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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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50
Runtime/Component/DataZoom/DataZoomHandler.cs
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@@ -1,3 +1,4 @@
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
@@ -19,6 +20,9 @@ namespace XCharts.Runtime
private float m_DataZoomLastEndIndex;
private float m_LastStart;
private float m_LastEnd;
private List<double> _sampleSumPrefixCache;
private int _sampleSumPrefixMaxCount = 0;
private bool _sampleSumPrefixInverse = false;
public override void InitComponent()
{
@@ -593,11 +597,30 @@ namespace XCharts.Runtime
var animationDuration = serie.animation.GetChangeDuration();
var dataAddDuration = serie.animation.GetAdditionDuration();
var unscaledTime = serie.animation.unscaledTime;
var useCurrentData = false;
List<double> sampleSumPrefix = null;
if (serie.animation.enable)
{
useCurrentData = DataHelper.IsAnyDataChanged(ref showData, serie.minShow, maxCount);
dataChanging = useCurrentData;
}
if (!useCurrentData && rate > 1 &&
(serie.sampleType == SampleType.Sum || serie.sampleType == SampleType.Average))
{
if (_sampleSumPrefixCache == null || _sampleSumPrefixMaxCount != maxCount || _sampleSumPrefixInverse != axis.inverse)
{
_sampleSumPrefixCache = DataHelper.BuildSampleSumPrefix(ref showData, maxCount, axis.inverse);
_sampleSumPrefixMaxCount = maxCount;
_sampleSumPrefixInverse = axis.inverse;
}
sampleSumPrefix = _sampleSumPrefixCache;
}
for (int i = 0; i < maxCount; i += rate)
for (int i = serie.minShow; i < maxCount; i += rate)
{
double value = DataHelper.SampleValue(ref showData, serie.sampleType, rate, serie.minShow, maxCount, totalAverage, i,
dataAddDuration, animationDuration, ref dataChanging, axis, unscaledTime);
dataAddDuration, animationDuration, ref dataChanging, axis, unscaledTime,
useCurrentData, false, sampleSumPrefix);
float pX = dataZoom.context.x + i * scaleWid;
float dataHig = (float)((maxValue - minValue) == 0 ? 0 :
(value - minValue) / (maxValue - minValue) * dataZoom.context.height);
@@ -685,11 +708,30 @@ namespace XCharts.Runtime
var animationDuration = serie.animation.GetChangeDuration();
var dataAddDuration = serie.animation.GetAdditionDuration();
var unscaledTime = serie.animation.unscaledTime;
var useCurrentData = false;
List<double> sampleSumPrefix = null;
if (serie.animation.enable)
{
useCurrentData = DataHelper.IsAnyDataChanged(ref showData, serie.minShow, maxCount);
dataChanging = useCurrentData;
}
if (!useCurrentData && rate > 1 &&
(serie.sampleType == SampleType.Sum || serie.sampleType == SampleType.Average))
{
if (_sampleSumPrefixCache == null || _sampleSumPrefixMaxCount != maxCount || _sampleSumPrefixInverse != axis.inverse)
{
_sampleSumPrefixCache = DataHelper.BuildSampleSumPrefix(ref showData, maxCount, axis.inverse);
_sampleSumPrefixMaxCount = maxCount;
_sampleSumPrefixInverse = axis.inverse;
}
sampleSumPrefix = _sampleSumPrefixCache;
}
for (int i = 0; i < maxCount; i += rate)
for (int i = serie.minShow; i < maxCount; i += rate)
{
double value = DataHelper.SampleValue(ref showData, serie.sampleType, rate, serie.minShow, maxCount, totalAverage, i,
dataAddDuration, animationDuration, ref dataChanging, axis, unscaledTime);
dataAddDuration, animationDuration, ref dataChanging, axis, unscaledTime,
useCurrentData, false, sampleSumPrefix);
float pY = dataZoom.context.y + i * scaleWid;
float dataHig = (maxValue - minValue) == 0 ? 0 :
(float)((value - minValue) / (maxValue - minValue) * dataZoom.context.width);