// Implementation
/// <summary>
/// Enumerates available D3D adapters, devices, modes, etc
/// </summary>
public static void Enumerate(IDeviceCreation acceptableCallback)
{
DisplayModeSorter sorter = new DisplayModeSorter();
try
{
// Store the callback
deviceCreationInterface = acceptableCallback;
// Clear the adapter information stored currently
adapterInformationList.Clear();
ArrayList adapterFormatList = new ArrayList();
// Look through every adapter on the system
foreach(AdapterInformation ai in Manager.Adapters)
{
EnumAdapterInformation adapterInfo = new EnumAdapterInformation();
// Store some information
adapterInfo.AdapterOrdinal = (uint)ai.Adapter; // Ordinal
adapterInfo.AdapterInformation = ai.Information; // Information
// Get list of all display modes on this adapter.
// Also build a temporary list of all display adapter formats.
adapterFormatList.Clear();
// Now check to see which formats are supported
for(int i = 0; i < allowedFormats.Length; i++)
{
// Check each of the supported display modes for this format
foreach(DisplayMode dm in ai.SupportedDisplayModes[allowedFormats[i]])
{
if ( (dm.Width < minimumWidth) ||
(dm.Height < minimumHeight) ||
(dm.Width > maximumWidth) ||
(dm.Height > maximumHeight) ||
(dm.RefreshRate < minimumRefresh) ||
(dm.RefreshRate > maximumRefresh) )
{
continue; // This format isn't valid
}
// Add this to the list
adapterInfo.displayModeList.Add(dm);
// Add this to the format list if it doesn't already exist
if (!adapterFormatList.Contains(dm.Format))
{
adapterFormatList.Add(dm.Format);
}
}
}
// Get the adapter display mode
DisplayMode currentAdapterMode = ai.CurrentDisplayMode;
// Check to see if this format is in the list
if (!adapterFormatList.Contains(currentAdapterMode.Format))
{
adapterFormatList.Add(currentAdapterMode.Format);
}
// Sort the display mode list
adapterInfo.displayModeList.Sort(sorter);
// Get information for each device with this adapter
EnumerateDevices(adapterInfo, adapterFormatList);
// If there was at least one device on the adapter, and it's compatible
// add it to the list
if (adapterInfo.deviceInfoList.Count > 0)
{
adapterInformationList.Add(adapterInfo);
}
}
// See if all of the descriptions are unique
bool isUnique = true;
for(int i = 0; i < adapterInformationList.Count; i++)
{
for (int j = i+1; j < adapterInformationList.Count; j++)
{
EnumAdapterInformation eai1 = adapterInformationList[i] as EnumAdapterInformation;
EnumAdapterInformation eai2 = adapterInformationList[j] as EnumAdapterInformation;
if (string.Compare(eai1.AdapterInformation.Description,
eai2.AdapterInformation.Description, true) == 0)
{
isUnique = false;
break;
}
}
if (!isUnique)
break;
}
// Now fill the unique description
for(int i = 0; i < adapterInformationList.Count; i++)
{
EnumAdapterInformation eai1 = adapterInformationList[i] as EnumAdapterInformation;
eai1.UniqueDescription = eai1.AdapterInformation.Description;
// If the descriptions aren't unique, append the adapter ordinal
if (!isUnique)
eai1.UniqueDescription += string.Format(" (#{0})", eai1.AdapterOrdinal);
}
}
catch (TypeLoadException)
{
// Couldn't load the manager class, no Direct is available.
throw new NoDirect3DException();
}
}
// Implementation
/// <summary>
/// Enumerates available D3D adapters, devices, modes, etc
/// </summary>
public static void Enumerate(IDeviceCreation acceptableCallback)
{
DisplayModeSorter sorter = new DisplayModeSorter();
try
{
// Store the callback
deviceCreationInterface = acceptableCallback;
// Clear the adapter information stored currently
adapterInformationList.Clear();
ArrayList adapterFormatList = new ArrayList();
// Look through every adapter on the system
foreach (AdapterInformation ai in Manager.Adapters)
{
EnumAdapterInformation adapterInfo = new EnumAdapterInformation();
// Store some information
adapterInfo.AdapterOrdinal = (uint)ai.Adapter; // Ordinal
adapterInfo.AdapterInformation = ai.Information; // Information
// Get list of all display modes on this adapter.
// Also build a temporary list of all display adapter formats.
adapterFormatList.Clear();
// Now check to see which formats are supported
for (int i = 0; i < allowedFormats.Length; i++)
{
// Check each of the supported display modes for this format
foreach (DisplayMode dm in ai.SupportedDisplayModes[allowedFormats[i]])
{
if ((dm.Width < minimumWidth) ||
(dm.Height < minimumHeight) ||
(dm.Width > maximumWidth) ||
(dm.Height > maximumHeight) ||
(dm.RefreshRate < minimumRefresh) ||
(dm.RefreshRate > maximumRefresh))
{
continue; // This format isn't valid
}
// Add this to the list
adapterInfo.displayModeList.Add(dm);
// Add this to the format list if it doesn't already exist
if (!adapterFormatList.Contains(dm.Format))
{
adapterFormatList.Add(dm.Format);
}
}
}
// Get the adapter display mode
DisplayMode currentAdapterMode = ai.CurrentDisplayMode;
// Check to see if this format is in the list
if (!adapterFormatList.Contains(currentAdapterMode.Format))
{
adapterFormatList.Add(currentAdapterMode.Format);
}
// Sort the display mode list
adapterInfo.displayModeList.Sort(sorter);
// Get information for each device with this adapter
EnumerateDevices(adapterInfo, adapterFormatList);
// If there was at least one device on the adapter, and it's compatible
// add it to the list
if (adapterInfo.deviceInfoList.Count > 0)
{
adapterInformationList.Add(adapterInfo);
}
}
// See if all of the descriptions are unique
bool isUnique = true;
for (int i = 0; i < adapterInformationList.Count; i++)
{
for (int j = i + 1; j < adapterInformationList.Count; j++)
{
EnumAdapterInformation eai1 = adapterInformationList[i] as EnumAdapterInformation;
EnumAdapterInformation eai2 = adapterInformationList[j] as EnumAdapterInformation;
if (string.Compare(eai1.AdapterInformation.Description,
eai2.AdapterInformation.Description, true) == 0)
{
isUnique = false;
break;
}
}
if (!isUnique)
{
break;
}
}
// Now fill the unique description
for (int i = 0; i < adapterInformationList.Count; i++)
{
EnumAdapterInformation eai1 = adapterInformationList[i] as EnumAdapterInformation;
eai1.UniqueDescription = eai1.AdapterInformation.Description;
// If the descriptions aren't unique, append the adapter ordinal
if (!isUnique)
{
eai1.UniqueDescription += string.Format(" (#{0})", eai1.AdapterOrdinal);
}
}
}
catch (TypeLoadException)
{
// Couldn't load the manager class, no Direct is available.
throw new NoDirect3DException();
}
}
