Giter Club home page Giter Club logo

Comments (4)

bylee20 avatar bylee20 commented on June 16, 2024

By default, double buffering is enabled and I doubt there's any modern application which does not perform double buffering.
Tearing issues mainly come from vsync(vertical synchronization). Double buffering is not for tearing but flickering. What did make you think double buffering is not working and it can help you?

from bomi.

ValdikSS avatar ValdikSS commented on June 16, 2024

Well, usually all the applications using OpenGL with double buffering are vsynced by driver (intel's i915 in my case) and I can, for example, watch movies with mplayer -vo opengl with double buffering and without any vsync issues without composite manager. I have tearing with cmplayer without composite manager, so I assumed this is double buffering issue.
I'm not usually suspend composite manager (kwin), but only sometimes to minimize laptops' power consumption.

from bomi.

bylee20 avatar bylee20 commented on June 16, 2024

Apparently, Qt makes the trouble, and enforcing vsync will be enabled in Qt 5.3.0 (https://bugreports.qt-project.org/browse/QTBUG-31939).

from bomi.

ValdikSS avatar ValdikSS commented on June 16, 2024

I see. That's OK then.

from bomi.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.