Tag get_texture_tag(const std::string &) const;
DEPRECATED void set_texture(unsigned, const Texture *, const Sampler * = 0);
DEPRECATED int get_texture_index(const std::string &) const;
Tag get_texture_tag(const std::string &) const;
DEPRECATED void set_texture(unsigned, const Texture *, const Sampler * = 0);
DEPRECATED int get_texture_index(const std::string &) const;