VC 天空盒（skyBox）实现（附源代码）

VC++天空盒（skyBox）实现（含源代码）
动态天空等

#include “StdAfx.h“
#include “SkyBox.h“

CSkyBox::CSkyBox（IDirect3DDevice9 *pDevice）
{
	pDevice->CreateVertexBuffer（（24 * sizeof（VertexSky））D3DUSAGE_WRITEONLYD3DFVF_XYZ|D3DFVF_NORMAL|D3DFVF_TEX1D3DPOOL_MANAGED&m_PVB0）;
	pDevice->CreateIndexBuffer（36*sizeof（WORD）D3DUSAGE_WRITEONLYD3DFMT_INDEX16D3DPOOL_MANAGED&m_PIB0）;
	VertexSky *pV;
	float size=24200.0f;
	float size1=5000.0f;
	m_PVB->Lock（00（void**）&pV0）;
	//TOP上表面
	pV[0]=VertexSky（-sizesize-1020 size0.0f1.0f0.0f0.0f0.0f）;//0
	pV[1]=VertexSky（-sizesize-1020-size0.0f1.0f0.0f0.0f1.0f）;//1
	pV[2]=VertexSky（ sizesize-1020-size0.0f1.0f0.0f1.0f1.0f）;//2
	pV[3]=VertexSky（ sizesize-1020 size0.0f1.0f0.0f1.0f0.0f）;//3
	//FRONT 前表面
	pV[4]=VertexSky（-size size+size1-size0.0f0.0f-1.0f1.0f0.0f）;//1
	pV[5]=VertexSky（ size size+size1-size0.0f0.0f-1.0f0.0f0.0f）;//2
	pV[6]=VertexSky（-size-size+size1-size0.0f0.0f-1.0f1.0f1.0f）;//5
	pV[7]=VertexSky（ size-size+size1-size0.0f0.0f-1.0f0.0f1.0f）;//6
	//BUTTON 下表面
	//pV[8]= VertexSky（-size-size-size0.0f-1.0f0.0f0.0f0.0f）;//5
	//pV[9]= VertexSky（ size-size-size0.0f-1.0f0.0f1.0f0.0f）;//6
	//pV[10]=VertexSky（ size-size size0.0f-1.0f0.0f1.0f1.0f）;//7
	//pV[11]=VertexSky（-size-size size0.0f-1.0f0.0f0.0f1.0f）;//4
	//BACK 背面
	pV[12]=VertexSky（-size size+size1size0.0f0.0f1.0f0.0f0.0f）;//0
	pV[13]=VertexSky（ size size+size1size0.0f0.0f1.0f1.0f0.0f）;//3
	pV[14]=VertexSky（ size-size+size1size0.0f0.0f1.0f1.0f1.0f）;//7
	pV[15]=VertexSky（-size-size+size1size0.0f0.0f1.0f0.0f1.0f）;//4
	//LEFT 左面
	pV[16]=VertexSky（-size size+size1 size-1.0f0.0f0.0f0.0f0.0f）;//0
	pV[17]=VertexSky（-size size+size1-size-1.0f0.0f0.0f1.0f0.0f）;//1
	pV[18]=VertexSky（-size-size+size1-size-1.0f0.0f0.0f1.0f1.0f）;//5
	pV[19]=VertexSky（-size-size+size1 size-1.0f0.0f0.0f0.0f1.0f）;//4
	//RIGHT 右面
	pV[20]=VertexSky（size size+size1-size1.0f0.0f0.0f0.0f0.0f）;//2
	pV[21]=VertexSky（size size+size1 size1.0f0.0f0.0f1.0f0.0f）;//3
	pV[22]=VertexSky（size-size+size1 size1.0f0.0f0.0f1.0f1.0f）;//7
	pV[23]=VertexSky（size-size+size1-size1.0f0.0f0.0f0.0f1.0f）;//6

	m_PVB->Unlock（）;

	WORD *pW;
	m_PIB->Lock（00（void**）&pW0）;
	pW[0]=1;pW[1]=3;pW[2]=0;
	pW[3]=2;pW[4]=3;pW[5]=1;

	pW[6]=6;pW[7]=5;pW[8]=4;
	pW[9]=6;pW[10]=7;pW[11]=5;

	pW[18]=14;pW[19]=15;pW[20]=12;
	pW[21]=13;pW[22]=14;pW[23]=12;

	pW[24]=16;pW[25]=19;pW[26]=18;
	pW[27]=17;pW[28]=16;pW[29]=18;

	pW[30]=23;pW[31]=21;pW[32]=20;
	pW[33]=22;pW[34]=21;pW[35]=23;
	m_PIB->Unlock（）;

	ZeroMemory（&m_materialsizeof（D3DMATERIAL9））;
	m_material.Diffuse=D3DXCOLOR（1.0f1.0f1.0f1.0f）;
	m_material.Emissive=D3DXCOLOR（1.0f1.0f1.0f1.0f）;


	::D3DXCreateTextureFromFile（pDevice_T（“.\\Picture\\Sky\\SunSky.png“）&m_pTexture）;
	pDevice->SetSamplerState（0D3DSAMP_MAGFILTERD3DTEXF_LINEAR）;
	pDevice->SetSamplerState（0D3DSAMP_MINFILTERD3DTE

 属性            大小     日期    时间   名称
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     文件       3571  2010-05-27 04:54  SkyBox.cpp

     文件        600  2010-10-27 23:43  SkyBox.h

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