private void DrawXLineSerie(VertexHelper vh, int serieIndex, Serie serie, ref int dataCount,
ref List <Vector3> points, ref List <Color> colors, ref Dictionary <int, float> seriesHig)
{
if (!IsActive(serie.name))
{
return;
}
List <Vector3> lastPoints = new List <Vector3>();
List <Vector3> lastSmoothPoints = new List <Vector3>();
List <Vector3> smoothPoints = new List <Vector3>();
List <float> yData = serie.GetYDataList(m_DataZoom);
List <float> xData = serie.GetXDataList(m_DataZoom);
Color color = m_ThemeInfo.GetColor(serieIndex);
Vector3 lp = Vector3.zero;
Vector3 np = Vector3.zero;
var yAxis = m_YAxises[serie.axisIndex];
var xAxis = m_XAxises[serie.axisIndex];
if (!xAxis.show)
{
xAxis = m_XAxises[(serie.axisIndex + 1) % m_XAxises.Count];
}
float scaleWid = xAxis.GetDataWidth(coordinateWid, m_DataZoom);
float startX = coordinateX + (xAxis.boundaryGap ? scaleWid / 2 : 0);
int maxCount = maxShowDataNumber > 0 ?
(maxShowDataNumber > yData.Count ? yData.Count : maxShowDataNumber)
: yData.Count;
dataCount = (maxCount - minShowDataNumber);
if (m_Line.area && points.Count > 0)
{
if (!m_Line.smooth && points.Count > 0)
{
for (int m = points.Count - dataCount; m < points.Count; m++)
{
lastPoints.Add(points[m]);
}
}
else if (m_Line.smooth && smoothPoints.Count > 0)
{
for (int m = 0; m < smoothPoints.Count; m++)
{
lastSmoothPoints.Add(smoothPoints[m]);
}
smoothPoints.Clear();
}
}
int smoothPointCount = 1;
for (int i = minShowDataNumber; i < maxCount; i++)
{
if (!seriesHig.ContainsKey(i))
{
seriesHig[i] = 0;
}
float yValue = yData[i];
float yDataHig;
if (xAxis.IsValue())
{
float xValue = i > xData.Count - 1 ? 0 : xData[i];
float pX = coordinateX + m_Coordinate.tickness;
float pY = seriesHig[i] + coordinateY + m_Coordinate.tickness;
float xDataHig = (xValue - xAxis.minValue) / (xAxis.maxValue - xAxis.minValue) * coordinateWid;
yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
np = new Vector3(pX + xDataHig, pY + yDataHig);
}
else
{
float pX = startX + i * scaleWid;
float pY = seriesHig[i] + coordinateY + m_Coordinate.tickness;
yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
np = new Vector3(pX, pY + yDataHig);
}
if (i > 0)
{
if (m_Line.step)
{
Vector2 middle1, middle2;
switch (m_Line.stepTpe)
{
case Line.StepType.Start:
middle1 = new Vector2(lp.x, np.y + m_Line.tickness);
middle2 = new Vector2(lp.x - m_Line.tickness, np.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(middle1.x, coordinateY), middle1, np,
new Vector2(np.x, coordinateY), areaColor);
}
break;
case Line.StepType.Middle:
middle1 = new Vector2((lp.x + np.x) / 2 + m_Line.tickness, lp.y);
middle2 = new Vector2((lp.x + np.x) / 2 - m_Line.tickness, np.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, new Vector2(middle1.x - m_Line.tickness, middle1.y),
new Vector2(middle2.x + m_Line.tickness, middle2.y), m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(lp.x, coordinateY), lp, middle1,
new Vector2(middle1.x, coordinateY), areaColor);
ChartHelper.DrawPolygon(vh, new Vector2(middle2.x + 2 * m_Line.tickness, coordinateY),
new Vector2(middle2.x + 2 * m_Line.tickness, middle2.y), np,
new Vector2(np.x, coordinateY), areaColor);
}
break;
case Line.StepType.End:
middle1 = new Vector2(np.x + m_Line.tickness, lp.y);
middle2 = new Vector2(np.x, lp.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(lp.x, coordinateY), lp,
new Vector2(middle1.x - m_Line.tickness, middle1.y),
new Vector2(middle1.x - m_Line.tickness, coordinateY), areaColor);
}
break;
}
}
else if (m_Line.smooth)
{
Vector3[] list;
if (xAxis.IsValue())
{
list = ChartHelper.GetBezierListVertical(lp, np, m_Line.smoothStyle);
}
else
{
list = ChartHelper.GetBezierList(lp, np, m_Line.smoothStyle);
}
Vector3 start, to;
start = list[0];
for (int k = 1; k < list.Length; k++)
{
smoothPoints.Add(list[k]);
to = list[k];
ChartHelper.DrawLine(vh, start, to, m_Line.tickness, color);
if (m_Line.area)
{
Vector3 alp = new Vector3(start.x, start.y - m_Line.tickness);
Vector3 anp = new Vector3(to.x, to.y - m_Line.tickness);
Vector3 tnp = serieIndex > 0 ?
(smoothPointCount > lastSmoothPoints.Count - 1 ?
new Vector3(lastSmoothPoints[lastSmoothPoints.Count - 1].x,
lastSmoothPoints[lastSmoothPoints.Count - 1].y + m_Line.tickness) :
new Vector3(lastSmoothPoints[smoothPointCount].x,
lastSmoothPoints[smoothPointCount].y + m_Line.tickness)) :
new Vector3(to.x, coordinateY + m_Coordinate.tickness);
Vector3 tlp = serieIndex > 0 ?
(smoothPointCount > lastSmoothPoints.Count - 1 ?
new Vector3(lastSmoothPoints[lastSmoothPoints.Count - 2].x,
lastSmoothPoints[lastSmoothPoints.Count - 2].y + m_Line.tickness) :
new Vector3(lastSmoothPoints[smoothPointCount - 1].x,
lastSmoothPoints[smoothPointCount - 1].y + m_Line.tickness)) :
new Vector3(start.x, coordinateY + m_Coordinate.tickness);
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
smoothPointCount++;
start = to;
}
}
else
{
ChartHelper.DrawLine(vh, lp, np, m_Line.tickness, color);
if (m_Line.area)
{
Vector3 alp = new Vector3(lp.x, lp.y - m_Line.tickness);
Vector3 anp = new Vector3(np.x, np.y - m_Line.tickness);
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
var cross = ChartHelper.GetIntersection(lp, np, new Vector3(coordinateX, coordinateY),
new Vector3(coordinateX + coordinateWid, coordinateY));
if (cross == Vector3.zero)
{
Vector3 tnp = serieIndex > 0 ?
new Vector3(lastPoints[i].x, lastPoints[i].y + m_Line.tickness) :
new Vector3(np.x, coordinateY + m_Coordinate.tickness);
Vector3 tlp = serieIndex > 0 ?
new Vector3(lastPoints[i - 1].x, lastPoints[i - 1].y + m_Line.tickness) :
new Vector3(lp.x, coordinateY + m_Coordinate.tickness);
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
else
{
Vector3 cross1 = new Vector3(cross.x, cross.y + (alp.y > coordinateY ? m_Coordinate.tickness : -m_Coordinate.tickness));
Vector3 cross2 = new Vector3(cross.x, cross.y + (anp.y > coordinateY ? m_Coordinate.tickness : -m_Coordinate.tickness));
Vector3 xp1 = new Vector3(alp.x, coordinateY + (alp.y > coordinateY ? m_Coordinate.tickness : -m_Coordinate.tickness));
Vector3 xp2 = new Vector3(anp.x, coordinateY + (anp.y > coordinateY ? m_Coordinate.tickness : -m_Coordinate.tickness));
ChartHelper.DrawTriangle(vh, alp, cross1, xp1, areaColor);
ChartHelper.DrawTriangle(vh, anp, cross2, xp2, areaColor);
}
}
}
}
if (m_Line.point)
{
points.Add(np);
colors.Add(color);
}
seriesHig[i] += yDataHig;
lp = np;
}
}
private void DrawXCategory(VertexHelper vh)
{
var stackSeries = m_Series.GetStackSeries();
int seriesCount = stackSeries.Count;
float scaleWid = m_XAxis.GetDataWidth(coordinateWid, m_DataZoom);
int serieCount = 0;
List <Vector3> points = new List <Vector3>();
List <Vector3> smoothPoints = new List <Vector3>();
List <Color> colorList = new List <Color>();
int dataCount = 0;
for (int j = 0; j < seriesCount; j++)
{
var seriesCurrHig = new Dictionary <int, float>();
var serieList = stackSeries[j];
for (int n = 0; n < serieList.Count; n++)
{
Serie serie = serieList[n];
if (!IsActive(serie.name))
{
continue;
}
List <Vector3> lastPoints = new List <Vector3>();
List <Vector3> lastSmoothPoints = new List <Vector3>();
List <float> serieData = serie.GetData(m_DataZoom);
Color color = m_ThemeInfo.GetColor(serieCount);
Vector3 lp = Vector3.zero;
Vector3 np = Vector3.zero;
float startX = zeroX + (m_XAxis.boundaryGap ? scaleWid / 2 : 0);
int maxCount = maxShowDataNumber > 0 ?
(maxShowDataNumber > serieData.Count ? serieData.Count : maxShowDataNumber)
: serieData.Count;
dataCount = (maxCount - minShowDataNumber);
if (m_Line.area && points.Count > 0)
{
if (!m_Line.smooth && points.Count > 0)
{
for (int m = points.Count - dataCount; m < points.Count; m++)
{
lastPoints.Add(points[m]);
}
}
else if (m_Line.smooth && smoothPoints.Count > 0)
{
for (int m = 0; m < smoothPoints.Count; m++)
{
lastSmoothPoints.Add(smoothPoints[m]);
}
smoothPoints.Clear();
}
}
int smoothPointCount = 1;
for (int i = minShowDataNumber; i < maxCount; i++)
{
if (!seriesCurrHig.ContainsKey(i))
{
seriesCurrHig[i] = 0;
}
float value = serieData[i];
float pX = startX + i * scaleWid;
float pY = seriesCurrHig[i] + zeroY + m_Coordinate.tickness;
float dataHig = value / (maxValue - minValue) * coordinateHig;
np = new Vector3(pX, pY + dataHig);
if (i > 0)
{
if (m_Line.step)
{
Vector2 middle1, middle2;
switch (m_Line.stepTpe)
{
case Line.StepType.Start:
middle1 = new Vector2(lp.x, np.y + m_Line.tickness);
middle2 = new Vector2(lp.x - m_Line.tickness, np.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(middle1.x, zeroY), middle1, np,
new Vector2(np.x, zeroY), areaColor);
}
break;
case Line.StepType.Middle:
middle1 = new Vector2((lp.x + np.x) / 2 + m_Line.tickness, lp.y);
middle2 = new Vector2((lp.x + np.x) / 2 - m_Line.tickness, np.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, new Vector2(middle1.x - m_Line.tickness, middle1.y),
new Vector2(middle2.x + m_Line.tickness, middle2.y), m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(lp.x, zeroY), lp, middle1,
new Vector2(middle1.x, zeroY), areaColor);
ChartHelper.DrawPolygon(vh, new Vector2(middle2.x + 2 * m_Line.tickness, zeroY),
new Vector2(middle2.x + 2 * m_Line.tickness, middle2.y), np,
new Vector2(np.x, zeroY), areaColor);
}
break;
case Line.StepType.End:
middle1 = new Vector2(np.x + m_Line.tickness, lp.y);
middle2 = new Vector2(np.x, lp.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(lp.x, zeroY), lp,
new Vector2(middle1.x - m_Line.tickness, middle1.y),
new Vector2(middle1.x - m_Line.tickness, zeroY), areaColor);
}
break;
}
}
else if (m_Line.smooth)
{
var list = ChartHelper.GetBezierList(lp, np, m_Line.smoothStyle);
Vector3 start, to;
start = list[0];
for (int k = 1; k < list.Length; k++)
{
smoothPoints.Add(list[k]);
to = list[k];
ChartHelper.DrawLine(vh, start, to, m_Line.tickness, color);
if (m_Line.area)
{
Vector3 alp = new Vector3(start.x, start.y - m_Line.tickness);
Vector3 anp = new Vector3(to.x, to.y - m_Line.tickness);
Vector3 tnp = serieCount > 0 ?
(smoothPointCount > lastSmoothPoints.Count - 1 ?
new Vector3(lastSmoothPoints[lastSmoothPoints.Count - 1].x,
lastSmoothPoints[lastSmoothPoints.Count - 1].y + m_Line.tickness) :
new Vector3(lastSmoothPoints[smoothPointCount].x,
lastSmoothPoints[smoothPointCount].y + m_Line.tickness)) :
new Vector3(to.x, zeroY + m_Coordinate.tickness);
Vector3 tlp = serieCount > 0 ?
(smoothPointCount > lastSmoothPoints.Count - 1 ?
new Vector3(lastSmoothPoints[lastSmoothPoints.Count - 2].x,
lastSmoothPoints[lastSmoothPoints.Count - 2].y + m_Line.tickness) :
new Vector3(lastSmoothPoints[smoothPointCount - 1].x,
lastSmoothPoints[smoothPointCount - 1].y + m_Line.tickness)) :
new Vector3(start.x, zeroY + m_Coordinate.tickness);
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
smoothPointCount++;
start = to;
}
}
else
{
ChartHelper.DrawLine(vh, lp, np, m_Line.tickness, color);
if (m_Line.area)
{
Vector3 alp = new Vector3(lp.x, lp.y - m_Line.tickness);
Vector3 anp = new Vector3(np.x, np.y - m_Line.tickness);
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
var cross = ChartHelper.GetIntersection(lp, np, new Vector3(zeroX, zeroY),
new Vector3(zeroX + coordinateWid, zeroY));
if (cross == Vector3.zero)
{
Vector3 tnp = serieCount > 0 ?
new Vector3(lastPoints[i].x, lastPoints[i].y + m_Line.tickness) :
new Vector3(np.x, zeroY + m_Coordinate.tickness);
Vector3 tlp = serieCount > 0 ?
new Vector3(lastPoints[i - 1].x, lastPoints[i - 1].y + m_Line.tickness) :
new Vector3(lp.x, zeroY + m_Coordinate.tickness);
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
else
{
Vector3 cross1 = new Vector3(cross.x, cross.y + (alp.y > zeroY ? m_Coordinate.tickness : -m_Coordinate.tickness));
Vector3 cross2 = new Vector3(cross.x, cross.y + (anp.y > zeroY ? m_Coordinate.tickness : -m_Coordinate.tickness));
Vector3 xp1 = new Vector3(alp.x, zeroY + (alp.y > zeroY ? m_Coordinate.tickness : -m_Coordinate.tickness));
Vector3 xp2 = new Vector3(anp.x, zeroY + (anp.y > zeroY ? m_Coordinate.tickness : -m_Coordinate.tickness));
ChartHelper.DrawTriangle(vh, alp, cross1, xp1, areaColor);
ChartHelper.DrawTriangle(vh, anp, cross2, xp2, areaColor);
}
}
}
}
if (m_Line.point)
{
points.Add(np);
colorList.Add(color);
}
seriesCurrHig[i] += dataHig;
lp = np;
}
if (serie.show)
{
serieCount++;
}
}
// draw point
if (m_Line.point)
{
for (int i = 0; i < points.Count; i++)
{
Vector3 p = points[i];
float pointWid = m_Line.pointWidth;
if (m_Tooltip.show && i % dataCount == m_Tooltip.dataIndex - 1)
{
pointWid = pointWid * 1.8f;
}
if (m_Theme == Theme.Dark)
{
ChartHelper.DrawCricle(vh, p, pointWid, colorList[i],
(int)m_Line.pointWidth * 5);
}
else
{
ChartHelper.DrawCricle(vh, p, pointWid, Color.white);
ChartHelper.DrawDoughnut(vh, p, pointWid - m_Line.tickness,
pointWid, 0, 360, colorList[i]);
}
}
}
}
//draw tooltip line
if (m_Tooltip.show && m_Tooltip.dataIndex > 0)
{
float splitWidth = m_XAxis.GetSplitWidth(coordinateWid, m_DataZoom);
float px = zeroX + (m_Tooltip.dataIndex - 1) * splitWidth
+ (m_XAxis.boundaryGap ? splitWidth / 2 : 0);
Vector2 sp = new Vector2(px, coordinateY);
Vector2 ep = new Vector2(px, coordinateY + coordinateHig);
ChartHelper.DrawLine(vh, sp, ep, m_Coordinate.tickness, m_ThemeInfo.tooltipLineColor);
if (m_Tooltip.crossLabel)
{
sp = new Vector2(zeroX, m_Tooltip.pointerPos.y);
ep = new Vector2(zeroX + coordinateWid, m_Tooltip.pointerPos.y);
DrawSplitLine(vh, true, Axis.SplitLineType.Dashed, sp, ep, m_ThemeInfo.tooltipLineColor);
}
}
}
private void DrawXLineSerie(VertexHelper vh, int serieIndex, Color color, Serie serie, ref int dataCount,
ref List <Vector3> points, ref List <int> pointSerieIndexs, ref List <float> seriesHig)
{
if (!IsActive(serie.index))
{
return;
}
lastPoints.Clear();
lastSmoothPoints.Clear();
smoothPoints.Clear();
var showData = serie.GetDataList(m_DataZoom);
Vector3 lp = Vector3.zero;
Vector3 np = Vector3.zero;
var yAxis = m_YAxises[serie.axisIndex];
var xAxis = m_XAxises[serie.axisIndex];
if (!xAxis.show)
{
xAxis = m_XAxises[(serie.axisIndex + 1) % m_XAxises.Count];
}
float scaleWid = xAxis.GetDataWidth(coordinateWid, m_DataZoom);
float startX = coordinateX + (xAxis.boundaryGap ? scaleWid / 2 : 0);
int maxCount = maxShowDataNumber > 0 ?
(maxShowDataNumber > showData.Count ? showData.Count : maxShowDataNumber)
: showData.Count;
dataCount = (maxCount - minShowDataNumber);
if (m_Line.area && points.Count > 0)
{
if (!m_Line.smooth && points.Count > 0)
{
for (int m = points.Count - dataCount; m < points.Count; m++)
{
lastPoints.Add(points[m]);
}
}
else if (m_Line.smooth && smoothPoints.Count > 0)
{
for (int m = 0; m < smoothPoints.Count; m++)
{
lastSmoothPoints.Add(smoothPoints[m]);
}
smoothPoints.Clear();
}
}
int smoothPointCount = 1;
if (seriesHig.Count < minShowDataNumber)
{
for (int i = 0; i < minShowDataNumber; i++)
{
seriesHig.Add(0);
}
}
for (int i = minShowDataNumber; i < maxCount; i++)
{
if (i >= seriesHig.Count)
{
seriesHig.Add(0);
}
float yValue = showData[i].data[1];
float yDataHig;
if (xAxis.IsValue())
{
float xValue = i > showData.Count - 1 ? 0 : showData[i].data[0];
float pX = coordinateX + xAxis.axisLine.width;
float pY = seriesHig[i] + coordinateY + xAxis.axisLine.width;
float xDataHig = (xValue - xAxis.minValue) / (xAxis.maxValue - xAxis.minValue) * coordinateWid;
yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
np = new Vector3(pX + xDataHig, pY + yDataHig);
}
else
{
float pX = startX + i * scaleWid;
float pY = seriesHig[i] + coordinateY + yAxis.axisLine.width;
yDataHig = (yValue - yAxis.minValue) / (yAxis.maxValue - yAxis.minValue) * coordinateHig;
np = new Vector3(pX, pY + yDataHig);
}
if (i > 0)
{
if (m_Line.step)
{
Vector2 middle1, middle2;
switch (m_Line.stepTpe)
{
case Line.StepType.Start:
middle1 = new Vector2(lp.x, np.y + m_Line.tickness);
middle2 = new Vector2(lp.x - m_Line.tickness, np.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(middle1.x, coordinateY), middle1, np,
new Vector2(np.x, coordinateY), areaColor);
}
break;
case Line.StepType.Middle:
middle1 = new Vector2((lp.x + np.x) / 2 + m_Line.tickness, lp.y);
middle2 = new Vector2((lp.x + np.x) / 2 - m_Line.tickness, np.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, new Vector2(middle1.x - m_Line.tickness, middle1.y),
new Vector2(middle2.x + m_Line.tickness, middle2.y), m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(lp.x, coordinateY), lp, middle1,
new Vector2(middle1.x, coordinateY), areaColor);
ChartHelper.DrawPolygon(vh, new Vector2(middle2.x + 2 * m_Line.tickness, coordinateY),
new Vector2(middle2.x + 2 * m_Line.tickness, middle2.y), np,
new Vector2(np.x, coordinateY), areaColor);
}
break;
case Line.StepType.End:
middle1 = new Vector2(np.x + m_Line.tickness, lp.y);
middle2 = new Vector2(np.x, lp.y);
ChartHelper.DrawLine(vh, lp, middle1, m_Line.tickness, color);
ChartHelper.DrawLine(vh, middle2, np, m_Line.tickness, color);
if (m_Line.area)
{
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, new Vector2(lp.x, coordinateY), lp,
new Vector2(middle1.x - m_Line.tickness, middle1.y),
new Vector2(middle1.x - m_Line.tickness, coordinateY), areaColor);
}
break;
}
}
else if (m_Line.smooth)
{
if (xAxis.IsValue())
{
ChartHelper.GetBezierListVertical(ref smoothSegmentPoints, lp, np, m_Line.smoothStyle);
}
else
{
ChartHelper.GetBezierList(ref smoothSegmentPoints, lp, np, m_Line.smoothStyle);
}
Vector3 start, to;
start = smoothSegmentPoints[0];
for (int k = 1; k < smoothSegmentPoints.Count; k++)
{
smoothPoints.Add(smoothSegmentPoints[k]);
to = smoothSegmentPoints[k];
ChartHelper.DrawLine(vh, start, to, m_Line.tickness, color);
if (m_Line.area)
{
Vector3 alp = new Vector3(start.x, start.y - m_Line.tickness);
Vector3 anp = new Vector3(to.x, to.y - m_Line.tickness);
Vector3 tnp = serieIndex > 0 ?
(smoothPointCount > lastSmoothPoints.Count - 1 ?
new Vector3(lastSmoothPoints[lastSmoothPoints.Count - 1].x,
lastSmoothPoints[lastSmoothPoints.Count - 1].y + m_Line.tickness) :
new Vector3(lastSmoothPoints[smoothPointCount].x,
lastSmoothPoints[smoothPointCount].y + m_Line.tickness)) :
new Vector3(to.x, coordinateY + xAxis.axisLine.width);
Vector3 tlp = serieIndex > 0 ?
(smoothPointCount > lastSmoothPoints.Count - 1 ?
new Vector3(lastSmoothPoints[lastSmoothPoints.Count - 2].x,
lastSmoothPoints[lastSmoothPoints.Count - 2].y + m_Line.tickness) :
new Vector3(lastSmoothPoints[smoothPointCount - 1].x,
lastSmoothPoints[smoothPointCount - 1].y + m_Line.tickness)) :
new Vector3(start.x, coordinateY + xAxis.axisLine.width);
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
smoothPointCount++;
start = to;
}
}
else
{
ChartHelper.DrawLine(vh, lp, np, m_Line.tickness, color);
if (m_Line.area)
{
Vector3 alp = new Vector3(lp.x, lp.y - m_Line.tickness);
Vector3 anp = new Vector3(np.x, np.y - m_Line.tickness);
Color areaColor = new Color(color.r, color.g, color.b, color.a * 0.75f);
var cross = ChartHelper.GetIntersection(lp, np, new Vector3(coordinateX, coordinateY),
new Vector3(coordinateX + coordinateWid, coordinateY));
if (cross == Vector3.zero)
{
Vector3 tnp = serieIndex > 0 ?
new Vector3(lastPoints[i].x, lastPoints[i].y + m_Line.tickness) :
new Vector3(np.x, coordinateY + xAxis.axisLine.width);
Vector3 tlp = serieIndex > 0 ?
new Vector3(lastPoints[i - 1].x, lastPoints[i - 1].y + m_Line.tickness) :
new Vector3(lp.x, coordinateY + xAxis.axisLine.width);
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
else
{
Vector3 cross1 = new Vector3(cross.x, cross.y + (alp.y > coordinateY ? xAxis.axisLine.width : -xAxis.axisLine.width));
Vector3 cross2 = new Vector3(cross.x, cross.y + (anp.y > coordinateY ? xAxis.axisLine.width : -xAxis.axisLine.width));
Vector3 xp1 = new Vector3(alp.x, coordinateY + (alp.y > coordinateY ? xAxis.axisLine.width : -xAxis.axisLine.width));
Vector3 xp2 = new Vector3(anp.x, coordinateY + (anp.y > coordinateY ? xAxis.axisLine.width : -xAxis.axisLine.width));
ChartHelper.DrawTriangle(vh, alp, cross1, xp1, areaColor);
ChartHelper.DrawTriangle(vh, anp, cross2, xp2, areaColor);
}
}
}
}
if (serie.symbol.type != SerieSymbolType.None || m_Line.area)
{
points.Add(np);
pointSerieIndexs.Add(serie.index);
}
seriesHig[i] += yDataHig;
lp = np;
}
}
private void DrawSmoothAreaPoints(VertexHelper vh, int serieIndex, Serie serie, Axis xAxis, Vector3 lp,
Vector3 np, int dataIndex, Color lineColor, Color areaColor, bool isStack)
{
bool isYAxis = xAxis is YAxis;
if (isYAxis)
{
ChartHelper.GetBezierListVertical(ref smoothSegmentPoints, lp, np, m_Line.smoothStyle);
}
else
{
ChartHelper.GetBezierList(ref smoothSegmentPoints, lp, np, m_Line.smoothStyle);
}
Vector3 start, to;
start = smoothSegmentPoints[0];
var smoothPoints = serie.GetSmoothList(dataIndex, smoothSegmentPoints.Count);
smoothPoints.Clear();
var lastSerie = m_Series.GetSerie(serie.index - 1);
var lastSmoothPoints = lastSerie != null?lastSerie.GetSmoothList(dataIndex, smoothSegmentPoints.Count) : new List <Vector3>();
smoothPoints.Add(start);
var lastCount = 1;
for (int k = 1; k < smoothSegmentPoints.Count; k++)
{
smoothPoints.Add(smoothSegmentPoints[k]);
to = smoothSegmentPoints[k];
ChartHelper.DrawLine(vh, start, to, m_Line.tickness, lineColor);
if (m_Line.area)
{
Vector3 alp, anp, tnp, tlp;
if (isYAxis)
{
alp = new Vector3(start.x - m_Line.tickness, start.y);
anp = new Vector3(to.x - m_Line.tickness, to.y);
}
else
{
alp = new Vector3(start.x, start.y - m_Line.tickness);
anp = new Vector3(to.x, to.y - m_Line.tickness);
}
if (serieIndex > 0 && isStack)
{
if (k == smoothSegmentPoints.Count - 1)
{
if (k < lastSmoothPoints.Count - 1)
{
tnp = lastSmoothPoints[lastCount - 1];
if (isYAxis)
{
tnp.x += m_Line.tickness;
}
else
{
tnp.y += m_Line.tickness;
}
ChartHelper.DrawTriangle(vh, alp, anp, tnp, areaColor);
while (lastCount < lastSmoothPoints.Count)
{
tlp = lastSmoothPoints[lastCount];
if (isYAxis)
{
tlp.x += m_Line.tickness;
}
else
{
tlp.y += m_Line.tickness;
}
ChartHelper.DrawTriangle(vh, tnp, anp, tlp, areaColor);
lastCount++;
tnp = tlp;
}
start = to;
continue;
}
}
if (lastCount >= lastSmoothPoints.Count)
{
tlp = lastSmoothPoints[lastSmoothPoints.Count - 1];
if (isYAxis)
{
tlp.x += m_Line.tickness;
}
else
{
tlp.y += m_Line.tickness;
}
ChartHelper.DrawTriangle(vh, anp, alp, tlp, areaColor);
start = to;
continue;
}
if (isYAxis)
{
tnp = new Vector3(lastSmoothPoints[lastCount].x + m_Line.tickness, lastSmoothPoints[lastCount].y);
}
else
{
tnp = new Vector3(lastSmoothPoints[lastCount].x, lastSmoothPoints[lastCount].y + m_Line.tickness);
}
var diff = isYAxis ? tnp.y - to.y : tnp.x - to.x;
if (Math.Abs(diff) < 1)
{
if (isYAxis)
{
tlp = new Vector3(lastSmoothPoints[lastCount - 1].x + m_Line.tickness, lastSmoothPoints[lastCount - 1].y);
}
else
{
tlp = new Vector3(lastSmoothPoints[lastCount - 1].x, lastSmoothPoints[lastCount - 1].y + m_Line.tickness);
}
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
lastCount++;
}
else
{
if (diff < 0)
{
if (isYAxis)
{
tnp = new Vector3(lastSmoothPoints[lastCount - 1].x + m_Line.tickness, lastSmoothPoints[lastCount - 1].y);
}
else
{
tnp = new Vector3(lastSmoothPoints[lastCount - 1].x, lastSmoothPoints[lastCount - 1].y + m_Line.tickness);
}
ChartHelper.DrawTriangle(vh, alp, anp, tnp, areaColor);
while (diff < 0 && lastCount < lastSmoothPoints.Count)
{
if (isYAxis)
{
tlp = new Vector3(lastSmoothPoints[lastCount].x + m_Line.tickness, lastSmoothPoints[lastCount].y);
}
else
{
tlp = new Vector3(lastSmoothPoints[lastCount].x, lastSmoothPoints[lastCount].y + m_Line.tickness);
}
ChartHelper.DrawTriangle(vh, tnp, anp, tlp, areaColor);
lastCount++;
diff = isYAxis ? tlp.y - to.y : tlp.x - to.x;
tnp = tlp;
}
}
else
{
if (isYAxis)
{
tlp = new Vector3(lastSmoothPoints[lastCount - 1].x + m_Line.tickness, lastSmoothPoints[lastCount - 1].y);
}
else
{
tlp = new Vector3(lastSmoothPoints[lastCount - 1].x, lastSmoothPoints[lastCount - 1].y + m_Line.tickness);
}
ChartHelper.DrawTriangle(vh, alp, anp, tlp, areaColor);
}
}
}
else
{
if (isYAxis)
{
tnp = new Vector3(coordinateX + xAxis.axisLine.width, to.y);
tlp = new Vector3(coordinateX + xAxis.axisLine.width, start.y);
}
else
{
tnp = new Vector3(to.x, coordinateY + xAxis.axisLine.width);
tlp = new Vector3(start.x, coordinateY + xAxis.axisLine.width);
}
ChartHelper.DrawPolygon(vh, alp, anp, tnp, tlp, areaColor);
}
}
start = to;
}
}
private void DrawXCategory(VertexHelper vh)
{
int seriesCount = m_Series.Count;
float scaleWid = m_XAxis.GetDataWidth(coordinateWid);
for (int j = 0; j < seriesCount; j++)
{
if (!IsActive(j)) continue;
Serie serie = m_Series.series[j];
Color32 color = m_ThemeInfo.GetColor(j);
Vector3 lp = Vector3.zero;
Vector3 np = Vector3.zero;
float startX = zeroX + (m_XAxis.boundaryGap ? scaleWid / 2 : 0);
int maxCount = maxShowDataNumber > 0 ?
(maxShowDataNumber > serie.data.Count ? serie.data.Count : maxShowDataNumber)
: serie.data.Count;
for (int i = minShowDataNumber; i < maxCount; i++)
{
float value = serie.data[i];
float dataHig = coordinateY + (value - minValue) / (maxValue - minValue) * coordinateHig;
np = new Vector3(startX + i * scaleWid, dataHig);
if (i > 0)
{
if (m_Line.smooth)
{
var list = ChartHelper.GetBezierList(lp, np, m_Line.smoothStyle);
Vector3 start, to;
start = list[0];
for (int k = 1; k < list.Length; k++)
{
to = list[k];
ChartHelper.DrawLine(vh, start, to, m_Line.tickness, color);
start = to;
}
}
else
{
ChartHelper.DrawLine(vh, lp, np, m_Line.tickness, color);
if (m_Line.area)
{
ChartHelper.DrawPolygon(vh, lp, np, new Vector3(np.x, zeroY),
new Vector3(lp.x, zeroY), color);
}
}
}
lp = np;
}
// draw point
if (m_Line.point)
{
for (int i = 0; i < serie.data.Count; i++)
{
float value = serie.data[i];
float dataHig = coordinateY + (value - minValue) / (maxValue - minValue) * coordinateHig;
Vector3 p = new Vector3(startX + i * scaleWid, dataHig);
float pointWid = m_Line.pointWidth;
if (m_Tooltip.show && i == m_Tooltip.dataIndex - 1)
{
pointWid = pointWid * 1.8f;
}
if (m_Theme == Theme.Dark)
{
ChartHelper.DrawCricle(vh, p, pointWid, color,
(int)m_Line.pointWidth * 5);
}
else
{
ChartHelper.DrawCricle(vh, p, pointWid, Color.white);
ChartHelper.DrawDoughnut(vh, p, pointWid - m_Line.tickness,
pointWid, 0, 360, color);
}
}
}
}
//draw tooltip line
if (m_Tooltip.show && m_Tooltip.dataIndex > 0)
{
float splitWidth = m_XAxis.GetSplitWidth(coordinateWid);
float px = zeroX + (m_Tooltip.dataIndex - 1) * splitWidth + (m_XAxis.boundaryGap ? splitWidth / 2 : 0);
Vector2 sp = new Vector2(px, coordinateY);
Vector2 ep = new Vector2(px, coordinateY + coordinateHig);
ChartHelper.DrawLine(vh, sp, ep, m_Coordinate.tickness, m_ThemeInfo.tooltipFlagAreaColor);
}
}
private void DrawSmoothLine(VertexHelper vh, int serieIndex, Serie serie, Axis xAxis, Vector3 lp,
Vector3 np, int dataIndex, Color lineColor, Color areaColor, Color areaToColor, bool isStack, Vector3 zeroPos)
{
bool isYAxis = xAxis is YAxis;
var lineWidth = serie.lineStyle.width;
var smoothPoints = serie.GetUpSmoothList(dataIndex);
var smoothDownPoints = serie.GetDownSmoothList(dataIndex);
var fine = isStack && m_Series.IsAnyGradientSerie(serie.stack);
if (isYAxis)
{
ChartHelper.GetBezierListVertical(ref bezierPoints, lp, np, fine, lineSmoothStyle);
}
else
{
ChartHelper.GetBezierList(ref bezierPoints, lp, np, fine, lineSmoothStyle);
}
Vector3 start, to;
start = bezierPoints[0];
var dir = bezierPoints[1] - start;
var dir1v = Vector3.Cross(dir, Vector3.forward).normalized;
var startUp = start + (isYAxis ? Vector3.right : Vector3.up) * lineWidth;
var startDn = start - (isYAxis ? Vector3.right : Vector3.up) * lineWidth;
Vector3 toUp, toDn, tnp, tlp;
smoothPoints.Add(startUp);
smoothDownPoints.Add(startDn);
for (int k = 1; k < bezierPoints.Count; k++)
{
to = bezierPoints[k];
dir = to - start;
if (k < bezierPoints.Count - 1)
{
dir1v = Vector3.Cross(dir, Vector3.forward).normalized *(isYAxis ? -1 : 1);
var diff = dir1v * lineWidth;
toUp = to - diff;
toDn = to + diff;
if (isYAxis)
{
ChartHelper.DrawPolygon(vh, startDn, toDn, toUp, startUp, lineColor);
}
else
{
ChartHelper.DrawPolygon(vh, startUp, toUp, toDn, startDn, lineColor);
}
}
else
{
toUp = to + (isYAxis ? Vector3.right : Vector3.up) * lineWidth;
toDn = to - (isYAxis ? Vector3.right : Vector3.up) * lineWidth;
if (isYAxis)
{
ChartHelper.DrawPolygon(vh, toDn, toUp, startUp, startDn, lineColor);
}
else
{
ChartHelper.DrawPolygon(vh, startUp, toUp, toDn, startDn, lineColor);
}
}
smoothPoints.Add(toUp);
smoothDownPoints.Add(toDn);
if (serie.areaStyle.show && (serieIndex == 0 || !isStack))
{
if (isYAxis)
{
if (start.x > zeroPos.x && to.x > zeroPos.x)
{
tnp = new Vector3(zeroPos.x + xAxis.axisLine.width, toDn.y);
tlp = new Vector3(zeroPos.x + xAxis.axisLine.width, startDn.y);
ChartHelper.DrawPolygon(vh, startDn, toDn, tnp, tlp, areaColor, areaToColor);
}
else if (start.x < zeroPos.x && to.x < zeroPos.x)
{
tnp = new Vector3(zeroPos.x - xAxis.axisLine.width, toUp.y);
tlp = new Vector3(zeroPos.x - xAxis.axisLine.width, startUp.y);
ChartHelper.DrawPolygon(vh, tnp, tlp, startUp, toUp, areaToColor, areaColor);
}
}
else
{
if (start.y > zeroPos.y && to.y > zeroPos.y)
{
tnp = new Vector3(toDn.x, zeroPos.y + xAxis.axisLine.width);
tlp = new Vector3(startDn.x, zeroPos.y + xAxis.axisLine.width);
ChartHelper.DrawPolygon(vh, startDn, toDn, tnp, tlp, areaColor, areaToColor);
}
else if (start.y < zeroPos.y && to.y < zeroPos.y)
{
tnp = new Vector3(toUp.x, zeroPos.y - xAxis.axisLine.width);
tlp = new Vector3(startUp.x, zeroPos.y - xAxis.axisLine.width);
ChartHelper.DrawPolygon(vh, tlp, tnp, toUp, startUp, areaToColor, areaColor);
}
}
}
start = to;
startUp = toUp;
startDn = toDn;
}
if (serie.areaStyle.show)
{
var lastSerie = m_Series.GetLastStackSerie(serie);
if (lastSerie != null)
{
var lastSmoothPoints = lastSerie.GetUpSmoothList(dataIndex);
DrawStackArea(vh, serie, xAxis, smoothDownPoints, lastSmoothPoints, lineColor, areaColor, areaToColor);
}
}
}
