qsgcurvestrokenode_p_p.h

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// Copyright (C) 2023 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
 
#ifndef QSGCURVESTROKENODE_P_P_H
#define QSGCURVESTROKENODE_P_P_H
 
#include <QtQuick/qtquickexports.h>
#include <QtQuick/qsgmaterial.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.
//
 
QT_BEGIN_NAMESPACE
 
class QSGCurveStrokeNode;
class QSGCurveStrokeMaterial;
 
class Q_QUICK_EXPORT QSGCurveStrokeMaterialShader : public QSGMaterialShader
{
public:
    QSGCurveStrokeMaterialShader(int viewCount)
    {
        setShaderFileName(VertexStage,
                          QStringLiteral(":/qt-project.org/scenegraph/shaders_ng/shapestroke.vert.qsb"),
                          viewCount);
        setShaderFileName(FragmentStage,
                          QStringLiteral(":/qt-project.org/scenegraph/shaders_ng/shapestroke.frag.qsb"),
                          viewCount);
    }
 
    bool updateUniformData(RenderState &state, QSGMaterial *newEffect, QSGMaterial *oldEffect) override;
};
 
 
class Q_QUICK_EXPORT QSGCurveStrokeMaterial : public QSGMaterial
{
public:
    QSGCurveStrokeMaterial(QSGCurveStrokeNode *node)
        : m_node(node)
    {
        setFlag(Blending, true);
    }
 
    int compare(const QSGMaterial *other) const override;
 
    QSGCurveStrokeNode *node() const
    {
        return m_node;
    }
 
protected:
    QSGMaterialType *type() const override
    {
        static QSGMaterialType t;
        return &t;
    }
    QSGMaterialShader *createShader(QSGRendererInterface::RenderMode) const override
    {
        return new QSGCurveStrokeMaterialShader(viewCount());
    }
 
    QSGCurveStrokeNode *m_node;
};
 
QT_END_NAMESPACE
 
#endif // QSGCURVESTROKENODE_P_P_H