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Mono: Basis constructor for euler parameter 

(cherry picked from commit c26d30986a)
This commit is contained in:
Kelly Thomas 2018-05-17 21:31:14 +08:00 committed by Hein-Pieter van Braam
parent 0febfa9eea
commit 8461d6b5f9
1 changed files with 20 additions and 0 deletions
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20
modules/mono/glue/cs_files/Basis.cs
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@ -446,6 +446,26 @@ namespace Godot
_z = new Vector3(xz - wy, yz + wx, 1.0f - (xx + yy)); _z = new Vector3(xz - wy, yz + wx, 1.0f - (xx + yy));
} }
public Basis(Vector3 euler)
{
real_t c;
real_t s;
c = Mathf.Cos(euler.x);
s = Mathf.Sin(euler.x);
var xmat = new Basis((real_t)1.0, (real_t)0.0, (real_t)0.0, (real_t)0.0, c, -s, (real_t)0.0, s, c);
c = Mathf.Cos(euler.y);
s = Mathf.Sin(euler.y);
var ymat = new Basis(c, (real_t)0.0, s, (real_t)0.0, (real_t)1.0, (real_t)0.0, -s, (real_t)0.0, c);
c = Mathf.Cos(euler.z);
s = Mathf.Sin(euler.z);
var zmat = new Basis(c, -s, (real_t)0.0, s, c, (real_t)0.0, (real_t)0.0, (real_t)0.0, (real_t)1.0);
this = ymat * xmat * zmat;
}
public Basis(Vector3 axis, real_t phi) public Basis(Vector3 axis, real_t phi)
{ {
var axis_sq = new Vector3(axis.x * axis.x, axis.y * axis.y, axis.z * axis.z); var axis_sq = new Vector3(axis.x * axis.x, axis.y * axis.y, axis.z * axis.z);