repos_assist/GameAssist/GameAssist/VideoDXGICaptor.h

#pragma once

#include <d3d11.h>
#include <dxgi1_2.h>

class VideoDXGICaptor
{
public:
	VideoDXGICaptor();
	~VideoDXGICaptor();

public:
	BOOL Init();
	VOID Deinit();

public:
	virtual BOOL CaptureImage(RECT& rect, void* pData, INT& nLen);
	virtual BOOL CaptureImage(void* pData, INT& nLen);
	virtual BOOL ResetDevice();

private:
	BOOL  AttatchToThread(VOID);
	BOOL  QueryFrame(void* pImgData, INT& nImgSize);
	BOOL  QueryFrame(void* pImgData, INT& nImgSize, int z);

private:
	IDXGIResource* zhDesktopResource;
	DXGI_OUTDUPL_FRAME_INFO zFrameInfo;
	ID3D11Texture2D* zhAcquiredDesktopImage;
	IDXGISurface* zhStagingSurf;

private:
	BOOL                    m_bInit;
	int                     m_iWidth, m_iHeight;

	ID3D11Device* m_hDevice;
	ID3D11DeviceContext* m_hContext;

	IDXGIOutputDuplication* m_hDeskDupl;
	DXGI_OUTPUT_DESC        m_dxgiOutDesc;
};