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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
****************************************************************************/
#include "parameter_p.h"
#include <Qt3DRender/qparameter.h>
#include <Qt3DRender/private/qparameter_p.h>
#include <Qt3DRender/qtexture.h>
#include <Qt3DRender/qshaderdata.h>
#include <Qt3DRender/qbuffer.h>
#include <Qt3DRender/private/buffer_p.h>
#include <Qt3DRender/private/managers_p.h>
#include <Qt3DRender/private/stringtoint_p.h>
QT_BEGIN_NAMESPACE
using namespace Qt3DCore;
namespace Qt3DRender {
namespace Render {
Parameter::Parameter()
: BackendNode()
, m_nameId(-1)
{
}
void Parameter::cleanup()
{
QBackendNode::setEnabled(false);
m_nameId = -1;
m_name.clear();
m_uniformValue = UniformValue();
m_backendValue = {};
}
void Parameter::syncFromFrontEnd(const QNode *frontEnd, bool firstTime)
{
const QParameter *node = qobject_cast<const QParameter *>(frontEnd);
if (!node)
return;
AbstractRenderer::BackendNodeDirtySet dirty = firstTime ? AbstractRenderer::ParameterDirty : static_cast<AbstractRenderer::BackendNodeDirtyFlag>(0);
if (node->isEnabled() != isEnabled())
dirty |= (AbstractRenderer::MaterialDirty | AbstractRenderer::ParameterDirty);
if (node->name() != m_name) {
m_name = node->name();
m_nameId = StringToInt::lookupId(m_name);
dirty |= (AbstractRenderer::MaterialDirty | AbstractRenderer::ParameterDirty);
}
QParameterPrivate* d = static_cast<QParameterPrivate *>(QParameterPrivate::get(const_cast<QParameter *>(node)));
if (d->m_backendValue != m_backendValue) {
m_backendValue = d->m_backendValue;
m_uniformValue = UniformValue::fromVariant(m_backendValue);
dirty |= (AbstractRenderer::ParameterDirty);
}
if (dirty)
markDirty(dirty);
BackendNode::syncFromFrontEnd(frontEnd, firstTime);
}
QString Parameter::name() const
{
return m_name;
}
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
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