关键帧做的立方体动画

// 关键帧动画实现月亮地球.cpp : 定义应用程序的入口点。 //
#include "stdafx.h" #include "关键帧动画实现月亮地球.h" #include<d3d9.h> #include<d3dx9.h> #include<Windows.h> #pragma comment(lib, "d3d9.lib") #pragma comment(lib, "d3dx9.lib") //进行动画关键值插值的阵列
 
D3DXVECTOR3 g_aniPos[2]; //位置关键值 D3DXQUATERNION g_aniRot[2]; //旋转关键值
 
 LPDIRECT3D9 g_pD3D = NULL ; LPDIRECT3DDEVICE9 g_pd3dDevice = NULL ; LPDIRECT3DVERTEXBUFFER9 g_pVB = NULL ; LPDIRECT3DINDEXBUFFER9 g_pIB = NULL ;
D3DXMATRIXA16 g_matTMParent ; D3DXMATRIXA16 g_matRParent ;
D3DXMATRIXA16 g_matTMChild ; D3DXMATRIXA16 g_matRChild ;
 
 
struct CUSTOMVERTEX { FLOAT x,y,z; DWORD color; };
 #define D3DFVF_CUSTOMVERTEX (D3DFVF_XYZ |D3DFVF_DIFFUSE)
 
struct MYINDEX { WORD _0,_1,_2; };
 
HRESULT InitD3D (HWND hWnd ) { //创建D3D对象 if(NULL == ( g_pD3D =Direct3DCreate9 ( D3D_SDK_VERSION ) )) return E_FAIL; //创建设备的结构体 D3DPRESENT_PARAMETERS d3dpp; ZeroMemory(&d3dpp ,sizeof(d3dpp)); d3dpp.Windowed = TRUE; d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD; d3dpp.BackBufferFormat = D3DFMT_UNKNOWN; d3dpp.EnableAutoDepthStencil = TRUE; d3dpp.AutoDepthStencilFormat = D3DFMT_D16;
 if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &g_pd3dDevice ) ) ) return E_FAIL;
 //实现卷起功能 g_pd3dDevice->SetRenderState(D3DRS_CULLMODE , D3DCULL_NONE); 
 //起到z缓冲的功能 g_pd3dDevice->SetRenderState(D3DRS_ZENABLE , TRUE );
 //顶点具有颜色，能起到光源的功能 g_pd3dDevice->SetRenderState(D3DRS_LIGHTING ,FALSE);
 return S_OK; }
 HRESULT InitVB() { /// 渲染正方体（cube）的八个顶点声明 CUSTOMVERTEX vertices[] = { { -1, 1, 1 , 0xffff0000 }, /// v0 { 1, 1, 1 , 0xff00ff00 }, /// v1 { 1, 1, -1 , 0xff0000ff }, /// v2 { -1, 1, -1 , 0xffffff00 }, /// v3
 { -1, -1, 1 , 0xff00ffff }, /// v4 { 1, -1, 1 , 0xffff00ff }, /// v5 { 1, -1, -1 , 0xff000000 }, /// v6 { -1, -1, -1 , 0xffffffff }, /// v7 };
 /// 创建顶点缓冲 /// 分配储存八个用户顶点的存储器. /// 指定储存FVF的数据格式. if( FAILED( g_pd3dDevice->CreateVertexBuffer( 8*sizeof(CUSTOMVERTEX), 0, D3DFVF_CUSTOMVERTEX, D3DPOOL_DEFAULT, &g_pVB, NULL ) ) )<b