/// <summary>
/// 绘制相贯线
/// </summary>
protected virtual void DrawRadialLines(VertexHelper vh)
{
int radialLineCount = Mathf.FloorToInt(360 / graphInfo.angleSpan);
for (int i = 0; i < radialLineCount; i++)
{
var angle = (i / (radialLineCount + 0f)) * 2 * Mathf.PI;
var point = new Vector2(Mathf.Cos(angle), Mathf.Sin(angle)) * Radius;
vh.AddUIVertexQuad(ChartUtil.GetLine(Vector3.zero, point, graphInfo.angleLineInfo.width, graphInfo.angleLineInfo.color * color));
}
}
/// <summary>
/// 绘制圆环
/// </summary>
protected virtual void DrawCurcles(VertexHelper vh)
{
for (int i = 1; i <= graphInfo.radialCount; i++)
{
var radius = Radius * i / (graphInfo.radialCount + 0f);
var points = GetCurclePoints(radius, graphInfo.accuracy);
for (int j = 0; j < points.Length - 1; j++)
{
var p1 = points[j];
var p2 = points[j + 1];
vh.AddUIVertexQuad(ChartUtil.GetLine(p1, p2, graphInfo.radialLineInfo.width, graphInfo.radialLineInfo.color * color));
}
}
}
/// <summary>
/// 绘制相贯线
/// </summary>
protected virtual void DrawRadialLines(VertexHelper vh)
{
int radialLineCount = Mathf.FloorToInt(360 / graphInfo.angleSpan);
radialPoints = new Vector3[radialLineCount];
for (int i = 0; i < radialLineCount; i++)
{
var angle = (i / (radialLineCount + 0f)) * 360;
angle += graphInfo.startAngle;
if (graphInfo.clockwise)
{
angle = -angle;
}
radialPoints[i] = new Vector2(Mathf.Cos(angle * Mathf.Deg2Rad), Mathf.Sin(angle * Mathf.Deg2Rad)) * Radius;
vh.AddUIVertexQuad(ChartUtil.GetLine(Vector3.zero, radialPoints[i], graphInfo.angleLineInfo.width, graphInfo.angleLineInfo.color * color));
}
}
/// <summary>
/// 绘制用户自定义线
/// </summary>
/// <param name="vh"></param>
protected virtual void DrawCustomLines(VertexHelper vh)
{
for (int i = 0; i < lines.Count; i++)
{
var line = lines[i];
var points = lines[i].positions;
for (int j = 0; j < points.Length - 1; j++)
{
var p1 = points[j];
var p2 = points[j + 1];
vh.AddUIVertexQuad(ChartUtil.GetLine(p1, p2, line.lineInfo.width, line.lineInfo.color * color));
}
if (points.Length > 2)
{
var p1 = points[0];
var p2 = points[points.Length - 1];
vh.AddUIVertexQuad(ChartUtil.GetLine(p1, p2, line.lineInfo.width, line.lineInfo.color * color));
}
}
}
