| … | |
… | |
| 29 | faceidx blank_face, empty_face, magicmouth_face; |
29 | faceidx blank_face, empty_face, magicmouth_face; |
| 30 | |
30 | |
| 31 | facehash_t facehash; |
31 | facehash_t facehash; |
| 32 | std::vector<faceinfo> faces; |
32 | std::vector<faceinfo> faces; |
| 33 | |
33 | |
| 34 | static std::vector<faceidx> faces_free; |
34 | static std::vector<faceidx> faces_freelist; |
| 35 | |
35 | |
| 36 | faceidx face_alloc () |
36 | faceidx face_alloc () |
| 37 | { |
37 | { |
| 38 | faceidx idx; |
38 | faceidx idx; |
| 39 | |
39 | |
| 40 | if (faces_freelist.empty ()) |
40 | if (!faces_freelist.empty ()) |
| 41 | { |
41 | { |
| 42 | idx = faces_free.back (); |
42 | idx = faces_freelist.back (); |
| 43 | faces_free.pop_back (); |
43 | faces_freelist.pop_back (); |
| 44 | } |
44 | } |
| 45 | else |
45 | else |
| 46 | { |
46 | { |
| 47 | idx = faces.size (); |
47 | idx = faces.size (); |
| 48 | |
48 | |
| … | |
… | |
| 53 | } |
53 | } |
| 54 | |
54 | |
| 55 | return idx; |
55 | return idx; |
| 56 | } |
56 | } |
| 57 | |
57 | |
|
|
58 | void |
| 58 | faceinfo::unref () |
59 | faceinfo::unref () |
| 59 | { |
60 | { |
| 60 | if (--refcnt) |
61 | if (--refcnt) |
| 61 | return; |
62 | return; |
| 62 | |
63 | |
