public RenderFrameContext Clone()
{
RenderFrameContext clone = new RenderFrameContext();
clone.CurrentFrameIndex = this.CurrentFrameIndex;
clone.MovementType = this.MovementType;
clone.IsLastFrame = this.IsLastFrame;
clone.MsToWait = this.MsToWait;
clone.FirstFrameInIntegrationPeriod = this.FirstFrameInIntegrationPeriod;
clone.CurrentFrameFileName = this.CurrentFrameFileName;
return(clone);
}
public RenderFrameContext Clone()
{
RenderFrameContext clone = new RenderFrameContext();
clone.CurrentFrameIndex = this.CurrentFrameIndex;
clone.MovementType = this.MovementType;
clone.IsLastFrame = this.IsLastFrame;
clone.MsToWait = this.MsToWait;
clone.FirstFrameInIntegrationPeriod = this.FirstFrameInIntegrationPeriod;
clone.CurrentFrameFileName = this.CurrentFrameFileName;
return clone;
}
private void DoRenderFrame(Pixelmap currentPixelmap, RenderFrameContext frameContext)
{
// NOTE: Disposing the images may happen before they have been rendered and this would cause the following error:
// Parameter is not valid.
// at System.Drawing.Image.get_Width()
//
if (m_VideoContext.Pixelmap != null)
{
m_VideoContext.Pixelmap.Dispose();
m_VideoContext.Pixelmap = null;
}
m_VideoContext.Pixelmap = currentPixelmap;
m_VideoContext.RenderFrameContext = frameContext;
if (currentPixelmap == null)
return;
scrollBarFrames.Value = frameContext.CurrentFrameIndex;
if (TangraConfig.Settings.Generic.ShowProcessingSpeed)
{
if (m_FPSLastFrameNo != -1)
{
double totalSec = (new TimeSpan(DateTime.Now.Ticks - m_FPSLastSavedTicks)).TotalSeconds;
if (totalSec >= 1.0)
{
int totalFrames = frameContext.CurrentFrameIndex - m_FPSLastFrameNo;
ssFPS.Text = string.Format("{0} fps", ((double)totalFrames / (totalSec /* m_FramePlayer.FrameStep*/)).ToString("0.0"));
m_FPSLastFrameNo = frameContext.CurrentFrameIndex;
m_FPSLastSavedTicks = DateTime.Now.Ticks;
}
}
else
{
m_FPSLastFrameNo = frameContext.CurrentFrameIndex;
m_FPSLastSavedTicks = DateTime.Now.Ticks;
}
}
bool isNewFrame = m_CurrentFrameId != frameContext.CurrentFrameIndex;
m_CurrentFrameId = frameContext.CurrentFrameIndex;
m_VideoController.SetImage(currentPixelmap, m_CurrentFrameId, frameContext, !isNewFrame && frameContext.MovementType == MovementType.Refresh);
ssFrameNo.Text = string.Format("Frame: {0}", frameContext.CurrentFrameIndex);
m_VideoController.NewFrameDisplayed();
CompleteRenderFrame();
Update();
m_VideoController.UpdateViews();
if (isNewFrame)
NotificationManager.Instance.NotifyCurrentFrameChanged(m_CurrentFrameId);
}
internal void RenderFrame(RenderFrameContext frameContext, Pixelmap currentPixelmap)
{
bool taken = false;
if (frameContext.MsToWait > -1)
{
m_sw.Reset();
m_sw.Start();
}
if (m_ReentrancyGuard.IsHeldByCurrentThread)
{
while ((Interlocked.CompareExchange(ref m_RefreshFrameLockOwner, 2, 0) == 0))
{
Thread.Sleep(1);
}
try
{
if (m_ReentrancyGuard.IsHeldByCurrentThread)
{
m_RefreshAtTheEndOfRenderFrame = true;
return;
}
}
finally
{
this.m_RefreshFrameLockOwner = 0;
}
}
m_ReentrancyGuard.Enter(ref taken);
try
{
m_RefreshAtTheEndOfRenderFrame = false;
DoRenderFrame(currentPixelmap, frameContext);
if (frameContext.MsToWait > -1)
{
m_sw.Stop();
int msToWaitReal = frameContext.MsToWait - (int)m_sw.ElapsedMilliseconds;
if (msToWaitReal > 0)
Thread.Sleep(msToWaitReal);
}
while ((Interlocked.CompareExchange(ref m_RefreshFrameLockOwner, 1, 0) == 0))
{
Thread.Sleep(1);
}
try
{
if (m_RefreshAtTheEndOfRenderFrame)
m_VideoController.RefreshCurrentFrame();
}
finally
{
m_RefreshFrameLockOwner = 0;
}
//m_TangraApplicationImpl.SetCurrentFrame(frameContext.CurrentFrameIndex);
}
catch (OutOfMemoryException)
{
MessageBox.Show(
"There was not enough free memory to complete the operation. Please stop other running applications and try again.",
"Tangra",
MessageBoxButtons.OK, MessageBoxIcon.Stop);
Application.Exit();
}
catch (Exception ex)
{
Trace.WriteLine(ex.ToString());
#if !DEBUG
frmUnhandledException.HandleExceptionNoRestart(this, ex);
#else
Debugger.Break();
#endif
}
finally
{
if (taken)
m_ReentrancyGuard.Exit();
}
}
public void RenderFrame(
int currentFrameIndex,
Pixelmap currentPixelmap,
MovementType movementType,
bool isLastFrame,
int msToWait,
int firstFrameInIntegrationPeriod,
string currentFrameFileName)
{
m_LastFrameContext = new RenderFrameContext()
{
CurrentFrameIndex = currentFrameIndex,
MovementType = movementType,
IsLastFrame = isLastFrame,
MsToWait = msToWait,
FirstFrameInIntegrationPeriod = firstFrameInIntegrationPeriod,
CurrentFrameFileName = currentFrameFileName
};
RenderFrame(m_LastFrameContext, currentPixelmap);
}
