#pragma once
#include <d3d11.h>
#include <d3dcompiler.h>
#include <DirectXMath.h>

using namespace DirectX;

#pragma comment(lib, "d3dcompiler.lib")

class Material
{
public:
	UINT init(ID3D11Device* pD3DDevice, LPCWSTR textureFileName);
	void render(ID3D11DeviceContext* pD3DDeviceContext);
	void deInit();

	void setMatrixBuffer(ID3D11DeviceContext* pD3DDeviceContext, const XMFLOAT4X4& worldMatrix, const XMFLOAT4X4& viewMatrix, const XMFLOAT4X4& projectionMatrix);

private:
	UINT createVertexShader(ID3D11Device* pD3DDevice);
	UINT createPixelShader(ID3D11Device* pD3DDevice);
	UINT createInputLayout(ID3D11Device* pD3DDevice, ID3DBlob* pCompiledVertexShaderCode);
	UINT createMatrixBuffer(ID3D11Device* pD3DDevice);
	UINT createTextureAndSamplerState(ID3D11Device* pD3DDevice, LPCWSTR textureFileName);

	ID3D11VertexShader* _pVertexShader = nullptr;
	ID3D11PixelShader* _pPixelShader = nullptr;
	ID3D11InputLayout* _pInputLayout = nullptr; // byte structure of vertex

	struct MatrixBuffer
	{
		XMFLOAT4X4 WorldViewProjectionMatrix;
		XMFLOAT4X4 WorldMatrix;
	};
	ID3D11Buffer* _pMatrixBuffer = nullptr;

	ID3D11ShaderResourceView* _pTexture = {};
	ID3D11SamplerState* _pSamplerState = {};
};