qspirvcompiler_p.h

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// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QSPIRVCOMPILER_P_H

#define QSPIRVCOMPILER_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of a number of Qt sources files.  This header file may change from

// version to version without notice, or even be removed.

//

// We mean it.

//

#include <QtShaderTools/private/qtshadertoolsglobal_p.h>

#include <rhi/qshader.h>

#include <QtCore/QString>

QT_BEGIN_NAMESPACE

struct QSpirvCompilerPrivate;

class QIODevice;

class Q_SHADERTOOLS_EXPORT QSpirvCompiler

public:

    QSpirvCompiler();

    ~QSpirvCompiler();

    enum Flag {

        RewriteToMakeBatchableForSG = 0x01,

        FullDebugInfo = 0x02

};

    Q_DECLARE_FLAGS(Flags, Flag)

    void setSourceFileName(const QString &fileName);

    void setSourceFileName(const QString &fileName, QShader::Stage stage);

    void setSourceDevice(QIODevice *device, QShader::Stage stage, const QString &fileName = QString());

    void setSourceString(const QByteArray &sourceString, QShader::Stage stage, const QString &fileName = QString());

    void setFlags(Flags flags);

    void setPreamble(const QByteArray &preamble);

    void setSGBatchingVertexInputLocation(int location);

    QByteArray compileToSpirv();

    QString errorMessage() const;

private:

    Q_DISABLE_COPY(QSpirvCompiler)

    QSpirvCompilerPrivate *d = nullptr;

};

Q_DECLARE_OPERATORS_FOR_FLAGS(QSpirvCompiler::Flags)

QT_END_NAMESPACE

#endif