gistfile1.cpp

// set the matrix as a yaw rotation matrix
// if degree is true (!=0) then angle is given in degrees
// otherwise angle is given in radians
static Matrix4f rotateY(float angle, int degree);



// Editor's note: THIS LIBRARY IS SUPPOSED TO BE FOR OPENGL WHAT
Matrix4f * getViewMatrix(D3DXMATRIX * viewMatrix);



// Editor's note: Vectors are never a reasonable thing to pass by raw ptr
int changeAbsPosition(Vector3f *v);	




// change the speed of the camera motion
int camera::updateSpeed(float speed)
{
	this->speed += speed;
	return 0; // Editor's note: every single function apparently has to return a uint explicitly, no matter how useless
}



class Matrix4f
{

public:
  // Editor's note: Yes, this matrix class contains two *completely different* representations of the same data
  // Some methods use one, and some use the other. Completely inscrutable. Neither of these can actually be *given*
  // to the OpenGL API directly, which expects a flat array.
	float *m[4];			// can be removed (Editor's note: cannot actually be removed)
	Vector4f vm[4];
	
	// ... methods and stuff
}