19 /* debug shader to draw normals */
22 Texture *skytex, *dskytex;
24 virtual void draw_object(Object *object) const;
25 virtual void draw_skybox() const;
34 virtual bool create();
35 virtual void draw() const;
37 virtual void set_sky_tex(Texture *stex);
38 virtual void set_diffuse_sky_tex(Texture *dstex);