From 0e6dc98dc1302818889bdcddda20c93293f6144e Mon Sep 17 00:00:00 2001
From: codeanticode <andres.colubri@gmail.com>
Date: Fri, 18 Oct 2013 21:09:38 -0400
Subject: [PATCH] update PShape tessellation when requesting vertex codes

---
 core/src/processing/opengl/PShapeOpenGL.java | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/core/src/processing/opengl/PShapeOpenGL.java b/core/src/processing/opengl/PShapeOpenGL.java
index b04575c5e..b23435535 100644
--- a/core/src/processing/opengl/PShapeOpenGL.java
+++ b/core/src/processing/opengl/PShapeOpenGL.java
@@ -2347,6 +2347,11 @@ public class PShapeOpenGL extends PShape {
   public int[] getVertexCodes() {
     if (family == GROUP) return null;
     else {
+      if (family == PRIMITIVE || family == PATH) {
+        // the input geometry of primitive and path shapes is built during
+        // tessellation
+        updateTessellation();
+      }
       if (inGeo.codes == null) return null;
       return inGeo.codes;
     }
@@ -2356,7 +2361,14 @@ public class PShapeOpenGL extends PShape {
   @Override
   public int getVertexCodeCount() {
     if (family == GROUP) return 0;
-    else return inGeo.codeCount;
+    else {
+      if (family == PRIMITIVE || family == PATH) {
+        // the input geometry of primitive and path shapes is built during
+        // tessellation
+        updateTessellation();
+      }
+      return inGeo.codeCount;
+    }
   }