V9990P2Converter.hh

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#ifndef V9990P2CONVERTER_HH
#define V9990P2CONVERTER_HH

#include "openmsx.hh"

namespace openmsx {

class V9990;
class V9990VRAM;

template <class Pixel>
class V9990P2Converter
{
public:
        V9990P2Converter(V9990& vdp_, const Pixel* palette64);

        void convertLine(
                Pixel* linePtr, unsigned displayX, unsigned displayWidth,
                unsigned displayY, unsigned displayYA, bool drawSprites);

private:
        void renderPattern(Pixel* buffer, unsigned width,
                           unsigned x, unsigned y, byte pal);
        void determineVisibleSprites(int* visibleSprites, int displayY);
        void renderSprites(Pixel* buffer, int displayX, int displayEnd,
                           unsigned displayY, const int* visibleSprites, bool front);

        V9990& vdp;
        V9990VRAM& vram;
        const Pixel* const palette64;
};

} // namespace openmsx

#endif