public WVec Rotate(WRot rot)
{
Int32Matrix4x4 mtx;
rot.AsMatrix(out mtx);
return(Rotate(ref mtx));
}
public WVec Rotate(WRot rot)
{
var mtx = rot.AsMatrix();
var lx = (long)X;
var ly = (long)Y;
var lz = (long)Z;
return(new WVec(
(int)((lx * mtx[0] + ly * mtx[4] + lz * mtx[8]) / mtx[15]),
(int)((lx * mtx[1] + ly * mtx[5] + lz * mtx[9]) / mtx[15]),
(int)((lx * mtx[2] + ly * mtx[6] + lz * mtx[10]) / mtx[15])));
}
public WVec Rotate(WRot rot)
{
return(Rotate(rot.AsMatrix()));
}
public WVec Rotate(WRot rot)
{
var mtx = rot.AsMatrix();
var lx = (long)X;
var ly = (long)Y;
var lz = (long)Z;
return new WVec(
(int)((lx * mtx[0] + ly*mtx[4] + lz*mtx[8]) / mtx[15]),
(int)((lx * mtx[1] + ly*mtx[5] + lz*mtx[9]) / mtx[15]),
(int)((lx * mtx[2] + ly*mtx[6] + lz*mtx[10]) / mtx[15]));
}
