49 lines
1.1 KiB
C#
49 lines
1.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Runtime.CompilerServices;
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using System.Text;
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namespace StgSharp.Math
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{
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public static unsafe partial class Vector
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{
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public static vec3d To3D(this vec2d vec)
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{
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return new vec3d(vec.X, vec.Y, 0.0f);
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}
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public static vec4d To4D(this vec2d Vec)
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{
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return new vec4d(Vec.X, Vec.Y, 0, 0);
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}
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public static vec4d To4D(this vec3d vec)
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{
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return new vec4d(vec.X, vec.Y, vec.Z, 0);
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}
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public static vec2d To2D(vec3d vec, CordinatePlain plain)
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{
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switch (plain)
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{
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case CordinatePlain.XY:
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return new vec2d(vec.X, vec.Y);
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break;
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case CordinatePlain.YZ:
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return new vec2d(vec.Y, vec.Z);
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break;
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case CordinatePlain.XZ:
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return new vec2d(vec.X, vec.Z);
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break;
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default:
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return default(vec2d);
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break;
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}
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}
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}
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}
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