fixed z-order problems in poly2bitmap

[swftools.git] / lib / graphcut.h

diff --git a/lib/graphcut.h b/lib/graphcut.h
index b085770..9b15a44 100644 (file)
--- a/lib/graphcut.h
+++ b/lib/graphcut.h
@@ -38,6 +38,11 @@ struct _halfedge {
 
 struct _node {
     halfedge_t*edges;
+    union {
+       int tmp;
+       int component;
+       int color;
+    };
     int nr;
 };
 
@@ -49,6 +54,7 @@ struct _graph {
 graph_t* graph_new(int num_nodes);
 halfedge_t*graph_add_edge(node_t*from, node_t*to, weight_t forward_weight, weight_t backward_weight);
 weight_t graph_maxflow(graph_t*graph, node_t*pos1, node_t*pos2);
+int graph_find_components(graph_t*g);
 void graph_delete(graph_t*);
 
 #endif