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Diffstat (limited to 'src/render/shadergraph/qshadergraph_p.h')
-rw-r--r-- | src/render/shadergraph/qshadergraph_p.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/render/shadergraph/qshadergraph_p.h b/src/render/shadergraph/qshadergraph_p.h new file mode 100644 index 000000000..de746f7b2 --- /dev/null +++ b/src/render/shadergraph/qshadergraph_p.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** 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 QT3DRENDER_QSHADERGRAPH_P_H +#define QT3DRENDER_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 <Qt3DRender/private/qt3drender_global_p.h> + +#include <Qt3DRender/private/qshadernode_p.h> + +QT_BEGIN_NAMESPACE + +namespace Qt3DRender +{ +class QShaderGraph +{ +public: + class Edge + { + public: + QStringList layers; + QUuid sourceNodeUuid; + QString sourcePortName; + QUuid targetNodeUuid; + QString targetPortName; + }; + + class Statement + { + public: + Q_3DRENDERSHARED_PRIVATE_EXPORT QUuid uuid() const noexcept; + Q_3DRENDERSHARED_PRIVATE_EXPORT int portIndex(QShaderNodePort::Direction direction, const QString &portName) const noexcept; + + QShaderNode node; + QVector<int> inputs; + QVector<int> outputs; + }; + + Q_3DRENDERSHARED_PRIVATE_EXPORT void addNode(const QShaderNode &node); + Q_3DRENDERSHARED_PRIVATE_EXPORT void removeNode(const QShaderNode &node); + Q_3DRENDERSHARED_PRIVATE_EXPORT QVector<QShaderNode> nodes() const noexcept; + + Q_3DRENDERSHARED_PRIVATE_EXPORT void addEdge(const Edge &edge); + Q_3DRENDERSHARED_PRIVATE_EXPORT void removeEdge(const Edge &edge); + Q_3DRENDERSHARED_PRIVATE_EXPORT QVector<Edge> edges() const noexcept; + + Q_3DRENDERSHARED_PRIVATE_EXPORT QVector<Statement> createStatements(const QStringList &enabledLayers = QStringList()) const; + +private: + QVector<QShaderNode> m_nodes; + QVector<Edge> m_edges; +}; + +Q_3DRENDERSHARED_PRIVATE_EXPORT bool operator==(const QShaderGraph::Edge &lhs, const QShaderGraph::Edge &rhs) noexcept; + +inline bool operator!=(const QShaderGraph::Edge &lhs, const QShaderGraph::Edge &rhs) noexcept +{ + return !(lhs == rhs); +} + +Q_3DRENDERSHARED_PRIVATE_EXPORT bool operator==(const QShaderGraph::Statement &lhs, const QShaderGraph::Statement &rhs) noexcept; + +inline bool operator!=(const QShaderGraph::Statement &lhs, const QShaderGraph::Statement &rhs) noexcept +{ + return !(lhs == rhs); +} + +} + +Q_DECLARE_TYPEINFO(Qt3DRender::QShaderGraph, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(Qt3DRender::QShaderGraph::Edge, Q_MOVABLE_TYPE); +Q_DECLARE_TYPEINFO(Qt3DRender::QShaderGraph::Statement, Q_MOVABLE_TYPE); +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(Qt3DRender::QShaderGraph) +Q_DECLARE_METATYPE(Qt3DRender::QShaderGraph::Edge) +Q_DECLARE_METATYPE(Qt3DRender::QShaderGraph::Statement) + +#endif // QT3DRENDER_QSHADERGRAPH_P_H |