1.1 --- a/src/volume.h	Sat Jan 25 19:25:32 2014 +0200
     1.2 +++ b/src/volume.h	Sun Jan 26 23:13:37 2014 +0200
     1.3 @@ -4,6 +4,8 @@
     1.4  #include <vector>
     1.5  #include "image.h"
     1.6  
     1.7 +class Mesh;
     1.8 +
     1.9  class Volume {
    1.10  private:
    1.11  	std::vector<Image> slices;
    1.12 @@ -25,13 +27,19 @@
    1.13  
    1.14  	bool push_slice(Image &&slice);
    1.15  	const Image *get_slice(int num_slice) const;
    1.16 +
    1.17 +	// z must be in [0, 1]
    1.18  	const Image *get_slice_by_z(float z) const;
    1.19 +
    1.20  	int get_slice_count() const;
    1.21  
    1.22 +	// z must be in [0, 1]
    1.23  	int get_slice_idx_by_z(float z) const;
    1.24  
    1.25  	unsigned int get_texture() const;
    1.26  
    1.27 +	void create_mesh(Mesh *mesh, float threshold);
    1.28 +
    1.29  	void draw() const;
    1.30  };
    1.31