camera.h

class Camera
{
private:
    // a vector pointing in the direction you're facing
    float forwardVec[3];
    
    // a vector pointing to the right of where your facing (to describe orientation
    float rightVec[3];
    
    // a vector pointing upwards from where youre facing
    float upVec[3];
    
    // a vector describing the position of the camera
    float position[3];
    
    // the camera speed
    float cameraSpeed;
    float cameraTurnSpeed;
    
public:
    Camera(void);
    
    // transform the opengl view matrix for the orientation
    void transformOrientation(void);
    
    // transform the opoengl view matrix for the translation
    void transformTranslation(void);
    
    // points the camera at the given point in 3d space
    void pointAt(float* targetVec);
    
    // speed up the camera speed
    void speedUp(void);
    
    // slow down the camera speed
    void slowDown(void);
    
    // move the camera forward
    void forward(void);
    
    // strafe left
    void left(void);
    
    // strafe right
    void right(void);
    
    // move the camera backward
    void backward(void);
    
    // roll the camera to the right
    void rollRight(void);
    
    // roll the camera to the left
    void rollLeft(void);
    
    // pitch the camera up
    void pitchUp(void);
    
    // pitch the camera down
    void pitchDown(void);
    
    // yaw left
    void yawLeft(void);
    
    // yaw right
    void yawRight(void);
};