Camera.h

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#ifndef CAMERA_H_
#define CAMERA_H_

enum camera_draw_mode
{
    cd_wire, cd_solid, cd_texture, cd_lighting
};

struct camera_t
{
        int width, height;

        bool timing;

        Vector3 origin;
        Vector3 angles;

        Vector3 color; // background

        Vector3 forward, right; // move matrix (TTimo: used to have up but it was not updated)
        Vector3 vup, vpn, vright; // view matrix (taken from the modelview matrix)

        Matrix4 projection;
        Matrix4 modelview;

        bool m_strafe; // true when in strafemode toggled by the ctrl-key
        bool m_strafe_forward; // true when in strafemode by ctrl-key and shift is pressed for forward strafing

        unsigned int movementflags; // movement flags
        Timer m_keycontrol_timer;
        guint m_keymove_handler;

        float fieldOfView;

        DeferredMotionDelta m_mouseMove;

        static void motionDelta (int x, int y, void* data)
        {
            Camera_mouseMove(*reinterpret_cast<camera_t*> (data), x, y);
        }

        View* m_view;
        Callback m_update;

        static camera_draw_mode draw_mode;

        camera_t (View* view, const Callback& update) :
            width(0), height(0), timing(false), origin(0, 0, 0), angles(0, 0, 0), color(0, 0, 0), projection(
                    g_matrix4_identity), modelview(g_matrix4_identity), movementflags(0), m_keymove_handler(0),
                    fieldOfView(90.0f), m_mouseMove(motionDelta, this), m_view(view), m_update(update)
        {
        }
};

#endif /* CAMERA_H_ */