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39
40#include "memorybarrier_p.h"
41#include <Qt3DRender/private/qmemorybarrier_p.h>
42
43QT_BEGIN_NAMESPACE
44
45namespace Qt3DRender {
46
47namespace Render {
48
49MemoryBarrier::MemoryBarrier()
50 : FrameGraphNode(FrameGraphNode::MemoryBarrier)
51 , m_waitOperations(QMemoryBarrier::None)
52{
53}
54
55MemoryBarrier::~MemoryBarrier()
56{
57}
58
59QMemoryBarrier::Operations MemoryBarrier::waitOperations() const
60{
61 return m_waitOperations;
62}
63
64void MemoryBarrier::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime)
65{
66 const QMemoryBarrier *node = qobject_cast<const QMemoryBarrier *>(object: frontEnd);
67 if (!node)
68 return;
69
70 FrameGraphNode::syncFromFrontEnd(frontEnd, firstTime);
71
72 if (node->waitOperations() != m_waitOperations) {
73 m_waitOperations = node->waitOperations();
74 markDirty(changes: AbstractRenderer::FrameGraphDirty);
75 }
76}
77
78} // Render
79
80} // Qt3DRender
81
82QT_END_NAMESPACE
83

source code of qt3d/src/render/framegraph/memorybarrier.cpp