diff options
Diffstat (limited to 'src/render/backend/computecommand.cpp')
| -rw-r--r-- | src/render/backend/computecommand.cpp | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/src/render/backend/computecommand.cpp b/src/render/backend/computecommand.cpp index df79dcbe8..bc82291f0 100644 --- a/src/render/backend/computecommand.cpp +++ b/src/render/backend/computecommand.cpp @@ -53,6 +53,7 @@ ComputeCommand::ComputeCommand() : BackendNode(ReadWrite) , m_frameCount(0) , m_runType(QComputeCommand::Continuous) + , m_hasReachedFrameCount(false) { m_workGroups[0] = 1; m_workGroups[1] = 1; @@ -71,6 +72,7 @@ void ComputeCommand::cleanup() m_workGroups[2] = 1; m_frameCount = 0; m_runType = QComputeCommand::Continuous; + m_hasReachedFrameCount = false; } void ComputeCommand::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) @@ -98,8 +100,12 @@ void ComputeCommand::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firs markDirty(AbstractRenderer::ComputeDirty); } const QComputeCommandPrivate *d = static_cast<const QComputeCommandPrivate *>(Qt3DCore::QNodePrivate::get(node)); - if (d->m_frameCount != m_frameCount) { + // Check frame count only if frontend is enabled + // If disabled that means we might have disabled the frontend because + // framecount reached 0 + if (d->m_enabled && d->m_frameCount != m_frameCount) { m_frameCount = d->m_frameCount; + m_hasReachedFrameCount = m_frameCount <= 0; markDirty(AbstractRenderer::ComputeDirty); } @@ -112,14 +118,19 @@ void ComputeCommand::updateFrameCount() { // Disable frontend node when reaching 0 --m_frameCount; - if (m_frameCount <= 0) { - setEnabled(false); - auto e = Qt3DCore::QPropertyUpdatedChangePtr::create(peerId()); - e->setDeliveryFlags(Qt3DCore::QSceneChange::DeliverToAll); - e->setPropertyName("enabled"); - e->setValue(false); - notifyObservers(e); - } + if (m_frameCount <= 0) + m_hasReachedFrameCount = true; + // Backend will be disabled on the next sync +} + +void ComputeCommand::resetHasReachedFrameCount() +{ + m_hasReachedFrameCount = false; +} + +bool ComputeCommand::hasReachedFrameCount() const +{ + return m_hasReachedFrameCount; } } // Render |