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#ifndef STREAM_VIDEO_NODE_H
#define STREAM_VIDEO_NODE_H

#include <QtQuick/qsgmaterial.h>
#include <QtQuick/qsgnode.h>

QT_BEGIN_NAMESPACE
class QSGTexture;
QT_END_NAMESPACE

// These classes duplicate, QtQuick style, the logic of GLRenderer::DrawStreamVideoQuad.
// Their behavior should stay as close as possible to GLRenderer.

class StreamVideoMaterial : public QSGMaterial
{
public:
    StreamVideoMaterial(QSGTexture *texture);

    virtual QSGMaterialType *type() const Q_DECL_OVERRIDE{
        static QSGMaterialType theType;
        return &theType;
    }

    virtual QSGMaterialShader *createShader() const;

    QSGTexture *m_texture;
    QMatrix4x4 m_texMatrix;
};

class StreamVideoNode : public QSGGeometryNode
{
public:
    StreamVideoNode(QSGTexture *texture);
    void setRect(const QRectF &rect);
    void setTextureMatrix(const QMatrix4x4 &matrix);

private:
    QSGGeometry m_geometry;
    StreamVideoMaterial *m_material;
};

#endif // STREAM_VIDEO_NODE_H