| 1 | // Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). |
|---|---|
| 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 "rendersettings_p.h" |
| 5 | |
| 6 | #include <Qt3DRender/QFrameGraphNode> |
| 7 | #include <Qt3DRender/private/abstractrenderer_p.h> |
| 8 | #include <Qt3DRender/private/qrendersettings_p.h> |
| 9 | #include <Qt3DRender/private/qrendercapabilities_p.h> |
| 10 | |
| 11 | QT_BEGIN_NAMESPACE |
| 12 | |
| 13 | |
| 14 | namespace Qt3DRender { |
| 15 | namespace Render { |
| 16 | |
| 17 | using namespace Qt3DCore; |
| 18 | |
| 19 | RenderSettings::RenderSettings() |
| 20 | : BackendNode() |
| 21 | , m_renderPolicy(QRenderSettings::OnDemand) |
| 22 | , m_pickMethod(QPickingSettings::BoundingVolumePicking) |
| 23 | , m_pickResultMode(QPickingSettings::NearestPick) |
| 24 | , m_faceOrientationPickingMode(QPickingSettings::FrontFace) |
| 25 | , m_pickWorldSpaceTolerance(.1f) |
| 26 | , m_activeFrameGraph() |
| 27 | { |
| 28 | } |
| 29 | |
| 30 | void RenderSettings::syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) |
| 31 | { |
| 32 | const QRenderSettings *node = qobject_cast<const QRenderSettings *>(object: frontEnd); |
| 33 | if (!node) |
| 34 | return; |
| 35 | |
| 36 | BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| 37 | |
| 38 | const Qt3DCore::QNodeId activeFGId = Qt3DCore::qIdForNode(node: node->activeFrameGraph()); |
| 39 | if (activeFGId != m_activeFrameGraph) { |
| 40 | m_activeFrameGraph = activeFGId; |
| 41 | } |
| 42 | |
| 43 | if (node->renderPolicy() != m_renderPolicy) { |
| 44 | m_renderPolicy = node->renderPolicy(); |
| 45 | } |
| 46 | |
| 47 | auto ncnode = const_cast<QRenderSettings *>(node); |
| 48 | if (ncnode->pickingSettings()->pickMethod() != m_pickMethod) { |
| 49 | m_pickMethod = ncnode->pickingSettings()->pickMethod(); |
| 50 | } |
| 51 | |
| 52 | if (ncnode->pickingSettings()->pickResultMode() != m_pickResultMode) { |
| 53 | m_pickResultMode = ncnode->pickingSettings()->pickResultMode(); |
| 54 | } |
| 55 | |
| 56 | if (!qFuzzyCompare(p1: ncnode->pickingSettings()->worldSpaceTolerance(), p2: m_pickWorldSpaceTolerance)) { |
| 57 | m_pickWorldSpaceTolerance = ncnode->pickingSettings()->worldSpaceTolerance(); |
| 58 | } |
| 59 | |
| 60 | if (ncnode->pickingSettings()->faceOrientationPickingMode() != m_faceOrientationPickingMode) { |
| 61 | m_faceOrientationPickingMode = ncnode->pickingSettings()->faceOrientationPickingMode(); |
| 62 | } |
| 63 | |
| 64 | if (firstTime) |
| 65 | m_capabilities = QRenderCapabilitiesPrivate::get(q: const_cast<QRenderSettings *>(node)->renderCapabilities())->toString(); |
| 66 | |
| 67 | // Either because something above as changed or if QRenderSettingsPrivate::invalidFrame() |
| 68 | // was called |
| 69 | markDirty(changes: AbstractRenderer::AllDirty); |
| 70 | } |
| 71 | |
| 72 | RenderSettingsFunctor::RenderSettingsFunctor(AbstractRenderer *renderer) |
| 73 | : m_renderer(renderer) |
| 74 | { |
| 75 | } |
| 76 | |
| 77 | Qt3DCore::QBackendNode *RenderSettingsFunctor::create(Qt3DCore::QNodeId) const |
| 78 | { |
| 79 | if (m_renderer->settings() != nullptr) { |
| 80 | qWarning() << "Renderer settings already exists"; |
| 81 | return nullptr; |
| 82 | } |
| 83 | |
| 84 | RenderSettings *settings = new RenderSettings; |
| 85 | settings->setRenderer(m_renderer); |
| 86 | m_renderer->setSettings(settings); |
| 87 | return settings; |
| 88 | } |
| 89 | |
| 90 | Qt3DCore::QBackendNode *RenderSettingsFunctor::get(Qt3DCore::QNodeId id) const |
| 91 | { |
| 92 | Q_UNUSED(id); |
| 93 | return m_renderer->settings(); |
| 94 | } |
| 95 | |
| 96 | void RenderSettingsFunctor::destroy(Qt3DCore::QNodeId id) const |
| 97 | { |
| 98 | Q_UNUSED(id); |
| 99 | // Deletes the old settings object |
| 100 | auto settings = m_renderer->settings(); |
| 101 | if (settings && settings->peerId() == id) { |
| 102 | m_renderer->setSettings(nullptr); |
| 103 | delete settings; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | } // namespace Render |
| 108 | } // namespace Qt3DRender |
| 109 | |
| 110 | QT_END_NAMESPACE |
| 111 |