qssgrenderroot.cpp

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// Copyright (C) 2025 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#include "qssgrenderroot_p.h"

#include "qssgrenderlayer_p.h"

#include "../rendererimpl/qssgrenderdata_p.h"

QT_BEGIN_NAMESPACE

QSSGRenderRoot::QSSGRenderRoot()

    : QSSGRenderNode(Type::Root)

    , m_gnd(std::make_shared<QSSGGlobalRenderNodeData>(this))

    rootNodeRef = &self;

    localTransform = calculateTransformMatrix({}, initScale, {}, {});

QSSGRenderRoot::~QSSGRenderRoot()

    if (m_gnd)

        m_gnd->invalidate();

void QSSGRenderRoot::markDirty(DirtyFlag dirtyFlag)

    m_rootDirtyFlags |= FlagT(dirtyFlag);

    QSSGRenderNode::markDirty(QSSGRenderNode::DirtyFlag::SubNodeDirty);

void QSSGRenderRoot::clearDirty(DirtyFlag dirtyFlag)

    m_rootDirtyFlags &= ~FlagT(dirtyFlag);

    QSSGRenderNode::clearDirty(QSSGRenderNode::DirtyFlag::SubNodeDirty);

void QSSGRenderRoot::reindex()

    m_gnd->reindex();

    for (QSSGRenderNode &chld : children) {

        if (QSSG_GUARD_X(chld.type == QSSGRenderNode::Type::Layer, "Layer type mismatch"))

            static_cast<QSSGRenderLayer &>(chld).markDirty(QSSGRenderLayer::DirtyFlag::TreeDirty);

    clearDirty(QSSGRenderRoot::DirtyFlag::TreeDirty);

QT_END_NAMESPACE