private Task <List <Tuple <Geometry, Color> > > CreateGeometries(float time)
{
return(Task.Run(() =>
{
ControlPointArray temp = Points;
int count = Points.Count;
List <Tuple <Geometry, Color> > geometries = new List <Tuple <Geometry, Color> >();
for (int index = 0; index < count - 1; ++index)
{
float hue = (_baseHue + (index + 1) / (float)(count + 1)) % 1;
Vector4 hsv = new Vector4(hue, 1.0f, 1f, 1);
Color rgba = XMath.ColorHsvToRgb(hsv);
ControlPointArray array = temp.Reduce(time);
geometries.Add(new Tuple <Geometry, Color>(array.CreateGeometry(_factory), rgba));
temp = array;
}
return geometries;
}));
}
private Task CreateGeometries(float time)
{
Task task = new Task(() =>
{
var temp = Points;
int count = Points.Count;
_geometries = new List <Tuple <Geometry, Color> >();
for (int index = 0; index < count - 1; ++index)
{
float hue = (_baseHue + (index + 1) / (float)(count + 1)) % 1;
Vector4 hsv = new Vector4(hue, 1.0f, 1f, 1);
Color rgba = XMath.ColorHsvToRgb(hsv);
var array = temp.Reduce(time);
_geometries.Add(new Tuple <Geometry, Color>(array.CreateGeometry(Direct2DFactory), rgba));
temp = array;
}
});
task.Start();
return(task);
}
