/// <summary>
/// Reads EDID data of an output
/// </summary>
/// <param name="output">The GPU output to read EDID information for</param>
/// <returns>A byte array containing EDID data</returns>
public byte[] ReadEDIDData(GPUOutput output)
{
try
{
var data = new byte[0];
var identification = 0;
var totalSize = EDIDV3.MaxDataSize;
for (var offset = 0; offset < totalSize; offset += EDIDV3.MaxDataSize)
{
var edid = GPUApi.GetEDID(Handle, output.OutputId, offset, identification);
identification = edid.Identification;
totalSize = edid.TotalSize;
var edidData = edid.Data;
Array.Resize(ref data, data.Length + edidData.Length);
Array.Copy(edidData, 0, data, data.Length - edidData.Length, edidData.Length);
}
return(data);
}
catch (NVIDIAApiException ex)
{
if (ex.Status == Status.IncompatibleStructureVersion)
{
return(GPUApi.GetEDID(Handle, output.OutputId).Data);
}
throw;
}
}
/// <summary>
/// Changes a cooler settings by modifying the policy and the current level
/// </summary>
/// <param name="coolerId">The cooler identification number (index) to change the settings.</param>
/// <param name="policy">The new cooler policy.</param>
/// <param name="newLevel">The new cooler level. Valid only if policy is set to manual.</param>
// ReSharper disable once TooManyDeclarations
public void SetCoolerSettings(int coolerId, CoolerPolicy policy, int newLevel)
{
if (Coolers.All(cooler => cooler.CoolerId != coolerId))
{
throw new ArgumentException("Invalid cooler identification number provided.", nameof(coolerId));
}
try
{
GPUApi.SetCoolerLevels(
PhysicalGPU.Handle,
(uint)coolerId,
new PrivateCoolerLevelsV1(new[]
{
new PrivateCoolerLevelsV1.CoolerLevel(policy, (uint)newLevel)
}
),
1
);
return;
}
catch (NVIDIAApiException e)
{
if (e.Status != Status.NotSupported)
{
throw;
}
}
var currentControl = GPUApi.GetClientFanCoolersControl(PhysicalGPU.Handle);
var newControl = new PrivateFanCoolersControlV1(
currentControl.FanCoolersControlEntries.Select(
entry => entry.CoolerId == coolerId
? new PrivateFanCoolersControlV1.FanCoolersControlEntry(
entry.CoolerId,
policy == CoolerPolicy.Manual
? FanCoolersControlMode.Manual
: FanCoolersControlMode.Auto,
policy == CoolerPolicy.Manual ? (uint)newLevel : 0u)
: entry
)
.ToArray(),
currentControl.UnknownUInt
);
GPUApi.SetClientFanCoolersControl(PhysicalGPU.Handle, newControl);
}
private void WriteEDIDData(uint displayOutputId, byte[] edidData)
{
try
{
for (var offset = 0; offset < edidData.Length; offset += EDIDV3.MaxDataSize)
{
var array = new byte[Math.Min(EDIDV3.MaxDataSize, edidData.Length - offset)];
Array.Copy(edidData, offset, array, 0, array.Length);
var instance = EDIDV3.CreateWithData(0, (uint)offset, array, edidData.Length);
GPUApi.SetEDID(Handle, displayOutputId, instance);
}
return;
}
catch (NVIDIAApiException ex)
{
if (ex.Status != Status.IncompatibleStructureVersion)
{
throw;
}
}
catch (NVIDIANotSupportedException)
{
// ignore
}
try
{
for (var offset = 0; offset < edidData.Length; offset += EDIDV2.MaxDataSize)
{
var array = new byte[Math.Min(EDIDV2.MaxDataSize, edidData.Length - offset)];
Array.Copy(edidData, offset, array, 0, array.Length);
GPUApi.SetEDID(Handle, displayOutputId, EDIDV2.CreateWithData(array, edidData.Length));
}
return;
}
catch (NVIDIAApiException ex)
{
if (ex.Status != Status.IncompatibleStructureVersion)
{
throw;
}
}
catch (NVIDIANotSupportedException)
{
// ignore
}
GPUApi.SetEDID(Handle, displayOutputId, EDIDV1.CreateWithData(edidData));
}
/// <summary>
/// Resets one or more cooler settings to default.
/// </summary>
/// <param name="coolerIds">The cooler identification numbers (indexes) to reset their settings to default.</param>
public void RestoreCoolerSettingsToDefault(params int[] coolerIds)
{
var availableCoolerIds = Coolers.Select(cooler => cooler.CoolerId).ToArray();
if (coolerIds.Any(i => !availableCoolerIds.Contains(i)))
{
throw new ArgumentException("Invalid cooler identification number provided.", nameof(coolerIds));
}
try
{
GPUApi.RestoreCoolerSettings(PhysicalGPU.Handle, coolerIds.Select(i => (uint)i).ToArray());
return;
}
catch (NVIDIAApiException e)
{
if (e.Status != Status.NotSupported)
{
throw;
}
}
var currentControl = GPUApi.GetClientFanCoolersControl(PhysicalGPU.Handle);
var newControl = new PrivateFanCoolersControlV1(
currentControl.FanCoolersControlEntries.Select(
entry => coolerIds.Contains((int)entry.CoolerId)
? new PrivateFanCoolersControlV1.FanCoolersControlEntry(
entry.CoolerId,
FanCoolersControlMode.Auto
)
: entry
)
.ToArray(),
currentControl.UnknownUInt
);
GPUApi.SetClientFanCoolersControl(PhysicalGPU.Handle, newControl);
}
public override void Update()
{
NvGPUThermalSettings settings = GetThermalSettings();
foreach (Sensor sensor in temperatures)
{
sensor.Value = settings.Sensor[sensor.Index].CurrentTemp;
}
bool tachReadingOk = false;
if (NVAPI.NvAPI_GPU_GetTachReading != null &&
NVAPI.NvAPI_GPU_GetTachReading(handle, out int fanValue) == NvStatus.OK)
{
fan.Value = fanValue;
ActivateSensor(fan);
tachReadingOk = true;
}
uint[] values = GetClocks();
if (values != null)
{
clocks[1].Value = 0.001f * values[8];
if (values[30] != 0)
{
clocks[0].Value = 0.0005f * values[30];
clocks[2].Value = 0.001f * values[30];
}
else
{
clocks[0].Value = 0.001f * values[0];
clocks[2].Value = 0.001f * values[14];
}
}
// set extra sensors from external NvAPI wrapper
if (physicalGPU != null)
{
try
{
voltage.Value = GPUApi.GetCurrentVoltage(physicalGPU.Handle).ValueInMicroVolt / 1E06f;
ActivateSensor(voltage);
var currentActiveLimit = physicalGPU.PerformanceControl.CurrentActiveLimit;
powerLimit.Value = ((currentActiveLimit & PerformanceLimit.PowerLimit)
== PerformanceLimit.PowerLimit) ? 1 : 0;
ActivateSensor(powerLimit);
temperatureLimit.Value = ((currentActiveLimit & PerformanceLimit.TemperatureLimit)
== PerformanceLimit.TemperatureLimit) ? 1 : 0;
ActivateSensor(temperatureLimit);
voltageLimit.Value = ((currentActiveLimit & PerformanceLimit.VoltageLimit)
== PerformanceLimit.VoltageLimit) ? 1 : 0;
ActivateSensor(voltageLimit);
}
catch
{
voltage.Value = float.NaN;
powerLimit.Value = float.NaN;
temperatureLimit.Value = float.NaN;
voltageLimit.Value = float.NaN;
}
}
var infoEx = new NvDynamicPstatesInfoEx();
infoEx.Version = NVAPI.GPU_DYNAMIC_PSTATES_INFO_EX_VER;
infoEx.UtilizationDomains =
new NvUtilizationDomainEx[NVAPI.NVAPI_MAX_GPU_UTILIZATIONS];
if (NVAPI.NvAPI_GPU_GetDynamicPstatesInfoEx != null &&
NVAPI.NvAPI_GPU_GetDynamicPstatesInfoEx(handle, ref infoEx) == NvStatus.OK)
{
for (int i = 0; i < loads.Length; i++)
{
if (infoEx.UtilizationDomains[i].Present)
{
loads[i].Value = infoEx.UtilizationDomains[i].Percentage;
ActivateSensor(loads[i]);
}
}
}
else
{
var info = new NvDynamicPstatesInfo
{
Version = NVAPI.GPU_DYNAMIC_PSTATES_INFO_VER,
UtilizationDomains =
new NvUtilizationDomain[NVAPI.NVAPI_MAX_GPU_UTILIZATIONS]
};
if (NVAPI.NvAPI_GPU_GetDynamicPstatesInfo != null &&
NVAPI.NvAPI_GPU_GetDynamicPstatesInfo(handle, ref info) == NvStatus.OK)
{
for (int i = 0; i < loads.Length; i++)
{
if (info.UtilizationDomains[i].Present)
{
loads[i].Value = info.UtilizationDomains[i].Percentage;
ActivateSensor(loads[i]);
}
}
}
}
var coolerSettings = GetCoolerSettings();
var coolerSettingsOk = false;
if (coolerSettings.Count > 0)
{
control.Value = coolerSettings.Cooler[0].CurrentLevel;
ActivateSensor(control);
coolerSettingsOk = true;
}
if (!tachReadingOk || !coolerSettingsOk)
{
var coolersStatus = GetFanCoolersStatus();
if (coolersStatus.Count > 0)
{
if (!coolerSettingsOk)
{
control.Value = coolersStatus.Items[0].CurrentLevel;
ActivateSensor(control);
coolerSettingsOk = true;
}
if (!tachReadingOk)
{
fan.Value = coolersStatus.Items[0].CurrentRpm;
ActivateSensor(fan);
tachReadingOk = true;
}
}
}
NvDisplayDriverMemoryInfo memoryInfo = new NvDisplayDriverMemoryInfo
{
Version = NVAPI.DISPLAY_DRIVER_MEMORY_INFO_VER,
Values = new uint[NVAPI.MAX_MEMORY_VALUES_PER_GPU]
};
if (NVAPI.NvAPI_GetDisplayDriverMemoryInfo != null && displayHandle.HasValue &&
NVAPI.NvAPI_GetDisplayDriverMemoryInfo(displayHandle.Value, ref memoryInfo) ==
NvStatus.OK)
{
uint totalMemory = memoryInfo.Values[0];
uint freeMemory = memoryInfo.Values[4];
float usedMemory = Math.Max(totalMemory - freeMemory, 0);
memoryFree.Value = (float)freeMemory / 1024;
memoryAvail.Value = (float)totalMemory / 1024;
memoryUsed.Value = usedMemory / 1024;
memoryLoad.Value = 100f * usedMemory / totalMemory;
ActivateSensor(memoryAvail);
ActivateSensor(memoryUsed);
ActivateSensor(memoryFree);
ActivateSensor(memoryLoad);
}
if (power != null)
{
if (NVML.NvmlDeviceGetPowerUsage(device.Value, out int powerValue)
== NVML.NvmlReturn.Success)
{
power.Value = powerValue * 0.001f;
ActivateSensor(power);
}
}
if (pcieThroughputRx != null)
{
if (NVML.NvmlDeviceGetPcieThroughput(device.Value,
NVML.NvmlPcieUtilCounter.RxBytes, out uint value)
== NVML.NvmlReturn.Success)
{
pcieThroughputRx.Value = value * (1.0f / 0x400);
ActivateSensor(pcieThroughputRx);
}
}
if (pcieThroughputTx != null)
{
if (NVML.NvmlDeviceGetPcieThroughput(device.Value,
NVML.NvmlPcieUtilCounter.TxBytes, out uint value)
== NVML.NvmlReturn.Success)
{
pcieThroughputTx.Value = value * (1.0f / 0x400);
ActivateSensor(pcieThroughputTx);
}
}
}
/// <summary>
/// Validates a set of GPU outputs to check if they can be active simultaneously
/// </summary>
/// <param name="outputs">GPU outputs to check</param>
/// <returns>true if all specified outputs can be active simultaneously, otherwise false</returns>
public bool ValidateOutputCombination(GPUOutput[] outputs)
{
var gpuOutpudIds = outputs.Aggregate(OutputId.Invalid, (current, gpuOutput) => current | gpuOutput.OutputId);
return(GPUApi.ValidateOutputCombination(Handle, gpuOutpudIds));
}
/// <summary>
/// Get a list of all display devices on any possible output
/// </summary>
/// <returns>An array of display devices</returns>
public DisplayDevice[] GetDisplayDevices()
{
return(GPUApi.GetAllDisplayIds(Handle).Select(display => new DisplayDevice(display)).ToArray());
}
/// <summary>
/// Get the display device connected to a specific GPU output
/// </summary>
/// <param name="output">The GPU output to get connected display device for</param>
/// <returns>DisplayDevice connected to the specified GPU output</returns>
public DisplayDevice GetDisplayDeviceByOutput(GPUOutput output)
{
return(new DisplayDevice(GPUApi.GetDisplayIdFromGPUAndOutputId(Handle, output.OutputId)));
}
/// <summary>
/// Get a list of all connected display devices on this GPU
/// </summary>
/// <param name="flags">ConnectedIdsFlag flag</param>
/// <returns>An array of display devices</returns>
public DisplayDevice[] GetConnectedDisplayDevices(ConnectedIdsFlag flags)
{
return(GPUApi.GetConnectedDisplayIds(Handle, flags).Select(display => new DisplayDevice(display)).ToArray());
}
/// <summary>
/// Gets all physical GPUs in TCC state
/// </summary>
/// <returns>An array of physical GPUs</returns>
public static PhysicalGPU[] GetTCCPhysicalGPUs()
{
return(GPUApi.EnumTCCPhysicalGPUs().Select(handle => new PhysicalGPU(handle)).ToArray());
}
private int GetCurrentPCIeLanes()
{
return(GPUApi.GetCurrentPCIEDownStreamWidth(PhysicalGPU.GetPhysicalGPUs()[0].Handle));
}
internal GPUOutput(OutputId outputId, PhysicalGPUHandle gpuHandle)
{
OutputId = outputId;
OutputType = !gpuHandle.IsNull ? GPUApi.GetOutputType(gpuHandle, outputId) : OutputType.Unknown;
PhysicalGPU = new PhysicalGPU(gpuHandle);
}
/// <summary>
/// Gets all logical GPUs
/// </summary>
/// <returns>An array of logical GPUs</returns>
public static LogicalGPU[] GetLogicalGPUs()
{
return(GPUApi.EnumLogicalGPUs().Select(handle => new LogicalGPU(handle)).ToArray());
}
public override void Update()
{
NvGPUThermalSettings settings = GetThermalSettings();
foreach (Sensor sensor in temperatures)
{
sensor.Value = settings.Sensor[sensor.Index].CurrentTemp;
}
bool tachReadingOk = false;
if (NVAPI.NvAPI_GPU_GetTachReading != null &&
NVAPI.NvAPI_GPU_GetTachReading(handle, out int fanValue) == NvStatus.OK)
{
fan.Value = fanValue;
ActivateSensor(fan);
tachReadingOk = true;
}
uint[] values = GetClocks();
if (values != null)
{
clocks[1].Value = 0.001f * values[8];
if (values[30] != 0)
{
clocks[0].Value = 0.0005f * values[30];
clocks[2].Value = 0.001f * values[30];
}
else
{
clocks[0].Value = 0.001f * values[0];
clocks[2].Value = 0.001f * values[14];
}
}
// set extra sensors from external NvAPI wrapper
if (physicalGPU != null)
{
try
{
voltage.Value = GPUApi.GetCurrentVoltage(physicalGPU.Handle).ValueInMicroVolt / 1E06f;
ActivateSensor(voltage);
var currentActiveLimit = physicalGPU.PerformanceControl.CurrentActiveLimit;
powerLimit.Value = ((currentActiveLimit & PerformanceLimit.PowerLimit)
== PerformanceLimit.PowerLimit) ? 1 : 0;
ActivateSensor(powerLimit);
temperatureLimit.Value = ((currentActiveLimit & PerformanceLimit.TemperatureLimit)
== PerformanceLimit.TemperatureLimit) ? 1 : 0;
ActivateSensor(temperatureLimit);
voltageLimit.Value = ((currentActiveLimit & PerformanceLimit.VoltageLimit)
== PerformanceLimit.VoltageLimit) ? 1 : 0;
ActivateSensor(voltageLimit);
}
catch
{
voltage.Value = float.NaN;
powerLimit.Value = float.NaN;
temperatureLimit.Value = float.NaN;
voltageLimit.Value = float.NaN;
}
}
var infoEx = new NvDynamicPstatesInfoEx();
infoEx.Version = NVAPI.GPU_DYNAMIC_PSTATES_INFO_EX_VER;
infoEx.UtilizationDomains =
new NvUtilizationDomainEx[NVAPI.NVAPI_MAX_GPU_UTILIZATIONS];
if (NVAPI.NvAPI_GPU_GetDynamicPstatesInfoEx != null &&
NVAPI.NvAPI_GPU_GetDynamicPstatesInfoEx(handle, ref infoEx) == NvStatus.OK)
{
for (int i = 0; i < loads.Length; i++)
{
if (infoEx.UtilizationDomains[i].Present)
{
loads[i].Value = infoEx.UtilizationDomains[i].Percentage;
ActivateSensor(loads[i]);
}
}
}
else
{
var info = new NvDynamicPstatesInfo
{
Version = NVAPI.GPU_DYNAMIC_PSTATES_INFO_VER,
UtilizationDomains =
new NvUtilizationDomain[NVAPI.NVAPI_MAX_GPU_UTILIZATIONS]
};
if (NVAPI.NvAPI_GPU_GetDynamicPstatesInfo != null &&
NVAPI.NvAPI_GPU_GetDynamicPstatesInfo(handle, ref info) == NvStatus.OK)
{
for (int i = 0; i < loads.Length; i++)
{
if (info.UtilizationDomains[i].Present)
{
loads[i].Value = info.UtilizationDomains[i].Percentage;
ActivateSensor(loads[i]);
}
}
}
}
var coolerSettings = GetCoolerSettings();
var coolerSettingsOk = false;
if (coolerSettings.Count > 0)
{
control.Value = coolerSettings.Cooler[0].CurrentLevel;
ActivateSensor(control);
coolerSettingsOk = true;
}
if (!tachReadingOk || !coolerSettingsOk)
{
var coolersStatus = GetFanCoolersStatus();
if (coolersStatus.Count > 0)
{
if (!coolerSettingsOk)
{
control.Value = coolersStatus.Items[0].CurrentLevel;
ActivateSensor(control);
coolerSettingsOk = true;
}
if (!tachReadingOk)
{
fan.Value = coolersStatus.Items[0].CurrentRpm;
ActivateSensor(fan);
tachReadingOk = true;
}
}
}
NvDisplayDriverMemoryInfo memoryInfo = new NvDisplayDriverMemoryInfo
{
Version = NVAPI.DISPLAY_DRIVER_MEMORY_INFO_VER,
Values = new uint[NVAPI.MAX_MEMORY_VALUES_PER_GPU]
};
if (NVAPI.NvAPI_GetDisplayDriverMemoryInfo != null && displayHandle.HasValue &&
NVAPI.NvAPI_GetDisplayDriverMemoryInfo(displayHandle.Value, ref memoryInfo) ==
NvStatus.OK)
{
uint totalMemory = memoryInfo.Values[0];
uint freeMemory = memoryInfo.Values[4];
float usedMemory = Math.Max(totalMemory - freeMemory, 0);
memoryFree.Value = (float)freeMemory / 1024;
memoryAvail.Value = (float)totalMemory / 1024;
memoryUsed.Value = usedMemory / 1024;
memoryLoad.Value = 100f * usedMemory / totalMemory;
ActivateSensor(memoryAvail);
ActivateSensor(memoryUsed);
ActivateSensor(memoryFree);
ActivateSensor(memoryLoad);
}
if (power != null)
{
var channels = new NvGpuPowerMonitorPowerChannelStatus[NVAPI.POWER_STATUS_CHANNEL_COUNT];
for (int i = 0; i < channels.Length; i++)
{
channels[i].Rsvd = new byte[NVAPI.POWER_STATUS_RSVD_SIZE];
}
var powerStatus = new NvGpuPowerStatus
{
Version = NVAPI.GPU_POWER_MONITOR_STATUS_VER,
Rsvd = new byte[NVAPI.POWER_STATUS_RSVD_SIZE],
Channels = channels
};
if (NVAPI.NvAPI_GPU_PowerMonitorGetStatus != null &&
NVAPI.NvAPI_GPU_PowerMonitorGetStatus(handle, ref powerStatus) == NvStatus.OK)
{
power.Value = powerStatus.TotalGpuPowermW * 1E-03f;
ActivateSensor(power);
//// Grap all other sensors/channels
//var powerSensors = powerStatus.Channels.Where(ch => ch.PwrAvgmW != 0).Select(ch => ch.PwrAvgmW * 1E-03).ToArray();
//for (int i = 0; i < powerSensors.Length; i++)
//{
// Console.WriteLine($"Sensor {i}: {powerSensors[i]}W");
//}
//Console.WriteLine("------------------------------------------");
}
}
// update VRAM usage
if (dedicatedVramUsagePerformCounter != null)
{
try
{
memoryUsageDedicated.Value = dedicatedVramUsagePerformCounter.NextValue() / 1024f / 1024f;
ActivateSensor(memoryUsageDedicated);
}
catch { }
}
if (sharedVramUsagePerformCounter != null)
{
try
{
memoryUsageShared.Value = (float)sharedVramUsagePerformCounter.NextValue() / 1024f / 1024f;
ActivateSensor(memoryUsageShared);
}
catch { }
}
if (pcieThroughputRx != null)
{
if (NVML.NvmlDeviceGetPcieThroughput(device.Value,
NVML.NvmlPcieUtilCounter.RxBytes, out uint value)
== NVML.NvmlReturn.Success)
{
pcieThroughputRx.Value = value / 1024f;
ActivateSensor(pcieThroughputRx);
}
}
if (pcieThroughputTx != null)
{
if (NVML.NvmlDeviceGetPcieThroughput(device.Value,
NVML.NvmlPcieUtilCounter.TxBytes, out uint value)
== NVML.NvmlReturn.Success)
{
pcieThroughputTx.Value = value / 1024f;
ActivateSensor(pcieThroughputTx);
}
}
}
public NvidiaGroup(ISettings settings)
{
if (!NVAPI.IsAvailable)
{
return;
}
report.AppendLine("NVAPI");
report.AppendLine();
if (NVAPI.NvAPI_GetInterfaceVersionString(out string version) == NvStatus.OK)
{
report.Append(" Version: ");
report.AppendLine(version);
}
NvPhysicalGpuHandle[] handles =
new NvPhysicalGpuHandle[NVAPI.MAX_PHYSICAL_GPUS];
int count;
if (NVAPI.NvAPI_EnumPhysicalGPUs == null)
{
report.AppendLine(" Error: NvAPI_EnumPhysicalGPUs not available");
report.AppendLine();
return;
}
else
{
NvStatus status = NVAPI.NvAPI_EnumPhysicalGPUs(handles, out count);
if (status != NvStatus.OK)
{
report.AppendLine(" Status: " + status);
report.AppendLine();
return;
}
}
var result = NVML.NvmlInit();
report.AppendLine();
report.AppendLine("NVML");
report.AppendLine();
report.AppendLine(" Status: " + result);
report.AppendLine();
IDictionary <NvPhysicalGpuHandle, NvDisplayHandle> displayHandles =
new Dictionary <NvPhysicalGpuHandle, NvDisplayHandle>();
if (NVAPI.NvAPI_EnumNvidiaDisplayHandle != null &&
NVAPI.NvAPI_GetPhysicalGPUsFromDisplay != null)
{
NvStatus status = NvStatus.OK;
int i = 0;
while (status == NvStatus.OK)
{
NvDisplayHandle displayHandle = new NvDisplayHandle();
status = NVAPI.NvAPI_EnumNvidiaDisplayHandle(i, ref displayHandle);
i++;
if (status == NvStatus.OK)
{
NvPhysicalGpuHandle[] handlesFromDisplay =
new NvPhysicalGpuHandle[NVAPI.MAX_PHYSICAL_GPUS];
uint countFromDisplay;
if (NVAPI.NvAPI_GetPhysicalGPUsFromDisplay(displayHandle,
handlesFromDisplay, out countFromDisplay) == NvStatus.OK)
{
for (int j = 0; j < countFromDisplay; j++)
{
if (!displayHandles.ContainsKey(handlesFromDisplay[j]))
{
displayHandles.Add(handlesFromDisplay[j], displayHandle);
}
}
}
}
}
}
report.Append("Number of GPUs: ");
report.AppendLine(count.ToString(CultureInfo.InvariantCulture));
// API wrapper calls
PhysicalGPUHandle[] physicalGPUHandles = null;
try
{
physicalGPUHandles = GPUApi.EnumPhysicalGPUs();
}
catch { }
for (int i = 0; i < count; i++)
{
displayHandles.TryGetValue(handles[i], out NvDisplayHandle displayHandle);
if (physicalGPUHandles == null || !physicalGPUHandles.Any())
{
hardware.Add(new NvidiaGPU(i, handles[i], displayHandle, settings));
}
else
{
hardware.Add(new NvidiaGPU(i, handles[i], displayHandle, settings,
new NvAPIWrapper.GPU.PhysicalGPU(physicalGPUHandles[i])));
}
}
report.AppendLine();
}
