private Color ComputeLifePointColor(float value, float reality)
=> value > 0
? ColorMath.Mix(Options.NeutralColor, Options.GoodColor, value, reality)
: ColorMath.Mix(Options.NeutralColor, Options.BadColor, -value, reality);
public RenderResult Render(IEnumerable <Individual> individuals,
Action <RenderResult> snapshotHandler, TimeSpan snapshotDelta,
CancellationToken cancellationToken)
{
individualCount = 0;
alternativeIndividualCount = 0;
lifeStepCount = 0;
alternativeLifeStepCount = 0;
var bmp = new Bitmap(Options.CanvasSize.Width, Options.CanvasSize.Height, PixelFormat.Format32bppArgb);
var g = Graphics.FromImage(bmp);
g.Clear(Options.BackgroundColor);
g.SmoothingMode = SmoothingMode.HighQuality;
var t0 = DateTime.Now;
var tRef = t0;
Individual pivot = null;
long index = -1;
foreach (var individual in individuals)
{
index++;
if (individual.Reality == 1f)
{
individualCount++;
}
else
{
alternativeIndividualCount++;
}
if (Options.PivotIndex == index)
{
pivot = individual;
}
if (cancellationToken.IsCancelled)
{
break;
}
if (Options.PivotOnly)
{
continue;
}
RenderIndividual(g, individual, false);
var t = DateTime.Now;
if (t > tRef + snapshotDelta)
{
tRef = t;
snapshotHandler?.Invoke(BuildResult(t - t0, new Bitmap(bmp)));
}
}
if (Options.HighlightPivot && !Options.PivotOnly)
{
using (var dimBrush = new SolidBrush(Color.FromArgb(
ColorMath.ColorValue(Options.HighlightDimOpacity * 255f),
Options.BackgroundColor)))
{
g.FillRectangle(dimBrush, -1, -1,
Options.CanvasSize.Width + 2, Options.CanvasSize.Height + 2);
}
}
if (pivot != null)
{
if (Options.PivotOnly)
{
RenderIndividual(g, pivot, false);
}
else if (Options.HighlightPivot)
{
RenderIndividual(g, pivot, true);
}
}
g.Dispose();
return(BuildResult(DateTime.Now - t0, bmp));
}
