diff options
Diffstat (limited to 'src/gui/util/qshadergraph_p.h')
| -rw-r--r-- | src/gui/util/qshadergraph_p.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/gui/util/qshadergraph_p.h b/src/gui/util/qshadergraph_p.h new file mode 100644 index 0000000000..756e1b2da2 --- /dev/null +++ b/src/gui/util/qshadergraph_p.h @@ -0,0 +1,123 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB). +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 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.LGPL3 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-3.0.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 (at your option) the GNU General +** Public license version 3 or 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.GPL2 and 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-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSHADERGRAPH_P_H +#define QSHADERGRAPH_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtGui/private/qtguiglobal_p.h> + +#include <QtGui/private/qshadernode_p.h> + +QT_BEGIN_NAMESPACE + +class QShaderGraph +{ +public: + class Edge + { + public: + QStringList layers; + QUuid sourceNodeUuid; + QString sourcePortName; + QUuid targetNodeUuid; + QString targetPortName; + }; + + class Statement + { + public: + Q_GUI_EXPORT QUuid uuid() const Q_DECL_NOTHROW; + Q_GUI_EXPORT int portIndex(QShaderNodePort::Direction direction, const QString &portName) const Q_DECL_NOTHROW; + + QShaderNode node; + QVector<int> inputs; + QVector<int> outputs; + }; + + Q_GUI_EXPORT void addNode(const QShaderNode &node); + Q_GUI_EXPORT void removeNode(const QShaderNode &node); + Q_GUI_EXPORT QVector<QShaderNode> nodes() const Q_DECL_NOTHROW; + + Q_GUI_EXPORT void addEdge(const Edge &edge); + Q_GUI_EXPORT void removeEdge(const Edge &edge); + Q_GUI_EXPORT QVector<Edge> edges() const Q_DECL_NOTHROW; + + Q_GUI_EXPORT QVector<Statement> createStatements(const QStringList &enabledLayers = QStringList()) const; + +private: + QVector<QShaderNode> m_nodes; + QVector<Edge> m_edges; +}; + +Q_GUI_EXPORT bool operator==(const QShaderGraph::Edge &lhs, const QShaderGraph::Edge &rhs) Q_DECL_NOTHROW; + +inline bool operator!=(const QShaderGraph::Edge &lhs, const QShaderGraph::Edge &rhs) Q_DECL_NOTHROW +{ + return !(lhs == rhs); +} + +Q_GUI_EXPORT bool operator==(const QShaderGraph::Statement &lhs, const QShaderGraph::Statement &rhs) Q_DECL_NOTHROW; + +inline bool operator!=(const QShaderGraph::Statement &lhs, const QShaderGraph::Statement &rhs) Q_DECL_NOTHROW +{ + return !(lhs == rhs); +} + +Q_DECLARE_TYPEINFO(QShaderGraph, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(QShaderGraph::Edge, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(QShaderGraph::Statement, Q_MOVABLE_TYPE); + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(QShaderGraph) +Q_DECLARE_METATYPE(QShaderGraph::Edge) +Q_DECLARE_METATYPE(QShaderGraph::Statement) + +#endif // QSHADERGRAPH_P_H |