// Construction
Renderer::Renderer() {
_SetupLayersAndExtensions();
_SetupDebug();
_InitInstance();
_InitDebug();
_InitDevice();
}
/**
* 函数: getCardDevice
* 参数：
*
* 返回值:
* 成功： 返回抽象卡设备
* 失败： NULL
*/
struct CardDevice *getCardDevice(const char *System)
{
DllProbe FunProbe;
struct CardDevice *result = NULL;
WIN32_FIND_DATA FindFileData;
HANDLE hFind;
char Pattern[MAX_PATH];
int nProbe = 0;
// 开始查找
strcpy(Pattern, System);
strcat(Pattern, "BHGX_CARD_*");
hFind = FindFirstFile(Pattern, &FindFileData);
while (hFind != INVALID_HANDLE_VALUE)
{
HINSTANCE hInstLibrary;
hInstLibrary = LoadLibrary(FindFileData.cFileName);
if (hInstLibrary != NULL)
{
FunProbe = (DllProbe)GetProcAddress(hInstLibrary, "bProbe");
printf("%s:Probe函数地址:%ll\n", FindFileData.cFileName, &FunProbe);
nProbe = FunProbe();
printf("bProbe:%d\n",nProbe);
if((FunProbe != NULL) && nProbe)
{
result = _InitDevice(hInstLibrary);
break;
}
FreeLibrary(hInstLibrary);
}
if (0 == FindNextFile(hFind, &FindFileData))
break;
}
FindClose(hFind);
/**
* 如果设备找到，就打开并且嗡鸣一下
*/
if(result)
{
int ret = result->iOpen();
}
return result;
}
Renderer::Renderer()
{
_InitInstance();
_InitDevice();
}
