nuclear@1: #ifndef VOLUME_H_
nuclear@1: #define VOLUME_H_
nuclear@1: 
nuclear@1: #include "vmath/vmath.h"
nuclear@1: 
nuclear@1: class Volume {
nuclear@1: private:
nuclear@1: 	int xsz, ysz, zsz;
nuclear@1: 	int slice_size;
nuclear@1: 	Vector4 *voxels;
nuclear@1: 
nuclear@1: 	Vector4 **slices;
nuclear@1: 
nuclear@1: public:
nuclear@1: 	inline Volume(int xsz, int ysz, int zsz);
nuclear@1: 	inline ~Volume();
nuclear@1: 
nuclear@1: 	inline int get_size(int idx = -1) const;
nuclear@1: 
nuclear@1: 	// access to the voxel data based on voxel coordinates
nuclear@1: 	inline void set_voxel(int x, int y, int z, const Vector4 &val);
nuclear@1: 	inline void set_voxel_color(int x, int y, int z, const Vector3 &col);
nuclear@1: 	inline void set_voxel_alpha(int x, int y, int z, float alpha);
nuclear@1: 
nuclear@1: 	inline const Vector4 &get_voxel(int x, int y, int z) const;
nuclear@1: 	inline const Vector3 get_voxel_color(int x, int y, int z) const;
nuclear@1: 	inline float get_voxel_alpha(int x, int y, int z) const;
nuclear@1: 
nuclear@1: 	// linear access to the voxel data
nuclear@1: 	inline Vector4 &operator [](int idx);
nuclear@1: 	inline const Vector4 &operator [](int idx) const;
nuclear@1: 
nuclear@1: 	// raw access to the voxel data for building the OpenGL texture directly
nuclear@1: 	inline const Vector4 *get_data_ptr() const;
nuclear@1: };
nuclear@1: 
nuclear@1: #include "volume.inl"
nuclear@1: 
nuclear@1: #endif	// VOLUME_H_