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优化RingChart的渐变效果

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monitor1394
2021-08-31 21:05:02 +08:00
parent 608ba43246
commit 9d8b95ddc4
3 changed files with 10 additions and 0 deletions
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8
Runtime/Internal/DrawSerieRing.cs
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@@ -104,6 +104,14 @@ namespace XCharts
itemStyle.backgroundColor, Color.clear, 0, 360, borderWidth, borderColor, 0,
chart.settings.cicleSmoothness, false, serie.clockwise);
}
var isGradient = !UGLHelper.IsValueEqualsColor(itemColor, itemToColor);
if (isGradient)
{
if (serie.clockwise)
itemToColor = Color.Lerp(itemColor, itemToColor, toDegree / (startDegree + 360));
else
itemToColor = Color.Lerp(itemToColor, itemColor, toDegree / (startDegree + 360));
}
UGL.DrawDoughnut(vh, serie.runtimeCenterPos, insideRadius, outsideRadius, itemColor, itemToColor,
Color.clear, startDegree, toDegree, borderWidth, borderColor, 0, chart.settings.cicleSmoothness,
roundCap, serie.clockwise);