ShaderEntryPoint.h

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// SPDX-FileCopyrightText: 2026 fuddlesworth
// SPDX-License-Identifier: LGPL-2.1-or-later
 
#pragma once
 
#include <PhosphorShaders/phosphorshaders_export.h>
 
#include <QList>
#include <QString>
#include <QStringList>
 
namespace PhosphorShaders {
 
struct EntryCandidate
{
    QString functionName;
 
    QString generatedMain;
 
    QStringList alsoRequires{};
 
    bool operator==(const EntryCandidate&) const = default;
};
 
PHOSPHORSHADERS_EXPORT bool definesMain(const QString& expandedSource);
 
PHOSPHORSHADERS_EXPORT bool definesFunction(const QString& expandedSource, const QString& functionName);
 
PHOSPHORSHADERS_EXPORT QString composeEntryPoint(const QString& expandedSource,
                                                 const QList<EntryCandidate>& candidates);
 
PHOSPHORSHADERS_EXPORT QString assembleEntryPoint(const QString& raw, const QString& prologue,
                                                  const QList<EntryCandidate>& candidates);
 
PHOSPHORSHADERS_EXPORT QString stripGlslComments(const QString& source);
 
} // namespace PhosphorShaders