From 28d0f1f9d2ab8866f6a4979209ab99b59eb49a45 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 21 Aug 2003 04:29:26 +0000
Subject: [PATCH] hide invisible nodes

---
 pandatool/src/mayaegg/mayaToEggConverter.cxx | 24 ++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/pandatool/src/mayaegg/mayaToEggConverter.cxx b/pandatool/src/mayaegg/mayaToEggConverter.cxx
index 4b2daa87aa..4a3d998396 100644
--- a/pandatool/src/mayaegg/mayaToEggConverter.cxx
+++ b/pandatool/src/mayaegg/mayaToEggConverter.cxx
@@ -526,6 +526,18 @@ process_model_node(MayaNodeDesc *node_desc) {
     return false;
   }
 
+  MObject node = dag_path.transform(&status);
+
+  bool visible;
+  if (!get_bool_attribute(node, "visibility", visible)) {
+    if (mayaegg_cat.is_debug()) {
+      mayaegg_cat.debug()
+        << "Couldn't get visibility attribute for " << dag_node.name()
+        << "\n";
+    }
+    visible = true;
+  }
+
   string path = dag_path.fullPathName().asChar();
 
   if (mayaegg_cat.is_debug()) {
@@ -537,6 +549,11 @@ process_model_node(MayaNodeDesc *node_desc) {
         << " (animated)";
     }
 
+    if (!visible) {
+      mayaegg_cat.debug(false)
+        << " (invisible)";
+    }
+
     mayaegg_cat.debug(false) << "\n";
   }
 
@@ -548,6 +565,13 @@ process_model_node(MayaNodeDesc *node_desc) {
       get_joint_transform(dag_path, egg_group);
     }
 
+  } else if (!visible) {
+    if (mayaegg_cat.is_debug()) {
+      mayaegg_cat.debug()
+        << "Ignoring invisible node " << path
+        << "\n";
+    }
+
   } else if (dag_node.inUnderWorld()) {
     if (mayaegg_cat.is_debug()) {
       mayaegg_cat.debug()