diff options
Diffstat (limited to 'src/helpers/Monitor.cpp')
| -rw-r--r-- | src/helpers/Monitor.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/helpers/Monitor.cpp b/src/helpers/Monitor.cpp index be0b78fd..bb710269 100644 --- a/src/helpers/Monitor.cpp +++ b/src/helpers/Monitor.cpp @@ -1893,7 +1893,18 @@ bool CMonitor::attemptDirectScanout() { PSURFACE->presentFeedback(Time::steadyNow(), m_self.lock()); m_output->state->addDamage(PSURFACE->m_current.accumulateBufferDamage()); - m_output->state->resetExplicitFences(); + + // multigpu needs a fence to trigger fence syncing blits and also committing with the recreated dgpu fence + if (m_output->getBackend()->preferredAllocator()->drmFD() != g_pCompositor->m_drm.fd && g_pHyprOpenGL->explicitSyncSupported()) { + auto sync = CEGLSync::create(); + + if (sync->fd().isValid()) { + m_inFence = sync->takeFd(); + m_output->state->setExplicitInFence(m_inFence.get()); + } else + m_output->state->resetExplicitFences(); // good luck. + } else + m_output->state->resetExplicitFences(); // no need to do explicit sync here as surface current can only ever be ready to read |