From 4d9ce774a8bbd39170fa4e19d4088ce55babf7f3 Mon Sep 17 00:00:00 2001
From: Cirilo Bernardo <cirilo_bernardo@yahoo.com>
Date: Sun, 3 Jan 2016 09:57:41 +1100
Subject: [PATCH] Organizing VRML2 plugin debug reporting levels

---
 plugins/3d/vrml/v2/vrml2_appearance.cpp | 34 +++++++--------
 plugins/3d/vrml/v2/vrml2_base.cpp       | 28 ++++++-------
 plugins/3d/vrml/v2/vrml2_color.cpp      | 16 +++----
 plugins/3d/vrml/v2/vrml2_coords.cpp     | 14 +++----
 plugins/3d/vrml/v2/vrml2_faceset.cpp    | 56 ++++++++++++-------------
 plugins/3d/vrml/v2/vrml2_material.cpp   | 22 +++++-----
 plugins/3d/vrml/v2/vrml2_node.cpp       |  6 +--
 plugins/3d/vrml/v2/vrml2_norms.cpp      | 14 +++----
 plugins/3d/vrml/v2/vrml2_shape.cpp      | 26 ++++++------
 plugins/3d/vrml/v2/vrml2_transform.cpp  | 22 +++++-----
 plugins/3d/vrml/vrml.cpp                |  2 +-
 11 files changed, 120 insertions(+), 120 deletions(-)

diff --git a/plugins/3d/vrml/v2/vrml2_appearance.cpp b/plugins/3d/vrml/v2/vrml2_appearance.cpp
index 6329208608..d7acfb3311 100644
--- a/plugins/3d/vrml/v2/vrml2_appearance.cpp
+++ b/plugins/3d/vrml/v2/vrml2_appearance.cpp
@@ -56,7 +56,7 @@ WRL2APPEARANCE::WRL2APPEARANCE( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2APPEARANCE::~WRL2APPEARANCE()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying Appearance with " << m_Children.size();
     std::cerr << " children, " << m_Refs.size() << " references and ";
     std::cerr << m_BackPointers.size() << " backpointers\n";
@@ -111,7 +111,7 @@ bool WRL2APPEARANCE::AddRefNode( WRL2NODE* aNode )
 
     if( !checkNodeType( type ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected child node '";
         std::cerr << aNode->GetNodeTypeName( type ) << "'\n";
@@ -124,7 +124,7 @@ bool WRL2APPEARANCE::AddRefNode( WRL2NODE* aNode )
     {
         if( NULL != material )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple material nodes\n";
             #endif
@@ -139,7 +139,7 @@ bool WRL2APPEARANCE::AddRefNode( WRL2NODE* aNode )
     {
         if( NULL != textureTransform )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple textureTransform nodes\n";
             #endif
@@ -152,7 +152,7 @@ bool WRL2APPEARANCE::AddRefNode( WRL2NODE* aNode )
 
     if( NULL != texture )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple texture nodes\n";
         #endif
@@ -180,7 +180,7 @@ bool WRL2APPEARANCE::AddChildNode( WRL2NODE* aNode )
 
     if( !checkNodeType( type ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected child node '";
         std::cerr << aNode->GetNodeTypeName( type ) << "'\n";
@@ -193,7 +193,7 @@ bool WRL2APPEARANCE::AddChildNode( WRL2NODE* aNode )
     {
         if( NULL != material )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple material nodes\n";
             #endif
@@ -208,7 +208,7 @@ bool WRL2APPEARANCE::AddChildNode( WRL2NODE* aNode )
     {
         if( NULL != textureTransform )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple textureTransform nodes\n";
             #endif
@@ -221,9 +221,9 @@ bool WRL2APPEARANCE::AddChildNode( WRL2NODE* aNode )
 
     if( NULL != texture )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-            std::cerr << " * [INFO] bad file format; multiple texture nodes\n";
+        std::cerr << " * [INFO] bad file format; multiple texture nodes\n";
         #endif
         return false;
     }
@@ -251,7 +251,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -261,7 +261,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -284,7 +284,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
         if( !proc.ReadName( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -303,7 +303,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read material information\n";
                 #endif
@@ -314,7 +314,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read texture information\n";
                 #endif
@@ -325,7 +325,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read textureTransform information\n";
                 #endif
@@ -334,7 +334,7 @@ bool WRL2APPEARANCE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         }
         else
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad Appearance at line " << line << ", column ";
             std::cerr << column << "\n";
diff --git a/plugins/3d/vrml/v2/vrml2_base.cpp b/plugins/3d/vrml/v2/vrml2_base.cpp
index 6959dd4741..e880e3b738 100644
--- a/plugins/3d/vrml/v2/vrml2_base.cpp
+++ b/plugins/3d/vrml/v2/vrml2_base.cpp
@@ -87,7 +87,7 @@ bool WRL2BASE::Read( WRLPROC& proc )
     {
         #ifdef DEBUG_VRML2
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
-        std::cerr << " * [INFO] no open file or file is not a VRML2 file\n";
+        std::cerr << " * [BUG] no open file or file is not a VRML2 file\n";
         #endif
         return false;
     }
@@ -129,7 +129,7 @@ bool WRL2BASE::implementUse( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode
 
     if( !proc.ReadName( glob ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << proc.GetError() <<  "\n";
         #endif
@@ -142,7 +142,7 @@ bool WRL2BASE::implementUse( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode
     // return 'true' - the file may be defective but it may still be somewhat OK
     if( NULL == ref )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] node '" << glob << "' not found\n";
         #endif
@@ -152,7 +152,7 @@ bool WRL2BASE::implementUse( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode
 
     if( !aParent->AddRefNode( ref ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] failed to add node '" << glob << "' (";
         std::cerr << ref->GetNodeTypeName( ref->GetNodeType() ) << ") to parent of type ";
@@ -189,7 +189,7 @@ bool WRL2BASE::implementDef( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode
 
     if( !proc.ReadName( glob ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << proc.GetError() <<  "\n";
         #endif
@@ -207,7 +207,7 @@ bool WRL2BASE::implementDef( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode
 
         if( lnode && !lnode->SetName( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             size_t line, column;
             proc.GetFilePosData( line, column );
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
@@ -251,7 +251,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
 
     if( !proc.ReadName( glob ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         if( !proc.eof() )
         {
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
@@ -277,7 +277,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
     {
         if( !implementUse( proc, aParent, aNode ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -292,7 +292,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
     {
         if( !implementDef( proc, aParent, aNode ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -307,7 +307,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
     {
         if( !proc.ReadName( glob ) || !proc.DiscardList() )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -322,7 +322,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
     {
         if( !proc.ReadName( glob ) || !proc.ReadName( glob ) || !proc.DiscardList() )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -337,7 +337,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
     {
         if( !proc.ReadGlob( glob ) || !proc.ReadGlob( glob ) || !proc.ReadGlob( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -352,7 +352,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
     size_t line = 0;
     size_t column = 0;
     proc.GetFilePosData( line, column );
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Processing node '" << glob << "' ID: " << ntype << "\n";
     #endif
 
@@ -575,7 +575,7 @@ bool WRL2BASE::ReadNode( WRLPROC& proc, WRL2NODE* aParent, WRL2NODE** aNode )
 
         if( !proc.DiscardNode() )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << proc.GetError() << "\n";
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] could not discard node at line " << line;
diff --git a/plugins/3d/vrml/v2/vrml2_color.cpp b/plugins/3d/vrml/v2/vrml2_color.cpp
index 6fdc60d507..7714d8a2d8 100644
--- a/plugins/3d/vrml/v2/vrml2_color.cpp
+++ b/plugins/3d/vrml/v2/vrml2_color.cpp
@@ -49,7 +49,7 @@ WRL2COLOR::WRL2COLOR( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2COLOR::~WRL2COLOR()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying Color node\n";
     #endif
     return;
@@ -102,7 +102,7 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -112,7 +112,7 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -133,7 +133,7 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( !proc.ReadName( glob ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << proc.GetError() <<  "\n";
         #endif
@@ -148,7 +148,7 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
     {
         if( !proc.ReadMFVec3f( colors ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] invalid color set at line " << line << ", column ";
             std::cerr << column << "\n";
@@ -160,7 +160,7 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
     }
     else
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad Color at line " << line << ", column ";
         std::cerr << column << "\n";
@@ -178,7 +178,7 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     proc.GetFilePosData( line, column );
 
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
     std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
     std::cerr << " * [INFO] bad Color at line " << line << ", column ";
     std::cerr << column << " (no closing brace)\n";
@@ -191,6 +191,6 @@ bool WRL2COLOR::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
 SGNODE* WRL2COLOR::TranslateToSG( SGNODE* aParent, bool calcNormals )
 {
-    // XXX - TO IMPLEMENT
+    // any data manipulation must be performed by the parent node
     return NULL;
 }
diff --git a/plugins/3d/vrml/v2/vrml2_coords.cpp b/plugins/3d/vrml/v2/vrml2_coords.cpp
index cf760a2416..cff7d2bb84 100644
--- a/plugins/3d/vrml/v2/vrml2_coords.cpp
+++ b/plugins/3d/vrml/v2/vrml2_coords.cpp
@@ -49,7 +49,7 @@ WRL2COORDS::WRL2COORDS( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2COORDS::~WRL2COORDS()
 {
-    #ifdef DEBUG_VRML2
+#if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying Coordinate node\n";
     #endif
     return;
@@ -102,7 +102,7 @@ bool WRL2COORDS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -112,7 +112,7 @@ bool WRL2COORDS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -133,7 +133,7 @@ bool WRL2COORDS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( !proc.ReadName( glob ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << proc.GetError() <<  "\n";
         #endif
@@ -148,7 +148,7 @@ bool WRL2COORDS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
     {
         if( !proc.ReadMFVec3f( points ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] invalid point set at line " << line << ", column ";
             std::cerr << column << "\n";
@@ -160,7 +160,7 @@ bool WRL2COORDS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
     }
     else
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad Coordinate at line " << line << ", column ";
         std::cerr << column << "\n";
@@ -178,7 +178,7 @@ bool WRL2COORDS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     proc.GetFilePosData( line, column );
 
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
     std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
     std::cerr << " * [INFO] bad Coordinate at line " << line << ", column ";
     std::cerr << column << " (no closing brace)\n";
diff --git a/plugins/3d/vrml/v2/vrml2_faceset.cpp b/plugins/3d/vrml/v2/vrml2_faceset.cpp
index 979fc6e4ac..879f448cdf 100644
--- a/plugins/3d/vrml/v2/vrml2_faceset.cpp
+++ b/plugins/3d/vrml/v2/vrml2_faceset.cpp
@@ -54,7 +54,7 @@ WRL2FACESET::WRL2FACESET( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2FACESET::~WRL2FACESET()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying IndexedFaceSet with " << m_Children.size();
     std::cerr << " children, " << m_Refs.size() << " references and ";
     std::cerr << m_BackPointers.size() << " backpointers\n";
@@ -132,7 +132,7 @@ bool WRL2FACESET::AddRefNode( WRL2NODE* aNode )
 
     if( !checkNodeType( type ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected child node '";
         std::cerr << aNode->GetNodeTypeName( type ) << "'\n";
@@ -145,7 +145,7 @@ bool WRL2FACESET::AddRefNode( WRL2NODE* aNode )
     {
         if( NULL != color )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple color nodes\n";
             #endif
@@ -160,7 +160,7 @@ bool WRL2FACESET::AddRefNode( WRL2NODE* aNode )
     {
         if( NULL != coord )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple coordinate nodes\n";
             #endif
@@ -175,7 +175,7 @@ bool WRL2FACESET::AddRefNode( WRL2NODE* aNode )
     {
         if( NULL != normal )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple normal nodes\n";
             #endif
@@ -197,7 +197,7 @@ bool WRL2FACESET::AddRefNode( WRL2NODE* aNode )
 
     if( NULL != texCoord )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple texCoord nodes\n";
         #endif
@@ -225,7 +225,7 @@ bool WRL2FACESET::AddChildNode( WRL2NODE* aNode )
 
     if( !checkNodeType( type ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected child node '";
         std::cerr << aNode->GetNodeTypeName( type ) << "'\n";
@@ -238,7 +238,7 @@ bool WRL2FACESET::AddChildNode( WRL2NODE* aNode )
     {
         if( NULL != color )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple color nodes\n";
             #endif
@@ -253,7 +253,7 @@ bool WRL2FACESET::AddChildNode( WRL2NODE* aNode )
     {
         if( NULL != coord )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple coordinate nodes\n";
             #endif
@@ -268,7 +268,7 @@ bool WRL2FACESET::AddChildNode( WRL2NODE* aNode )
     {
         if( NULL != normal )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple normal nodes\n";
             #endif
@@ -290,7 +290,7 @@ bool WRL2FACESET::AddChildNode( WRL2NODE* aNode )
 
     if( NULL != texCoord )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple texCoord nodes\n";
         #endif
@@ -312,7 +312,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -322,7 +322,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -345,7 +345,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
         if( !proc.ReadName( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -378,7 +378,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFBool( ccw ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid ccw at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -392,7 +392,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFBool( colorPerVertex ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid colorPerVertex at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -406,7 +406,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFBool( convex ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid convex at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -420,7 +420,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFBool( normalPerVertex ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid normalPerVertex at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -434,7 +434,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFBool( solid ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid solid at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -448,7 +448,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFFloat( creaseAngle ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid creaseAngle at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -462,7 +462,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadMFInt( colorIndex ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid colorIndex at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -476,7 +476,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadMFInt( coordIndex ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid coordIndex at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -490,7 +490,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadMFInt( normalIndex ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid normalIndex at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -504,7 +504,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read color node information\n";
                 #endif
@@ -515,7 +515,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read coord node information\n";
                 #endif
@@ -526,7 +526,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read normal node information\n";
                 #endif
@@ -537,7 +537,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read texCoord node information\n";
                 #endif
@@ -546,7 +546,7 @@ bool WRL2FACESET::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         }
         else
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad IndexedFaceSet at line " << line << ", column ";
             std::cerr << column << "\n";
diff --git a/plugins/3d/vrml/v2/vrml2_material.cpp b/plugins/3d/vrml/v2/vrml2_material.cpp
index 35518fad70..4c09366437 100644
--- a/plugins/3d/vrml/v2/vrml2_material.cpp
+++ b/plugins/3d/vrml/v2/vrml2_material.cpp
@@ -52,7 +52,7 @@ WRL2MATERIAL::WRL2MATERIAL( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2MATERIAL::~WRL2MATERIAL()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying Material node\n";
     #endif
 
@@ -136,7 +136,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -146,7 +146,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -169,7 +169,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
         if( !proc.ReadName( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -191,7 +191,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFVec3f( specularColor ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid specularColor at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -205,7 +205,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFVec3f( diffuseColor ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid diffuseColor at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -219,7 +219,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFVec3f( emissiveColor ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid emissiveColor at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -233,7 +233,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFFloat( shininess ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid shininess at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -247,7 +247,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFFloat( transparency ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid transparency at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -261,7 +261,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFFloat( ambientIntensity ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid ambientIntensity at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -273,7 +273,7 @@ bool WRL2MATERIAL::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         }
         else
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad Material at line " << line << ", column ";
             std::cerr << column << "\n";
diff --git a/plugins/3d/vrml/v2/vrml2_node.cpp b/plugins/3d/vrml/v2/vrml2_node.cpp
index 7b9b2b3515..9681904eed 100644
--- a/plugins/3d/vrml/v2/vrml2_node.cpp
+++ b/plugins/3d/vrml/v2/vrml2_node.cpp
@@ -218,7 +218,7 @@ bool WRL2NODE::SetName( const std::string& aName )
 
     if( item != badNames.end() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] invalid node name '" << *item << "' (matches restricted word)\n";
         #endif
@@ -228,7 +228,7 @@ bool WRL2NODE::SetName( const std::string& aName )
 
     if( isdigit( aName[0] ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] invalid node name '" << *item << "' (begins with digit)\n";
         #endif
@@ -244,7 +244,7 @@ bool WRL2NODE::SetName( const std::string& aName )
     if( std::string::npos != aName.find_first_of( BAD_CHARS1 )
         || std::string::npos != aName.find_first_of( BAD_CHARS2 ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] invalid node name '" << aName;
         std::cerr<< "' (contains invalid character)\n";
diff --git a/plugins/3d/vrml/v2/vrml2_norms.cpp b/plugins/3d/vrml/v2/vrml2_norms.cpp
index 9f42896e7e..7789a2974c 100644
--- a/plugins/3d/vrml/v2/vrml2_norms.cpp
+++ b/plugins/3d/vrml/v2/vrml2_norms.cpp
@@ -49,7 +49,7 @@ WRL2NORMS::WRL2NORMS( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2NORMS::~WRL2NORMS()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 3 )
     std::cerr << " * [INFO] Destroying Normal node\n";
     #endif
     return;
@@ -102,7 +102,7 @@ bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -112,7 +112,7 @@ bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -133,7 +133,7 @@ bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( !proc.ReadName( glob ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << proc.GetError() <<  "\n";
         #endif
@@ -148,7 +148,7 @@ bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
     {
         if( !proc.ReadMFVec3f( vectors ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] invalid vector set at line " << line << ", column ";
             std::cerr << column << "\n";
@@ -160,7 +160,7 @@ bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
     }
     else
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad Normal at line " << line << ", column ";
         std::cerr << column << "\n";
@@ -178,7 +178,7 @@ bool WRL2NORMS::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     proc.GetFilePosData( line, column );
 
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
     std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
     std::cerr << " * [INFO] bad Normal at line " << line << ", column ";
     std::cerr << column << " (no closing brace)\n";
diff --git a/plugins/3d/vrml/v2/vrml2_shape.cpp b/plugins/3d/vrml/v2/vrml2_shape.cpp
index 22ef3e06c4..442c9cb666 100644
--- a/plugins/3d/vrml/v2/vrml2_shape.cpp
+++ b/plugins/3d/vrml/v2/vrml2_shape.cpp
@@ -54,7 +54,7 @@ WRL2SHAPE::WRL2SHAPE( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2SHAPE::~WRL2SHAPE()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying Shape with " << m_Children.size();
     std::cerr << " children, " << m_Refs.size() << " references and ";
     std::cerr << m_BackPointers.size() << " backpointers\n";
@@ -90,7 +90,7 @@ bool WRL2SHAPE::AddRefNode( WRL2NODE* aNode )
 
     if( !checkNodeType( type ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected child node '";
         std::cerr << aNode->GetNodeTypeName( type ) << "'\n";
@@ -103,7 +103,7 @@ bool WRL2SHAPE::AddRefNode( WRL2NODE* aNode )
     {
         if( NULL != appearance )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple appearance nodes\n";
             #endif
@@ -116,7 +116,7 @@ bool WRL2SHAPE::AddRefNode( WRL2NODE* aNode )
 
     if( NULL != geometry )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple geometry nodes\n";
         #endif
@@ -144,7 +144,7 @@ bool WRL2SHAPE::AddChildNode( WRL2NODE* aNode )
 
     if( !checkNodeType( type ) )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected child node '";
         std::cerr << aNode->GetNodeTypeName( type ) << "'\n";
@@ -157,7 +157,7 @@ bool WRL2SHAPE::AddChildNode( WRL2NODE* aNode )
     {
         if( NULL != appearance )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple appearance nodes\n";
             #endif
@@ -170,7 +170,7 @@ bool WRL2SHAPE::AddChildNode( WRL2NODE* aNode )
 
     if( NULL != geometry )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad file format; multiple geometry nodes\n";
         #endif
@@ -226,7 +226,7 @@ bool WRL2SHAPE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -236,7 +236,7 @@ bool WRL2SHAPE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -259,7 +259,7 @@ bool WRL2SHAPE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
         if( !proc.ReadName( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -277,7 +277,7 @@ bool WRL2SHAPE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read appearance information\n";
                 #endif
@@ -288,7 +288,7 @@ bool WRL2SHAPE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !aTopNode->ReadNode( proc, this, NULL ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] could not read geometry information\n";
                 #endif
@@ -297,7 +297,7 @@ bool WRL2SHAPE::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         }
         else
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad Shape at line " << line << ", column ";
             std::cerr << column << "\n";
diff --git a/plugins/3d/vrml/v2/vrml2_transform.cpp b/plugins/3d/vrml/v2/vrml2_transform.cpp
index 1f5a3ff4b0..875fc18b9b 100644
--- a/plugins/3d/vrml/v2/vrml2_transform.cpp
+++ b/plugins/3d/vrml/v2/vrml2_transform.cpp
@@ -49,7 +49,7 @@ WRL2TRANSFORM::WRL2TRANSFORM( WRL2NODE* aParent ) : WRL2NODE()
 
 WRL2TRANSFORM::~WRL2TRANSFORM()
 {
-    #ifdef DEBUG_VRML2
+    #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 2 )
     std::cerr << " * [INFO] Destroying Transform with " << m_Children.size();
     std::cerr << " children, " << m_Refs.size() << " references and ";
     std::cerr << m_BackPointers.size() << " backpointers\n";
@@ -120,7 +120,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
@@ -130,7 +130,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( '{' != tok )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << proc.GetError() << "\n";
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; expecting '{' but got '" << tok;
@@ -153,7 +153,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
 
         if( !proc.ReadName( glob ) )
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << proc.GetError() <<  "\n";
             #endif
@@ -175,7 +175,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFVec3f( center ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid center at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -189,7 +189,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFRotation( rotation ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid rotation at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -203,7 +203,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFVec3f( scale ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid scale at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -217,7 +217,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFRotation( scaleOrientation ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid scaleOrientation at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -231,7 +231,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         {
             if( !proc.ReadSFVec3f( translation ) )
             {
-                #ifdef DEBUG_VRML2
+                #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
                 std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
                 std::cerr << " * [INFO] invalid translation at line " << line << ", column ";
                 std::cerr << column << "\n";
@@ -248,7 +248,7 @@ bool WRL2TRANSFORM::Read( WRLPROC& proc, WRL2BASE* aTopNode )
         }
         else
         {
-            #ifdef DEBUG_VRML2
+            #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
             std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
             std::cerr << " * [INFO] bad Transform at line " << line << ", column ";
             std::cerr << column << "\n";
@@ -300,7 +300,7 @@ bool WRL2TRANSFORM::readChildren( WRLPROC& proc, WRL2BASE* aTopNode )
 
     if( proc.eof() )
     {
-        #ifdef DEBUG_VRML2
+        #if defined( DEBUG_VRML2 ) && ( DEBUG_VRML2 > 1 )
         std::cerr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
         std::cerr << " * [INFO] bad file format; unexpected eof at line ";
         std::cerr << line << ", column " << column << "\n";
diff --git a/plugins/3d/vrml/vrml.cpp b/plugins/3d/vrml/vrml.cpp
index 5c3932d17b..9e58128e6f 100644
--- a/plugins/3d/vrml/vrml.cpp
+++ b/plugins/3d/vrml/vrml.cpp
@@ -217,7 +217,7 @@ SCENEGRAPH* Load( char const* aFileName )
     }
 
     // DEBUG: WRITE OUT VRML2 FILE TO CONFIRM STRUCTURE
-    #ifdef DEBUG
+    #if defined( DEBUG_VRML1 ) || defined( DEBUG_VRML2 )
     if( scene )
     {
         wxFileName fn( wxString::FromUTF8Unchecked( aFileName ) );