public void initInverseVectorsOPENTK()
{
Scientrace.Vector x = this.u;
Scientrace.Vector y = this.v;
Scientrace.Vector z = this.w;
OpenTK.Matrix4d m = new OpenTK.Matrix4d(
x.x, x.y, x.z, 0,
y.x, y.y, y.z, 0,
z.x, z.y, z.z, 0,
0, 0, 0, 1);
m.Invert();
this.ui = new Scientrace.Vector(m.M11, m.M12, m.M13);
this.vi = new Scientrace.Vector(m.M21, m.M22, m.M23);
this.wi = new Scientrace.Vector(m.M31, m.M32, m.M33);
}
public static void TransformNormal(ref Vector3d norm, ref Matrix4d mat, out Vector3d result)
{
Matrix4d invMat = Matrix4d.Invert(mat);
Vector3d.TransformNormalInverse(ref norm, ref invMat, out result);
}
public static Vector3d TransformNormal(Vector3d norm, Matrix4d mat)
{
mat.Invert();
return(Vector3d.TransformNormalInverse(norm, mat));
}
public void initInverseVectorsOPENTK()
{
Scientrace.Vector x = this.u;
Scientrace.Vector y = this.v;
Scientrace.Vector z = this.w;
OpenTK.Matrix4d m = new OpenTK.Matrix4d(
x.x, x.y, x.z, 0,
y.x, y.y, y.z, 0,
z.x, z.y, z.z, 0,
0, 0, 0, 1);
m.Invert();
this.ui = new Scientrace.Vector(m.M11, m.M12, m.M13);
this.vi = new Scientrace.Vector(m.M21, m.M22, m.M23);
this.wi = new Scientrace.Vector(m.M31, m.M32, m.M33);
}
