#pragma once
#include "FSR3Upscaler_FFXBase.h"

#include "ffx_api/ffx_upscale.hpp"
#include "ffx_api/dx12/ffx_api_dx12.hpp"

#include "UnityPluginAPI/IUnityGraphicsD3D12.h"

class FSR3Upscaler_DX12 : FSR3Upscaler_FFXBase
{
public:
    FSR3Upscaler_DX12(IUnityInterfaces* unityInterfaces, IUnityGraphicsD3D12v7* graphicsDevice):
        FSR3Upscaler_FFXBase(unityInterfaces),
        m_GraphicsDevice(graphicsDevice), m_DX12BackendDesc(), m_FrameFenceEventHandle(nullptr)
    {
    }

    bool Init() override;

protected:
    bool IsValidFeature(FSR3Feature_FFX& feature) override;

    bool InitFeature(FSR3Feature_FFX& feature, const FSR3CommandInitializationData* initData) override;
    void SetTexture(FSR3TextureDesc* textureDesc, UnityTextureID textureID) override;
    void Execute(FSR3Feature_FFX& feature, const FSR3CommandExecutionData* execData) override;

    void AwaitEndOfFrame(uint64_t frameValue) override;
    void DestroyContext(FSR3Feature_FFX& feature) override;

    void DoShutdown() override;

private:
    IUnityGraphicsD3D12v7* m_GraphicsDevice;
    ffx::CreateBackendDX12Desc m_DX12BackendDesc;
    HANDLE m_FrameFenceEventHandle;
};