csu3_am335x/linux-devkit/sysroots/armv7ahf-neon-linux-gnueabi/usr/include/qt5/QtQuick/qsgengine.h

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#ifndef QSGENGINE_H
#define QSGENGINE_H

#include <QtCore/QObject>
#include <QtQuick/qtquickglobal.h>

QT_BEGIN_NAMESPACE

class QOpenGLContext;
class QSGAbstractRenderer;
class QSGEnginePrivate;
class QSGTexture;

class Q_QUICK_EXPORT QSGEngine : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QSGEngine)
public:
    enum CreateTextureOption {
        TextureHasAlphaChannel  = 0x0001,
        TextureOwnsGLTexture    = 0x0004,
        TextureCanUseAtlas      = 0x0008,
        TextureIsOpaque         = 0x0010
    };
    Q_DECLARE_FLAGS(CreateTextureOptions, CreateTextureOption)

    explicit QSGEngine(QObject *parent = Q_NULLPTR);
    ~QSGEngine();

    void initialize(QOpenGLContext *context);
    void invalidate();

    QSGAbstractRenderer *createRenderer() const;
    QSGTexture *createTextureFromImage(const QImage &image, CreateTextureOptions options = CreateTextureOption()) const;
    QSGTexture *createTextureFromId(uint id, const QSize &size, CreateTextureOptions options = CreateTextureOption()) const;
};

QT_END_NAMESPACE

#endif // QSGENGINE_H