数 ...
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#75【C++】opengl:glFlush()與glFinish() - 程式人生
我在區分 glFlush() 和 glFinish() 之間的實際區別時遇到了麻煩。 文件說 glFlush() 和 glFinish() 將所有緩衝的操作推送到OpenGL,以便可以確保它們 ...
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#76[OpenGL] glFlush 和glFinish 的区别- SegmentFault 思否
glFinish 和glFlush的区别我们提交给OpenGL的绘图指令并不是马上送给图形硬件执行,而是放到一个缓冲区里面,等待缓冲区满了再将这些指令送给图形硬件 ...
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