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| 2 | ** |
| 3 | ** Copyright (C) 2019 Ford Motor Company |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL$ |
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| 17 | ** GNU Lesser General Public License Usage |
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| 19 | ** General Public License version 3 as published by the Free Software |
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| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
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| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #include "subtreeenabler_p.h" |
| 41 | #include <Qt3DRender/private/qsubtreeenabler_p.h> |
| 42 | |
| 43 | QT_BEGIN_NAMESPACE |
| 44 | |
| 45 | namespace Qt3DRender { |
| 46 | |
| 47 | namespace Render { |
| 48 | |
| 49 | SubtreeEnabler::SubtreeEnabler() |
| 50 | : FrameGraphNode(FrameGraphNode::SubtreeEnabler, FrameGraphNode::ReadWrite) |
| 51 | { |
| 52 | } |
| 53 | |
| 54 | void SubtreeEnabler::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) |
| 55 | { |
| 56 | const QSubtreeEnabler *node = qobject_cast<const QSubtreeEnabler *>(object: frontEnd); |
| 57 | if (!node) |
| 58 | return; |
| 59 | |
| 60 | FrameGraphNode::syncFromFrontEnd(frontEnd, firstTime); |
| 61 | |
| 62 | const auto enablement = node->enablement(); |
| 63 | if (enablement != m_enablement) { |
| 64 | m_enablement = enablement; |
| 65 | markDirty(changes: AbstractRenderer::FrameGraphDirty); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | } //Render |
| 70 | |
| 71 | } //Qt3DRender |
| 72 | |
| 73 | QT_END_NAMESPACE |
| 74 |