#pragma once
#include <d3d11.h>

#pragma comment(lib, "d3d11.lib")

class Direct3D
{
public:
	INT init(HWND hWnd, UINT width, UINT height, BOOL isFullscreen);
	void beginScene(FLOAT r, FLOAT g, FLOAT b);
	void endScene();
	void deInit();

	ID3D11Device* getDevice() const { return _pD3DDevice; }
	ID3D11DeviceContext* getDeviceContext() const { return _pD3DDeviceContext; }

private:
	ID3D11Device* _pD3DDevice = nullptr; // needed for creating all objects, e.g. buffer, textures, etc., used in init phase
	ID3D11DeviceContext* _pD3DDeviceContext = nullptr; // access to render pipeline, e.g. set matrices or draw command, used in run phase
	IDXGISwapChain* _pDXGISwapChain = nullptr; // holds references to front & back buffer & swaps them
	ID3D11RenderTargetView* _pD3DRenderTargetView = nullptr; // target device context is rendering to
};