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优化坐标绘制，支持大数据

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monitor1394
2019-03-31 09:11:35 +08:00
parent 49dfd59ff3
commit f9dd56fdc5
15 changed files with 29676 additions and 118 deletions
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4
Scripts/LineChart.cs
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@@ -43,7 +43,7 @@ namespace xcharts
base.DrawChart(vh);
int seriesCount = seriesList.Count;
float max = GetMaxValue();
float scaleWid = coordinateWid / (xAxis.splitNumber - 1);
float scaleWid = xAxis.GetSplitWidth(coordinateWid);
for (int j = 0; j < seriesCount; j++)
{
if (!legend.IsShowSeries(j)) continue;
@@ -122,7 +122,7 @@ namespace xcharts
//draw tooltip line
if (tooltip.show && tooltip.DataIndex > 0)
{
float splitWid = coordinateWid / (xAxis.splitNumber - 1);
float splitWid = coordinateWid / (xAxis.GetSplitNumber() - 1);
float px = zeroX + (tooltip.DataIndex - 1) * splitWid + (xAxis.boundaryGap ? splitWid / 2 : 0);
Vector2 sp = new Vector2(px, zeroY);
Vector2 ep = new Vector2(px, zeroY + coordinateHig);