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| 2 | ** |
| 3 | ** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB). |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. |
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| 17 | ** GNU Lesser General Public License Usage |
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| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
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| 24 | ** |
| 25 | ** GNU General Public License Usage |
| 26 | ** Alternatively, this file may be used under the terms of the GNU |
| 27 | ** General Public License version 2.0 or (at your option) the GNU General |
| 28 | ** Public license version 3 or any later version approved by the KDE Free |
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| 38 | ****************************************************************************/ |
| 39 | |
| 40 | #ifndef QT3DRENDER_QSHADERPROGRAMBUILDER_H |
| 41 | #define QT3DRENDER_QSHADERPROGRAMBUILDER_H |
| 42 | |
| 43 | #include <Qt3DCore/qnode.h> |
| 44 | #include <Qt3DRender/qt3drender_global.h> |
| 45 | |
| 46 | #include <QtCore/qurl.h> |
| 47 | |
| 48 | QT_BEGIN_NAMESPACE |
| 49 | |
| 50 | namespace Qt3DRender { |
| 51 | |
| 52 | class QShaderProgram; |
| 53 | class QShaderProgramBuilderPrivate; |
| 54 | |
| 55 | class Q_3DRENDERSHARED_EXPORT QShaderProgramBuilder : public Qt3DCore::QNode |
| 56 | { |
| 57 | Q_OBJECT |
| 58 | Q_PROPERTY(Qt3DRender::QShaderProgram* shaderProgram READ shaderProgram WRITE setShaderProgram NOTIFY shaderProgramChanged) |
| 59 | Q_PROPERTY(QStringList enabledLayers READ enabledLayers WRITE setEnabledLayers NOTIFY enabledLayersChanged) |
| 60 | Q_PROPERTY(QUrl vertexShaderGraph READ vertexShaderGraph WRITE setVertexShaderGraph NOTIFY vertexShaderGraphChanged) |
| 61 | Q_PROPERTY(QUrl tessellationControlShaderGraph READ tessellationControlShaderGraph WRITE setTessellationControlShaderGraph NOTIFY tessellationControlShaderGraphChanged) |
| 62 | Q_PROPERTY(QUrl tessellationEvaluationShaderGraph READ tessellationEvaluationShaderGraph WRITE setTessellationEvaluationShaderGraph NOTIFY tessellationEvaluationShaderGraphChanged) |
| 63 | Q_PROPERTY(QUrl geometryShaderGraph READ geometryShaderGraph WRITE setGeometryShaderGraph NOTIFY geometryShaderGraphChanged) |
| 64 | Q_PROPERTY(QUrl fragmentShaderGraph READ fragmentShaderGraph WRITE setFragmentShaderGraph NOTIFY fragmentShaderGraphChanged) |
| 65 | Q_PROPERTY(QUrl computeShaderGraph READ computeShaderGraph WRITE setComputeShaderGraph NOTIFY computeShaderGraphChanged) |
| 66 | Q_PROPERTY(QByteArray vertexShaderCode READ vertexShaderCode NOTIFY vertexShaderCodeChanged REVISION 13) |
| 67 | Q_PROPERTY(QByteArray tessellationControlShaderCode READ tessellationControlShaderCode NOTIFY tessellationControlShaderCodeChanged REVISION 13) |
| 68 | Q_PROPERTY(QByteArray tessellationEvaluationShaderCode READ tessellationEvaluationShaderCode NOTIFY tessellationEvaluationShaderCodeChanged REVISION 13) |
| 69 | Q_PROPERTY(QByteArray geometryShaderCode READ geometryShaderCode NOTIFY geometryShaderCodeChanged REVISION 13) |
| 70 | Q_PROPERTY(QByteArray fragmentShaderCode READ fragmentShaderCode NOTIFY fragmentShaderCodeChanged REVISION 13) |
| 71 | Q_PROPERTY(QByteArray computeShaderCode READ computeShaderCode NOTIFY computeShaderCodeChanged REVISION 13) |
| 72 | |
| 73 | public: |
| 74 | explicit QShaderProgramBuilder(Qt3DCore::QNode *parent = nullptr); |
| 75 | ~QShaderProgramBuilder(); |
| 76 | |
| 77 | QShaderProgram *shaderProgram() const; |
| 78 | QStringList enabledLayers() const; |
| 79 | QUrl vertexShaderGraph() const; |
| 80 | QUrl tessellationControlShaderGraph() const; |
| 81 | QUrl tessellationEvaluationShaderGraph() const; |
| 82 | QUrl geometryShaderGraph() const; |
| 83 | QUrl fragmentShaderGraph() const; |
| 84 | QUrl computeShaderGraph() const; |
| 85 | QByteArray vertexShaderCode() const; |
| 86 | QByteArray tessellationControlShaderCode() const; |
| 87 | QByteArray tessellationEvaluationShaderCode() const; |
| 88 | QByteArray geometryShaderCode() const; |
| 89 | QByteArray fragmentShaderCode() const; |
| 90 | QByteArray computeShaderCode() const; |
| 91 | |
| 92 | public Q_SLOTS: |
| 93 | void setShaderProgram(Qt3DRender::QShaderProgram *program); |
| 94 | void setEnabledLayers(const QStringList &layers); |
| 95 | void setVertexShaderGraph(const QUrl &vertexShaderGraph); |
| 96 | void setTessellationControlShaderGraph(const QUrl &tessellationControlShaderGraph); |
| 97 | void setTessellationEvaluationShaderGraph(const QUrl &tessellationEvaluationShaderGraph); |
| 98 | void setGeometryShaderGraph(const QUrl &geometryShaderGraph); |
| 99 | void setFragmentShaderGraph(const QUrl &fragmentShaderGraph); |
| 100 | void setComputeShaderGraph(const QUrl &computeShaderGraph); |
| 101 | |
| 102 | Q_SIGNALS: |
| 103 | void shaderProgramChanged(Qt3DRender::QShaderProgram *shaderProgram); |
| 104 | void enabledLayersChanged(const QStringList &layers); |
| 105 | void vertexShaderGraphChanged(const QUrl &vertexShaderGraph); |
| 106 | void tessellationControlShaderGraphChanged(const QUrl &tessellationControlShaderGraph); |
| 107 | void tessellationEvaluationShaderGraphChanged(const QUrl &tessellationEvaluationShaderGraph); |
| 108 | void geometryShaderGraphChanged(const QUrl &geometryShaderGraph); |
| 109 | void fragmentShaderGraphChanged(const QUrl &fragmentShaderGraph); |
| 110 | void computeShaderGraphChanged(const QUrl &computeShaderGraph); |
| 111 | Q_REVISION(13) void vertexShaderCodeChanged(const QByteArray &vertexShaderCode); |
| 112 | Q_REVISION(13) void tessellationControlShaderCodeChanged(const QByteArray &tessellationControlShaderCode); |
| 113 | Q_REVISION(13) void tessellationEvaluationShaderCodeChanged(const QByteArray &tessellationEvaluationShaderCode); |
| 114 | Q_REVISION(13) void geometryShaderCodeChanged(const QByteArray &geometryShaderCode); |
| 115 | Q_REVISION(13) void fragmentShaderCodeChanged(const QByteArray &fragmentShaderCode); |
| 116 | Q_REVISION(13) void computeShaderCodeChanged(const QByteArray &computeShaderCode); |
| 117 | |
| 118 | protected: |
| 119 | explicit QShaderProgramBuilder(QShaderProgramBuilderPrivate &dd, Qt3DCore::QNode *parent = nullptr); |
| 120 | // TODO Unused remove in Qt6 |
| 121 | void sceneChangeEvent(const Qt3DCore::QSceneChangePtr &change) override; |
| 122 | |
| 123 | private: |
| 124 | Q_DECLARE_PRIVATE(QShaderProgramBuilder) |
| 125 | Qt3DCore::QNodeCreatedChangeBasePtr createNodeCreationChange() const override; |
| 126 | }; |
| 127 | |
| 128 | } |
| 129 | |
| 130 | QT_END_NAMESPACE |
| 131 | |
| 132 | #endif // QT3DRENDER_QSHADERPROGRAMBUILDER_H |
| 133 | |