nuclear@1: #ifndef TEXTURE_H_
nuclear@1: #define TEXTURE_H_
nuclear@1: 
nuclear@1: class Texture {
nuclear@1: protected:
nuclear@1: 	unsigned int type;
nuclear@1: 	unsigned int tex;
nuclear@5: 	unsigned int intfmt;
nuclear@1: 
nuclear@1: 	int size[3];
nuclear@1: 
nuclear@1: public:
nuclear@1: 	Texture();
nuclear@1: 	virtual ~Texture();
nuclear@1: 
nuclear@5: 	virtual void set_pixel_format(unsigned int fmt);
nuclear@5: 
nuclear@4: 	virtual void set_filtering(unsigned int min_filter, unsigned int mag_filter = 0);
nuclear@4: 	virtual void set_wrapping(unsigned int wrap);
nuclear@4: 
nuclear@1: 	virtual int get_size(int idx) const;
nuclear@1: 
nuclear@3: 	virtual void update(float *data) = 0;
nuclear@3: 
nuclear@1: 	friend void bind_texture(const Texture *tex, int texunit);
nuclear@1: };
nuclear@1: 
nuclear@1: void bind_texture(const Texture *tex, int texunit = 0);
nuclear@1: 
nuclear@4: class Texture1D : public Texture {
nuclear@4: public:
nuclear@4: 	Texture1D();
nuclear@4: 
nuclear@4: 	void create(int sz, float *data = 0);
nuclear@4: 
nuclear@4: 	void update(float *data);
nuclear@4: };
nuclear@4: 
nuclear@1: class Texture2D : public Texture {
nuclear@1: public:
nuclear@1: 	Texture2D();
nuclear@1: 
nuclear@1: 	void create(int xsz, int ysz, float *data = 0);
nuclear@3: 
nuclear@3: 	void update(float *data);
nuclear@1: };
nuclear@1: 
nuclear@1: class Texture3D : public Texture {
nuclear@1: public:
nuclear@1: 	Texture3D();
nuclear@1: 
nuclear@1: 	void create(int xsz, int ysz, int zsz, float *data = 0);
nuclear@3: 
nuclear@3: 	void update(float *data);
nuclear@1: };
nuclear@1: 
nuclear@1: #endif	// TEXTURE_H_