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#ifndef Q3DS_QMLSTREAM_SERVICE_H
#define Q3DS_QMLSTREAM_SERVICE_H

#include <qglobal.h>
#include <q3dsqmlstreamer_global.h>

QT_BEGIN_NAMESPACE
class QOpenGLContext;
class QSurface;
class QSize;
QT_END_NAMESPACE

enum E_TEXTURE_FORMAT
{
    E_TEXTURE_RGBA8,
    E_TEXTURE_UNKNOWN
};

class Q3DS_QMLSTREAMERSHARED_EXPORT IQ3DSQmlStreamRenderer
{
public:
    virtual bool initialize(QT_PREPEND_NAMESPACE(QOpenGLContext) *context, QSurface *surface) = 0;

    virtual QSize getDesiredSize() = 0;
    virtual E_TEXTURE_FORMAT getDesiredFormat() = 0;
    virtual bool isUpdateRequested() = 0;

    virtual void render() = 0;

    virtual void uninitialize() = 0;
};

class Q3DS_QMLSTREAMERSHARED_EXPORT IQ3DSQmlStreamProducer
{
public:
    virtual IQ3DSQmlStreamRenderer *getRenderer() = 0;
};

class Q3DS_QMLSTREAMERSHARED_EXPORT IQ3DSQmlStreamService
{
public:
    virtual IQ3DSQmlStreamRenderer *getRenderer(const char *id) = 0;
    virtual bool registerProducer(IQ3DSQmlStreamProducer *producer, const char *id) = 0;
    virtual void unregisterProducer(IQ3DSQmlStreamProducer *producer) = 0;

    static IQ3DSQmlStreamService *getQmlStreamService();
};

#endif // Q3DS_QMLSTREAM_SERVICE_H