renderer.cpp

//=============================================================================
//
// レンダリング処理 [renderer.cpp]
// Author : GP11A132 21 DAYA MAHAPUTRA
//
//=============================================================================
#include "renderer.h"



//*********************************************************
// 構造体
//*********************************************************

// マテリアル用定数バッファ構造体
struct MATERIAL_CBUFFER
{
	D3DXCOLOR	Ambient;
	D3DXCOLOR	Diffuse;
	D3DXCOLOR	Specular;
	D3DXCOLOR	Emission;
	float		Shininess;
	int			noTexSampling;
	float		Dummy[2];				// 16byte境界用
};

// ライト用フラグ構造体
struct LIGHTFLAGS
{
	int			Type;		//ライトタイプ（enum LIGHT_TYPE）
	int			Dummy[3];
};

// ライト用定数バッファ構造体
struct LIGHT_CBUFFER
{
	D3DXVECTOR4 Direction[LIGHT_MAX];	// ライトの方向
	D3DXVECTOR4 Position[LIGHT_MAX];	// ライトの位置
	D3DXCOLOR	Diffuse[LIGHT_MAX];		// 拡散光の色
	D3DXCOLOR   Ambient[LIGHT_MAX];		// 環境光の色
	D3DXVECTOR4	Attenuation[LIGHT_MAX];	// 減衰率
	LIGHTFLAGS	Flags[LIGHT_MAX];		// ライト種別
	int			Enable;					// ライティング有効・無効フラグ
	int			Dummy[3];				// 16byte境界用
};

// フォグ用定数バッファ構造体
struct FOG_CBUFFER
{
	D3DXVECTOR4 Fog;					// フォグ量
	D3DXCOLOR	FogColor;				// フォグの色
	int			Enable;					// フォグ有効・無効フラグ
	float		Dummy[3];				// 16byte境界用
};

// 縁取り用バッファ
struct FUCHI
{
	int			fuchi;
	int			fill[3];
};


//*****************************************************************************
// プロトタイプ宣言
//*****************************************************************************
static void SetLightBuffer(void);


//*****************************************************************************
// グローバル変数
//*****************************************************************************
static D3D_FEATURE_LEVEL       g_FeatureLevel = D3D_FEATURE_LEVEL_11_0;

static ID3D11Device*           g_D3DDevice = NULL;
static ID3D11DeviceContext*    g_ImmediateContext = NULL;
static IDXGISwapChain*         g_SwapChain = NULL;
static ID3D11RenderTargetView* g_RenderTargetView = NULL;
static ID3D11DepthStencilView* g_DepthStencilView = NULL;



static ID3D11VertexShader*     g_VertexShader = NULL;
static ID3D11PixelShader*      g_PixelShader = NULL;
static ID3D11InputLayout*      g_VertexLayout = NULL;
static ID3D11Buffer*			g_WorldBuffer = NULL;
static ID3D11Buffer*			g_ViewBuffer = NULL;
static ID3D11Buffer*			g_ProjectionBuffer = NULL;
static ID3D11Buffer*			g_MaterialBuffer = NULL;
static ID3D11Buffer*			g_LightBuffer = NULL;
static ID3D11Buffer*			g_FogBuffer = NULL;
static ID3D11Buffer*			g_FuchiBuffer = NULL;
static ID3D11Buffer*			g_CameraBuffer = NULL;

static ID3D11DepthStencilState* g_DepthStateEnable;
static ID3D11DepthStencilState* g_DepthStateDisable;

static ID3D11BlendState*		g_BlendStateNone;
static ID3D11BlendState*		g_BlendStateAlphaBlend;
static ID3D11BlendState*		g_BlendStateAdd;
static ID3D11BlendState*		g_BlendStateSubtract;
static BLEND_MODE				g_BlendStateParam;


static ID3D11RasterizerState*	g_RasterStateCullOff;
static ID3D11RasterizerState*	g_RasterStateCullCW;
static ID3D11RasterizerState*	g_RasterStateCullCCW;


static MATERIAL_CBUFFER	g_Material;
static LIGHT_CBUFFER	g_Light;
static FOG_CBUFFER		g_Fog;

static FUCHI			g_Fuchi;


ID3D11Device* GetDevice( void )
{
	return g_D3DDevice;
}


ID3D11DeviceContext* GetDeviceContext( void )
{
	return g_ImmediateContext;
}


void SetDepthEnable( bool Enable )
{
	if( Enable )
		g_ImmediateContext->OMSetDepthStencilState( g_DepthStateEnable, NULL );
	else
		g_ImmediateContext->OMSetDepthStencilState( g_DepthStateDisable, NULL );

}


void SetBlendState(BLEND_MODE bm)
{
	g_BlendStateParam = bm;

	float blendFactor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };

	switch (g_BlendStateParam)
	{
	case BLEND_MODE_NONE:
		g_ImmediateContext->OMSetBlendState(g_BlendStateNone, blendFactor, 0xffffffff);
		break;
	case BLEND_MODE_ALPHABLEND:
		g_ImmediateContext->OMSetBlendState(g_BlendStateAlphaBlend, blendFactor, 0xffffffff);
		break;
	case BLEND_MODE_ADD:
		g_ImmediateContext->OMSetBlendState(g_BlendStateAdd, blendFactor, 0xffffffff);
		break;
	case BLEND_MODE_SUBTRACT:
		g_ImmediateContext->OMSetBlendState(g_BlendStateSubtract, blendFactor, 0xffffffff);
		break;
	}
}

void SetCullingMode(CULL_MODE cm)
{
	switch (cm)
	{
	case CULL_MODE_NONE:
		g_ImmediateContext->RSSetState(g_RasterStateCullOff);
		break;
	case CULL_MODE_FRONT:
		g_ImmediateContext->RSSetState(g_RasterStateCullCW);
		break;
	case CULL_MODE_BACK:
		g_ImmediateContext->RSSetState(g_RasterStateCullCCW);
		break;
	}
}

void SetAlphaTestEnable(BOOL flag)
{
	D3D11_BLEND_DESC blendDesc;
	ZeroMemory(&blendDesc, sizeof(blendDesc));

	if (flag)
		blendDesc.AlphaToCoverageEnable = TRUE;
	else
		blendDesc.AlphaToCoverageEnable = FALSE;

	blendDesc.IndependentBlendEnable = FALSE;
	blendDesc.RenderTarget[0].BlendEnable = TRUE;

	switch (g_BlendStateParam)
	{
	case BLEND_MODE_NONE:
		blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ZERO;
		blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
		blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
		break;
	case BLEND_MODE_ALPHABLEND:
		blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
		blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
		blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
		blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
		break;
	case BLEND_MODE_ADD:
		blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
		blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
		blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
		break;
	case BLEND_MODE_SUBTRACT:
		blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
		blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_REV_SUBTRACT;
		blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
		blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
		blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
		blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
		break;
	}

	float blendFactor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
	ID3D11BlendState* blendState = NULL;
	g_D3DDevice->CreateBlendState(&blendDesc, &blendState);
	g_ImmediateContext->OMSetBlendState(blendState, blendFactor, 0xffffffff);

	if (blendState != NULL)
		blendState->Release();
}


void SetWorldViewProjection2D( void )
{
	D3DXMATRIX world;
	D3DXMatrixIdentity(&world);
	D3DXMatrixTranspose(&world, &world);
	GetDeviceContext()->UpdateSubresource(g_WorldBuffer, 0, NULL, &world, 0, 0);

	D3DXMATRIX view;
	D3DXMatrixIdentity(&view);
	D3DXMatrixTranspose(&view, &view);
	GetDeviceContext()->UpdateSubresource(g_ViewBuffer, 0, NULL, &view, 0, 0);

	D3DXMATRIX worldViewProjection;
	D3DXMatrixOrthoOffCenterLH(&worldViewProjection, 0.0f, SCREEN_WIDTH, SCREEN_HEIGHT, 0.0f, 0.0f, 1.0f);
	D3DXMatrixTranspose(&worldViewProjection, &worldViewProjection);
	GetDeviceContext()->UpdateSubresource(g_ProjectionBuffer, 0, NULL, &worldViewProjection, 0, 0);
}


void SetWorldMatrix( D3DXMATRIX *WorldMatrix )
{
	D3DXMATRIX world;
	world = *WorldMatrix;
	D3DXMatrixTranspose(&world, &world);

	GetDeviceContext()->UpdateSubresource(g_WorldBuffer, 0, NULL, &world, 0, 0);
}

void SetViewMatrix( D3DXMATRIX *ViewMatrix )
{
	D3DXMATRIX view;
	view = *ViewMatrix;
	D3DXMatrixTranspose(&view, &view);

	GetDeviceContext()->UpdateSubresource(g_ViewBuffer, 0, NULL, &view, 0, 0);
}

void SetProjectionMatrix( D3DXMATRIX *ProjectionMatrix )
{
	D3DXMATRIX projection;
	projection = *ProjectionMatrix;
	D3DXMatrixTranspose(&projection, &projection);

	GetDeviceContext()->UpdateSubresource(g_ProjectionBuffer, 0, NULL, &projection, 0, 0);
}

void SetMaterial( MATERIAL material )
{
	g_Material.Diffuse = material.Diffuse;
	g_Material.Ambient = material.Ambient;
	g_Material.Specular = material.Specular;
	g_Material.Emission = material.Emission;
	g_Material.Shininess = material.Shininess;
	g_Material.noTexSampling = material.noTexSampling;

	GetDeviceContext()->UpdateSubresource( g_MaterialBuffer, 0, NULL, &g_Material, 0, 0 );
}

void SetLightBuffer(void)
{
	GetDeviceContext()->UpdateSubresource(g_LightBuffer, 0, NULL, &g_Light, 0, 0);
}

void SetLightEnable(BOOL flag)
{
	// フラグを更新する
	g_Light.Enable = flag;

	SetLightBuffer();
}

void SetLight(int index, LIGHT* pLight)
{
	g_Light.Position[index] = D3DXVECTOR4(pLight->Position.x, pLight->Position.y, pLight->Position.z, 0.0f);
	g_Light.Direction[index] = D3DXVECTOR4(pLight->Direction.x, pLight->Direction.y, pLight->Direction.z, 0.0f);
	g_Light.Diffuse[index] = pLight->Diffuse;
	g_Light.Ambient[index] = pLight->Ambient;
	g_Light.Flags[index].Type = pLight->Type;
	g_Light.Attenuation[index].x = pLight->Attenuation;

	SetLightBuffer();
}

void SetFogBuffer(void)
{
	GetDeviceContext()->UpdateSubresource(g_FogBuffer, 0, NULL, &g_Fog, 0, 0);
}

void SetFogEnable(BOOL flag)
{
	// フラグを更新する
	g_Fog.Enable = flag;

	SetFogBuffer();
}

void SetFog(FOG* pFog)
{
	g_Fog.Fog.x = pFog->FogStart;
	g_Fog.Fog.y = pFog->FogEnd;
	g_Fog.FogColor = pFog->FogColor;

	SetFogBuffer();
}

void SetFuchi(int flag)
{
	g_Fuchi.fuchi = flag;
	GetDeviceContext()->UpdateSubresource(g_FuchiBuffer, 0, NULL, &g_Fuchi, 0, 0);
}


void SetShaderCamera(D3DXVECTOR3 pos)
{
	D3DXVECTOR4 tmp = (D3DXVECTOR4)pos;
	GetDeviceContext()->UpdateSubresource(g_CameraBuffer, 0, NULL, &tmp, 0, 0);
}



//=============================================================================
// 初期化処理
//=============================================================================
HRESULT InitRenderer(HINSTANCE hInstance, HWND hWnd, BOOL bWindow)
{
	HRESULT hr = S_OK;

	// デバイス、スワップチェーン、コンテキスト生成
	DWORD deviceFlags = 0;
	DXGI_SWAP_CHAIN_DESC sd;
	ZeroMemory( &sd, sizeof( sd ) );
	sd.BufferCount = 1;
	sd.BufferDesc.Width = SCREEN_WIDTH;
	sd.BufferDesc.Height = SCREEN_HEIGHT;
	sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
	sd.BufferDesc.RefreshRate.Numerator = 60;
	sd.BufferDesc.RefreshRate.Denominator = 1;
	sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
	sd.OutputWindow = hWnd;
	sd.SampleDesc.Count = 1;
	sd.SampleDesc.Quality = 0;
	sd.Windowed = bWindow;

	//デバッグ文字出力用設定
#ifdef _DEBUG
	sd.BufferDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
	sd.Flags = DXGI_SWAP_CHAIN_FLAG_GDI_COMPATIBLE;
	deviceFlags = D3D11_CREATE_DEVICE_DEBUG | D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#endif

	hr = D3D11CreateDeviceAndSwapChain( NULL,
										D3D_DRIVER_TYPE_HARDWARE,
										NULL,
										deviceFlags,
										NULL,
										0,
										D3D11_SDK_VERSION,
										&sd,
										&g_SwapChain,
										&g_D3DDevice,
										&g_FeatureLevel,
										&g_ImmediateContext );
	if( FAILED( hr ) )
		return hr;

	//デバッグ文字出力用設定
#ifdef _DEBUG
	hr = g_SwapChain->ResizeBuffers(0, SCREEN_WIDTH, SCREEN_HEIGHT, DXGI_FORMAT_UNKNOWN, DXGI_SWAP_CHAIN_FLAG_GDI_COMPATIBLE); // N.B. the GDI compatible flag
	if (FAILED(hr))
		return hr;
#endif

	// レンダーターゲットビュー生成、設定
	ID3D11Texture2D* pBackBuffer = NULL;
	g_SwapChain->GetBuffer( 0, __uuidof( ID3D11Texture2D ), ( LPVOID* )&pBackBuffer );
	g_D3DDevice->CreateRenderTargetView( pBackBuffer, NULL, &g_RenderTargetView );
	pBackBuffer->Release();



	//ステンシル用テクスチャー作成
	ID3D11Texture2D* depthTexture = NULL;
	D3D11_TEXTURE2D_DESC td;
	ZeroMemory( &td, sizeof(td) );
	td.Width			= sd.BufferDesc.Width;
	td.Height			= sd.BufferDesc.Height;
	td.MipLevels		= 1;
	td.ArraySize		= 1;
	td.Format			= DXGI_FORMAT_D24_UNORM_S8_UINT;
	td.SampleDesc		= sd.SampleDesc;
	td.Usage			= D3D11_USAGE_DEFAULT;
	td.BindFlags		= D3D11_BIND_DEPTH_STENCIL;
    td.CPUAccessFlags	= 0;
    td.MiscFlags		= 0;
	g_D3DDevice->CreateTexture2D( &td, NULL, &depthTexture );

	//ステンシルターゲット作成
	D3D11_DEPTH_STENCIL_VIEW_DESC dsvd;
	ZeroMemory( &dsvd, sizeof(dsvd) );
	dsvd.Format			= td.Format;
	dsvd.ViewDimension	= D3D11_DSV_DIMENSION_TEXTURE2D;
	dsvd.Flags			= 0;
	g_D3DDevice->CreateDepthStencilView( depthTexture, &dsvd, &g_DepthStencilView );


	g_ImmediateContext->OMSetRenderTargets( 1, &g_RenderTargetView, g_DepthStencilView );


	// ビューポート設定
	D3D11_VIEWPORT vp;
	vp.Width = (FLOAT)SCREEN_WIDTH;
	vp.Height = (FLOAT)SCREEN_HEIGHT;
	vp.MinDepth = 0.0f;
	vp.MaxDepth = 1.0f;
	vp.TopLeftX = 0;
	vp.TopLeftY = 0;
	g_ImmediateContext->RSSetViewports( 1, &vp );



	// ラスタライザステート作成
	D3D11_RASTERIZER_DESC rd; 
	ZeroMemory( &rd, sizeof( rd ) );
	rd.FillMode = D3D11_FILL_SOLID;
	rd.CullMode = D3D11_CULL_NONE; 
	rd.DepthClipEnable = TRUE; 
	rd.MultisampleEnable = FALSE; 
	g_D3DDevice->CreateRasterizerState( &rd, &g_RasterStateCullOff);

	rd.CullMode = D3D11_CULL_FRONT;
	g_D3DDevice->CreateRasterizerState(&rd, &g_RasterStateCullCW);

	rd.CullMode = D3D11_CULL_BACK;
	g_D3DDevice->CreateRasterizerState(&rd, &g_RasterStateCullCCW);

	// カリングモード設定（CCW）
	SetCullingMode(CULL_MODE_BACK);



	// ブレンドステートの作成
	D3D11_BLEND_DESC blendDesc;
	ZeroMemory( &blendDesc, sizeof( blendDesc ) );
	blendDesc.AlphaToCoverageEnable = FALSE;
	blendDesc.IndependentBlendEnable = FALSE;
	blendDesc.RenderTarget[0].BlendEnable = TRUE;
	blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
	blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
	blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
	blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
	g_D3DDevice->CreateBlendState( &blendDesc, &g_BlendStateAlphaBlend );

	blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ZERO;
	blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
	blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
	g_D3DDevice->CreateBlendState(&blendDesc, &g_BlendStateNone);

	blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
	blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
	blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
	g_D3DDevice->CreateBlendState(&blendDesc, &g_BlendStateAdd);

	blendDesc.RenderTarget[0].SrcBlend = D3D11_BLEND_SRC_ALPHA;
	blendDesc.RenderTarget[0].DestBlend = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].BlendOp = D3D11_BLEND_OP_REV_SUBTRACT;
	blendDesc.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
	blendDesc.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_ZERO;
	blendDesc.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
	blendDesc.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
	g_D3DDevice->CreateBlendState(&blendDesc, &g_BlendStateSubtract);

	// アルファブレンド設定
	SetBlendState(BLEND_MODE_ALPHABLEND);




	// 深度ステンシルステート作成
	D3D11_DEPTH_STENCIL_DESC depthStencilDesc;
	ZeroMemory( &depthStencilDesc, sizeof( depthStencilDesc ) );
	depthStencilDesc.DepthEnable = TRUE;
	depthStencilDesc.DepthWriteMask	= D3D11_DEPTH_WRITE_MASK_ALL;
	depthStencilDesc.DepthFunc = D3D11_COMPARISON_LESS_EQUAL;
	depthStencilDesc.StencilEnable = FALSE;

	g_D3DDevice->CreateDepthStencilState( &depthStencilDesc, &g_DepthStateEnable );//深度有効ステート

	//depthStencilDesc.DepthEnable = FALSE;
	depthStencilDesc.DepthWriteMask	= D3D11_DEPTH_WRITE_MASK_ZERO;
	g_D3DDevice->CreateDepthStencilState( &depthStencilDesc, &g_DepthStateDisable );//深度無効ステート

	// 深度ステンシルステート設定
	SetDepthEnable(true);



	// サンプラーステート設定
	D3D11_SAMPLER_DESC samplerDesc;
	ZeroMemory( &samplerDesc, sizeof( samplerDesc ) );
	samplerDesc.Filter = D3D11_FILTER_ANISOTROPIC;
	samplerDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
	samplerDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
	samplerDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
	samplerDesc.MipLODBias = 0;
	samplerDesc.MaxAnisotropy = 16;
	samplerDesc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
	samplerDesc.MinLOD = 0;
	samplerDesc.MaxLOD = D3D11_FLOAT32_MAX;

	ID3D11SamplerState* samplerState = NULL;
	g_D3DDevice->CreateSamplerState( &samplerDesc, &samplerState );

	g_ImmediateContext->PSSetSamplers( 0, 1, &samplerState );



	// 頂点シェーダコンパイル・生成
	ID3DBlob* pErrorBlob;
	ID3DBlob* pVSBlob = NULL;
	hr = D3DX11CompileFromFile( "shader.hlsl", NULL, NULL, "VertexShaderPolygon", "vs_4_0", D3DCOMPILE_ENABLE_STRICTNESS, 0, NULL, &pVSBlob, &pErrorBlob, NULL );
	if( FAILED(hr) )
	{
		MessageBox( NULL , (char*)pErrorBlob->GetBufferPointer(), "VS", MB_OK | MB_ICONERROR );
	}

	g_D3DDevice->CreateVertexShader( pVSBlob->GetBufferPointer(), pVSBlob->GetBufferSize(), NULL, &g_VertexShader );

	// 入力レイアウト生成
	D3D11_INPUT_ELEMENT_DESC layout[] =
	{
		{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT,		0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
		{ "NORMAL",   0, DXGI_FORMAT_R32G32B32_FLOAT,		0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
		{ "COLOR",    0, DXGI_FORMAT_R32G32B32A32_FLOAT,	0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
		{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,			0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 }
	};
	UINT numElements = ARRAYSIZE( layout );

	g_D3DDevice->CreateInputLayout( layout,
		numElements,
		pVSBlob->GetBufferPointer(),
		pVSBlob->GetBufferSize(),
		&g_VertexLayout );

	pVSBlob->Release();


	// ピクセルシェーダコンパイル・生成
	ID3DBlob* pPSBlob = NULL;
	hr = D3DX11CompileFromFile( "shader.hlsl", NULL, NULL, "PixelShaderPolygon", "ps_4_0", D3DCOMPILE_ENABLE_STRICTNESS, 0, NULL, &pPSBlob, &pErrorBlob, NULL );
	if( FAILED(hr) )
	{
		MessageBox( NULL , (char*)pErrorBlob->GetBufferPointer(), "PS", MB_OK | MB_ICONERROR );
	}

	g_D3DDevice->CreatePixelShader( pPSBlob->GetBufferPointer(), pPSBlob->GetBufferSize(), NULL, &g_PixelShader );
	
	pPSBlob->Release();


	// 定数バッファ生成
	D3D11_BUFFER_DESC hBufferDesc;
	hBufferDesc.ByteWidth = sizeof(D3DXMATRIX);
	hBufferDesc.Usage = D3D11_USAGE_DEFAULT;
	hBufferDesc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
	hBufferDesc.CPUAccessFlags = 0;
	hBufferDesc.MiscFlags = 0;
	hBufferDesc.StructureByteStride = sizeof(float);

	//ワールドマトリクス
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_WorldBuffer);
	g_ImmediateContext->VSSetConstantBuffers(0, 1, &g_WorldBuffer);
	g_ImmediateContext->PSSetConstantBuffers(0, 1, &g_WorldBuffer);

	//ビューマトリクス
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_ViewBuffer);
	g_ImmediateContext->VSSetConstantBuffers(1, 1, &g_ViewBuffer);
	g_ImmediateContext->PSSetConstantBuffers(1, 1, &g_ViewBuffer);

	//プロジェクションマトリクス
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_ProjectionBuffer);
	g_ImmediateContext->VSSetConstantBuffers(2, 1, &g_ProjectionBuffer);
	g_ImmediateContext->PSSetConstantBuffers(2, 1, &g_ProjectionBuffer);

	//マテリアル情報
	hBufferDesc.ByteWidth = sizeof(MATERIAL_CBUFFER);
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_MaterialBuffer);
	g_ImmediateContext->VSSetConstantBuffers(3, 1, &g_MaterialBuffer);
	g_ImmediateContext->PSSetConstantBuffers(3, 1, &g_MaterialBuffer);

	//ライト情報
	hBufferDesc.ByteWidth = sizeof(LIGHT_CBUFFER);
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_LightBuffer);
	g_ImmediateContext->VSSetConstantBuffers(4, 1, &g_LightBuffer);
	g_ImmediateContext->PSSetConstantBuffers(4, 1, &g_LightBuffer);

	//フォグ情報
	hBufferDesc.ByteWidth = sizeof(FOG_CBUFFER);
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_FogBuffer);
	g_ImmediateContext->VSSetConstantBuffers(5, 1, &g_FogBuffer);
	g_ImmediateContext->PSSetConstantBuffers(5, 1, &g_FogBuffer);

	//縁取り
	hBufferDesc.ByteWidth = sizeof(FUCHI);
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_FuchiBuffer);
	g_ImmediateContext->VSSetConstantBuffers(6, 1, &g_FuchiBuffer);
	g_ImmediateContext->PSSetConstantBuffers(6, 1, &g_FuchiBuffer);

	//カメラ
	hBufferDesc.ByteWidth = sizeof(D3DXVECTOR4);
	g_D3DDevice->CreateBuffer(&hBufferDesc, NULL, &g_CameraBuffer);
	g_ImmediateContext->VSSetConstantBuffers(7, 1, &g_CameraBuffer);
	g_ImmediateContext->PSSetConstantBuffers(7, 1, &g_CameraBuffer);


	// 入力レイアウト設定
	g_ImmediateContext->IASetInputLayout( g_VertexLayout );

	// シェーダ設定
	g_ImmediateContext->VSSetShader( g_VertexShader, NULL, 0 );
	g_ImmediateContext->PSSetShader( g_PixelShader, NULL, 0 );

	//ライト初期化
	ZeroMemory(&g_Light, sizeof(LIGHT_CBUFFER));
	g_Light.Direction[0] = D3DXVECTOR4(1.0f, -1.0f, 1.0f, 0.0f);
	g_Light.Diffuse[0] = D3DXCOLOR(0.9f, 0.9f, 0.9f, 1.0f);
	g_Light.Ambient[0] = D3DXCOLOR(0.1f, 0.1f, 0.1f, 1.0f);
	g_Light.Flags[0].Type = LIGHT_TYPE_DIRECTIONAL;
	SetLightBuffer();


	//マテリアル初期化
	MATERIAL material;
	ZeroMemory(&material, sizeof(material));
	material.Diffuse = D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f);
	material.Ambient = D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f);
	SetMaterial(material);

	return S_OK;
}


//=============================================================================
// 終了処理
//=============================================================================
void UninitRenderer(void)
{
	// オブジェクト解放
	if (g_DepthStateEnable)		g_DepthStateEnable->Release();
	if (g_DepthStateDisable)	g_DepthStateDisable->Release();
	if (g_BlendStateNone)		g_BlendStateNone->Release();
	if (g_BlendStateAlphaBlend)	g_BlendStateAlphaBlend->Release();
	if (g_BlendStateAdd)		g_BlendStateAdd->Release();
	if (g_BlendStateSubtract)	g_BlendStateSubtract->Release();
	if (g_RasterStateCullOff)	g_RasterStateCullOff->Release();
	if (g_RasterStateCullCW)	g_RasterStateCullCW->Release();
	if (g_RasterStateCullCCW)	g_RasterStateCullCCW->Release();

	if (g_WorldBuffer)			g_WorldBuffer->Release();
	if (g_ViewBuffer)			g_ViewBuffer->Release();
	if (g_ProjectionBuffer)		g_ProjectionBuffer->Release();
	if (g_MaterialBuffer)		g_MaterialBuffer->Release();
	if (g_LightBuffer)			g_LightBuffer->Release();
	if (g_FogBuffer)			g_FogBuffer->Release();

	if (g_VertexLayout)			g_VertexLayout->Release();
	if (g_VertexShader)			g_VertexShader->Release();
	if (g_PixelShader)			g_PixelShader->Release();

	if (g_ImmediateContext)		g_ImmediateContext->ClearState();
	if (g_RenderTargetView)		g_RenderTargetView->Release();
	if (g_SwapChain)			g_SwapChain->Release();
	if (g_ImmediateContext)		g_ImmediateContext->Release();
	if (g_D3DDevice)			g_D3DDevice->Release();
}



//=============================================================================
// バックバッファクリア
//=============================================================================
void Clear(void)
{
	// バックバッファクリア
	float ClearColor[4] = { 0.5f, 0.5f, 0.5f, 1.0f };
	g_ImmediateContext->ClearRenderTargetView( g_RenderTargetView, ClearColor );
	g_ImmediateContext->ClearDepthStencilView( g_DepthStencilView, D3D11_CLEAR_DEPTH, 1.0f, 0);
}


//=============================================================================
// プレゼント
//=============================================================================
void Present(void)
{
	g_SwapChain->Present( 0, 0 );
}


//=============================================================================
// デバッグ用テキスト出力
//=============================================================================
void DebugTextOut(char* text, int x, int y)
{
#ifdef _DEBUG
	HRESULT hr;

	//バックバッファからサーフェスを取得する
	IDXGISurface1* pBackSurface = NULL;
	hr = g_SwapChain->GetBuffer(0, __uuidof(IDXGISurface1), (void**)&pBackSurface);

	if (SUCCEEDED(hr))
	{
		//取得したサーフェスからデバイスコンテキストを取得する
		HDC hdc;
		hr = pBackSurface->GetDC(FALSE, &hdc);

		if (SUCCEEDED(hr))
		{
			//文字色を白に変更
			SetTextColor(hdc, RGB(255, 255, 255));
			//背景を透明に変更
			SetBkMode(hdc, TRANSPARENT);

			RECT rect;
			rect.left = 0;
			rect.top = 0;
			rect.right = SCREEN_WIDTH;
			rect.bottom = SCREEN_HEIGHT;

			//テキスト出力
			DrawText(hdc, text, (int)strlen(text), &rect, DT_LEFT);

			//デバイスコンテキストを解放する
			pBackSurface->ReleaseDC(NULL);
		}
		//サーフェスを解放する
		pBackSurface->Release();

		//レンダリングターゲットがリセットされるのでセットしなおす
		g_ImmediateContext->OMSetRenderTargets(1, &g_RenderTargetView, g_DepthStencilView);
	}
#endif
}