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优化图表性能

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monitor1394
2026-05-20 22:13:04 +08:00
parent 10d67cff41
commit 2ee94acd30
12 changed files with 780 additions and 154 deletions
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56
Runtime/Serie/Line/LineHandler.GridCoord.cs
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@@ -56,6 +56,7 @@ namespace XCharts.Runtime
m_LastCheckContextFlag = needCheck;
var lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
var themeSymbolSize = chart.theme.serie.lineSymbolSize;
var symbolVisible = serie.symbol != null && serie.symbol.show && serie.symbol.type != SymbolType.None;
var needInteract = false;
serie.ResetDataIndex();
if (m_LegendEnter)
@@ -65,9 +66,12 @@ namespace XCharts.Runtime
for (int i = 0; i < serie.dataCount; i++)
{
var serieData = serie.data[i];
var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, SerieState.Emphasis);
serieData.context.highlight = true;
serieData.interact.SetValue(ref needInteract, size);
if (symbolVisible)
{
var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, SerieState.Emphasis);
serieData.interact.SetValue(ref needInteract, size);
}
}
}
else if (serie.context.isTriggerByAxis)
@@ -79,9 +83,12 @@ namespace XCharts.Runtime
var serieData = serie.data[i];
var highlight = i == serie.context.pointerItemDataIndex;
serieData.context.highlight = highlight;
var state = SerieHelper.GetSerieState(serie, serieData, true);
var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, state);
serieData.interact.SetValue(ref needInteract, size);
if (symbolVisible)
{
var state = SerieHelper.GetSerieState(serie, serieData, true);
var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, state);
serieData.interact.SetValue(ref needInteract, size);
}
if (highlight)
{
serie.context.pointerEnter = true;
@@ -98,13 +105,23 @@ namespace XCharts.Runtime
for (int i = 0; i < serie.dataCount; i++)
{
var serieData = serie.data[i];
var dist = Vector3.Distance(chart.pointerPos, serieData.context.position);
var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize);
var highlight = dist <= size * 2.5f;
var pointerOffset = (Vector2)chart.pointerPos - (Vector2)serieData.context.position;
bool highlight;
if (symbolVisible)
{
var size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize);
var radius = size * 2.5f;
highlight = pointerOffset.sqrMagnitude <= radius * radius;
var state = SerieHelper.GetSerieState(serie, serieData, true);
size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, state);
serieData.interact.SetValue(ref needInteract, size);
}
else
{
var radius = themeSymbolSize * 2.5f;
highlight = pointerOffset.sqrMagnitude <= radius * radius;
}
serieData.context.highlight = highlight;
var state = SerieHelper.GetSerieState(serie, serieData, true);
size = SerieHelper.GetSysmbolSize(serie, serieData, themeSymbolSize, state);
serieData.interact.SetValue(ref needInteract, size);
if (highlight)
{
serie.context.pointerEnter = true;
@@ -292,6 +309,20 @@ namespace XCharts.Runtime
var dataChanging = false;
var dataChangeDuration = serie.animation.GetChangeDuration();
var unscaledTime = serie.animation.unscaledTime;
var dataAddDuration = 0f;
var useCurrentData = false;
List<double> sampleSumPrefix = null;
if (serie.animation.enable)
{
dataAddDuration = serie.animation.GetAdditionDuration();
useCurrentData = DataHelper.IsAnyDataChanged(ref showData, serie.minShow, showData.Count);
dataChanging = useCurrentData;
}
if (!useCurrentData && rate > 1 &&
(serie.sampleType == SampleType.Sum || serie.sampleType == SampleType.Average))
{
sampleSumPrefix = DataHelper.BuildSampleSumPrefix(ref showData, showData.Count, relativedAxis.inverse);
}
var interacting = false;
var lineWidth = LineHelper.GetLineWidth(ref interacting, serie, chart.theme.serie.lineWidth);
@@ -328,7 +359,8 @@ namespace XCharts.Runtime
var np = Vector3.zero;
var xValue = axis.IsCategory() ? realIndex : serieData.GetData(0, axis.inverse);
var relativedValue = DataHelper.SampleValue(ref showData, serie.sampleType, rate, serie.minShow,
maxCount, totalAverage, i, 0, dataChangeDuration, ref dataChanging, relativedAxis, unscaledTime);
maxCount, totalAverage, i, dataAddDuration, dataChangeDuration, ref dataChanging, relativedAxis,
unscaledTime, useCurrentData, false, sampleSumPrefix);
serieData.context.stackHeight = GetDataPoint(isY, axis, relativedAxis, m_SerieGrid, xValue, relativedValue,
i, scaleWid, scaleRelativedWid, isStack, ref np);