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增加LineStyle的toColor和toColor2设置LineChart的水平渐变，取消通过ItemStyle设置LineChart的水平渐变。

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monitor1394
2020-08-29 23:35:40 +08:00
parent 4d023fa4ee
commit e3a2b6c160
9 changed files with 93 additions and 12 deletions
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11
Runtime/Internal/Helper/VisualMapHelper.cs
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@@ -114,6 +114,17 @@ namespace XCharts
else return color;
}
internal static Color32 GetLineStyleGradientColor(LineStyle lineStyle, Vector3 pos, CoordinateChart chart, Axis axis, Color32 defaultColor)
{
var min = axis.runtimeMinValue;
var max = axis.runtimeMaxValue;
var value = min + (pos.x - chart.coordinateX) / chart.coordinateWidth * (max - min);
var rate = (value - min) / (max - min);
var color = lineStyle.GetGradientColor(rate, defaultColor);
if (ChartHelper.IsClearColor(color)) return defaultColor;
else return color;
}
public static bool IsNeedGradient(VisualMap visualMap)
{
if (!visualMap.enable || visualMap.inRange.Count <= 0) return false;