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[improve][CandlestickChart] improve large data rendering

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This commit is contained in:
monitor1394
2022-08-29 21:09:27 +08:00
parent 6ae4468aa2
commit b01c2e4338
5 changed files with 94 additions and 61 deletions
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64
Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
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@@ -106,7 +106,7 @@ namespace XCharts.Runtime
var itemStyle = serie.itemStyle;
serie.containerIndex = grid.index;
serie.containterInstanceId = grid.instanceId;
var intensive = grid.context.width / (maxCount - serie.minShow) < 0.6f;
for (int i = serie.minShow; i < maxCount; i++)
{
var serieData = showData[i];
@@ -170,39 +170,45 @@ namespace XCharts.Runtime
var heighPos = new Vector3(center.x, zeroY + (float) ((heighest - minCut) / valueTotal * grid.context.height));
var openCenterPos = new Vector3(center.x, prb.y);
var closeCenterPos = new Vector3(center.x, prt.y);
if (barWidth > 2f * borderWidth)
if (intensive)
{
if (itemWidth > 0 && itemHeight > 0)
{
if (itemStyle.IsNeedCorner())
{
UGL.DrawRoundRectangle(vh, center, itemWidth, itemHeight, areaColor, areaColor, 0,
itemStyle.cornerRadius, isYAxis, 0.5f);
}
else
{
chart.DrawClipPolygon(vh, ref prb, ref plb, ref plt, ref prt, areaColor, areaColor,
serie.clip, grid);
}
UGL.DrawBorder(vh, center, itemWidth, itemHeight, 2 * borderWidth, borderColor, 0,
itemStyle.cornerRadius, isYAxis, 0.5f);
}
if (isRise)
{
UGL.DrawLine(vh, openCenterPos, lowPos, borderWidth, borderColor);
UGL.DrawLine(vh, closeCenterPos, heighPos, borderWidth, borderColor);
}
else
{
UGL.DrawLine(vh, closeCenterPos, lowPos, borderWidth, borderColor);
UGL.DrawLine(vh, openCenterPos, heighPos, borderWidth, borderColor);
}
UGL.DrawLine(vh, lowPos, heighPos, borderWidth, borderColor);
}
else
{
UGL.DrawLine(vh, openCenterPos, closeCenterPos, Mathf.Max(borderWidth, barWidth / 2), borderColor);
if (barWidth > 2f * borderWidth)
{
if (itemWidth > 0 && itemHeight > 0)
{
if (itemStyle.IsNeedCorner())
{
UGL.DrawRoundRectangle(vh, center, itemWidth, itemHeight, areaColor, areaColor, 0,
itemStyle.cornerRadius, isYAxis, 0.5f);
}
else
{
chart.DrawClipPolygon(vh, ref prb, ref plb, ref plt, ref prt, areaColor, areaColor,
serie.clip, grid);
}
UGL.DrawBorder(vh, center, itemWidth, itemHeight, 2 * borderWidth, borderColor, 0,
itemStyle.cornerRadius, isYAxis, 0.5f);
}
if (isRise)
{
UGL.DrawLine(vh, openCenterPos, lowPos, borderWidth, borderColor);
UGL.DrawLine(vh, closeCenterPos, heighPos, borderWidth, borderColor);
}
else
{
UGL.DrawLine(vh, closeCenterPos, lowPos, borderWidth, borderColor);
UGL.DrawLine(vh, openCenterPos, heighPos, borderWidth, borderColor);
}
}
else
{
UGL.DrawLine(vh, openCenterPos, closeCenterPos, Mathf.Max(borderWidth, barWidth / 2), borderColor);
}
}
}
if (!serie.animation.IsFinish())
{