1.1 --- a/src/volume.h	Sun Apr 27 21:07:10 2014 +0300
     1.2 +++ b/src/volume.h	Thu May 01 15:28:51 2014 +0300
     1.3 @@ -13,6 +13,7 @@
     1.4  	int width;
     1.5  	int height;
     1.6  	float zaspect;
     1.7 +	float x_rot;
     1.8  
     1.9  	unsigned int vol_tex;
    1.10  	mutable bool vol_tex_valid;
    1.11 @@ -38,6 +39,8 @@
    1.12  
    1.13  	unsigned int get_texture() const;
    1.14  
    1.15 +	float get_volume_rotation() const;
    1.16 +
    1.17  	void create_mesh(Mesh *mesh, float tmin, float tmax, int xres, int yres, int zres);
    1.18  
    1.19  	void draw() const;