}//GDIScreenShot
public override void Start()
{
this.Run = true;
int width = SystemInformation.VirtualScreen.Width;
int height = SystemInformation.VirtualScreen.Height;
Bitmap screenBmp = null;
Graphics bmpGraphics = null;
if (this.OnlyWindowScreen == false)
{
screenBmp = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
bmpGraphics = Graphics.FromImage(screenBmp);
}//if
IntPtr activeWindow = IntPtr.Zero;
//IntPtr hdcTo = IntPtr.Zero;
//IntPtr hdcFrom = IntPtr.Zero;
IntPtr hBitmap = IntPtr.Zero;
this.screenThread = new Thread(() => {
Start:
try {
while (this.Run)
{
try {
if (this.OnlyWindowScreen)
{
activeWindow = WIN32.GetForegroundWindow();
//hdcFrom = WIN32.GetDC(activeWindow);
//hdcFrom = WIN32.GetWindowDC(activeWindow);
var r = new WIN32.Rect();
if (WIN32.GetWindowRect(activeWindow, ref r))
{
int w = r.right - r.left;
int h = r.bottom - r.top;
uint processID = 0;
WIN32.GetWindowThreadProcessId(activeWindow, out processID);
var p = Process.GetProcessById((int)processID);
//Program.ConsoleWriteLine($"{p.ProcessName}", Program.Red, Color.White);
screenBmp = new Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
bmpGraphics = Graphics.FromImage(screenBmp);
if (p.ProcessName == "chrome")
{
bmpGraphics.CopyFromScreen(r.left, r.top, 0, 0, new System.Drawing.Size(w, h));
}//if
else
{
hBitmap = bmpGraphics.GetHdc();
WIN32.PrintWindow(activeWindow, hBitmap, 0);
bmpGraphics.ReleaseHdc();
}//else
bmpGraphics.Dispose();
}//if
else
{
continue;
}
//if (hdcFrom != IntPtr.Zero)
// WIN32.ReleaseDC(activeWindow, hdcFrom);
//if (hdcTo != IntPtr.Zero)
// WIN32.DeleteDC(hdcTo);
if (hBitmap != IntPtr.Zero)
{
WIN32.DeleteObject(hBitmap);
}
}//if
else
{
//Рисование скриншота экрана в screenBmp (баз мыши)
IntPtr dc1 = WIN32.GetDC(IntPtr.Zero);
IntPtr dc2 = bmpGraphics.GetHdc();
WIN32.BitBlt(dc2, 0, 0, width, height, dc1, 0, 0, 13369376);
WIN32.ReleaseDC(IntPtr.Zero, dc1);
bmpGraphics.ReleaseHdc(dc2);
WIN32.CURSORINFO ci = new WIN32.CURSORINFO();
ci.cbSize = Marshal.SizeOf(typeof(WIN32.CURSORINFO));
WIN32.GetCursorInfo(ref ci);
if (System.Windows.Forms.Cursor.Current != null)
{
using (Icon cursorIcon = System.Drawing.Icon.FromHandle(ci.hCursor))
bmpGraphics.DrawIcon(cursorIcon, new System.Drawing.Rectangle(System.Windows.Forms.Cursor.Position, cursorIcon.Size));
} //if
} //else
} //try
catch (ThreadAbortException tax) {
return;
}//catch
catch {
//if (hdcFrom != IntPtr.Zero)
// WIN32.ReleaseDC(activeWindow, hdcFrom);
//if (hdcTo != IntPtr.Zero)
// WIN32.DeleteDC(hdcTo);
if (hBitmap != IntPtr.Zero)
{
WIN32.DeleteObject(hBitmap);
}
}//catch
//Конвертация Bitmap изображение в байты (FullHD 120000-300000 байт обычно) (Jpeg)
using (var ms = new MemoryStream()) {
byte[] temp = new byte[MaxLength];
screenBmp.Save(ms, ImageFormat.Jpeg);
ScreenRefreshed?.Invoke(this, this.MSToByteArrays(ms));
} //using
} //while
} //try
catch (ThreadAbortException tax) {
return;
}//catch
catch (Exception ex) {
Program.ConsoleWriteLine(ex.Message, Program.Red, Color.White);
using (var ms = new MemoryStream()) {
var b = new Bitmap(width, height, PixelFormat.Format32bppArgb);
b.Save(ms, ImageFormat.Jpeg);
ScreenRefreshed?.Invoke(this, this.MSToByteArrays(ms));
b.Dispose();
}//using
goto Start;
}//catch
});
screenThread.IsBackground = true;
screenThread.Priority = ThreadPriority.Highest;
screenThread.Start();
} //Start
public void Start()
{
_run = true;
var factory = new Factory1();
//Get first adapter
var adapter = factory.GetAdapter1(0);
//Get device from adapter
var device = new SharpDX.Direct3D11.Device(adapter);
//Get front buffer of the adapter
var output = adapter.GetOutput(0);
var output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
int width = output.Description.DesktopBounds.Right;
int height = output.Description.DesktopBounds.Bottom;
// Create Staging texture CPU-accessible
var textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
var screenTexture = new Texture2D(device, textureDesc);
Task.Factory.StartNew(() =>
{
// Duplicate the output
using (var duplicatedOutput = output1.DuplicateOutput(device))
{
while (_run)
{
try
{
SharpDX.DXGI.Resource screenResource;
OutputDuplicateFrameInformation duplicateFrameInformation;
// Try to get duplicated frame within given time is ms
duplicatedOutput.AcquireNextFrame(10, out duplicateFrameInformation, out screenResource);
// copy resource into memory that can be accessed by the CPU
using (var screenTexture2D = screenResource.QueryInterface <Texture2D>())
device.ImmediateContext.CopyResource(screenTexture2D, screenTexture);
// Get the desktop capture texture
var mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.None);
// Create Drawing.Bitmap
using (var bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb))
{
var boundsRect = new Rectangle(0, 0, width, height);
// Copy pixels from screen capture Texture to GDI bitmap
var mapDest = bitmap.LockBits(boundsRect, ImageLockMode.WriteOnly, bitmap.PixelFormat);
var sourcePtr = mapSource.DataPointer;
var destPtr = mapDest.Scan0;
for (int y = 0; y < height; y++)
{
// Copy a single line
Utilities.CopyMemory(destPtr, sourcePtr, width * 4);
// Advance pointers
sourcePtr = IntPtr.Add(sourcePtr, mapSource.RowPitch);
destPtr = IntPtr.Add(destPtr, mapDest.Stride);
}
// Release source and dest locks
bitmap.UnlockBits(mapDest);
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
using (var ms = new MemoryStream())
{
bitmap.Save(ms, ImageFormat.Bmp);
ScreenRefreshed?.Invoke(this, ms.ToArray());
_init = true;
}
}
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
}
catch (SharpDXException e)
{
if (e.ResultCode.Code != SharpDX.DXGI.ResultCode.WaitTimeout.Result.Code)
{
Trace.TraceError(e.Message);
Trace.TraceError(e.StackTrace);
}
}
}
}
});
while (!_init)
{
;
}
}
private void DXCapture()
{
Adapter adapter = null;
CapturedDevice.Invoke((MethodInvoker) delegate { adapter = new Factory1().Adapters[CapturedDevice.SelectedIndex]; }); //Console.WriteLine(factory.GetAdapterCount());
var device = new Device(adapter); //Create device from Adapter //foreach (Adapter adapters in factory.Adapters) Console.WriteLine(adapters.Description.Description);
Output output = null; //Get DXGI.Output //foreach (Output outputs in adapter.Outputs) Console.WriteLine(outputs.Description.DeviceName);
CapturedMonitor.Invoke((MethodInvoker) delegate { output = adapter.GetOutput(CapturedMonitor.SelectedIndex); });
var output1 = output.QueryInterface <Output1>();
int width = output.Description.DesktopBounds.Right; //Width/Height of desktop to capture
int height = output.Description.DesktopBounds.Bottom;
Texture2DDescription textureDesc = new Texture2DDescription //Create Staging texture CPU-accessible
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
var screenTexture = new Texture2D(device, textureDesc);
var duplicatedOutput = output1.DuplicateOutput(device); //Duplicate the output
int ledsx = LedsX.Value;
int ledsy = LedsY.Value;
int leftoffset = 0, upperoffset = 0, customwidth = width, customheight = height;
int index = 0;
CaptureArea.Invoke((MethodInvoker) delegate { index = CaptureArea.SelectedIndex; });
if (index == 1)
{
leftoffset = (width - Convert.ToInt32(CustomWidth.Text)) / 2;
upperoffset = (height - Convert.ToInt32(CustomHeight.Text)) / 2;
customwidth = Convert.ToInt32(CustomWidth.Text);
customheight = Convert.ToInt32(CustomHeight.Text);
}
else if (index == 2)
{
leftoffset = Convert.ToInt32(LeftOffset.Text);
upperoffset = Convert.ToInt32(UpperOffset.Text);
customwidth = width - leftoffset - Convert.ToInt32(RightOffset.Text);
customheight = height - upperoffset - Convert.ToInt32(LowerOffset.Text);
}
bool init = false;
sw.Start();
Task.Factory.StartNew(() =>
{
while (StartStop.Checked && SerialPort.IsOpen)
{
WakeUp();
try
{
duplicatedOutput.AcquireNextFrame(100, out OutputDuplicateFrameInformation duplicateFrameInformation, out SharpDX.DXGI.Resource screenResource); // Try to get duplicated frame within given time
if (init)
{
using (var screenTexture2D = screenResource.QueryInterface <Texture2D>()) device.ImmediateContext.CopyResource(screenTexture2D, screenTexture); // copy resource into memory that can be accessed by the CPU
var mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, MapFlags.None); // Get the desktop capture texture
var bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb); // Create Drawing.Bitmap
var boundsRect = new Rectangle(0, 0, width, height);
var mapDest = bitmap.LockBits(boundsRect, ImageLockMode.WriteOnly, bitmap.PixelFormat); // Copy pixels from screen capture Texture to GDI bitmap
var sourcePtr = mapSource.DataPointer;
var destPtr = mapDest.Scan0;
for (int y = 0; y < height; y++)
{
Utilities.CopyMemory(destPtr, sourcePtr, width * 4); // Copy a single line
sourcePtr = IntPtr.Add(sourcePtr, mapSource.RowPitch); // Advance pointers
destPtr = IntPtr.Add(destPtr, mapDest.Stride);
}
bitmap.UnlockBits(mapDest); // Release source and dest locks
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
using (var tempbmp = new Bitmap(ledsx, ledsy, PixelFormat.Format32bppRgb))
{
Graphics tempbmpgr = Graphics.FromImage(tempbmp);
tempbmpgr.InterpolationMode = intrpmode; //nearest nighbour, low, default, bicubic, bilinear,
tempbmpgr.DrawImage(bitmap, new Rectangle(0, 0, ledsx, ledsy), leftoffset, upperoffset, customwidth, customheight, GraphicsUnit.Pixel);
Color color;
for (int x = 0; x < ledsx; x++) //these for's take 5-7ms
{
color = tempbmp.GetPixel(x, ledsy - 1);
SerialPort.Write(new byte[] { color.R, color.G, color.B }, 0, 3);
}
for (int y = ledsy - 1; y >= 0; y--)
{
color = tempbmp.GetPixel(ledsx - 1, y);
SerialPort.Write(new byte[] { color.R, color.G, color.B }, 0, 3);
}
for (int x = ledsx - 1; x >= 0; x--)
{
color = tempbmp.GetPixel(x, 0);
SerialPort.Write(new byte[] { color.R, color.G, color.B }, 0, 3);
}
for (int y = 0; y < ledsy; y++)
{
color = tempbmp.GetPixel(0, y);
SerialPort.Write(new byte[] { color.R, color.G, color.B }, 0, 3);
}
ScreenRefreshed?.Invoke(this, EventArgs.Empty);
GC.Collect();
}
}
init = true;
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
}
catch (SharpDXException) { }
}
if (!StartStop.Checked)
{
sw.Stop();
SerialPort.Close();
duplicatedOutput.Dispose();
screenTexture.Dispose();
}
});
GC.Collect();
}
public override void Start()
{
this.Run = true;
var factory = new Factory1();
//Get first adapter
var adapter = factory.GetAdapter1(0);
//Get device from adapter
var device = new SharpDX.Direct3D11.Device(adapter);
//Get front buffer of the adapter
var output = adapter.GetOutput(0);
var output1 = output.QueryInterface <Output1>();
// Width/Height of desktop to capture
int width = output.Description.DesktopBounds.Right;
int height = output.Description.DesktopBounds.Bottom;
// Create Staging texture CPU-accessible
var textureDesc = new Texture2DDescription {
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
var screenTexture = new Texture2D(device, textureDesc);
var bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var boundsRect = new Rectangle(0, 0, width, height);
var bmpGraphics = Graphics.FromImage(bitmap);
this.screenThread = new Thread(() => {
// Duplicate the output
Start:
try {
using (var duplicatedOutput = output1.DuplicateOutput(device)) {
while (this.Run)
{
try {
SharpDX.DXGI.Resource screenResource;
OutputDuplicateFrameInformation duplicateFrameInformation;
// Try to get duplicated frame within given time is ms
duplicatedOutput.AcquireNextFrame(5, out duplicateFrameInformation, out screenResource);
// copy resource into memory that can be accessed by the CPU
using (var screenTexture2D = screenResource.QueryInterface <Texture2D>())
device.ImmediateContext.CopyResource(screenTexture2D, screenTexture);
// Get the desktop capture texture
var mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.None);
// Create Drawing.Bitmap
// Copy pixels from screen capture Texture to GDI bitmap
var mapDest = bitmap.LockBits(boundsRect, ImageLockMode.WriteOnly, bitmap.PixelFormat);
var sourcePtr = mapSource.DataPointer;
var destPtr = mapDest.Scan0;
for (int y = 0; y < height; y++)
{
// Copy a single line
Utilities.CopyMemory(destPtr, sourcePtr, width * 4);
// Advance pointers
sourcePtr = IntPtr.Add(sourcePtr, mapSource.RowPitch);
destPtr = IntPtr.Add(destPtr, mapDest.Stride);
}//for
// Release source and dest locks
bitmap.UnlockBits(mapDest);
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
try {
////////////////////Рисование курсора/////////////////////////////
WIN32.CURSORINFO ci = new WIN32.CURSORINFO();
ci.cbSize = Marshal.SizeOf(typeof(WIN32.CURSORINFO));
WIN32.GetCursorInfo(ref ci);
if (System.Windows.Forms.Cursor.Current != null)
{
using (Icon cursorIcon = System.Drawing.Icon.FromHandle(ci.hCursor))
bmpGraphics.DrawIcon(cursorIcon, new System.Drawing.Rectangle(System.Windows.Forms.Cursor.Position, cursorIcon.Size));
}//if
//////////////////////////////////////////////////////////////////
} //try
catch {
} //catch
using (var ms = new MemoryStream()) {
bitmap.Save(ms, ImageFormat.Jpeg);
ScreenRefreshed?.Invoke(this, this.MSToByteArrays(ms));
}//using
screenResource.Dispose();
duplicatedOutput.ReleaseFrame();
}//try
catch (SharpDXException sdx) {
if (sdx.ResultCode.Code != SharpDX.DXGI.ResultCode.WaitTimeout.Result.Code && sdx.ResultCode.Code != SharpDX.DXGI.ResultCode.AccessLost.Code && sdx.ResultCode.Code != SharpDX.DXGI.ResultCode.InvalidCall.Code)
{
Program.ConsoleWriteLine(sdx.Message, Program.Red, Color.White);
using (var ms = new MemoryStream()) {
var b = new Bitmap(width, height, PixelFormat.Format32bppArgb);
b.Save(ms, ImageFormat.Jpeg);
ScreenRefreshed?.Invoke(this, this.MSToByteArrays(ms));
b.Dispose();
}//using
goto Start;
} //if
} //catch
} //while
} //using
} //try
catch (SharpDXException ex) {
if (ex.ResultCode.Code == SharpDX.DXGI.ResultCode.Unsupported.Result.Code)
{
Thread.Sleep(200);
Program.ConsoleWriteLine("DirectX11 UNSUPPORTED! Please Stop Server And Use GDI!", Program.Red, Color.White);
return;
}//if
Program.ConsoleWriteLine(ex.Message, Program.Red, Color.White);
goto Start;
}//catch
});
screenThread.IsBackground = true;
screenThread.Priority = ThreadPriority.Highest;
screenThread.Start();
} //Start
public void Start()
{
_run = true;
var factory = new Factory1();
var adapter = factory.GetAdapter1(0);
var device = new SharpDX.Direct3D11.Device(adapter);
//Get front buffer of the adapter
var output = adapter.GetOutput(0);
var output1 = output.QueryInterface <Output1>();
// Screen resolution
int width = output.Description.DesktopBounds.Right;
int height = output.Description.DesktopBounds.Bottom;
// Create Staging texture CPU - accessible
var textureDesc = new Texture2DDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Format = Format.B8G8R8A8_UNorm,
Width = width,
Height = height,
OptionFlags = ResourceOptionFlags.None,
MipLevels = 1,
ArraySize = 1,
SampleDescription = { Count = 1, Quality = 0 },
Usage = ResourceUsage.Staging
};
var screenTexture = new Texture2D(device, textureDesc);
Task.Factory.StartNew(() =>
{
using (var copy_Output = output1.DuplicateOutput(device))
{
Stopwatch time; // Time counter, you can remove it.
while (_run)
{
time = System.Diagnostics.Stopwatch.StartNew();
try
{
SharpDX.DXGI.Resource screenResource;
OutputDuplicateFrameInformation copy_FrameInformation;
copy_Output.AcquireNextFrame(5, out copy_FrameInformation, out screenResource);
using (var screenTexture2D = screenResource.QueryInterface <Texture2D>())
device.ImmediateContext.CopyResource(screenTexture2D, screenTexture);
var mapSource = device.ImmediateContext.MapSubresource(screenTexture, 0, MapMode.Read, SharpDX.Direct3D11.MapFlags.None);
var bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var boundsRect = new System.Drawing.Rectangle(0, 0, width, height);
var mapDest = bitmap.LockBits(boundsRect, ImageLockMode.WriteOnly, bitmap.PixelFormat);
var sourcePtr = mapSource.DataPointer;
var destPtr = mapDest.Scan0;
for (int y = 0; y < height; y++)
{
SharpDX.Utilities.CopyMemory(destPtr, sourcePtr, width * 4);
sourcePtr = IntPtr.Add(sourcePtr, mapSource.RowPitch);
destPtr = IntPtr.Add(destPtr, mapDest.Stride);
}
// Release source and dest locks
bitmap.UnlockBits(mapDest);
device.ImmediateContext.UnmapSubresource(screenTexture, 0);
using (var ms = new MemoryStream())
{
bitmap.Save(ms, ImageFormat.Bmp);
ScreenRefreshed?.Invoke(this, bitmap);
//ScreenRefreshed?.Invoke(this, ms.ToArray()); //To send the image array
_init = true;
}
screenResource.Dispose();
copy_Output.ReleaseFrame();
}
catch (SharpDXException e)
{
// Some graphics cards could spam warnings for this.
if (e.ResultCode.Code != SharpDX.DXGI.ResultCode.WaitTimeout.Result.Code)
{
Trace.TraceError(e.Message);
Trace.TraceError(e.StackTrace);
}
}
// Time, you can remove too.
// Just add to a List the value of the time wasted to calculate the averrage.
time.Stop();
form.last_times.Add(time.ElapsedMilliseconds);
}
}
});
while (!_init)
{
;
}
}
