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backends/drm: fix qpainter

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This commit is contained in:
Xaver Hugl 2022-05-09 23:48:03 +02:00 committed by Vlad Zahorodnii
parent 1dd12a064a
commit 12515b4656
1 changed files with 8 additions and 2 deletions
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10
src/backends/drm/drm_qpainter_layer.cpp
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@ -48,14 +48,20 @@ void DrmQPainterLayer::endFrame(const QRegion &renderedRegion, const QRegion &da
Q_UNUSED(renderedRegion)
m_currentDamage = damagedRegion;
m_swapchain->releaseBuffer(m_swapchain->currentBuffer(), damagedRegion);
m_currentFramebuffer = DrmFramebuffer::createFramebuffer(m_swapchain->currentBuffer());
}
bool DrmQPainterLayer::checkTestBuffer()
{
if (!doesSwapchainFit()) {
m_swapchain = std::make_shared<DumbSwapchain>(m_pipeline->gpu(), m_pipeline->bufferSize(), DRM_FORMAT_XRGB8888);
if (!m_swapchain->isEmpty()) {
m_currentFramebuffer = DrmFramebuffer::createFramebuffer(m_swapchain->currentBuffer());
} else {
m_currentFramebuffer.reset();
}
return !m_swapchain->isEmpty();
}
return m_currentFramebuffer != nullptr;
}
bool DrmQPainterLayer::doesSwapchainFit() const
@ -65,7 +71,7 @@ bool DrmQPainterLayer::doesSwapchainFit() const
std::shared_ptr<DrmFramebuffer> DrmQPainterLayer::currentBuffer() const
{
return m_swapchain ? m_currentFramebuffer : nullptr;
return m_currentFramebuffer;
}
QRegion DrmQPainterLayer::currentDamage() const