diff options
Diffstat (limited to 'src/quick/items/qquickshadereffectsource.cpp')
| -rw-r--r-- | src/quick/items/qquickshadereffectsource.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/quick/items/qquickshadereffectsource.cpp b/src/quick/items/qquickshadereffectsource.cpp index 547e2141f6..2b613df0f2 100644 --- a/src/quick/items/qquickshadereffectsource.cpp +++ b/src/quick/items/qquickshadereffectsource.cpp @@ -955,6 +955,11 @@ QSGNode *QQuickShaderEffectSource::updatePaintNode(QSGNode *oldNode, UpdatePaint ? QSize(qCeil(qAbs(sourceRect.width())), qCeil(qAbs(sourceRect.height()))) : m_textureSize; Q_ASSERT(!textureSize.isEmpty()); + + // Crate large textures on high-dpi displays. + if (sourceItem() && sourceItem()->window()) + textureSize *= sourceItem()->window()->devicePixelRatio(); + QQuickItemPrivate *d = static_cast<QQuickItemPrivate *>(QObjectPrivate::get(this)); const QSize minTextureSize = d->sceneGraphContext()->minimumFBOSize(); // Keep power-of-two by doubling the size. |