| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt3D module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
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| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
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| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
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| ** $QT_END_LICENSE$ |
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| ****************************************************************************/ |
| |
| #include "objectpicker_p.h" |
| #include "qpickevent.h" |
| #include <Qt3DRender/qobjectpicker.h> |
| #include <Qt3DRender/private/qobjectpicker_p.h> |
| #include <Qt3DRender/qattribute.h> |
| #include <Qt3DRender/private/pickboundingvolumejob_p.h> |
| #include <Qt3DRender/private/qrenderaspect_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace Qt3DRender { |
| |
| namespace Render { |
| |
| ObjectPicker::ObjectPicker() |
| : BackendNode(QBackendNode::ReadWrite) |
| , m_priority(0) |
| , m_isPressed(false) |
| , m_hoverEnabled(false) |
| , m_dragEnabled(false) |
| { |
| } |
| |
| ObjectPicker::~ObjectPicker() |
| { |
| notifyJob(); |
| } |
| |
| void ObjectPicker::cleanup() |
| { |
| BackendNode::setEnabled(false); |
| m_isPressed = false; |
| m_hoverEnabled = false; |
| m_dragEnabled = false; |
| m_priority = 0; |
| notifyJob(); |
| } |
| |
| void ObjectPicker::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) |
| { |
| const QObjectPicker *node = qobject_cast<const QObjectPicker *>(frontEnd); |
| if (!node) |
| return; |
| |
| BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| |
| if (node->isHoverEnabled() != m_hoverEnabled) { |
| m_hoverEnabled = node->isHoverEnabled(); |
| markDirty(AbstractRenderer::AllDirty); |
| notifyJob(); |
| } |
| |
| if (node->isDragEnabled() != m_dragEnabled) { |
| m_dragEnabled = node->isDragEnabled(); |
| markDirty(AbstractRenderer::AllDirty); |
| notifyJob(); |
| } |
| |
| if (node->priority() != m_priority) { |
| m_priority = node->priority(); |
| markDirty(AbstractRenderer::AllDirty); |
| notifyJob(); |
| } |
| } |
| |
| void ObjectPicker::notifyJob() |
| { |
| if (m_renderer && m_renderer->aspect()) |
| QRenderAspectPrivate::get(m_renderer->aspect())->m_pickBoundingVolumeJob->markPickersDirty(); |
| } |
| |
| bool ObjectPicker::isPressed() const |
| { |
| return m_isPressed; |
| } |
| |
| bool ObjectPicker::isHoverEnabled() const |
| { |
| return m_hoverEnabled; |
| } |
| |
| bool ObjectPicker::isDragEnabled() const |
| { |
| return m_dragEnabled; |
| } |
| |
| void ObjectPicker::setPressed(bool pressed) |
| { |
| m_isPressed = pressed; |
| } |
| |
| void ObjectPicker::setPriority(int priority) |
| { |
| m_priority = priority; |
| } |
| |
| int ObjectPicker::priority() const |
| { |
| return m_priority; |
| } |
| |
| } // Render |
| |
| } // Qt3DRender |
| |
| QT_END_NAMESPACE |