#pragma warning restore 0618
#endregion
#region Constructor/Destructor.
/// <summary>
/// Initializes a new instance of the <see cref="GorgonVideoOutput"/> class.
/// </summary>
/// <param name="output">Output to evaluate.</param>
/// <param name="device">Video device that owns the output.</param>
/// <param name="index">The index of the output.</param>
internal GorgonVideoOutput(GI.Output output, GorgonVideoDevice device, int index)
{
VideoDevice = device;
Index = index;
Handle = output.Description.MonitorHandle;
IsAttachedToDesktop = output.Description.IsAttachedToDesktop;
Name = output.Description.DeviceName;
OutputBounds = new Rectangle(output.Description.DesktopBounds.Left,
output.Description.DesktopBounds.Top,
output.Description.DesktopBounds.Width,
output.Description.DesktopBounds.Height);
switch (output.Description.Rotation)
{
case GI.DisplayModeRotation.Rotate90:
Rotation = 90;
break;
case GI.DisplayModeRotation.Rotate270:
Rotation = 270;
break;
case GI.DisplayModeRotation.Rotate180:
Rotation = 180;
break;
default:
Rotation = 0;
break;
}
}
/// <summary>
/// Initializes a new instance of <see cref="GraphicsOutput" />.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <param name="output">The DXGI <see cref="Output" /> counterpart of this instance.</param>
/// <exception cref="System.ArgumentNullException">output</exception>
/// <exception cref="ArgumentOutOfRangeException">Is thrown when <paramref name="outputOrdinal" /> is less than zero.</exception>
/// <exception cref="ArgumentNullException">Is thrown when <paramref name="output" /> is null.</exception>
internal GraphicsOutput(GraphicsAdapter adapter, Output output)
{
if(adapter == null) throw new ArgumentNullException("adapter");
if (output == null) throw new ArgumentNullException("output");
this.adapter = adapter;
this.output = ToDispose(output);
outputDescription = output.Description;
}
/// <summary>
/// Function to find the nearest video mode to the one specified.
/// </summary>
/// <param name="output">Output for the video mode.</param>
/// <param name="mode">Mode to find.</param>
/// <returns>The closest matching video mode to the <paramref name="mode"/> parameter.</returns>
internal GorgonVideoMode FindMode(GI.Output output, GorgonVideoMode mode)
{
GI.ModeDescription findMode = GorgonVideoMode.Convert(mode);
GI.ModeDescription result;
output.GetClosestMatchingMode(VideoDevice.Graphics.D3DDevice, findMode, out result);
return(GorgonVideoMode.Convert(result));
}
/// <summary>
/// Initializes a new instance of <see cref="GraphicsOutput"/>.
/// </summary>
/// <param name="output">The DXGI <see cref="Output"/> counterpart of this instance.</param>
/// <exception cref="ArgumentOutOfRangeException">Is thrown when <paramref name="outputOrdinal"/> is less than zero.</exception>
/// <exception cref="ArgumentNullException">Is thrown when <paramref name="output"/> is null.</exception>
internal GraphicsOutput(Output output)
{
if (output == null) throw new ArgumentNullException("output");
this.output = ToDispose(output);
outputDescription = output.Description;
InitializeSupportedDisplayModes();
InitializeCurrentDisplayMode();
}
/// <summary>
/// Initializes a new instance of <see cref="GraphicsOutput" />.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <param name="outputIndex">Index of the output.</param>
/// <exception cref="System.ArgumentNullException">output</exception>
/// <exception cref="ArgumentOutOfRangeException">output</exception>
internal GraphicsOutput(GraphicsAdapter adapter, int outputIndex)
{
if (adapter == null) throw new ArgumentNullException("adapter");
this.outputIndex = outputIndex;
this.adapter = adapter;
this.output = adapter.NativeAdapter.GetOutput(outputIndex).DisposeBy(this);
outputDescription = output.Description;
unsafe
{
var rectangle = outputDescription.DesktopBounds;
desktopBounds = *(Rectangle*)&rectangle;
}
}
/// <summary>
/// Init some variables one times to spend execution time.
/// </summary>
public DirectX()
{
try
{
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
device = new Device(adapter);
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface<Output1>();
// get screen wize
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Right - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Left,
Height = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Bottom - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Top,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
try
{
duplicatedOutput = output1.DuplicateOutput(device);
}
catch (SharpDXException e)
{
if (e.ResultCode.Code == SharpDX.DXGI.ResultCode.Unsupported.Result.Code)
{
throw new System.ApplicationException("Your system does not support DirectX 11.2 (normally on windows 7). Please use 'Use GDI Capture' option to prevent this error!");
}
else {
throw e;
}
}
}
catch (Exception ex)
{
throw ex;
}
}
internal COutput(Output dxgiOutput)
{
this.dxgiOutput = dxgiOutput;
var dxgiDesc = dxgiOutput.Description;
var bounds = dxgiDesc.DesktopBounds;
desc = new OutputDescription
{
DeviceName = dxgiDesc.DeviceName,
DesctopCoordinates = new Math.Rectangle(bounds.Left, bounds.Top, bounds.Width, bounds.Height),
AttachedToDesctop = dxgiDesc.IsAttachedToDesktop,
Rotation = CtBeholder.ModeRotation(dxgiDesc.Rotation),
MonitorHandle = dxgiDesc.MonitorHandle
};
}
void IRenderLoopHost.OnRenderLoop_PrepareRendering(EngineDevice device)
{
// Start showing the target form
if (!m_dummyForm.Visible)
{
m_dummyForm.Show();
}
// Switch to fullscreen
if (!m_isInFullscreen)
{
m_isInFullscreen = true;
m_checkFullscreenNextTime = false;
using (var targetOutput = GraphicsCore.Current.HardwareInfo.GetOutputByOutputInfo(m_targetOutput))
{
m_swapChain.SetFullscreenState(
new SharpDX.Mathematics.Interop.RawBool(true),
targetOutput);
m_isInFullscreen = true;
}
}
else if (m_checkFullscreenNextTime)
{
m_checkFullscreenNextTime = false;
SharpDX.Mathematics.Interop.RawBool isFullscreen = false;
DXGI.Output fullscreenOutput = null;
m_swapChain.GetFullscreenState(out isFullscreen, out fullscreenOutput);
GraphicsHelper.SafeDispose(ref fullscreenOutput);
if (isFullscreen == false)
{
m_isInFullscreen = false;
if ((m_dummyForm.IsHandleCreated) &&
(m_dummyForm.Focused || m_dummyForm.ContainsFocus))
{
m_isInFullscreen = true;
using (var targetOutput = GraphicsCore.Current.HardwareInfo.GetOutputByOutputInfo(m_targetOutput))
{
m_swapChain.SetFullscreenState(
new SharpDX.Mathematics.Interop.RawBool(true),
targetOutput);
}
}
}
}
}
public GxContext(RenderControl window)
{
mWindow = window;
mFactory = new Factory1();
if (mFactory.Adapters1.Length == 0)
throw new InvalidOperationException(
"Sorry, but DirectX returned that there is no graphics card installed on your system. Please check if all your drivers are up to date!");
Adapter = mFactory.GetAdapter1(0);
if (Adapter.Outputs.Length == 0)
throw new InvalidOperationException(
"Sorry, but DirectX returned that there is no output (monitor) assigned to the graphics card: \"" +
Adapter.Description.Description
+
"\". Please check if your drivers are OK and if your graphics card and monitor show up in the device manager.");
mOutput = Adapter.Outputs[0];
}
/// <summary>
/// Initializes a new instance of the <see cref="EngineOutputInfo" /> class.
/// </summary>
internal EngineOutputInfo(int adapterIndex, int outputIndex, DXGI.Output output)
{
m_adapterIndex = adapterIndex;
m_outputIndex = outputIndex;
m_outputDescription = output.Description;
// Get all supported modes
DXGI.ModeDescription[] modes = output.GetDisplayModeList(
GraphicsHelper.DEFAULT_TEXTURE_FORMAT,
DXGI.DisplayModeEnumerationFlags.Interlaced);
// Convert and sort them
EngineOutputModeInfo[] engineModes = new EngineOutputModeInfo[modes.Length];
for (int loop = 0; loop < engineModes.Length; loop++)
{
engineModes[loop] = new EngineOutputModeInfo(this, modes[loop]);
}
Array.Sort(engineModes, (left, right) =>
{
int result = left.PixelCount.CompareTo(right.PixelCount);
if (result == 0)
{
result = left.RefreshRateNumerator.CompareTo(right.RefreshRateNumerator);
}
return(result);
});
// Strip them (we want to have each relevant mode once)
List <EngineOutputModeInfo> strippedModeList = new List <EngineOutputModeInfo>(engineModes.Length);
EngineOutputModeInfo lastOutputMode = new EngineOutputModeInfo();
for (int loop = engineModes.Length - 1; loop > -1; loop--)
{
if (!engineModes[loop].Equals(lastOutputMode))
{
lastOutputMode = engineModes[loop];
strippedModeList.Add(lastOutputMode);
}
}
// Store mode list
m_outputInfos = strippedModeList.ToArray();
}
/// <summary>
/// Init some variables one times to spend execution time.
/// </summary>
public DirectX()
{
try
{
factory = new Factory1();
adapter = factory.GetAdapter1(numAdapter);
device = new Device(adapter);
output = adapter.GetOutput(numOutput);
output1 = output.QueryInterface<Output1>();
// get screen wize
textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Right - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Left,
Height = ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Bottom - ((SharpDX.Mathematics.Interop.RawRectangle)output.Description.DesktopBounds).Top,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
screenTexture = new Texture2D(device, textureDesc);
duplicatedOutput = output1.DuplicateOutput(device);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="EngineAdapterInfo" /> class.
/// </summary>
internal EngineAdapterInfo(int adapterIndex, DXGI.Adapter1 adapter)
{
m_outputs = new List <EngineOutputInfo>();
m_adapter = adapter;
m_adapterIndex = adapterIndex;
m_adapterDescription = adapter.Description;
m_isSoftware =
(m_adapterDescription.Description == "Microsoft Basic Render Driver") ||
((!string.IsNullOrEmpty(m_adapterDescription.Description)) && m_adapterDescription.Description.Contains("Software")) ||
((!string.IsNullOrEmpty(m_adapterDescription.Description)) && m_adapterDescription.Description.Contains("Microsoft Basic Render Driver"));
m_d3d11FeatureLevel = D3D11.Device.GetSupportedFeatureLevel(adapter);
//Query for output information
DXGI.Output[] outputs = adapter.Outputs;
for (int loop = 0; loop < outputs.Length; loop++)
{
try
{
DXGI.Output actOutput = outputs[loop];
try
{
m_outputs.Add(new EngineOutputInfo(adapterIndex, loop, actOutput));
}
finally
{
actOutput.Dispose();
}
}
catch (Exception)
{
//Query for output information not possible
// .. no special handling needed here
}
}
}
/// <summary>
///
/// </summary>
/// <param name="parameters"></param>
/// <param name="output"></param>
/// <returns></returns>
public Form CreateTouchForm(GraphicsParameters parameters, Output output)
{
var form = new TouchForm() {
Text = Game.GameTitle,
BackColor = System.Drawing.Color.Black,
ClientSize = new System.Drawing.Size(parameters.Width, parameters.Height),
Icon = Game.Icon ?? Fusion.Properties.Resources.fusionIcon,
ControlBox = false,
StartPosition = output == null ? FormStartPosition.CenterScreen : FormStartPosition.Manual,
};
if (output != null) {
var bounds = output.Description.DesktopBounds;
var scrW = bounds.Right - bounds.Left;
var scrH = bounds.Bottom - bounds.Top;
form.Location = new System.Drawing.Point(bounds.Left + (scrW - form.Width) / 2, bounds.Top + (scrH - form.Height) / 2);
form.Text += " - [" + output.Description.DeviceName + "]";
}
form.KeyDown += form_KeyDown;
form.KeyUp += form_KeyUp;
form.KeyPress += form_KeyPress;
form.Resize += (s, e) => Game.InputDevice.RemoveAllPressedKeys();
form.Move += (s, e) => Game.InputDevice.RemoveAllPressedKeys();
form.TouchTap += (pos) => Game.InputDevice.NotifyTouchTap(pos);
form.TouchDoubleTap += (pos) => Game.InputDevice.NotifyTouchDoubleTap(pos);
form.TouchSecondaryTap += (pos) => Game.InputDevice.NotifyTouchSecondaryTap(pos);
form.TouchManipulation += (center, delta, scale) => Game.InputDevice.NotifyTouchManipulation(center, delta, scale);
return form;
}
private static Rational GetHighestAvailableRefreshFrequency(Output monitor)
{
if (ConfigurationManager.Config.WindowedMode)
return new Rational(60, 1);
return monitor.GetDisplayModeList(Format.R8G8B8A8_UNorm, DisplayModeEnumerationFlags.Interlaced).
Where(mode =>
mode.Width == ConfigurationManager.Config.Width &&
mode.Height == ConfigurationManager.Config.Height).Last().RefreshRate;
}
/// <summary>
/// Creates a swapchain associated to the specified HWND. This is applicable only for Desktop platform.
/// </summary>
/// <param name="factory">The DXGI Factory used to create the swapchain.</param>
/// <param name="device">The associated device instance.</param>
/// <param name="hwnd">The HWND of the window to which this swapchain is associated.</param>
/// <param name="description">The swap chain description.</param>
/// <param name="fullScreenDescription">The fullscreen description of the swap chain. Default is null.</param>
/// <param name="restrictToOutput">The output to which this swap chain should be restricted. Default is null, meaning that there is no restriction.</param>
public SwapChain1(Factory2 factory, ComObject device, IntPtr hwnd, ref SwapChainDescription1 description, SwapChainFullScreenDescription? fullScreenDescription = null, Output restrictToOutput = null)
: base(IntPtr.Zero)
{
factory.CreateSwapChainForHwnd(device, hwnd, ref description, fullScreenDescription, restrictToOutput, this);
}
/// <summary>
/// Creates a swapchain for DirectComposition API or WinRT XAML framework. This is applicable only for WinRT platform.
/// </summary>
/// <param name="factory">The DXGI Factory used to create the swapchain.</param>
/// <param name="device">The associated device instance.</param>
/// <param name="description">The swap chain description.</param>
/// <param name="restrictToOutput">The output to which this swap chain should be restricted. Default is null, meaning that there is no restriction.</param>
public SwapChain1(Factory2 factory, ComObject device, ref SwapChainDescription1 description, Output restrictToOutput = null)
: base(IntPtr.Zero)
{
factory.CreateSwapChainForComposition(device, ref description, restrictToOutput, this);
}
/// <summary>
///
/// </summary>
/// <param name="adapter"></param>
/// <param name="leftOut"></param>
/// <param name="rightOut"></param>
void GetDualHeadAdapter ( FeatureLevel fl, out Adapter adapter, out Output leftOut, out Output rightOut )
{
using ( var factory2 = new Factory() ) {
adapter = factory2.Adapters.FirstOrDefault( a => a.Outputs.Length>=2 && D3D.Device.IsSupportedFeatureLevel( a, fl ) );
if (adapter==null) {
throw new GraphicsException("No DualHead adapters with Direct3D11 support found.");
}
leftOut = adapter.Outputs[0];
rightOut = adapter.Outputs[1];
if (leftOut.Description.DesktopBounds.Left > rightOut.Description.DesktopBounds.Left ) {
Misc.Swap( ref leftOut, ref rightOut );
}
}
}
private static GraphicsAdapter CreateAdapter(SharpDX.DXGI.Adapter1 device, SharpDX.DXGI.Output monitor)
{
var adapter = new GraphicsAdapter();
adapter._adapter = device;
adapter.DeviceName = monitor.Description.DeviceName.TrimEnd(new char[] { '\0' });
adapter.Description = device.Description1.Description.TrimEnd(new char[] { '\0' });
adapter.DeviceId = device.Description1.DeviceId;
adapter.Revision = device.Description1.Revision;
adapter.VendorId = device.Description1.VendorId;
adapter.SubSystemId = device.Description1.SubsystemId;
adapter.MonitorHandle = monitor.Description.MonitorHandle;
#if WINDOWS_UAP
var desktopWidth = monitor.Description.DesktopBounds.Right - monitor.Description.DesktopBounds.Left;
var desktopHeight = monitor.Description.DesktopBounds.Bottom - monitor.Description.DesktopBounds.Top;
#else
var desktopWidth = monitor.Description.DesktopBounds.Width;
var desktopHeight = monitor.Description.DesktopBounds.Height;
#endif
var modes = new List <DisplayMode>();
foreach (var formatTranslation in FormatTranslations)
{
SharpDX.DXGI.ModeDescription[] displayModes;
// This can fail on headless machines, so just assume the desktop size
// is a valid mode and return that... so at least our unit tests work.
try
{
displayModes = monitor.GetDisplayModeList(formatTranslation.Key, 0);
}
catch (SharpDX.SharpDXException)
{
var mode = new DisplayMode(desktopWidth, desktopHeight, SurfaceFormat.Color);
modes.Add(mode);
adapter._currentDisplayMode = mode;
break;
}
foreach (var displayMode in displayModes)
{
var mode = new DisplayMode(displayMode.Width, displayMode.Height, formatTranslation.Value);
// Skip duplicate modes with the same width/height/formats.
if (modes.Contains(mode))
{
continue;
}
modes.Add(mode);
if (adapter._currentDisplayMode == null)
{
if (mode.Width == desktopWidth && mode.Height == desktopHeight && mode.Format == SurfaceFormat.Color)
{
adapter._currentDisplayMode = mode;
}
}
}
}
adapter._supportedDisplayModes = new DisplayModeCollection(modes);
if (adapter._currentDisplayMode == null) //(i.e. desktop mode wasn't found in the available modes)
{
adapter._currentDisplayMode = new DisplayMode(desktopWidth, desktopHeight, SurfaceFormat.Color);
}
return(adapter);
}
private OutputDuplication InitializeOutputDuplication(Output output)
{
try
{
using (var output1 = output.QueryInterface<Output1>())
{
return output1.DuplicateOutput(_device);
}
}
catch (SharpDXException)
{
throw new ScreenException("Unable to initialize the Desktop Duplication API.");
}
}