From 8dea265a919f1caae76e3fe7ab21503cb34ae0fb Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 18 Jul 2019 12:44:59 +0100
Subject: [PATCH] Fixed indentation

---
 src/osgPlugins/obj/OBJWriterNodeVisitor.cpp | 11 ++++++-----
 src/osgPlugins/obj/OBJWriterNodeVisitor.h   | 22 ++++++++++-----------
 src/osgPlugins/obj/ReaderWriterOBJ.cpp      | 10 +++++-----
 3 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/src/osgPlugins/obj/OBJWriterNodeVisitor.cpp b/src/osgPlugins/obj/OBJWriterNodeVisitor.cpp
index 7ba1d5547..30be4b164 100644
--- a/src/osgPlugins/obj/OBJWriterNodeVisitor.cpp
+++ b/src/osgPlugins/obj/OBJWriterNodeVisitor.cpp
@@ -443,11 +443,12 @@ OBJWriterNodeVisitor::OBJMaterial::OBJMaterial(osg::Material* mat, osg::Texture*
 
     if (tex) {
         osg::Image* img = tex->getImage(0);
-		if ((img) && (!img->getFileName().empty())) {
-			image = img->getFileName();
-			if(outputTextureFiles)
-				osgDB::writeImageFile(*img, image, options);
-		}
+        if ((img) && (!img->getFileName().empty()))
+        {
+            image = img->getFileName();
+            if(outputTextureFiles)
+                osgDB::writeImageFile(*img, image, options);
+        }
     }
 
 }
diff --git a/src/osgPlugins/obj/OBJWriterNodeVisitor.h b/src/osgPlugins/obj/OBJWriterNodeVisitor.h
index 243296f25..2d5c71b26 100644
--- a/src/osgPlugins/obj/OBJWriterNodeVisitor.h
+++ b/src/osgPlugins/obj/OBJWriterNodeVisitor.h
@@ -56,9 +56,9 @@ class OBJWriterNodeVisitor: public osg::NodeVisitor {
             _currentStateSet(new osg::StateSet()),
             _lastVertexIndex(1),
             _lastNormalIndex(1),
-			_lastTexIndex(1),
-			_outputTextureFiles(outputTextureFiles),
-			_options(options)
+            _lastTexIndex(1),
+            _outputTextureFiles(outputTextureFiles),
+            _options(options)
         {
             _fout << "# file written by OpenSceneGraph" << std::endl << std::endl;
 
@@ -149,15 +149,15 @@ class OBJWriterNodeVisitor: public osg::NodeVisitor {
         typedef std::map< osg::ref_ptr<osg::StateSet>, OBJMaterial, CompareStateSet> MaterialMap;
 
 
-        std::ostream&                            _fout;
-        std::list<std::string>                    _nameStack;
-        StateSetStack                            _stateSetStack;
-        osg::ref_ptr<osg::StateSet>                _currentStateSet;
-        std::map<std::string, unsigned int>        _nameMap;
+        std::ostream&                           _fout;
+        std::list<std::string>                  _nameStack;
+        StateSetStack                           _stateSetStack;
+        osg::ref_ptr<osg::StateSet>             _currentStateSet;
+        std::map<std::string, unsigned int>     _nameMap;
         unsigned int                            _lastVertexIndex, _lastNormalIndex, _lastTexIndex;
-        MaterialMap                                _materialMap;
-		bool                                    _outputTextureFiles;
-		osg::ref_ptr<const osgDB::Options>      _options;
+        MaterialMap                             _materialMap;
+        bool                                    _outputTextureFiles;
+        osg::ref_ptr<const osgDB::Options>      _options;
 
 };
 
diff --git a/src/osgPlugins/obj/ReaderWriterOBJ.cpp b/src/osgPlugins/obj/ReaderWriterOBJ.cpp
index 773469d1f..4b452815d 100644
--- a/src/osgPlugins/obj/ReaderWriterOBJ.cpp
+++ b/src/osgPlugins/obj/ReaderWriterOBJ.cpp
@@ -75,7 +75,7 @@ public:
         supportsOption("NsIfNotPresent=<value>", "set specular exponent if not present");
 
         supportsOption("precision=<digits>","Set the floating point precision when writing out files");
-		supportsOption("OutputTextureFiles", "Write out the texture images to file");
+        supportsOption("OutputTextureFiles", "Write out the texture images to file");
     }
 
     virtual const char* className() const { return "Wavefront OBJ Reader"; }
@@ -884,10 +884,10 @@ ReaderWriterOBJ::ObjOptionsStruct ReaderWriterOBJ::parseOptions(const osgDB::Rea
             {
                 localOptions.noReverseFaces = true;
             }
-			else if (pre_equals == "OutputTextureFiles")
-			{
-				localOptions.outputTextureFiles = true;
-			}
+            else if (pre_equals == "OutputTextureFiles")
+            {
+                localOptions.outputTextureFiles = true;
+            }
             else if (pre_equals == "precision")
             {
                 int val = std::atoi(post_equals.c_str());