wehub-resource-sync
105 lines
3.7 KiB
C#
105 lines
3.7 KiB
C#
using T3.Core.Utils;
|
|
|
|
namespace Lib.point._cpu;
|
|
|
|
[Guid("a38626d8-3145-4aa9-820f-ca16b3411985")]
|
|
internal sealed class RadialPointsCpu : Instance<RadialPointsCpu>
|
|
{
|
|
[Output(Guid = "F270E4C2-3E5A-4F3E-B474-09E9291999E1")]
|
|
public readonly Slot<StructuredList> ResultList = new();
|
|
|
|
public RadialPointsCpu()
|
|
{
|
|
ResultList.UpdateAction += Update;
|
|
}
|
|
|
|
private void Update(EvaluationContext context)
|
|
{
|
|
var closeCircle = CloseCircle.GetValue(context);
|
|
var circleOffset = closeCircle ? 1 : 0;
|
|
var corners = Count.GetValue(context).Clamp(1, 10000);
|
|
var pointCount = corners + circleOffset;
|
|
var listCount = corners + 2 *circleOffset; // Separator
|
|
|
|
if (_pointList.NumElements != listCount)
|
|
{
|
|
//_points = new T3.Core.DataStructures.Point[count];
|
|
_pointList.SetLength(listCount);
|
|
}
|
|
|
|
var axis = Axis.GetValue(context);
|
|
var center = Center.GetValue(context);
|
|
var offset = Offset.GetValue(context);
|
|
var radius = Radius.GetValue(context);
|
|
var radiusOffset = RadiusOffset.GetValue(context);
|
|
var thickness = W.GetValue(context);
|
|
var thicknessOffset = WOffset.GetValue(context);
|
|
|
|
var angelInRads = StartAngle.GetValue(context) * MathUtils.ToRad + (float)Math.PI/2;
|
|
var deltaAngle = -Cycles.GetValue(context) * MathUtils.Pi2 / (pointCount- circleOffset);
|
|
|
|
for (var index = 0; index < pointCount; index++)
|
|
{
|
|
var f = corners == 1
|
|
? 1
|
|
: (float)index / pointCount;
|
|
var length = MathUtils.Lerp(radius, radius + radiusOffset, f);
|
|
var v = Vector3.UnitX * length;
|
|
var rot = Quaternion.CreateFromAxisAngle(axis, angelInRads);
|
|
var vInAxis = Vector3.Transform(v, rot) + Vector3.Lerp(center, center + offset, f);
|
|
|
|
var p = new Point
|
|
{
|
|
Position = vInAxis,
|
|
F1 = MathUtils.Lerp(thickness, thickness + thicknessOffset, f),
|
|
Orientation = rot
|
|
};
|
|
_pointList[index] = p;
|
|
angelInRads += deltaAngle;
|
|
}
|
|
|
|
if (closeCircle)
|
|
{
|
|
_pointList[listCount - 1] = Point.Separator();
|
|
}
|
|
|
|
ResultList.Value = _pointList;
|
|
}
|
|
|
|
private readonly StructuredList<Point> _pointList = new(10);
|
|
//private readonly Point Separator;
|
|
|
|
[Input(Guid = "cb697476-36df-44ae-bd1d-138cc49467c2")]
|
|
public readonly InputSlot<int> Count = new();
|
|
|
|
[Input(Guid = "9C26FCAD-EF7D-46AA-9A7E-EB853E88E955")]
|
|
public readonly InputSlot<float> Radius = new();
|
|
|
|
[Input(Guid = "BCE00400-5951-4574-AF61-B24FF0AD5E23")]
|
|
public readonly InputSlot<float> RadiusOffset = new();
|
|
|
|
[Input(Guid = "D68DCBA4-D713-4BC7-A418-85042EFC26D3")]
|
|
public readonly InputSlot<Vector3> Center = new();
|
|
|
|
[Input(Guid = "03A54164-8EF9-4CC8-88F3-55AA5DB3640C")]
|
|
public readonly InputSlot<Vector3> Offset = new();
|
|
|
|
[Input(Guid = "E3736CED-D10D-41F3-92ED-DDFC3EDD1BC6")]
|
|
public readonly InputSlot<float> StartAngle = new();
|
|
|
|
[Input(Guid = "C9341B17-5F56-4112-BA87-FE734B7BF0BA")]
|
|
public readonly InputSlot<float> Cycles = new();
|
|
|
|
[Input(Guid = "D1E78447-E110-4CDF-B761-DFF32F05140D")]
|
|
public readonly InputSlot<Vector3> Axis = new(Vector3.UnitZ);
|
|
|
|
[Input(Guid = "DEE89AD4-1516-40D0-A682-98E05A8B7C12")]
|
|
public readonly InputSlot<float> W = new();
|
|
|
|
[Input(Guid = "C02152E3-D643-4E1D-99CA-11AB6BC8A5FB")]
|
|
public readonly InputSlot<float> WOffset = new();
|
|
|
|
[Input(Guid = "75ACDFBD-176B-4E65-BD33-AC10F8373EB2")]
|
|
public readonly InputSlot<bool> CloseCircle = new();
|
|
|
|
} |