Files
stgsharp/源代码/StgSharp/Math/Linear/Vector.VectorTransform.cs
T

34 lines
801 B
C#

namespace StgSharp.Math
{
public unsafe static partial class Vector
{
public static Vec3d To3D(Vec2d vec)
{
return new Vec3d(vec.X, vec.Y, 0.0f);
}
public static Vec2d To2D(Vec3d vec, CordinatePlain plain)
{
switch (plain)
{
case CordinatePlain.XY:
return new Vec2d(vec.X, vec.Y);
break;
case CordinatePlain.YZ:
return new Vec2d(vec.Y, vec.Z);
break;
case CordinatePlain.XZ:
return new Vec2d(vec.X, vec.Z);
break;
default:
return default(Vec2d);
break;
}
}
}
}