Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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6.7
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None
Description
When running a new example application for the curve renderer in Qt Quick Shapes, I get the following assert when setting QT_QUICK_BACKEND=software (on Windows):
1 qt_message_fatal<QString &> qlogging.cpp 2019 0x7fff9d29cb54 2 qt_message qlogging.cpp 377 0x7fff9d29ca28 3 QMessageLogger::fatal qlogging.cpp 900 0x7fff9d299da5 4 qt_assert qassert.cpp 67 0x7fff9d288d09 5 QRegionPrivate::intersect qregion.cpp 1245 0x7fff9e70a219 6 QRegion::intersected qregion.cpp 4117 0x7fff9e7068d6 7 QSGSoftwareRenderableNode::addDirtyRegion qsgsoftwarerenderablenode.cpp 371 0x7fff9c0022ec 8 QSGAbstractSoftwareRenderer::optimizeRenderList qsgabstractsoftwarerenderer.cpp 131 0x7fff9bfdf950 9 QSGSoftwareRenderer::render qsgsoftwarerenderer.cpp 102 0x7fff9c014544 10 QSGRenderer::renderScene qsgrenderer.cpp 148 0x7fff9c0974de 11 QSGSoftwareRenderer::renderScene qsgsoftwarerenderer.cpp 55 0x7fff9c014274 12 QSGSoftwareRenderContext::renderNextFrame qsgsoftwarecontext.cpp 139 0x7fff9bfe965f 13 QQuickWindowPrivate::renderSceneGraph qquickwindow.cpp 654 0x7fff9bfb6df4 14 QSGSoftwareRenderLoop::renderWindow qsgsoftwarerenderloop.cpp 144 0x7fff9c015dc3 15 QSGSoftwareRenderLoop::handleUpdateRequest qsgsoftwarerenderloop.cpp 253 0x7fff9c0166f1 16 QQuickWindow::event qquickwindow.cpp 1539 0x7fff9bfb2976 17 QCoreApplicationPrivate::notify_helper qcoreapplication.cpp 1293 0x7fff9d3b2072 18 doNotify qcoreapplication.cpp 1222 0x7fff9d3b49b3 19 QCoreApplication::notify qcoreapplication.cpp 1206 0x7fff9d3ae648 20 QGuiApplication::notify qguiapplication.cpp 1990 0x7fff9e3703ff ... <More>
I haven't investigated further and the example project is currently only available internally in Qt. I will update once there is a public link.