unsafe public void RecordFramebuffer(Framebuffer fbuf)
{
//exit if no video capture or screenshot pending
VideoEncoder recorder = rgatState.VideoRecorder;
if ((recorder == null || !recorder.Recording) && _rgatUI !.PendingScreenshot == VideoEncoder.CaptureContent.Invalid)
{
return;
}
if (rgatState.VideoRecorder.Recording && !rgatState.VideoRecorder.CapturePaused)
{
_rgatUI !.GetFrameDimensions(rgatState.VideoRecorder.GetCapturedContent(), out int startX, out int startY, out int width, out int height);
System.Drawing.Bitmap videoBmp = MediaDrawing.CreateRecordingFrame(fbuf, startX, startY, width, height);
rgatState.VideoRecorder.QueueFrame(videoBmp, rgatState.ActiveGraph);
}
if (_rgatUI !.PendingScreenshot != VideoEncoder.CaptureContent.Invalid)
{
string?savePath = null;
try
{
_rgatUI.GetFrameDimensions(_rgatUI.PendingScreenshot, out int startX, out int startY, out int width, out int height);
System.Drawing.Bitmap screenBmp = MediaDrawing.CreateRecordingFrame(fbuf, startX, startY, width, height);
savePath = rgatState.VideoRecorder.SaveImage(rgatState.ActiveGraph, screenBmp);
}
catch (Exception e)
{
Logging.RecordException($"Unhandled exception while taking screenshot {_rgatUI.PendingScreenshot}: {e.Message}", e);
}
if (savePath is not null)
{
_rgatUI.NotifyScreenshotComplete(savePath);
}
}
}
private bool Setup()
{
System.Threading.Thread.CurrentThread.Name = "rgatUIMain";
GraphicsDeviceOptions options = new GraphicsDeviceOptions(
debug: true,
swapchainDepthFormat: PixelFormat.R8_UNorm,
syncToVerticalBlank: true,
resourceBindingModel: ResourceBindingModel.Improved,
preferDepthRangeZeroToOne: true,
preferStandardClipSpaceYDirection: false);
bool loadSuccess = false;
try
{
string windowTitle = $"rgat {CONSTANTS.PROGRAMVERSION.RGAT_VERSION_LONG}";
Veldrid.StartupUtilities.VeldridStartup.CreateWindowAndGraphicsDevice(
new Veldrid.StartupUtilities.WindowCreateInfo(50, 50, 1800, 900, WindowState.Normal, windowTitle),
//new GraphicsDeviceOptions(true, null, true, ResourceBindingModel.Improved, true, true),
options,
preferredBackend: GraphicsBackend.Vulkan,
out _window,
out _gd);
loadSuccess = true;
}
catch (System.TypeInitializationException e)
{
if (e.InnerException != null)
{
if (e.InnerException.GetType() == typeof(System.InvalidOperationException))
{
Logging.RecordError($"Error: Unable to initialise the Vulkan graphics driver: {e.InnerException.Message}");
}
else
{
Logging.RecordError($"Window Creation Exception: {e.InnerException.Message}");
}
}
else
{
Logging.RecordError($"Error: Unable to initialise the Vulkan graphics driver. {e.Message}");
}
}
catch (Exception e)
{
Logging.RecordException($"Error 2: unable to initialise Vulkan driver. {e.Message}", e);
}
if (!loadSuccess || _gd is null || _window is null)
{
return(false);
}
_cl = _gd.ResourceFactory.CreateCommandList();
_rgatState.InitVeldrid(_gd);
_controller = new ImGuiController(_gd, _gd.MainSwapchain.Framebuffer.OutputDescription, _window.Width, _window.Height);
MediaDrawing.SetController(_controller);
_rgatUI = new rgatUI(_rgatState, _controller);
//load in a thread to keep things interactive
Task loader = Task.Run(() => LoadingThread());
ImGui.GetIO().ConfigWindowsMoveFromTitleBarOnly = true;
return(true);
}