public string GetDriverVersion()
{
ADLVersionsInfo versioninfo = default(ADLVersionsInfo);
try {
if (AdlNativeMethods.ADL2_Graphics_Versions_Get(hHandle, ref versioninfo) == 0)
{
return(versioninfo.strDriverVer);
}
if (AdlNativeMethods.ADL_Graphics_Versions_Get(ref versioninfo) == 0)
{
return(versioninfo.strDriverVer);
}
}
catch {
try {
if (AdlNativeMethods.ADL_Graphics_Versions_Get(ref versioninfo) == 0)
{
return(versioninfo.strDriverVer);
}
}
catch {
}
}
return("0.0");
}
public bool Init()
{
int ret = 0;
try {
ret += AdlNativeMethods.ADL_Main_Control_Create(AdlNativeMethods.ADL_Main_Memory_Alloc, 1);
ret += AdlNativeMethods.ADL_Main_Control_Refresh();
AdlNativeMethods.ADL2_Main_Control_Create(AdlNativeMethods.ADL_Main_Memory_Alloc, 1, ref hHandle);
ret += AdlNativeMethods.ADL2_Main_Control_Refresh(hHandle);
int iNumberAdapters = 0;
AdlNativeMethods.ADL_Adapter_NumberOfAdapters_Get(ref iNumberAdapters);
ADLAdapterInfo[] adapterInfo = new ADLAdapterInfo[iNumberAdapters];
int elementSize = Marshal.SizeOf(typeof(ADLAdapterInfo));
int size = adapterInfo.Length * elementSize;
IntPtr ptr = Marshal.AllocHGlobal(size);
int result = AdlNativeMethods.ADL_Adapter_AdapterInfo_Get(ptr, size);
for (int i = 0; i < adapterInfo.Length; i++)
{
adapterInfo[i] = (ADLAdapterInfo)Marshal.PtrToStructure((IntPtr)((long)ptr + i * elementSize), typeof(ADLAdapterInfo));
}
Marshal.FreeHGlobal(ptr);
// the ADLAdapterInfo.VendorID field reported by ADL is wrong on
// Windows systems (parse error), so we fix this here
int lastAdapterId = 0;
int gpuCount = 0;
_adlAdapterInfos = new List <ADLAdapterInfo>();
for (int i = 0; i < adapterInfo.Length; i++)
{
int lpAdapterID = -1;
ret = AdlNativeMethods.ADL_Adapter_ID_Get(adapterInfo[i].AdapterIndex, ref lpAdapterID);
if (ret != 0)
{
continue;
}
if (lastAdapterId == lpAdapterID)
{
continue;
}
lastAdapterId = lpAdapterID;
gpuCount++;
_adlAdapterInfos.Add(adapterInfo[i]);
}
}
catch {
}
return(ret == 0);
}
public uint GetPowerUsageByIndex(int gpu)
{
int power = 0;
try {
if (AdlNativeMethods.ADL2_Overdrive6_CurrentPower_Get(hHandle, gpu, 0, ref power) == 0)
{
return((uint)(power / 256.0));
}
}
catch {
}
return(0);
}
public uint GetFanSpeedByIndex(int gpu)
{
ADLFanSpeedValue fanspeed = default(ADLFanSpeedValue);
fanspeed.SpeedType = AdlTypes.ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
try {
if (AdlNativeMethods.ADL_Overdrive5_FanSpeed_Get(gpu, 0, ref fanspeed) == 0)
{
return((uint)fanspeed.FanSpeed);
}
}
catch {
}
return(0);
}
public uint GetTemperatureByIndex(int gpu)
{
ADLTemperature temperature = default(ADLTemperature);
try {
if (AdlNativeMethods.ADL_Overdrive5_Temperature_Get(gpu, 0, ref temperature) == 0)
{
return((uint)(temperature.Temperature / 1000.0));
}
}
catch {
}
return(0);
}
