//#region "Update in a BeginInvoke"
//public void ProcessUpdate(ElementIntentStates elementStates)
//{
// renderTimer.Reset();
// renderTimer.Start();
// if (!_paused)
// {
// FastPixel fp = new FastPixel(new Bitmap(_alphaBackground));
// fp.Lock();
// Color c;
// foreach (var channelIntentState in elementStates)
// {
// var elementId = channelIntentState.Key;
// Element element = VixenSystem.Elements.GetElement(elementId);
// if (element == null) continue;
// ElementNode node = VixenSystem.Elements.GetElementNodeForElement(element);
// if (node == null) continue;
// foreach (IIntentState<LightingValue> intentState in channelIntentState.Value)
// {
// c = intentState.GetValue().GetAlphaChannelIntensityAffectedColor();
// if (_background != null)
// {
// List<PreviewPixel> pixels;
// if (NodeToPixel.TryGetValue(node, out pixels))
// {
// foreach (PreviewPixel pixel in pixels)
// {
// pixel.Draw(fp, c);
// }
// }
// }
// }
// }
// fp.Unlock(true);
// // First, draw our background image opaque
// bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
// bufferedGraphics.Graphics.DrawImage(fp.Bitmap, 0, 0, fp.Width, fp.Height);
// if (!this.Disposing && bufferedGraphics != null)
// bufferedGraphics.Render(Graphics.FromHwnd(this.Handle));
// fp = null;
// }
// renderTimer.Stop();
// lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
//}
//#endregion
public void ProcessUpdateParallel( /*Vixen.Preview.PreviewElementIntentStates elementStates*/)
{
renderTimer.Reset();
renderTimer.Start();
CancellationTokenSource tokenSource = new CancellationTokenSource();
if (!_paused)
{
Bitmap clone = (Bitmap) _alphaBackground.Clone();
using (FastPixel.FastPixel fp = new FastPixel.FastPixel(clone))
{
try
{
fp.Lock();
Vixen.Preview.PreviewElementIntentStates elementStates =
new Vixen.Preview.PreviewElementIntentStates(VixenSystem.Elements.ToDictionary(x => x, x => x.State));
elementStates.AsParallel().WithCancellation(tokenSource.Token).ForAll(channelIntentState =>
{
Element element = channelIntentState.Key;
if (element != null)
{
ElementNode node = VixenSystem.Elements.GetElementNodeForElement(element);
if (node != null)
{
List<PreviewPixel> pixels;
if (NodeToPixel.TryGetValue(node, out pixels))
{
foreach (PreviewPixel pixel in pixels)
{
pixel.Draw(fp, channelIntentState.Value);
}
}
}
}
});
fp.Unlock(true);
RenderBufferedGraphics(fp);
}
catch (Exception)
{
tokenSource.Cancel();
}
}
}
renderTimer.Stop();
lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
}
//#region "Update in a BeginInvoke"
//public void ProcessUpdate(ElementIntentStates elementStates)
//{
// renderTimer.Reset();
// renderTimer.Start();
// if (!_paused)
// {
// FastPixel fp = new FastPixel(new Bitmap(_alphaBackground));
// fp.Lock();
// Color c;
// foreach (var channelIntentState in elementStates)
// {
// var elementId = channelIntentState.Key;
// Element element = VixenSystem.Elements.GetElement(elementId);
// if (element == null) continue;
// ElementNode node = VixenSystem.Elements.GetElementNodeForElement(element);
// if (node == null) continue;
// foreach (IIntentState<LightingValue> intentState in channelIntentState.Value)
// {
// c = intentState.GetValue().GetAlphaChannelIntensityAffectedColor();
// if (_background != null)
// {
// List<PreviewPixel> pixels;
// if (NodeToPixel.TryGetValue(node, out pixels))
// {
// foreach (PreviewPixel pixel in pixels)
// {
// pixel.Draw(fp, c);
// }
// }
// }
// }
// }
// fp.Unlock(true);
// // First, draw our background image opaque
// bufferedGraphics.Graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
// bufferedGraphics.Graphics.DrawImage(fp.Bitmap, 0, 0, fp.Width, fp.Height);
// if (!this.Disposing && bufferedGraphics != null)
// bufferedGraphics.Render(Graphics.FromHwnd(this.Handle));
// fp = null;
// }
// renderTimer.Stop();
// lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
//}
//#endregion
public void ProcessUpdateParallel(/*Vixen.Preview.PreviewElementIntentStates elementStates*/)
{
renderTimer.Reset();
renderTimer.Start();
CancellationTokenSource tokenSource = new CancellationTokenSource();
if (!_paused)
{
Bitmap clone = (Bitmap)_alphaBackground.Clone();
//BitmapData odata = _alphaBackground.LockBits(new Rectangle(0, 0, _alphaBackground.Width, _alphaBackground.Height), ImageLockMode.ReadWrite, _alphaBackground.PixelFormat);
//BitmapData cdata = clone.LockBits(new Rectangle(0, 0, clone.Width, clone.Height), ImageLockMode.ReadWrite, clone.PixelFormat);
//Assert.AreNotEqual(odata.Scan0, cdata.Scan0);
//using (FastPixel fp = new FastPixel(new Bitmap(_alphaBackground)))
using (FastPixel.FastPixel fp = new FastPixel.FastPixel(clone))
{
try
{
fp.Lock();
Vixen.Preview.PreviewElementIntentStates elementStates =
new Vixen.Preview.PreviewElementIntentStates(VixenSystem.Elements.ToDictionary(x => x, x => x.State));
elementStates.AsParallel().WithCancellation(tokenSource.Token).ForAll(channelIntentState =>
{
//var elementId = channelIntentState.Key;
//Element element = VixenSystem.Elements.GetElement(elementId);
Element element = channelIntentState.Key;
if (element != null)
{
ElementNode node = VixenSystem.Elements.GetElementNodeForElement(element);
if (node != null)
{
List<PreviewPixel> pixels;
if (NodeToPixel.TryGetValue(node, out pixels))
{
foreach (PreviewPixel pixel in pixels)
{
pixel.Draw(fp, channelIntentState.Value);
}
}
//foreach (IIntentState<LightingValue> intentState in channelIntentState.Value)
//{
// Color c = ((IIntentState<LightingValue>)intentState).GetValue().GetAlphaChannelIntensityAffectedColor();
// if (_background != null)
// {
// List<PreviewPixel> pixels;
// if (NodeToPixel.TryGetValue(node, out pixels))
// {
// foreach (PreviewPixel pixel in pixels)
// {
// pixel.Draw(fp, c);
// }
// }
// }
//}
}
}
});
//Console.WriteLine("2: " + renderTimer.ElapsedMilliseconds);renderTimer.Reset();
fp.Unlock(true);
RenderBufferedGraphics(fp);
}
catch (Exception)
{
tokenSource.Cancel();
//Console.WriteLine(e.Message);
}
}
}
renderTimer.Stop();
lastRenderUpdateTime = renderTimer.ElapsedMilliseconds;
}
