private Bitmap GetDX9ScreenShot()
{
try
{
screenShot = null;
screenShot = new System.Drawing.Bitmap(WIDTH, HEIGHT, pixelFormat);
dx9ScreenSurface = SharpDX.Direct3D9.Surface.CreateOffscreenPlain(
dx9Device,
WIDTH,
HEIGHT,
SharpDX.Direct3D9.Format.A8R8G8B8,
Pool.SystemMemory);
dx9Device.GetFrontBufferData(0, dx9ScreenSurface);
dx9Map = dx9ScreenSurface.LockRectangle(LockFlags.None);
bmpData = screenShot.LockBits(boundsRect,
System.Drawing.Imaging.ImageLockMode.WriteOnly, screenShot.PixelFormat);
var sourcePtr = dx9Map.DataPointer;
var destPtr = bmpData.Scan0;
for (int y = 0; y < HEIGHT; y++)
{
// Copy a single line
Utilities.CopyMemory(destPtr, sourcePtr, ARGB_WIDTH);
// Advance pointers
sourcePtr = IntPtr.Add(sourcePtr, dx9Map.Pitch);
destPtr = IntPtr.Add(destPtr, bmpData.Stride);
}
screenShot.UnlockBits(bmpData);
dx9ScreenSurface.UnlockRectangle();
dx9ScreenSurface.Dispose();
bmpData = null;
GC.Collect();
return(screenShot);
}
catch (Exception ex)
{
LdpLog.Error("GetDX9ScreenShot error.\n" + ex.Message);
return(screenShot = null);
}
}