| 1 | // Copyright (C) 2015 Paul Lemire paul.lemire350@gmail.com |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "objectpicker_p.h" |
| 5 | #include "qpickevent.h" |
| 6 | #include <Qt3DRender/qobjectpicker.h> |
| 7 | #include <Qt3DRender/private/qobjectpicker_p.h> |
| 8 | #include <Qt3DRender/private/pickboundingvolumejob_p.h> |
| 9 | #include <Qt3DRender/private/qrenderaspect_p.h> |
| 10 | |
| 11 | QT_BEGIN_NAMESPACE |
| 12 | |
| 13 | namespace Qt3DRender { |
| 14 | |
| 15 | namespace Render { |
| 16 | |
| 17 | ObjectPicker::ObjectPicker() |
| 18 | : BackendNode(QBackendNode::ReadWrite) |
| 19 | , m_priority(0) |
| 20 | , m_isPressed(false) |
| 21 | , m_hoverEnabled(false) |
| 22 | , m_dragEnabled(false) |
| 23 | { |
| 24 | } |
| 25 | |
| 26 | ObjectPicker::~ObjectPicker() |
| 27 | { |
| 28 | notifyJob(); |
| 29 | } |
| 30 | |
| 31 | void ObjectPicker::cleanup() |
| 32 | { |
| 33 | BackendNode::setEnabled(false); |
| 34 | m_isPressed = false; |
| 35 | m_hoverEnabled = false; |
| 36 | m_dragEnabled = false; |
| 37 | m_priority = 0; |
| 38 | notifyJob(); |
| 39 | } |
| 40 | |
| 41 | void ObjectPicker::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) |
| 42 | { |
| 43 | const QObjectPicker *node = qobject_cast<const QObjectPicker *>(object: frontEnd); |
| 44 | if (!node) |
| 45 | return; |
| 46 | |
| 47 | if (firstTime) { |
| 48 | markDirty(changes: AbstractRenderer::AllDirty); |
| 49 | notifyJob(); |
| 50 | } |
| 51 | |
| 52 | if (isEnabled() != node->isEnabled()) { |
| 53 | markDirty(changes: AbstractRenderer::AllDirty); |
| 54 | // We let QBackendNode::syncFromFrontEnd change the enabled property |
| 55 | } |
| 56 | |
| 57 | if (node->isHoverEnabled() != m_hoverEnabled) { |
| 58 | m_hoverEnabled = node->isHoverEnabled(); |
| 59 | markDirty(changes: AbstractRenderer::AllDirty); |
| 60 | notifyJob(); |
| 61 | } |
| 62 | |
| 63 | if (node->isDragEnabled() != m_dragEnabled) { |
| 64 | m_dragEnabled = node->isDragEnabled(); |
| 65 | markDirty(changes: AbstractRenderer::AllDirty); |
| 66 | notifyJob(); |
| 67 | } |
| 68 | |
| 69 | if (node->priority() != m_priority) { |
| 70 | m_priority = node->priority(); |
| 71 | markDirty(changes: AbstractRenderer::AllDirty); |
| 72 | notifyJob(); |
| 73 | } |
| 74 | |
| 75 | BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| 76 | } |
| 77 | |
| 78 | void ObjectPicker::notifyJob() |
| 79 | { |
| 80 | if (m_renderer && m_renderer->aspect()) |
| 81 | QRenderAspectPrivate::get(q: m_renderer->aspect())->m_pickBoundingVolumeJob->markPickersDirty(); |
| 82 | } |
| 83 | |
| 84 | bool ObjectPicker::isPressed() const |
| 85 | { |
| 86 | return m_isPressed; |
| 87 | } |
| 88 | |
| 89 | bool ObjectPicker::isHoverEnabled() const |
| 90 | { |
| 91 | return m_hoverEnabled; |
| 92 | } |
| 93 | |
| 94 | bool ObjectPicker::isDragEnabled() const |
| 95 | { |
| 96 | return m_dragEnabled; |
| 97 | } |
| 98 | |
| 99 | void ObjectPicker::setPressed(bool pressed) |
| 100 | { |
| 101 | m_isPressed = pressed; |
| 102 | } |
| 103 | |
| 104 | void ObjectPicker::setPriority(int priority) |
| 105 | { |
| 106 | m_priority = priority; |
| 107 | } |
| 108 | |
| 109 | int ObjectPicker::priority() const |
| 110 | { |
| 111 | return m_priority; |
| 112 | } |
| 113 | |
| 114 | } // Render |
| 115 | |
| 116 | } // Qt3DRender |
| 117 | |
| 118 | QT_END_NAMESPACE |
| 119 |