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| author | Laszlo Agocs <laszlo.agocs@theqtcompany.com> | 2015-12-01 12:31:14 +0100 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@theqtcompany.com> | 2015-12-09 09:36:20 +0000 |
| commit | 1b61390856ce336c82f7b99def574775893bf4f2 (patch) | |
| tree | 86dc2d87ea934cb2ed9a5451c7bdad245e56d9ed /src/platformsupport | |
| parent | 8f74fe1b66aed3ca26a9721359472c86d0beeb5b (diff) | |
Reduce flushes with repaint() when GL-based compositing is active
Task-number: QTBUG-49655
Change-Id: I7a5d08f681a7d87709aac745154730764040e922
Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
Diffstat (limited to 'src/platformsupport')
| -rw-r--r-- | src/platformsupport/platformcompositor/qopenglcompositorbackingstore.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/platformsupport/platformcompositor/qopenglcompositorbackingstore.cpp b/src/platformsupport/platformcompositor/qopenglcompositorbackingstore.cpp index 6f71fb637f..fee3146f04 100644 --- a/src/platformsupport/platformcompositor/qopenglcompositorbackingstore.cpp +++ b/src/platformsupport/platformcompositor/qopenglcompositorbackingstore.cpp @@ -35,6 +35,7 @@ #include <QtGui/QWindow> #include <QtGui/QPainter> #include <qpa/qplatformbackingstore.h> +#include <private/qwindow_p.h> #include "qopenglcompositorbackingstore_p.h" #include "qopenglcompositor_p.h" @@ -198,6 +199,8 @@ void QOpenGLCompositorBackingStore::composeAndFlush(QWindow *window, const QRegi dstCtx->makeCurrent(dstWin); + QWindowPrivate::get(window)->lastComposeTime.start(); + m_textures->clear(); for (int i = 0; i < textures->count(); ++i) m_textures->appendTexture(textures->source(i), textures->textureId(i), textures->geometry(i), |