void glCamera::SetPrespective()
{
	GLfloat Matrix[16];
	glQuaternion q;

	// Make the Quaternions that will represent our rotations
	m_qPitch.CreateFromAxisAngle(1.0f, 0.0f, 0.0f, m_PitchDegrees);
	m_qHeading.CreateFromAxisAngle(0.0f, 1.0f, 0.0f, m_HeadingDegrees);
	
	// Combine the pitch and heading rotations and store the results in q
	q = m_qPitch * m_qHeading;
	q.CreateMatrix(Matrix);

	// Let OpenGL set our new prespective on the world!
	glMultMatrixf(Matrix);
	
	// Create a matrix from the pitch Quaternion and get the j vector 
	// for our direction.
	m_qPitch.CreateMatrix(Matrix);
	m_DirectionVector.j = Matrix[9];

	// Combine the heading and pitch rotations and make a matrix to get
	// the i and j vectors for our direction.
	q = m_qHeading * m_qPitch;
	q.CreateMatrix(Matrix);
	m_DirectionVector.i = Matrix[8];
	m_DirectionVector.k = Matrix[10];

	// Scale the direction by our speed.
	m_DirectionVector *= m_ForwardVelocity;

	// Increment our position by the vector
	m_Position.x += m_DirectionVector.i;
	m_Position.y += m_DirectionVector.j;
	m_Position.z += m_DirectionVector.k;

	// Translate to our new position.
	glTranslatef(-m_Position.x, -m_Position.y, m_Position.z);
}