mythpaintergpu.h

Go to the documentation of this file.

#ifndef MYTHPAINTERGPU_H
#define MYTHPAINTERGPU_H
 
// MythTV
#include "mythuiexp.h"
#include "mythpainter.h"
 
class MythMainWindow;
class MythDisplay;
 
class MUI_PUBLIC MythPainterGPU : public MythPainter
{
    Q_OBJECT
 
  public:
    enum ViewControl : std::uint8_t
    {
        None        = 0x00,
        Viewport    = 0x01,
        Framebuffer = 0x02
    };
    Q_DECLARE_FLAGS(ViewControls, ViewControl)
 
    explicit MythPainterGPU(MythMainWindow* Parent);
   ~MythPainterGPU() override = default;
 
    void SetViewControl    (ViewControls Control);
 
  public slots:
    void CurrentDPIChanged (qreal DPI);
 
  protected:
    MythMainWindow* m_parent      { nullptr };
    ViewControls   m_viewControl  { Viewport | Framebuffer };
    qreal          m_pixelRatio   { 1.0     };
    bool           m_usingHighDPI { false   };
    QSize          m_lastSize;
};
 
Q_DECLARE_OPERATORS_FOR_FLAGS(MythPainterGPU::ViewControls)
 
#endif