+public:
+ /// Deprecated alias for use_buffer
+ void use_vertex_buffer(Buffer *b) { use_buffer(b); }
+
+ void clear();
+ void reserve(unsigned);
+ float *append();
+ float *modify(unsigned);
+private:
+ virtual unsigned get_data_size() const;
+ virtual const void *get_data_pointer() const { return &data[0]; }
+
+public:
+ unsigned size() const { return data.size()/stride; }
+ const std::vector<float> &get_data() const { return data; }
+ const float *operator[](unsigned i) const { return &data[0]+i*stride; }
+
+ void bind() const;
+ void apply() const { bind(); }
+private:
+ static void apply_arrays(const std::vector<Array> *, const std::vector<Array> *, const float *, unsigned);
+public:
+ static void unbind();