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stgsharp/StgSharp.Common/Geometries/PlainGeometry/Triangle.cs
T

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C#

//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="Triangle.cs"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the “Software”), to deal in the Software without restriction,
// including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software,
// and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and
// this permission notice shall be included in all copies
// or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”,
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using StgSharp.Graphics;
using StgSharp.Mathematics;
using StgSharp.Mathematics.Graphic;
using System;
using System.Numerics;
namespace StgSharp.Geometries
{
public unsafe class Triangle : PlainGeometry
{
internal static int[] Indices = [ 0, 1, 2 ];
public Triangle()
: base(PlainCoordinate.StandardPlainCoordination)
{
vertexMat = new Vec4[3];
}
public Triangle(Point vertex01, Point vertex02, Point vertex03)
: base(PlainCoordinate.StandardPlainCoordination)
{
this[0] = vertex01;
this[1] = vertex02;
this[2] = vertex03;
}
public Triangle(PlainCoordinate coordination, Point vertex01, Point vertex02, Point vertex03)
: base(coordination)
{
this[0] = vertex01;
this[1] = vertex02;
this[2] = vertex03;
}
public Triangle(float v0x, float v0y, float v1x, float v1y, float v2x, float v2y)
: base(PlainCoordinate.StandardPlainCoordination)
{
this[0] = new Point(v0x, v0y, 0);
this[1] = new Point(v1x, v1y, 0);
this[2] = new Point(v2x, v2y, 0);
}
public Triangle(PlainCoordinate coordination, float v0x, float v0y, float v1x, float v1y, float v2x, float v2y)
: base(coordination)
{
this[0] = new Point(v0x, v0y, 0);
this[1] = new Point(v1x, v1y, 0);
this[2] = new Point(v2x, v2y, 0);
}
public override ReadOnlySpan<int> VertexIndices => Indices;
}
}