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| 2 | ** |
| 3 | ** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
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| 17 | ** GNU Lesser General Public License Usage |
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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 |
| 29 | ** Qt Foundation. The licenses are as published by the Free Software |
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| 39 | |
| 40 | #include <Qt3DRender/qeffect.h> |
| 41 | |
| 42 | #include <Qt3DQuickRender/private/quick3deffect_p.h> |
| 43 | |
| 44 | QT_BEGIN_NAMESPACE |
| 45 | |
| 46 | namespace Qt3DRender { |
| 47 | namespace Render { |
| 48 | namespace Quick { |
| 49 | |
| 50 | Quick3DEffect::Quick3DEffect(QObject *parent) |
| 51 | : QObject(parent) |
| 52 | { |
| 53 | } |
| 54 | |
| 55 | QQmlListProperty<QTechnique> Quick3DEffect::techniqueList() |
| 56 | { |
| 57 | return QQmlListProperty<QTechnique>(this, 0, |
| 58 | &Quick3DEffect::appendTechnique, |
| 59 | &Quick3DEffect::techniqueCount, |
| 60 | &Quick3DEffect::techniqueAt, |
| 61 | &Quick3DEffect::clearTechniqueList); |
| 62 | } |
| 63 | |
| 64 | QQmlListProperty<QParameter> Quick3DEffect::parameterList() |
| 65 | { |
| 66 | return QQmlListProperty<QParameter>(this, 0, |
| 67 | &Quick3DEffect::appendParameter, |
| 68 | &Quick3DEffect::parametersCount, |
| 69 | &Quick3DEffect::parameterAt, |
| 70 | &Quick3DEffect::clearParameterList); |
| 71 | } |
| 72 | |
| 73 | void Quick3DEffect::appendTechnique(QQmlListProperty<QTechnique> *list, QTechnique *bar) |
| 74 | { |
| 75 | Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(object: list->object); |
| 76 | if (eff) |
| 77 | eff->parentEffect()->addTechnique(t: bar); |
| 78 | } |
| 79 | |
| 80 | // TO DO : Return a QAbstractTechnique once properly defined |
| 81 | QTechnique *Quick3DEffect::techniqueAt(QQmlListProperty<QTechnique> *list, int index) |
| 82 | { |
| 83 | Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(object: list->object); |
| 84 | if (eff) |
| 85 | return qobject_cast<QTechnique*>(object: eff->parentEffect()->techniques().at(i: index)); |
| 86 | return nullptr; |
| 87 | } |
| 88 | |
| 89 | int Quick3DEffect::techniqueCount(QQmlListProperty<QTechnique> *list) |
| 90 | { |
| 91 | Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(object: list->object); |
| 92 | if (eff) |
| 93 | return eff->parentEffect()->techniques().count(); |
| 94 | return 0; |
| 95 | } |
| 96 | |
| 97 | void Quick3DEffect::clearTechniqueList(QQmlListProperty<QTechnique> *list) |
| 98 | { |
| 99 | Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(object: list->object); |
| 100 | if (eff) { |
| 101 | // Ownership of techniques is handled by the QmlEngine so we shouldn't class clearTechniques |
| 102 | // which deletes techniques |
| 103 | const auto techniques = eff->parentEffect()->techniques(); |
| 104 | for (QTechnique *tech : techniques) |
| 105 | eff->parentEffect()->removeTechnique(t: tech); |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | void Quick3DEffect::appendParameter(QQmlListProperty<QParameter> *list, QParameter *param) |
| 110 | { |
| 111 | Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(object: list->object); |
| 112 | qobject_cast<QEffect *>(object: effect->parentEffect())->addParameter(parameter: param); |
| 113 | } |
| 114 | |
| 115 | QParameter *Quick3DEffect::parameterAt(QQmlListProperty<QParameter> *list, int index) |
| 116 | { |
| 117 | Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(object: list->object); |
| 118 | return qobject_cast<QEffect *>(object: effect->parentEffect())->parameters().at(i: index); |
| 119 | } |
| 120 | |
| 121 | int Quick3DEffect::parametersCount(QQmlListProperty<QParameter> *list) |
| 122 | { |
| 123 | Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(object: list->object); |
| 124 | return qobject_cast<QEffect *>(object: effect->parentEffect())->parameters().count(); |
| 125 | } |
| 126 | |
| 127 | void Quick3DEffect::clearParameterList(QQmlListProperty<QParameter> *list) |
| 128 | { |
| 129 | Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(object: list->object); |
| 130 | const auto parameters = qobject_cast<QEffect *>(object: effect->parentEffect())->parameters(); |
| 131 | for (QParameter *p : parameters) |
| 132 | qobject_cast<QEffect *>(object: effect->parentEffect())->removeParameter(parameter: p); |
| 133 | } |
| 134 | |
| 135 | } // namespace Quick |
| 136 | } // namespace Render |
| 137 | } // namespace Qt3DRender |
| 138 | |
| 139 | QT_END_NAMESPACE |
| 140 | |