Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-40718

Support glDiscardFramebuffer in QOpenGLFramebufferObject

    XMLWordPrintable

Details

    • Task
    • Resolution: Done
    • P2: Important
    • 5.5.0
    • None
    • GUI: OpenGL
    • None

    Description

      Add an API to discard one or more attachments using GL_EXT_discard_framebuffer (GLES 2.0) or glDiscardFramebuffer (3.0 and up or desktop).

      This can then be utilized by QOpenGLWidget and QQuickWidget. It is also useful for apps that target mobile GPUs.

      Attachments

        Issue Links

          is required for

          Task - A task that needs to be done. QTBUG-40717 Add a non-preserved mode to QOpenGLWidget and QQuickWidget

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              jolind Jorgen Lind
              lagocs Laszlo Agocs
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes