new Dictionary<DisplayDevice, string>(); // Needed for ChangeDisplaySettingsEx
#region --- Constructors ---
/// <summary>Queries available display devices and display resolutions.</summary>
static WinDisplayDeviceDriver()
{
lock (display_lock)
{
// To minimize the need to add static methods to OpenTK.Graphics.DisplayDevice
// we only allow settings to be set through its constructor.
// Thus, we save all necessary parameters in temporary variables
// and construct the device when every needed detail is available.
// The main DisplayDevice constructor adds the newly constructed device
// to the list of available devices.
DisplayDevice opentk_dev;
DisplayResolution opentk_dev_current_res = null;
List<DisplayResolution> opentk_dev_available_res = new List<DisplayResolution>();
bool opentk_dev_primary = false;
int device_count = 0, mode_count = 0;
// Get available video adapters and enumerate all monitors
WindowsDisplayDevice dev1 = new WindowsDisplayDevice(), dev2 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices(null, device_count++, dev1, 0))
{
if ((dev1.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.None)
continue;
DeviceMode monitor_mode = new DeviceMode();
// The second function should only be executed when the first one fails
// (e.g. when the monitor is disabled)
if (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.CurrentSettings, monitor_mode, 0) ||
Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.RegistrySettings, monitor_mode, 0))
{
opentk_dev_current_res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_primary =
(dev1.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
opentk_dev_available_res.Clear();
mode_count = 0;
while (Functions.EnumDisplaySettings(dev1.DeviceName.ToString(), mode_count++, monitor_mode))
{
DisplayResolution res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_available_res.Add(res);
}
// Construct the OpenTK DisplayDevice through the accumulated parameters.
// The constructor will automatically add the DisplayDevice to the list
// of available devices.
opentk_dev = new DisplayDevice(
opentk_dev_current_res,
opentk_dev_primary,
opentk_dev_available_res,
opentk_dev_current_res.Bounds);
available_device_names.Add(opentk_dev, dev1.DeviceName);
}
}
}
public sealed override bool TryChangeResolution(DisplayDevice device, DisplayResolution resolution)
{
DeviceMode mode = null;
if (resolution != null)
{
mode = new DeviceMode();
mode.PelsWidth = resolution.Width;
mode.PelsHeight = resolution.Height;
mode.BitsPerPel = resolution.BitsPerPixel;
mode.DisplayFrequency = (int)resolution.RefreshRate;
mode.Fields = Constants.DM_BITSPERPEL
| Constants.DM_PELSWIDTH
| Constants.DM_PELSHEIGHT
| Constants.DM_DISPLAYFREQUENCY;
}
return Constants.DISP_CHANGE_SUCCESSFUL ==
Functions.ChangeDisplaySettingsEx((string)device.Id, mode, IntPtr.Zero,
ChangeDisplaySettingsEnum.Fullscreen, IntPtr.Zero);
}
public void RefreshDisplayDevices()
{
lock (this.display_lock)
{
this.AvailableDevices.Clear();
DisplayResolution local_1 = (DisplayResolution) null;
List<DisplayResolution> local_2 = new List<DisplayResolution>();
bool local_3 = false;
int local_4 = 0;
WindowsDisplayDevice local_6 = new WindowsDisplayDevice();
WindowsDisplayDevice temp_10 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices((string) null, local_4++, local_6, 0))
{
if ((local_6.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) != DisplayDeviceStateFlags.None)
{
DeviceMode local_7 = new DeviceMode();
if (Functions.EnumDisplaySettingsEx(((object) local_6.DeviceName).ToString(), DisplayModeSettingsEnum.CurrentSettings, local_7, 0) || Functions.EnumDisplaySettingsEx(((object) local_6.DeviceName).ToString(), DisplayModeSettingsEnum.RegistrySettings, local_7, 0))
{
local_1 = new DisplayResolution(local_7.Position.X, local_7.Position.Y, local_7.PelsWidth, local_7.PelsHeight, local_7.BitsPerPel, (float) local_7.DisplayFrequency);
local_3 = (local_6.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
local_2.Clear();
int local_5_1 = 0;
while (Functions.EnumDisplaySettings(((object) local_6.DeviceName).ToString(), local_5_1++, local_7))
{
DisplayResolution local_8 = new DisplayResolution(local_7.Position.X, local_7.Position.Y, local_7.PelsWidth, local_7.PelsHeight, local_7.BitsPerPel, (float) local_7.DisplayFrequency);
local_2.Add(local_8);
}
DisplayDevice local_0 = new DisplayDevice(local_1, local_3, (IEnumerable<DisplayResolution>) local_2, local_1.Bounds, (object) local_6.DeviceName);
this.AvailableDevices.Add(local_0);
if (local_3)
this.Primary = local_0;
}
}
}
}
public void RefreshDisplayDevices()
{
lock (display_lock)
{
// Store an array of the current available DisplayDevice objects.
// This is needed to preserve the original resolution.
DisplayDevice[] previousDevices = AvailableDevices.ToArray();
AvailableDevices.Clear();
// We save all necessary parameters in temporary variables
// and construct the device when every needed detail is available.
// The main DisplayDevice constructor adds the newly constructed device
// to the list of available devices.
DisplayDevice opentk_dev;
DisplayResolution opentk_dev_current_res = null;
List<DisplayResolution> opentk_dev_available_res = new List<DisplayResolution>();
bool opentk_dev_primary = false;
int device_count = 0, mode_count = 0;
// Get available video adapters and enumerate all monitors
WindowsDisplayDevice dev1 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices(null, device_count++, dev1, 0))
{
if ((dev1.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.None)
continue;
DeviceMode monitor_mode = new DeviceMode();
// The second function should only be executed when the first one fails
// (e.g. when the monitor is disabled)
if (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.CurrentSettings, monitor_mode, 0) ||
Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.RegistrySettings, monitor_mode, 0))
{
VerifyMode(dev1, monitor_mode);
float scale = GetScale(ref monitor_mode);
opentk_dev_current_res = new DisplayResolution(
(int)(monitor_mode.Position.X / scale), (int)(monitor_mode.Position.Y / scale),
(int)(monitor_mode.PelsWidth / scale), (int)(monitor_mode.PelsHeight / scale),
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_primary =
(dev1.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
opentk_dev_available_res.Clear();
mode_count = 0;
while (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), mode_count++, monitor_mode, 0))
{
VerifyMode(dev1, monitor_mode);
float scale = GetScale(ref monitor_mode);
DisplayResolution res = new DisplayResolution(
(int)(monitor_mode.Position.X / scale), (int)(monitor_mode.Position.Y / scale),
(int)(monitor_mode.PelsWidth / scale), (int)(monitor_mode.PelsHeight / scale),
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_available_res.Add(res);
}
// Construct the OpenTK DisplayDevice through the accumulated parameters.
// The constructor will automatically add the DisplayDevice to the list
// of available devices.
#pragma warning disable 612,618
opentk_dev = new DisplayDevice(
opentk_dev_current_res,
opentk_dev_primary,
opentk_dev_available_res,
opentk_dev_current_res.Bounds,
dev1.DeviceName);
#pragma warning restore 612,618
// Set the original resolution if the DisplayDevice was previously available.
foreach (DisplayDevice existingDevice in previousDevices)
if ((string)existingDevice.Id == (string)opentk_dev.Id)
opentk_dev.OriginalResolution = existingDevice.OriginalResolution;
AvailableDevices.Add(opentk_dev);
if (opentk_dev_primary)
Primary = opentk_dev;
Debug.Print("DisplayDevice {0} ({1}) supports {2} resolutions.",
device_count, opentk_dev.IsPrimary ? "primary" : "secondary", opentk_dev.AvailableResolutions.Count);
}
}
}
static void VerifyMode(WindowsDisplayDevice device, DeviceMode mode)
{
if (mode.BitsPerPel == 0)
{
Debug.Print(
"[Warning] DisplayDevice '{0}' reported a mode with 0 bpp. Please create a bug report at http://www.opentk.com",
device.DeviceName.ToString());
mode.BitsPerPel = 32;
}
}
private float GetScale(ref DeviceMode monitor_mode)
{
float scale = 1.0f;
if ((monitor_mode.Fields & Constants.DM_LOGPIXELS) != 0)
{
scale = monitor_mode.LogPixels / 96.0f;
}
return scale;
}
public void RefreshDisplayDevices()
{
lock (display_lock)
{
// Store an array of the current available DisplayDevice objects.
// This is needed to preserve the original resolution.
DisplayDevice[] previousDevices = AvailableDevices.ToArray();
AvailableDevices.Clear();
// We save all necessary parameters in temporary variables
// and construct the device when every needed detail is available.
// The main DisplayDevice constructor adds the newly constructed device
// to the list of available devices.
DisplayDevice opentk_dev;
DisplayResolution opentk_dev_current_res = null;
List <DisplayResolution> opentk_dev_available_res = new List <DisplayResolution>();
bool opentk_dev_primary = false;
int device_count = 0, mode_count = 0;
// Get available video adapters and enumerate all monitors
WindowsDisplayDevice dev1 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices(null, device_count++, dev1, 0))
{
if ((dev1.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.None)
{
continue;
}
DeviceMode monitor_mode = new DeviceMode();
// The second function should only be executed when the first one fails
// (e.g. when the monitor is disabled)
if (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.CurrentSettings, monitor_mode, 0) ||
Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.RegistrySettings, monitor_mode, 0))
{
VerifyMode(dev1, monitor_mode);
float scale = GetScale(ref monitor_mode);
opentk_dev_current_res = new DisplayResolution(
(int)(monitor_mode.Position.X / scale), (int)(monitor_mode.Position.Y / scale),
(int)(monitor_mode.PelsWidth / scale), (int)(monitor_mode.PelsHeight / scale),
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_primary =
(dev1.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
opentk_dev_available_res.Clear();
mode_count = 0;
while (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), mode_count++, monitor_mode, 0))
{
VerifyMode(dev1, monitor_mode);
float scale = GetScale(ref monitor_mode);
DisplayResolution res = new DisplayResolution(
(int)(monitor_mode.Position.X / scale), (int)(monitor_mode.Position.Y / scale),
(int)(monitor_mode.PelsWidth / scale), (int)(monitor_mode.PelsHeight / scale),
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_available_res.Add(res);
}
// Construct the OpenTK DisplayDevice through the accumulated parameters.
// The constructor will automatically add the DisplayDevice to the list
// of available devices.
#pragma warning disable 612,618
opentk_dev = new DisplayDevice(
opentk_dev_current_res,
opentk_dev_primary,
opentk_dev_available_res,
opentk_dev_current_res.Bounds,
dev1.DeviceName);
#pragma warning restore 612,618
// Set the original resolution if the DisplayDevice was previously available.
foreach (DisplayDevice existingDevice in previousDevices)
{
if ((string)existingDevice.Id == (string)opentk_dev.Id)
{
opentk_dev.OriginalResolution = existingDevice.OriginalResolution;
}
}
AvailableDevices.Add(opentk_dev);
if (opentk_dev_primary)
{
Primary = opentk_dev;
}
Debug.Print("DisplayDevice {0} ({1}) supports {2} resolutions.",
device_count, opentk_dev.IsPrimary ? "primary" : "secondary", opentk_dev.AvailableResolutions.Count);
}
}
}
public void RefreshDisplayDevices()
{
lock (display_lock)
{
AvailableDevices.Clear();
// We save all necessary parameters in temporary variables
// and construct the device when every needed detail is available.
// The main DisplayDevice constructor adds the newly constructed device
// to the list of available devices.
DisplayDevice opentk_dev;
DisplayResolution opentk_dev_current_res = null;
List<DisplayResolution> opentk_dev_available_res = new List<DisplayResolution>();
bool opentk_dev_primary = false;
int device_count = 0, mode_count = 0;
// Get available video adapters and enumerate all monitors
WindowsDisplayDevice dev1 = new WindowsDisplayDevice(), dev2 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices(null, device_count++, dev1, 0))
{
if ((dev1.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.None)
continue;
DeviceMode monitor_mode = new DeviceMode();
// The second function should only be executed when the first one fails
// (e.g. when the monitor is disabled)
if (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.CurrentSettings, monitor_mode, 0) ||
Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.RegistrySettings, monitor_mode, 0))
{
VerifyMode(dev1, monitor_mode);
opentk_dev_current_res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_primary =
(dev1.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
opentk_dev_available_res.Clear();
mode_count = 0;
while (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), mode_count++, monitor_mode, 0))
{
VerifyMode(dev1, monitor_mode);
DisplayResolution res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_available_res.Add(res);
}
// Construct the OpenTK DisplayDevice through the accumulated parameters.
// The constructor will automatically add the DisplayDevice to the list
// of available devices.
opentk_dev = new DisplayDevice(
opentk_dev_current_res,
opentk_dev_primary,
opentk_dev_available_res,
opentk_dev_current_res.Bounds,
dev1.DeviceName);
AvailableDevices.Add(opentk_dev);
if (opentk_dev_primary)
Primary = opentk_dev;
Debug.Print("DisplayDevice {0} ({1}) supports {2} resolutions.",
device_count, opentk_dev.IsPrimary ? "primary" : "secondary", opentk_dev.AvailableResolutions.Count);
}
}
}
public override sealed bool TryChangeResolution(DisplayDevice device, DisplayResolution resolution)
{
DeviceMode lpDevMode = (DeviceMode) null;
if (resolution != (DisplayResolution) null)
{
lpDevMode = new DeviceMode();
lpDevMode.PelsWidth = resolution.Width;
lpDevMode.PelsHeight = resolution.Height;
lpDevMode.BitsPerPel = resolution.BitsPerPixel;
lpDevMode.DisplayFrequency = (int) resolution.RefreshRate;
lpDevMode.Fields = 6029312;
}
return 0 == Functions.ChangeDisplaySettingsEx((string) device.Id, lpDevMode, IntPtr.Zero, ChangeDisplaySettingsEnum.Fullscreen, IntPtr.Zero);
}
public static extern BOOL EnumDisplaySettingsEx([MarshalAs(UnmanagedType.LPTStr)] LPCTSTR lpszDeviceName, DWORD iModeNum,
[In, Out] DeviceMode lpDevMode, DWORD dwFlags);
public static bool EnumDisplaySettingsEx([MarshalAs(UnmanagedType.LPTStr)] string lpszDeviceName, DisplayModeSettingsEnum iModeNum, [In, Out] DeviceMode lpDevMode, int dwFlags);
internal static int ChangeDisplaySettings(DeviceMode device_mode, ChangeDisplaySettingsEnum flags);
public void RefreshDisplayDevices()
{
lock (display_lock)
{
AvailableDevices.Clear();
// We save all necessary parameters in temporary variables
// and construct the device when every needed detail is available.
// The main DisplayDevice constructor adds the newly constructed device
// to the list of available devices.
DisplayDevice opentk_dev;
DisplayResolution opentk_dev_current_res = null;
List <DisplayResolution> opentk_dev_available_res = new List <DisplayResolution>();
bool opentk_dev_primary = false;
int device_count = 0, mode_count = 0;
// Get available video adapters and enumerate all monitors
WindowsDisplayDevice dev1 = new WindowsDisplayDevice(), dev2 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices(null, device_count++, dev1, 0))
{
if ((dev1.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.None)
{
continue;
}
DeviceMode monitor_mode = new DeviceMode();
// The second function should only be executed when the first one fails
// (e.g. when the monitor is disabled)
if (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.CurrentSettings, monitor_mode, 0) ||
Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.RegistrySettings, monitor_mode, 0))
{
opentk_dev_current_res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_primary =
(dev1.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
opentk_dev_available_res.Clear();
mode_count = 0;
while (Functions.EnumDisplaySettings(dev1.DeviceName.ToString(), mode_count++, monitor_mode))
{
DisplayResolution res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_available_res.Add(res);
}
// Construct the OpenTK DisplayDevice through the accumulated parameters.
// The constructor will automatically add the DisplayDevice to the list
// of available devices.
opentk_dev = new DisplayDevice(
opentk_dev_current_res,
opentk_dev_primary,
opentk_dev_available_res,
opentk_dev_current_res.Bounds,
dev1.DeviceName);
AvailableDevices.Add(opentk_dev);
if (opentk_dev_primary)
{
Primary = opentk_dev;
}
Debug.Print("DisplayDevice {0} ({1}) supports {2} resolutions.",
device_count, opentk_dev.IsPrimary ? "primary" : "secondary", opentk_dev.AvailableResolutions.Count);
}
}
}
new Dictionary <DisplayDevice, string>(); // Needed for ChangeDisplaySettingsEx
#region --- Constructors ---
/// <summary>Queries available display devices and display resolutions.</summary>
static WinDisplayDeviceDriver()
{
lock (display_lock)
{
// To minimize the need to add static methods to OpenTK.Graphics.DisplayDevice
// we only allow settings to be set through its constructor.
// Thus, we save all necessary parameters in temporary variables
// and construct the device when every needed detail is available.
// The main DisplayDevice constructor adds the newly constructed device
// to the list of available devices.
DisplayDevice opentk_dev;
DisplayResolution opentk_dev_current_res = null;
List <DisplayResolution> opentk_dev_available_res = new List <DisplayResolution>();
bool opentk_dev_primary = false;
int device_count = 0, mode_count = 0;
// Get available video adapters and enumerate all monitors
WindowsDisplayDevice dev1 = new WindowsDisplayDevice(), dev2 = new WindowsDisplayDevice();
while (Functions.EnumDisplayDevices(null, device_count++, dev1, 0))
{
if ((dev1.StateFlags & DisplayDeviceStateFlags.AttachedToDesktop) == DisplayDeviceStateFlags.None)
{
continue;
}
DeviceMode monitor_mode = new DeviceMode();
// The second function should only be executed when the first one fails
// (e.g. when the monitor is disabled)
if (Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.CurrentSettings, monitor_mode, 0) ||
Functions.EnumDisplaySettingsEx(dev1.DeviceName.ToString(), DisplayModeSettingsEnum.RegistrySettings, monitor_mode, 0))
{
opentk_dev_current_res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_primary =
(dev1.StateFlags & DisplayDeviceStateFlags.PrimaryDevice) != DisplayDeviceStateFlags.None;
}
opentk_dev_available_res.Clear();
mode_count = 0;
while (Functions.EnumDisplaySettings(dev1.DeviceName.ToString(), mode_count++, monitor_mode))
{
DisplayResolution res = new DisplayResolution(
monitor_mode.Position.X, monitor_mode.Position.Y,
monitor_mode.PelsWidth, monitor_mode.PelsHeight,
monitor_mode.BitsPerPel, monitor_mode.DisplayFrequency);
opentk_dev_available_res.Add(res);
}
// Construct the OpenTK DisplayDevice through the accumulated parameters.
// The constructor will automatically add the DisplayDevice to the list
// of available devices.
opentk_dev = new DisplayDevice(
opentk_dev_current_res,
opentk_dev_primary,
opentk_dev_available_res);
available_device_names.Add(opentk_dev, dev1.DeviceName);
}
}
}
internal static extern bool EnumDisplaySettings([MarshalAs(UnmanagedType.LPTStr)] string device_name,
int graphics_mode, [In, Out] DeviceMode device_mode);
public static int ChangeDisplaySettingsEx([MarshalAs(UnmanagedType.LPTStr)] string lpszDeviceName, DeviceMode lpDevMode, IntPtr hwnd, ChangeDisplaySettingsEnum dwflags, IntPtr lParam);
public static extern int ChangeDisplaySettingsEx([MarshalAs(UnmanagedType.LPTStr)] string lpszDeviceName,
DeviceMode lpDevMode, IntPtr hwnd, ChangeDisplaySettingsEnum dwflags, IntPtr lParam);
internal static extern int ChangeDisplaySettings(DeviceMode device_mode, ChangeDisplaySettingsEnum flags);
public IEnumerable<DisplayMode> GetDisplayModes()
{
List<DisplayMode> modes = new List<DisplayMode>();
bool done = false;
int index = 0;
while (!done)
{
DeviceMode currentMode = new DeviceMode();
IntPtr handle = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DeviceMode)));
Marshal.StructureToPtr(currentMode, handle, true);
done = (Functions.EnumDisplaySettings(null, index++, handle) != 0) ? false : true;
int error = Marshal.GetLastWin32Error();
Marshal.PtrToStructure(handle, currentMode);
Marshal.FreeHGlobal(handle);
if (error != 0)
{
Console.WriteLine("Error: {0}", error);
continue;
}
if (done)
break;
//DisplayMode mode = new DisplayMode(currentMode.PelsWidth, currentMode.PelsHeight);
DisplayMode mode = new DisplayMode(
currentMode.PelsWidth,
currentMode.PelsHeight,
new ColorMode(currentMode.BitsPerPel),
0,
0,
0,
0,
false,
false,
false,
currentMode.DisplayFrequency
);
modes.Add(mode);
}
return modes.ToArray();
}