Table of Contents

Class PersistentSeriesRenderingLayer

Namespace
LightningChartLib.WinForms.Charting.Views.ViewXY
Assembly
LightningChart.WinForms.Charting.NET4.dll

Persistent series rendering layer. Series can be rendered in a bitmap layer and the actual series freed. Saves a lot of memory, CPU and GPU resources, especially when rendering hundreds or thousands of series.
The layer itself is rendered in the chart just before line series objects.

public class PersistentSeriesRenderingLayer : PersistentSeriesRenderingLayerBase, IChartNode, IDisposable
Inheritance
PersistentSeriesRenderingLayer
Implements
Inherited Members

Constructors

PersistentSeriesRenderingLayer()

LightningChartLib.WinForms.Charting.Views.ViewXY.PersistentSeriesRenderingLayer
public PersistentSeriesRenderingLayer()

PersistentSeriesRenderingLayer(ViewXY, AxisX)

Constructor

public PersistentSeriesRenderingLayer(ViewXY ownerView, AxisX xAxis)

Parameters

ownerView ViewXY

Owner view

xAxis AxisX

X axis, whose series will be used in this layer

Methods

Clear()

Clears the rendering layer and sets the size to size of the chart control. Sets all data transparent (ARGB=0,255,255,255).

public void Clear()

Clear(Color)

Clears the rendering layer. Sets all data to given color.

public void Clear(Color color)

Parameters

color Color

Color

MultiplyAlpha(double)

Allows decaying or bringing the layer more visible.

public void MultiplyAlpha(double factor)

Parameters

factor double

Multiply factor

RenderSeries(List<PointLineSeriesBase>)

Renders list of given series into the layer, in one batch. Faster than calling RenderSeries many times.

public PersistentRenderingResult RenderSeries(List<PointLineSeriesBase> seriesList)

Parameters

seriesList List<PointLineSeriesBase>

List of series to render

Returns

PersistentRenderingResult
returns M:LightningChartLib.WinForms.Charting.Views.ViewXY.PersistentSeriesRenderingLayer.RenderSeries(System.Collections.Generic.List{LightningChartLib.WinForms.Charting.SeriesXY.PointLineSeriesBase})