SuperImposedFrame.hh

Go to the documentation of this file.

#ifndef SUPERIMPOSEDFRAME_HH
#define SUPERIMPOSEDFRAME_HH
 
#include "FrameSource.hh"
 
namespace openmsx {
 
class SuperImposedFrame final : public FrameSource
{
public:
        void init(const FrameSource* top, const FrameSource* bottom);
 
        [[nodiscard]] unsigned getLineWidth(unsigned line) const override;
        [[nodiscard]] std::span<const Pixel> getUnscaledLine(
                unsigned line, std::span<Pixel> helpBuf) const override;
 
private:
        const FrameSource* top;
        const FrameSource* bottom;
};
 
} // namespace openmsx
 
#endif