src/d3d/lfx.h


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#pragma once

#include "../nvapi_private.h"

namespace dxvk {
    class Lfx {
      public:
        Lfx();
        virtual ~Lfx();

        [[nodiscard]] virtual bool IsAvailable() const;
        virtual void WaitAndBeginFrame();
        virtual void SetTargetFrameTime(uint64_t frame_time_ns);

      private:
        typedef void (*PFN_lfx_WaitAndBeginFrame)();
        typedef void (*PFN_lfx_SetTargetFrameTime)(__int64);

        HMODULE m_lfxModule{};
        PFN_lfx_WaitAndBeginFrame m_lfx_WaitAndBeginFrame{};
        PFN_lfx_SetTargetFrameTime m_lfx_SetTargetFrameTime{};

        template <typename T>
        T GetProcAddress(const char* name);
    };
}