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#ifndef QSGPAINTERNODE_P_H
#define QSGPAINTERNODE_P_H

#include "qsgnode.h"
#include "qsgtexturematerial.h"
#include "qsgtexture_p.h"
#include "qsgpainteditem.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Declarative)

class QGLFramebufferObject;

class Q_DECLARATIVE_EXPORT QSGPainterTexture : public QSGPlainTexture
{
public:
    QSGPainterTexture();

    void setDirtyRect(const QRect &rect) { m_dirty_rect = rect; }

    void bind();

private:
    QRect m_dirty_rect;
};

class Q_DECLARATIVE_EXPORT QSGPainterNode : public QSGGeometryNode
{
public:
    QSGPainterNode(QSGPaintedItem *item);
    virtual ~QSGPainterNode();

    void setPreferredRenderTarget(QSGPaintedItem::RenderTarget target);

    void setSize(const QSize &size);
    QSize size() const { return m_size; }

    void setDirty(bool d, const QRect &dirtyRect = QRect());

    void setOpaquePainting(bool opaque);
    bool opaquePainting() const { return m_opaquePainting; }

    void setLinearFiltering(bool linearFiltering);
    bool linearFiltering() const { return m_linear_filtering; }

    void setSmoothPainting(bool s);
    bool smoothPainting() const { return m_smoothPainting; }

    void setFillColor(const QColor &c);
    QColor fillColor() const { return m_fillColor; }

    void update();

    void preprocess();

private:
    void updateTexture();
    void updateGeometry();
    void updateRenderTarget();
    void updateFBOSize();

    QSGPaintedItem::RenderTarget m_preferredRenderTarget;
    QSGPaintedItem::RenderTarget m_actualRenderTarget;

    QSGPaintedItem *m_item;

    QGLFramebufferObject *m_fbo;
    QGLFramebufferObject *m_multisampledFbo;
    QImage m_image;

    QSGTextureMaterial m_material;
    QSGTextureMaterialWithOpacity m_materialO;
    QSGGeometry m_geometry;
    QSGPainterTexture *m_texture;

    QSize m_size;
    QSize m_fboSize;
    bool m_dirtyContents;
    QRect m_dirtyRect;
    bool m_opaquePainting;
    bool m_linear_filtering;
    bool m_smoothPainting;
    bool m_extensionsChecked;
    bool m_multisamplingSupported;
    QColor m_fillColor;

    bool m_dirtyGeometry;
    bool m_dirtyRenderTarget;
    bool m_dirtyTexture;
};

QT_END_HEADER

QT_END_NAMESPACE

#endif // QSGPAINTERNODE_P_H