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++ // Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #include "qdispatchcompute.h"
++ #include "qdispatchcompute_p.h"
++
++ QT_BEGIN_NAMESPACE
++
++ namespace Qt3DRender {
++ /*!
++ \class Qt3DRender::QDispatchCompute
++ \inmodule Qt3DRender
++ \since 5.7
++ \ingroup framegraph
++ \brief FrameGraph node to issue work for the compute shader on GPU.
++
++ A Qt3DRender::QDispatchCompute allows work to be issued for the compute shader to
++ run on the GPU. The workGroupX, workGroupY and workGroupZ properties specify the work group
++ sizes for the compute shader invocation. QComputeCommand components need to be added
++ to entities to instruct Qt3D to select the materials and geometry from the entities
++ for the compute invocation. The work group sizes for the shader invocation will be
++ the maximum of the work group sizes specified in QDispatchCompute and QComputeCommand.
++
++ */
++
++ /*!
++ \qmltype DispatchCompute
++ \inqmlmodule Qt3D.Render
++ \nativetype Qt3DRender::QDispatchCompute
++ \inherits FrameGraphNode
++ \since 5.7
++ \brief FrameGraph node to issue work for the compute shader on GPU.
++
++ A DispatchCompute allows work to be issued for the compute shader to run on the GPU.
++ The workGroupX, workGroupY and workGroupZ properties specify the work group sizes for
++ the compute shader invocation. ComputeCommand components need to be added
++ to entities to instruct Qt3D to select the materials and geometry from the entities
++ for the compute invocation. The work group sizes for the shader invocation will be
++ the maximum of the work group sizes specified in DispatchCompute and ComputeCommand.
++ */
++
++ /*!
++ \qmlproperty int DispatchCompute::workGroupX
++ Specifies X workgroup size.
++ */
++
++ /*!
++ \qmlproperty int DispatchCompute::workGroupY
++ Specifies Y workgroup size.
++ */
++
++ /*!
++ \qmlproperty int DispatchCompute::workGroupZ
++ Specifies Z workgroup size.
++ */
++
++ /*!
++ The constructor creates an instance with the specified \a parent.
++ */
++ QDispatchCompute::QDispatchCompute(Qt3DCore::QNode *parent)
++ : QFrameGraphNode(*new QDispatchComputePrivate(), parent)
++ {
++ }
++
++ /*! \internal */
++ QDispatchCompute::~QDispatchCompute()
++ {
++ }
++
++ int QDispatchCompute::workGroupX() const
++ {
++ Q_D(const QDispatchCompute);
++ return d->m_workGroupX;
++ }
++
++ int QDispatchCompute::workGroupY() const
++ {
++ Q_D(const QDispatchCompute);
++ return d->m_workGroupY;
++ }
++
++ int QDispatchCompute::workGroupZ() const
++ {
++ Q_D(const QDispatchCompute);
++ return d->m_workGroupZ;
++ }
++
++ /*!
++ \property Qt3DRender::QDispatchCompute::workGroupX
++ Specifies X workgroup.
++ */
++ void QDispatchCompute::setWorkGroupX(int workGroupX)
++ {
++ Q_D(QDispatchCompute);
++ if (d->m_workGroupX != workGroupX) {
++ d->m_workGroupX = workGroupX;
++ emit workGroupXChanged();
++ }
++ }
++
++ /*!
++ \property Qt3DRender::QDispatchCompute::workGroupY
++ Specifies Y workgroup.
++ */
++ void QDispatchCompute::setWorkGroupY(int workGroupY)
++ {
++ Q_D(QDispatchCompute);
++ if (d->m_workGroupY != workGroupY) {
++ d->m_workGroupY = workGroupY;
++ emit workGroupYChanged();
++ }
++ }
++
++ /*!
++ \property Qt3DRender::QDispatchCompute::workGroupZ
++ Specifies Z workgroup.
++ */
++ void QDispatchCompute::setWorkGroupZ(int workGroupZ)
++ {
++ Q_D(QDispatchCompute);
++ if (d->m_workGroupZ != workGroupZ) {
++ d->m_workGroupZ = workGroupZ;
++ emit workGroupZChanged();
++ }
++
++ }
++
++ } // Qt3DRender
++
++ QT_END_NAMESPACE
++
++ #include "moc_qdispatchcompute.cpp"
++