| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 |
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| 3 | |
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| 4 | #ifndef UNIFORMMODEL_H |
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| 5 | #define UNIFORMMODEL_H |
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| 6 | |
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| 7 | #include <QAbstractTableModel> |
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| 8 | #include <QtQml/qqmlregistration.h> |
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| 9 | #include "custommaterial.h" |
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| 10 | |
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| 11 | QT_BEGIN_NAMESPACE |
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| 12 | |
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| 13 | class UniformModel : public QAbstractListModel |
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| 14 | { |
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| 15 | Q_OBJECT |
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| 16 | QML_ELEMENT |
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| 17 | public: |
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| 18 | using UniformTable = CustomMaterial::UniformTable; |
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| 19 | // This enum is used in QML to get the type of the uniform |
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| 20 | // but should map to CustomMaterial::Uniform::Type |
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| 21 | enum UniformType { |
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| 22 | Bool, |
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| 23 | Int, |
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| 24 | Float, |
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| 25 | Vec2, |
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| 26 | Vec3, |
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| 27 | Vec4, |
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| 28 | Mat44, |
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| 29 | Sampler, |
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| 30 | }; |
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| 31 | Q_ENUM(UniformType) |
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| 32 | |
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| 33 | enum UniformModelRoles { |
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| 34 | Type = Qt::UserRole + 1, |
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| 35 | Name, |
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| 36 | Value |
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| 37 | }; |
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| 38 | |
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| 39 | explicit UniformModel(QObject *parent = nullptr); |
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| 40 | |
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| 41 | void setModelData(UniformTable *data); |
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| 42 | int rowCount(const QModelIndex & = QModelIndex()) const final; |
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| 43 | QVariant data(const QModelIndex &index, int role) const final; |
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| 44 | QHash<int, QByteArray> roleNames() const final; |
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| 45 | bool setData(const QModelIndex &index, const QVariant &value, int role) final; |
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| 46 | |
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| 47 | Q_INVOKABLE bool insertRow(int rowIndex, int type, const QString &id); |
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| 48 | Q_INVOKABLE void removeRow(int rowIndex, int rows = 1); |
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| 49 | |
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| 50 | private: |
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| 51 | bool validateUniformName(const QString &uniformName); |
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| 52 | UniformTable *m_uniformTable = nullptr; |
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| 53 | }; |
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| 54 | |
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| 55 | QT_END_NAMESPACE |
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| 56 | |
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| 57 | #endif // UNIFORMMODEL_H |
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| 58 | |
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