daily update on 20230813 by nitload youmu, weritting matrix algs

This commit is contained in:
Nitload
2023-08-13 22:45:22 +08:00
parent f9f339405e
commit 969406c4e4
212 changed files with 14880 additions and 13745 deletions
@@ -2,26 +2,26 @@
{
public unsafe static partial class Vector
{
public static Vec3d To3D(vec2d vec)
public static Vec3d To3D(Vec2d vec)
{
return new Vec3d(vec.X, vec.Y, 0.0f);
}
public static vec2d To2D(Vec3d vec, CordinatePlain plain)
public static Vec2d To2D(Vec3d vec, CordinatePlain plain)
{
switch (plain)
{
case CordinatePlain.XY:
return new vec2d(vec.X, vec.Y);
return new Vec2d(vec.X, vec.Y);
break;
case CordinatePlain.YZ:
return new vec2d(vec.Y, vec.Z);
return new Vec2d(vec.Y, vec.Z);
break;
case CordinatePlain.XZ:
return new vec2d(vec.X, vec.Z);
return new Vec2d(vec.X, vec.Z);
break;
default:
return default(vec2d);
return default(Vec2d);
break;
}
}