void *user_data;
hb_destroy_func_t destroy;
- unsigned int index;
- mutable unsigned int upem;
- mutable unsigned int num_glyphs;
+ unsigned int index; /* Face index in a collection, zero-based. */
+ mutable unsigned int upem; /* Units-per-EM. */
+ mutable unsigned int num_glyphs; /* Number of glyphs. */
- struct hb_shaper_data_t shaper_data;
+ struct hb_shaper_data_t shaper_data; /* Various shaper data. */
+ /* Various non-shaping data. */
+ /* ... */
+
+ /* Cache */
struct plan_node_t {
hb_shape_plan_t *shape_plan;
plan_node_t *next;