public static Color32 GetLineGradientColor(VisualMap visualMap, Vector3 pos, CoordinateChart chart, Axis axis,
Color32 defaultColor)
{
float value = 0;
var min = 0f;
var max = 0f;
if (visualMap.dimension == 0)
{
min = axis.runtimeMinValue;
max = axis.runtimeMaxValue;
var grid = chart.GetAxisGridOrDefault(axis);
if (axis.IsCategory() && axis.boundaryGap)
{
float startX = grid.runtimeX + axis.runtimeScaleWidth / 2;
value = (int)(min + (pos.x - startX) / (grid.runtimeWidth - axis.runtimeScaleWidth) * (max - min));
}
else
{
value = min + (pos.x - grid.runtimeX) / grid.runtimeWidth * (max - min);
}
}
else
{
Axis yAxis;
if (axis is YAxis)
{
yAxis = chart.xAxes[axis.index];
min = yAxis.runtimeMinValue;
max = yAxis.runtimeMaxValue;
}
else
{
yAxis = chart.yAxes[axis.index];
min = yAxis.runtimeMinValue;
max = yAxis.runtimeMaxValue;
}
var grid = chart.GetAxisGridOrDefault(axis);
if (yAxis.IsCategory() && yAxis.boundaryGap)
{
float startY = grid.runtimeY + yAxis.runtimeScaleWidth / 2;
value = (int)(min + (pos.y - startY) / (grid.runtimeHeight - yAxis.runtimeScaleWidth) * (max - min));
}
else
{
value = min + (pos.y - grid.runtimeY) / grid.runtimeHeight * (max - min);
}
}
var color = visualMap.GetColor(value);
if (ChartHelper.IsClearColor(color))
{
return(defaultColor);
}
else
{
return(color);
}
}
internal static Color32 GetLineGradientColor(VisualMap visualMap, Vector3 pos, CoordinateChart chart, Axis axis, Color32 defaultColor)
{
float value = 0;
switch (visualMap.direction)
{
case VisualMap.Direction.Default:
case VisualMap.Direction.X:
var min = axis.runtimeMinValue;
var max = axis.runtimeMaxValue;
var grid = chart.GetAxisGridOrDefault(axis);
value = min + (pos.x - grid.runtimeX) / grid.runtimeWidth * (max - min);
break;
case VisualMap.Direction.Y:
if (axis is YAxis)
{
var yAxis = chart.xAxes[axis.index];
min = yAxis.runtimeMinValue;
max = yAxis.runtimeMaxValue;
}
else
{
var yAxis = chart.yAxes[axis.index];
min = yAxis.runtimeMinValue;
max = yAxis.runtimeMaxValue;
}
grid = chart.GetAxisGridOrDefault(axis);
value = min + (pos.y - grid.runtimeY) / grid.runtimeHeight * (max - min);
break;
}
var color = visualMap.GetColor(value);
if (ChartHelper.IsClearColor(color))
{
return(defaultColor);
}
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 grid = chart.GetAxisGridOrDefault(axis);
var value = min + (pos.x - grid.runtimeX) / grid.runtimeWidth * (max - min);
var rate = (value - min) / (max - min);
var color = lineStyle.GetGradientColor(rate, defaultColor);
if (ChartHelper.IsClearColor(color))
{
return(defaultColor);
}
else
{
return(color);
}
}