daily update on 20230813 by nitload youmu, weritting matrix algs
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@@ -2,26 +2,26 @@
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{
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public unsafe static partial class Vector
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{
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public static Vec3d To3D(vec2d vec)
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public static Vec3d To3D(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 vec2d To2D(Vec3d vec, CordinatePlain plain)
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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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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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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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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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return default(Vec2d);
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break;
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}
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}
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