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Diffstat (limited to 'src/quick3d/quick3drender/items/quick3deffect.cpp')
-rw-r--r-- | src/quick3d/quick3drender/items/quick3deffect.cpp | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/src/quick3d/quick3drender/items/quick3deffect.cpp b/src/quick3d/quick3drender/items/quick3deffect.cpp new file mode 100644 index 000000000..b7f6cbed6 --- /dev/null +++ b/src/quick3d/quick3drender/items/quick3deffect.cpp @@ -0,0 +1,133 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** 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.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.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 later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "quick3deffect.h" +#include <Qt3DRender/qeffect.h> + +QT_BEGIN_NAMESPACE + +namespace Qt3DRender { +namespace Render { +namespace Quick { + +Quick3DEffect::Quick3DEffect(QObject *parent) + : QObject(parent) +{ +} + +QQmlListProperty<QTechnique> Quick3DEffect::techniqueList() +{ + return QQmlListProperty<QTechnique>(this, 0, + &Quick3DEffect::appendTechnique, + &Quick3DEffect::techniqueCount, + &Quick3DEffect::techniqueAt, + &Quick3DEffect::clearTechniqueList); +} + +QQmlListProperty<QParameter> Quick3DEffect::parameterList() +{ + return QQmlListProperty<QParameter>(this, 0, + &Quick3DEffect::appendParameter, + &Quick3DEffect::parametersCount, + &Quick3DEffect::parameterAt, + &Quick3DEffect::clearParameterList); +} + +void Quick3DEffect::appendTechnique(QQmlListProperty<QTechnique> *list, QTechnique *bar) +{ + Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(list->object); + if (eff) + eff->parentEffect()->addTechnique(bar); +} + +// TO DO : Return a QAbstractTechnique once properly defined +QTechnique *Quick3DEffect::techniqueAt(QQmlListProperty<QTechnique> *list, int index) +{ + Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(list->object); + if (eff) + return qobject_cast<QTechnique*>(eff->parentEffect()->techniques().at(index)); + return Q_NULLPTR; +} + +int Quick3DEffect::techniqueCount(QQmlListProperty<QTechnique> *list) +{ + Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(list->object); + if (eff) + return eff->parentEffect()->techniques().count(); + return 0; +} + +void Quick3DEffect::clearTechniqueList(QQmlListProperty<QTechnique> *list) +{ + Quick3DEffect *eff = qobject_cast<Quick3DEffect*>(list->object); + if (eff) { + // Ownership of techniques is handled by the QmlEngine so we shouldn't class clearTechniques + // which deletes techniques + Q_FOREACH (QTechnique *tech, eff->parentEffect()->techniques()) + eff->parentEffect()->removeTechnique(tech); + } +} + +void Quick3DEffect::appendParameter(QQmlListProperty<QParameter> *list, QParameter *param) +{ + Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(list->object); + qobject_cast<QEffect *>(effect->parentEffect())->addParameter(param); +} + +QParameter *Quick3DEffect::parameterAt(QQmlListProperty<QParameter> *list, int index) +{ + Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(list->object); + return qobject_cast<QEffect *>(effect->parentEffect())->parameters().at(index); +} + +int Quick3DEffect::parametersCount(QQmlListProperty<QParameter> *list) +{ + Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(list->object); + return qobject_cast<QEffect *>(effect->parentEffect())->parameters().count(); +} + +void Quick3DEffect::clearParameterList(QQmlListProperty<QParameter> *list) +{ + Quick3DEffect *effect = qobject_cast<Quick3DEffect *>(list->object); + Q_FOREACH (QParameter *p, qobject_cast<QEffect *>(effect->parentEffect())->parameters()) + qobject_cast<QEffect *>(effect->parentEffect())->removeParameter(p); +} + +} // namespace Quick +} // namespace Render +} // namespace Qt3DRender + +QT_END_NAMESPACE |