upgrade gridflow

svn path=/trunk/; revision=12728

1 files changed, 18 insertions, 0 deletions

diff --git a/externals/gridflow/abstractions/#polygon_perimetre.pd b/externals/gridflow/abstractions/#polygon_perimetre.pd
new file mode 100644
index 00000000..f23ef312
--- /dev/null
+++ b/externals/gridflow/abstractions/#polygon_perimetre.pd
@@ -0,0 +1,18 @@
+#N canvas 0 0 450 300 10;
+#X obj 37 39 inlet;
+#X obj 37 191 outlet;
+#X obj 37 58 #outer ignore (0);
+#X obj 37 96 #fold put;
+#X obj 37 115 # sq-;
+#X obj 37 134 #fold +;
+#X obj 37 153 # sqrt;
+#X obj 37 172 #fold +;
+#X obj 37 77 #convolve (2 1 # -1 1);
+#X connect 0 0 2 0;
+#X connect 2 0 8 0;
+#X connect 3 0 4 0;
+#X connect 4 0 5 0;
+#X connect 5 0 6 0;
+#X connect 6 0 7 0;
+#X connect 7 0 1 0;
+#X connect 8 0 3 0;