Direct3D程序设计基础

//创建Direct3D对象, 该对象用来创建Direct3D设备对象

if( NULL == ( g_pD3D = Direct3DCreate9( D3D_SDK_VERSION ) ) )

return E_FAIL



　　//设置D3DPRESENT_PARAMETERS结构, 准备创建Direct3D设备对象

D3DPRESENT_PARAMETERS d3dpp

ZeroMemory( &d3dpp, sizeof(d3dpp) )

d3dpp.Windowed = TRUE

d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD

d3dpp.BackBufferFormat = D3DFMT_UNKNOWN



　　//创建Direct3D设备对象

if( FAILED( g_pD3D->CreateDevice( D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,

D3DCREATE_SOFTWARE_VERTEXPROCESSING,

&d3dpp, &g_pd3dDevice ) ) )

{

return E_FAIL

}-Program design based on Direct3D// create a Direct3D object, the object used to create Direct3D device object if (NULL == (g_pD3D = Direct3DCreate9 (D3D_SDK_VERSION))) return E_FAIL// set D3DPRESENT_PARAMETERS structure, ready to create a Direct3D device object D3DPRESENT_PARAMETERS d3dpp ZeroMemory (