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backends/wayland: fall back to qpainter when there's no render node

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While we could still access the primary node, as we're not getting GPU acceleration
anyways we might as well fall back to CPU rendering directly

BUG: 466302
This commit is contained in:
Xaver Hugl 2023-02-23 19:46:19 +01:00
parent 017bb6d3c8
commit 5f0ea95bfa
1 changed files with 4 additions and 2 deletions
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6
src/backends/wayland/wayland_backend.cpp
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@ -431,7 +431,9 @@ WaylandBackend::~WaylandBackend()
m_seat.reset();
m_display.reset();
gbm_device_destroy(m_gbmDevice);
if (m_gbmDevice) {
gbm_device_destroy(m_gbmDevice);
}
qCDebug(KWIN_WAYLAND_BACKEND) << "Destroyed Wayland display";
}
@ -554,7 +556,7 @@ void WaylandBackend::togglePointerLock()
QVector<CompositingType> WaylandBackend::supportedCompositors() const
{
QVector<CompositingType> ret;
if (m_display->linuxDmabuf()) {
if (m_display->linuxDmabuf() && m_gbmDevice) {
ret.append(OpenGLCompositing);
}
ret.append(QPainterCompositing);