Camera.h

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#ifndef _CAMERA_H_
#define _CAMERA_H_

#include "../Math/Quaternion.h"
#include "../Math/Vector.h"
#include "../Common/OpenGL/OpenGLext.h"

class Camera {
        public:
                Camera();
                virtual ~Camera();
                void changeHeading(float degrees);
                void setHeading(float degrees);
                void changePitch(float degrees);
                void setPitch(float degrees);
                void setPrespective(float dTime = 0.0f, bool movePos = true);
                void setProjection(float angle, int width, int height, float n, float f);
                void moveForward(float val);
                void strafeRight(float val);
                void moveUp(float val);
                void setPosition(Vec3 position);
                Vec3 getPosition();
                Vec3 getUp() { return m_up; }
                Vec3 getDir() { return m_direction; }
                void shake(float time, float speed, float intensity);
                void updateFrustum();
                float getPitch() { return m_pitchDegrees; }
                float getHeading() { return m_headingDegrees; }

                bool sphereInFrustum(Vec3 pos, float r);

        protected:
                void setPos(float dTime);
                bool isMoved;

                float m_headingDegrees;
                float m_pitchDegrees;
                Quaternion m_heading;
                Quaternion m_pitch;
                Vec3 m_position;
                Vec3 m_direction;
                Vec3 m_up;
                Vec3 m_strafe;
                float m_shakeTime;
                float m_shakeSpeed;
                float m_shakeIntensity;
                GLfloat m_Frustum[6][4];
};

#endif

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