move gears along their axis with the mousewheel

[antikythera] / src / gear.h

diff --git a/src/gear.h b/src/gear.h
index 281e77f..7f230e4 100644 (file)
--- a/src/gear.h
+++ b/src/gear.h
@@ -71,14 +71,20 @@ public:
        Gear();
        ~Gear();
 
+       void set_angular_offset(float offs);
+       float get_angular_offset() const;
+
        // sets the supplied number of teeth, and calculates the radius
        // of the gear, to achieve the required tooth pitch
        void set_teeth(int nt, float tooth_pitch);
        void set_axis(const Vec3 &axis);
+       const Vec3 &get_axis() const;
        void set_position(const Vec3 &pos);
        const Vec3 &get_position() const;
        Vec3 get_global_position() const;       // taking parent gear into account
 
+       Vec3 get_planar_position() const;       // 2D pos of gear on its plane
+
        void set_angle(float angle);
        float get_angle() const;
 
@@ -90,6 +96,7 @@ public:
        float get_angular_pitch() const;
 
        void draw() const;
+       void draw_wire(float line_width = 1.0f) const;
 
        bool gen_mesh();
 };