Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-115574

Allow control the renderer matrix by QQuickRenderControl

XMLWordPrintable

    • Icon: Suggestion Suggestion
    • Resolution: Unresolved
    • Icon: P3: Somewhat important P3: Somewhat important
    • None
    • None
    • Quick: SceneGraph
    • None
    • All

      I have multi QQuickRenderTarget for a QQuickWindow, I want to render a part of QQuickWindow to a QQuickRenderTarget.
      The QQuickRenderControl::render always from 0,0 position render to the QQuickRenderTarget.

      For an example:

      
QQuickRenderTarget rt1 = QQuickRenderTarget::fromOpenGLTexture(0, ..., QSize(100, 100));
QQuickRenderTarget rt2 = QQuickRenderTarget::fromOpenGLTexture(1, ..., QSize(100, 100));

QQuickRenderControl *rc = window->renderControl();

window->setRenderTarget(rt1);
rc->render(QPoint(0, 0));

window->setRenderTarget(rt2);
rc->render(QPoint(100, 0));

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            qt.team.graphics.and.multimedia Qt Graphics Team
            zccrs JiDe Zhang
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated:

                There are no open Gerrit changes