gh::Vector3 GetCameraPointingVector( const Vector3& eulerAngles )
{
//rotate about z
Matrix44 pitchMat = Matrix44::CreatePitchRotationMatrixDegrees( eulerAngles.y );
//roll goes about x, from y to z, this is the vertical sweeping in this camera
Matrix44 rollMat = Matrix44::CreateRollRotationMatrixDegrees( eulerAngles.x );
Matrix44 currentRotation = pitchMat * rollMat;
Vector3 zv = Vector3( 0.f, 0.f, -1.f );
Vector3 direction = currentRotation.transformDirection( zv );
return direction;
}
