1.1 --- a/liberebus/src/geomobj.h	Tue Jun 10 10:53:19 2014 +0300
     1.2 +++ b/liberebus/src/geomobj.h	Tue Jun 10 12:28:56 2014 +0300
     1.3 @@ -17,6 +17,8 @@
     1.4  
     1.5  	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
     1.6  
     1.7 +	virtual Vector3 gen_surface_point() const;
     1.8 +
     1.9  	virtual Vector3 calc_normal(const RayHit &hit) const;
    1.10  	virtual Vector3 calc_tangent(const RayHit &hit) const;
    1.11  	virtual Vector2 calc_texcoords(const RayHit &hit) const;
    1.12 @@ -26,6 +28,8 @@
    1.13  public:
    1.14  	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
    1.15  
    1.16 +	Vector3 gen_surface_point() const override;
    1.17 +
    1.18  	Vector3 calc_normal(const RayHit &hit) const override;
    1.19  	Vector3 calc_tangent(const RayHit &hit) const override;
    1.20  	Vector2 calc_texcoords(const RayHit &hit) const override;
    1.21 @@ -35,6 +39,8 @@
    1.22  public:
    1.23  	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
    1.24  
    1.25 +	Vector3 gen_surface_point() const override;
    1.26 +
    1.27  	Vector3 calc_normal(const RayHit &hit) const override;
    1.28  	Vector3 calc_tangent(const RayHit &hit) const override;
    1.29  	Vector2 calc_texcoords(const RayHit &hit) const override;
    1.30 @@ -48,6 +54,8 @@
    1.31  	Vector2 vtex[3];
    1.32  
    1.33  	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
    1.34 +
    1.35 +	Vector3 gen_surface_point() const override;
    1.36  };
    1.37  
    1.38  class Mesh : public GeomObject {
    1.39 @@ -62,6 +70,8 @@
    1.40  	void end();
    1.41  
    1.42  	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
    1.43 +
    1.44 +	Vector3 gen_surface_point() const override;
    1.45  };
    1.46  
    1.47  #endif	// GEOMOBJ_H_