Files
stgsharp/源代码/StgSharp/Geometries/PlainGeometry/PlainGeometry.cs
T

47 lines
1.0 KiB
C#

using StgSharp.Math;
namespace StgSharp.Geometries
{
/// <summary>
/// 平面几何体。包含三角形,对称四边形,自由多边形等。最多可由16个点参数定义。
/// </summary>
public abstract class PlainGeometry
{
protected readonly uint bornTick;
internal readonly Point refOrigin;
public Point RefOrigin { get { return refOrigin; } }
public abstract Point RefPoint0 { get; }
public abstract Point RefPoint1 { get; }
public abstract Point RefPoint2 { get; }
public uint BornTime => bornTick;
internal abstract int[] Indices { get; }
public PlainGeometry(uint bornTime)
{
bornTick = bornTime;
}
public PlainGeometry(Counter<uint> MainTimer)
{
bornTick = MainTimer.Value;
}
public PlainGeometry() { }
internal abstract void OnRender(uint tick);
public abstract Line[] GetAllSides();
public abstract Plain GetPlain();
}
}