};
inline unsigned get_type_size(DataType t) { return t&0xFF; }
+inline bool is_float(DataType t) { return t&0x200; }
inline bool is_matrix(DataType t) { return t&0xC000; }
inline bool is_vector(DataType t) { return !is_matrix(t) && (t&0x3000); }
inline bool is_image(DataType t) { return t&0x70000; }
+inline DataType get_matrix_column_type(DataType t)
+{
+ unsigned cols = ((t&0xC000)>>14)+1;
+ return static_cast<DataType>((t&~0xC0FF) | (get_type_size(t)/cols));
+}
+
+inline DataType get_element_type(DataType t)
+{
+ unsigned elems = (((t&0xC000)>>14)+1)*(((t&0x3000)>>12)+1);
+ return static_cast<DataType>((t&~0xC0FF) | (get_type_size(t)/elems));
+}
+
GLenum get_gl_type(DataType);
DataType from_gl_type(GLenum);