Revision: 17506
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=17506
Author: theeth
Date: 2008-11-19 21:01:13 +0100 (Wed, 19 Nov 2008)
Log Message:
-----------
draft for arc iterators to unify code.
Just moving code to work home, nothing to see here.
Modified Paths:
--------------
branches/etch-a-ton/source/blender/blenlib/BLI_graph.h
Modified: branches/etch-a-ton/source/blender/blenlib/BLI_graph.h
===================================================================
--- branches/etch-a-ton/source/blender/blenlib/BLI_graph.h 2008-11-19
19:28:12 UTC (rev 17505)
+++ branches/etch-a-ton/source/blender/blenlib/BLI_graph.h 2008-11-19
20:01:13 UTC (rev 17506)
@@ -60,6 +60,24 @@
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
{
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