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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
++
++ #pragma once
++
++ #include <QtCore/qobject.h>
++ #include <QtCore/qdebug.h>
++ #include <QtQml/qqmlregistration.h>
++ #include <QtQuick3DRuntimeRender/private/qssgrendershadercache_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ struct BuildMessage
++ {
++ using Status = QtQuick3DEditorHelpers::ShaderBaker::Status;
++ QString message;
++ QString identifier;
++ qint64 line = -1;
++ qint64 column = -1;
++ Status status = Status::Success;
++
++ friend QDebug operator<<(QDebug stream, const BuildMessage &err)
++ {
++ stream << err.message;
++ if (err.line != -1)
++ stream << "at line: " << err.line;
++ return stream;
++ }
++ };
++
++ class ShaderBuildMessage
++ {
++ Q_GADGET
++ Q_PROPERTY(QString filename READ filename)
++ Q_PROPERTY(QString message READ message)
++ Q_PROPERTY(QString identifier READ identifier)
++ Q_PROPERTY(qint64 line READ line)
++ Q_PROPERTY(Status status READ status)
++ Q_PROPERTY(Stage stage READ stage)
++ QML_VALUE_TYPE(shaderStatus)
++ public:
++ enum class Status
++ {
++ Success,
++ Error
++ };
++ Q_ENUM(Status)
++ enum class Stage
++ {
++ Vertex,
++ Fragment
++ };
++ Q_ENUM(Stage)
++
++ ShaderBuildMessage() = default;
++ ShaderBuildMessage(const BuildMessage &data, const QString &filename, Stage stage);
++ const QString &filename() const { return m_filename; }
++ const QString &message() const { return m_message.message; }
++ const QString &identifier() const { return m_message.identifier; }
++ qint64 line() const { return m_message.line; }
++ Status status() const { return static_cast<Status>(m_message.status); }
++ Stage stage() const { return m_stage; }
++
++ private:
++ BuildMessage m_message;
++ QString m_filename;
++ Stage m_stage;
++ };
++
++ // To prevent the same type from being exported twice into qmltypes
++ // (for value type and for the enums)
++ struct ShaderBuildMessageDerived : public ShaderBuildMessage
++ {
++ Q_GADGET
++ };
++
++ namespace ShaderEnums {
++ Q_NAMESPACE
++ QML_FOREIGN_NAMESPACE(ShaderBuildMessageDerived)
++ QML_NAMED_ELEMENT(ShaderConstants)
++ }
++
++ QT_END_NAMESPACE