diff options
author | Martin Poirier <theeth@yahoo.com> | 2008-11-19 23:01:13 +0300 |
---|---|---|
committer | Martin Poirier <theeth@yahoo.com> | 2008-11-19 23:01:13 +0300 |
commit | 9bb9859753a18d9a72ac0cb482a765c4e40f4676 (patch) | |
tree | 6efaba60b5a71a04a1482e53be77e5d838462abe /source | |
parent | 9ba822c4d76bd84699e3980d1f12e58a200c006f (diff) |
draft for arc iterators to unify code.
Just moving code to work home, nothing to see here.
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/blenlib/BLI_graph.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_graph.h b/source/blender/blenlib/BLI_graph.h index 160c2e04cf5..12ca87577d5 100644 --- a/source/blender/blenlib/BLI_graph.h +++ b/source/blender/blenlib/BLI_graph.h @@ -60,6 +60,24 @@ typedef struct BArc { int symmetry_flag; } BArc; +struct BArcIterator; + +typedef float* (*PeekPointFct)(struct BArcIterator* iter, int n); +typedef float* (*NextPointFct)(struct BArcIterator* iter); +typedef float* (*CurrentPointFct)(struct BArcIterator* iter); +typedef float* (*PreviousPointFct)(struct BArcIterator* iter); +typedef int (*StoppedFct)(struct BArcIterator* iter); + +typedef struct BArcIterator { + PeekPointFct peek; + NextPointFct next; + CurrentPointFct current; + PreviousPointFct previous; + StoppedFct stopped; + + int length; +} BArcIterator; + /* Helper structure for radial symmetry */ typedef struct RadialArc { |