NvDisplayHandle EnumNvidiaDisplayHandles(VOID)
{
NvPhysicalGpuHandle szGPUHandle[NVAPI_MAX_PHYSICAL_GPUS] = { 0 };
NvU32 gpuCount = 0;
ULONG i = 0;
NvStatus status = NvAPI_EnumPhysicalGPUs(szGPUHandle, &gpuCount);
if (NV_SUCCESS(status))
{
for (i = 0; i < gpuCount; i++)
{
NvDisplayHandle zero = 0;
if (NV_SUCCESS(NvAPI_EnumNvidiaDisplayHandle(i, &zero)))
{
return zero;
}
}
}
else
{
LogEvent(L"gfxinfo: (EnumNvidiaDisplayHandles) NvAPI_EnumPhysicalGPUs failed (%s)", status);
}
return NULL;
}
BEGIN_NAMESPACE_XEVOL3D
xNvRenderer::xNvRenderer()
{
NvAPI_Status ret = NvAPI_Initialize();
if(NVAPI_OK != ret)
{
XEVOL_LOG(eXL_ERROR_NORMAL , L"Initialize NvApi Failed\n");
return ;
}
NvAPI_Status nvapiStatus;
m_nvDisplayCount = 0;
// Enumerate all display handles
for(int i=0,nvapiStatus=NVAPI_OK; nvapiStatus == NVAPI_OK; i++)
{
nvapiStatus = NvAPI_EnumNvidiaDisplayHandle(i, &m_hDisplay[i]);
if (nvapiStatus == NVAPI_OK) m_nvDisplayCount++;
}
for(int i=0; i< m_nvDisplayCount; i++)
{
NvAPI_GetDisplayDriverVersion(m_hDisplay[i] , &m_DrvVersion);
}
}
static VOID NvGpuEnumDisplayHandles(VOID)
{
for (NvU32 i = 0; i < NVAPI_MAX_DISPLAYS; i++)
{
NvDisplayHandle displayHandle;
if (NvAPI_EnumNvidiaDisplayHandle(i, &displayHandle) == NVAPI_END_ENUMERATION)
{
break;
}
PhAddItemList(NvGpuDisplayHandleList, displayHandle);
}
}
NvPhysicalGpuHandle EnumNvidiaGpuHandles(VOID)
{
NvPhysicalGpuHandle szGPUHandle[NVAPI_MAX_PHYSICAL_GPUS] = { 0 };
NvU32 gpuCount = 0;
ULONG i = 0;
NvStatus status = NvAPI_EnumPhysicalGPUs(szGPUHandle, &gpuCount);
if (NV_SUCCESS(status))
{
for (i = 0; i < gpuCount; i++)
{
NvDisplayHandle zero = 0;
if (NV_SUCCESS(NvAPI_EnumNvidiaDisplayHandle(i, &zero)))
{
NvU32 num3;
NvPhysicalGpuHandle gpuHandles2[0x40];
if (NV_SUCCESS(NvAPI_GetPhysicalGPUsFromDisplay(zero, gpuHandles2, &num3)))
{
ULONG gpuCount2;
for (gpuCount2 = 0; gpuCount2 < num3; gpuCount2++)
{
//if (!NVidiaGPUs.ContainsKey(gpuCount2))
// NVidiaGPUs.Add(gpuCount2, new NvidiaGPU(i, gpuHandles2[gpuCount2], zero));
return gpuHandles2[gpuCount2];
}
}
}
}
}
else
{
LogEvent(L"gfxinfo: (EnumNvidiaGpuHandles) NvAPI_EnumPhysicalGPUs failed (%s)", status);
}
return szGPUHandle[0];
}