public void ResizeBuffer(int width, int height)
{
_Width = width;
_Height = height;
var numBuffers = AllBuffers.Count;
foreach (var buf in AllBuffers)
{
buf.Dispose();
}
Buffers.Clear();
AllBuffers.Clear();
for (var i = 0; i < numBuffers; i++)
{
Buffers.Add(
PPXDepthEngine.CreateRenderTarget(base.GraphicsDevice, 1, 0, SurfaceFormat.Color,
Width, Height, DepthFormat.None)
);
}
AllBuffers = new List <RenderTarget2D>(Buffers);
}
public Mq4Double this[int index]
{
get
{
var indexToGetFrom = CurrentIndex - index + Shift;
if (indexToGetFrom < 0 || indexToGetFrom > CurrentIndex)
{
return(0);
}
if (indexToGetFrom >= _originalValues.Count)
{
return(MQ4Const.EMPTY_VALUE);
}
return(_originalValues[indexToGetFrom]);
}
set
{
var indexToSet = CurrentIndex - index + Shift;
if (indexToSet < 0)
{
return;
}
_originalValues[indexToSet] = value;
var valueToSet = value;
if (valueToSet == MQ4Const.EMPTY_VALUE)
{
valueToSet = double.NaN;
}
if (indexToSet < 0)
{
return;
}
OutputDataSeries[indexToSet] = valueToSet;
switch (_style)
{
case MQ4Const.DRAW_ARROW:
var arrowName = GetArrowName(indexToSet);
if (double.IsNaN(valueToSet))
{
_chartObjects.RemoveObject(arrowName);
}
else
{
var color = Color.HasValue ? Color.Value : Colors.Red;
_chartObjects.DrawText(arrowName, ArrowByIndex[_bufferIndex], indexToSet, valueToSet, VerticalAlignment.Center, HorizontalAlignment.Center, color);
}
break;
case MQ4Const.DRAW_HISTOGRAM:
//if (false)
{
var anotherLine = AllBuffers.FirstOrDefault(b => b.LineWidth == LineWidth && b != this);
if (anotherLine != null)
{
var name = GetNameOfHistogramLineOnChartWindow(indexToSet);
Colors color;
if (this[index] > anotherLine[index])
{
color = Color ?? Colors.Green;
}
else
{
color = anotherLine.Color ?? Colors.Green;
}
var lineWidth = LineWidth;
if (lineWidth != 1 && lineWidth < 5)
{
lineWidth = 5;
}
_chartObjects.DrawLine(name, indexToSet, this[index], indexToSet, anotherLine[index], color, lineWidth);
}
}
break;
}
}
}
