| 1 | // Copyright (C) 2014 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 <Qt3DRender/private/effect_p.h> |
| 5 | #include <Qt3DRender/qeffect.h> |
| 6 | #include <Qt3DRender/qparameter.h> |
| 7 | #include <Qt3DRender/qtechnique.h> |
| 8 | #include <Qt3DRender/private/qeffect_p.h> |
| 9 | |
| 10 | #include <QVariant> |
| 11 | #include <algorithm> |
| 12 | |
| 13 | QT_BEGIN_NAMESPACE |
| 14 | |
| 15 | namespace Qt3DRender { |
| 16 | namespace Render { |
| 17 | |
| 18 | using namespace Qt3DCore; |
| 19 | |
| 20 | Effect::Effect() |
| 21 | : BackendNode() |
| 22 | { |
| 23 | } |
| 24 | |
| 25 | Effect::~Effect() |
| 26 | { |
| 27 | cleanup(); |
| 28 | } |
| 29 | |
| 30 | void Effect::cleanup() |
| 31 | { |
| 32 | QBackendNode::setEnabled(false); |
| 33 | m_parameterPack.clear(); |
| 34 | m_techniques.clear(); |
| 35 | } |
| 36 | |
| 37 | void Effect::syncFromFrontEnd(const QNode *frontEnd, bool firstTime) |
| 38 | { |
| 39 | BackendNode::syncFromFrontEnd(frontEnd, firstTime); |
| 40 | const QEffect *node = qobject_cast<const QEffect *>(object: frontEnd); |
| 41 | if (!node) |
| 42 | return; |
| 43 | |
| 44 | auto parameters = qIdsForNodes(nodes: node->parameters()); |
| 45 | std::sort(first: std::begin(cont&: parameters), last: std::end(cont&: parameters)); |
| 46 | if (m_parameterPack.parameters() != parameters) |
| 47 | m_parameterPack.setParameters(parameters); |
| 48 | |
| 49 | auto techniques = qIdsForNodes(nodes: node->techniques()); |
| 50 | std::sort(first: std::begin(cont&: techniques), last: std::end(cont&: techniques)); |
| 51 | if (m_techniques != techniques) |
| 52 | m_techniques = techniques; |
| 53 | |
| 54 | if (!firstTime) |
| 55 | markDirty(changes: AbstractRenderer::AllDirty); |
| 56 | } |
| 57 | |
| 58 | void Effect::appendRenderTechnique(Qt3DCore::QNodeId technique) |
| 59 | { |
| 60 | if (!m_techniques.contains(t: technique)) |
| 61 | m_techniques.append(t: technique); |
| 62 | } |
| 63 | |
| 64 | QList<Qt3DCore::QNodeId> Effect::techniques() const |
| 65 | { |
| 66 | return m_techniques; |
| 67 | } |
| 68 | |
| 69 | QList<Qt3DCore::QNodeId> Effect::parameters() const |
| 70 | { |
| 71 | return m_parameterPack.parameters(); |
| 72 | } |
| 73 | |
| 74 | } // namespace Render |
| 75 | } // namespace Qt3DRender |
| 76 | |
| 77 | QT_END_NAMESPACE |
| 78 |