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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt WebGL module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWEBGLFUNCTIONCALL_H
#define QWEBGLFUNCTIONCALL_H
#include <QtCore/qcoreevent.h>
#include <QtCore/qscopedpointer.h>
#include <QtCore/qvariant.h>
#include <tuple>
QT_BEGIN_NAMESPACE
class QByteArray;
class QPlatformSurface;
class QString;
class QThread;
class QWebGLFunctionCallPrivate;
class QWebGLFunctionCall : public QEvent
{
public:
QWebGLFunctionCall(const QString &functionName, QPlatformSurface *surface, bool wait = false);
~QWebGLFunctionCall() override;
static Type type();
int id() const;
QThread *thread() const;
bool isBlocking() const;
QPlatformSurface *surface() const;
QString functionName() const;
void addString(const QString &value);
void addInt(int value);
void addUInt(uint value);
void addFloat(float value);
void addData(const QByteArray &data);
void addList(const QVariantList &list);
void addNull();
void add(const QString &value) { addString(value); }
void add(const char *value) { addString(QString::fromLatin1(value)); }
void add(int value) { addInt(value); }
void add(uint value) { addUInt(value); }
void add(float value) { addFloat(value); }
void add(const QByteArray &data) { addData(data); }
void add(const QVariantList &list) { addList(list); }
void add(std::nullptr_t) { addNull(); }
template<class...Ts>
void addParameters(Ts&&... arguments)
{
addImpl(arguments...);
}
QVariantList parameters() const;
protected:
template<typename T>
void addImpl(T first)
{
add(first);
}
template<typename T, typename... Ts>
void addImpl(T first, Ts... rest)
{
add(first);
addImpl(rest...);
}
private:
Q_DISABLE_COPY(QWebGLFunctionCall)
Q_DECLARE_PRIVATE(QWebGLFunctionCall)
QScopedPointer<QWebGLFunctionCallPrivate> d_ptr;
};
QT_END_NAMESPACE
#endif // QWEBGLFUNCTIONCALL_H
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