Fix typos in src/ sub-directory

src/OpenThreads/win32/Win32Mutex.cpp

@@ -15,7 +15,7 @@
 //
 // Win32Mutex.c++ - C++ Mutex class .
 // The idea for it is borrowed from SGI STL
-// It looks like it's hard to use win32 CRITICALL_SECTIONS withour introducing race 
+// It looks like it's hard to use win32 CRITICALL_SECTIONS without introducing race 
 // conditions on InitializeCriticalSection() . So we use spin mutex here.
 // ~~~~~~~~~~~~~~~~
 //

src/OpenThreads/win32/Win32Thread.cpp

@@ -424,7 +424,7 @@ int Thread::cancel()
         SetEvent(pd->cancelEvent.get());
 
         // cancelMode == 1 (asynch)-> kill em
-        // cancelMode == 0 (deffered) -> wait a little then kill em
+        // cancelMode == 0 (deferred) -> wait a little then kill em
 
     //    if( (pd->cancelMode == 1) || (WaitForSingleObject(pd->tid,INFINITE)!=WAIT_OBJECT_0) )
         if( pd->cancelMode == 1 )

src/OpenThreads/win32/Win32ThreadPrivateData.h

@@ -44,7 +44,7 @@ namespace OpenThreads {
 
     Block threadStartedBlock;
 
-    int  cancelMode; // 0 - deffered (default) 1-asynch 2-disabled
+    int  cancelMode; // 0 - deferred (default) 1-asynch 2-disabled
 
     bool detached;
 

src/osg/BufferObject.cpp

@@ -186,7 +186,7 @@ void GLBufferObject::compileBuffer()
 
     if (i<_bufferEntries.size())
     {
-        // triming end of bufferEntries as the source data is has less entries than the originally held.
+        // trimming end of bufferEntries as the source data is has less entries than the originally held.
         _bufferEntries.erase(_bufferEntries.begin()+i, _bufferEntries.end());
     }
 
@@ -864,7 +864,7 @@ void GLBufferObjectSet::orphan(GLBufferObject* to)
     // handled in the handlePendingOrphandedGLBufferObjects() where the TO's
     // will be removed from the active list, and then placed in the orhpanGLBufferObject
     // list.  This double buffered approach to handling orphaned TO's is used
-    // to avoid having to mutex the process of appling active TO's.
+    // to avoid having to mutex the process of applying active TO's.
     _pendingOrphanedGLBufferObjects.push_back(to);
 }
 

src/osg/CullingSet.cpp

@@ -36,7 +36,7 @@ void CullingSet::disableAndPushOccludersCurrentMask(NodePath& nodePath)
         {
             //std::cout<<"  ++ disabling occluder "<<itr<<std::endl;
             // we have trapped for the case an occlude potentially occluding itself,
-            // to prevent this we disable the results mask so that no subsequnt
+            // to prevent this we disable the results mask so that no subsequent
             // when the next pushCurrentMask calls happens this occluder is switched off.
             itr->disableResultMasks();
             itr->pushCurrentMask();

src/osg/DisplaySettings.cpp

@@ -324,7 +324,7 @@ static ApplicationUsageProxy DisplaySetting_e9(ApplicationUsage::ENVIRONMENTAL_V
         "LEFT_EYE_TOP_VIEWPORT | LEFT_EYE_BOTTOM_VIEWPORT");
 static ApplicationUsageProxy DisplaySetting_e10(ApplicationUsage::ENVIRONMENTAL_VARIABLE,
         "OSG_SPLIT_STEREO_AUTO_ADJUST_ASPECT_RATIO <mode>",
-        "OFF | ON  Default to OFF to compenstate for the compression of the aspect ratio when viewing in split screen stereo.  Note, if you are setting fovx and fovy explicityly OFF should be used.");
+        "OFF | ON  Default to OFF to compenstate for the compression of the aspect ratio when viewing in split screen stereo.  Note, if you are setting fovx and fovy explicitly OFF should be used.");
 static ApplicationUsageProxy DisplaySetting_e11(ApplicationUsage::ENVIRONMENTAL_VARIABLE,
         "OSG_SPLIT_STEREO_VERTICAL_SEPARATION <float>",
         "Number of pixels between viewports.");

src/osg/Geometry.cpp

@@ -1686,7 +1686,7 @@ void Geometry::fixDeprecatedData()
             default:            primLength=0; break; // compute later when =0.
         }
 
-        // copy the vertex data across to the new arays
+        // copy the vertex data across to the new arrays
         switch(primitiveset->getType())
         {
             case(PrimitiveSet::DrawArraysPrimitiveType):

src/osg/Program.cpp

@@ -769,7 +769,7 @@ void Program::PerContextProgram::linkProgram(osg::State& state)
         }
 
         // set any explicit vertex attribute bindings that are set up via osg::State, such as the vertex arrays
-        //  that have been aliase to vertex attrib arrays
+        //  that have been aliased to vertex attrib arrays
         if (state.getUseVertexAttributeAliasing())
         {
             const AttribBindingList& stateBindlist = state.getAttributeBindingList();

src/osg/Texture.cpp

@@ -982,7 +982,7 @@ void TextureObjectSet::orphan(Texture::TextureObject* to)
     // handled in the handlePendingOrphandedTextureObjects() where the TO's
     // will be removed from the active list, and then placed in the orhpanTextureObject
     // list.  This double buffered approach to handling orphaned TO's is used
-    // to avoid having to mutex the process of appling active TO's.
+    // to avoid having to mutex the process of applying active TO's.
     _pendingOrphanedTextureObjects.push_back(to);
 
 #if 0

src/osg/Texture1D.cpp

@@ -477,7 +477,7 @@ void Texture1D::copyTexSubImage1D(State& state, int xoffset, int x, int y, int w
     }
     else
     {
-        // no texture object already exsits for this context so need to
+        // no texture object already exists for this context so need to
         // create it upfront - simply call copyTexImage1D.
         copyTexImage1D(state,x,y,width);
     }

src/osg/Texture2D.cpp

@@ -470,7 +470,7 @@ void Texture2D::copyTexSubImage2D(State& state, int xoffset, int yoffset, int x,
     }
     else
     {
-        // no texture object already exsits for this context so need to
+        // no texture object already exists for this context so need to
         // create it upfront - simply call copyTexImage2D.
         copyTexImage2D(state,x,y,width,height);
     }

src/osg/TextureCubeMap.cpp

@@ -411,7 +411,7 @@ void TextureCubeMap::copyTexSubImageCubeMap(State& state, int face, int xoffset,
         if (!textureObject)
         {
             // failed to create texture object
-            OSG_NOTICE<<"Warning : failed to create TextureCubeMap texture obeject, copyTexSubImageCubeMap abandoned."<<std::endl;
+            OSG_NOTICE<<"Warning : failed to create TextureCubeMap texture object, copyTexSubImageCubeMap abandoned."<<std::endl;
             return;
         }
 

src/osg/TextureRectangle.cpp

@@ -559,7 +559,7 @@ void TextureRectangle::copyTexSubImage2D(State& state, int xoffset, int yoffset,
     }
     else
     {
-        // no texture object already exsits for this context so need to
+        // no texture object already exists for this context so need to
         // create it upfront - simply call copyTexImage2D.
         copyTexImage2D(state,x,y,width,height);
     }

src/osg/glu/libtess/README

@@ -208,7 +208,7 @@ The interface
 	  GLU_TESS_WINDING_NEGATIVE
 	  GLU_TESS_WINDING_ABS_GEQ_TWO
 
-      The input contours parition the plane into regions.  A winding
+      The input contours partition the plane into regions.  A winding
       rule determines which of these regions are inside the polygon.
 
       For a single contour C, the winding number of a point x is simply

src/osg/glu/libtess/sweep.cpp

@@ -438,7 +438,7 @@ static void CallCombine( GLUtesselator *tess, GLUvertex *isect,
 static void SpliceMergeVertices( GLUtesselator *tess, GLUhalfEdge *e1,
 				 GLUhalfEdge *e2 )
 /*
- * Two vertices with idential coordinates are combined into one.
+ * Two vertices with identical coordinates are combined into one.
  * e1->Org is kept, while e2->Org is discarded.
  */
 {
@@ -941,7 +941,7 @@ static void ConnectRightVertex( GLUtesselator *tess, ActiveRegion *regUp,
 static void ConnectLeftDegenerate( GLUtesselator *tess,
 				   ActiveRegion *regUp, GLUvertex *vEvent )
 /*
- * The event vertex lies exacty on an already-processed edge or vertex.
+ * The event vertex lies exactly on an already-processed edge or vertex.
  * Adding the new vertex involves splicing it into the already-processed
  * part of the mesh.
  */

src/osgManipulator/Dragger.cpp

@@ -235,7 +235,7 @@ void Dragger::setHandleEvents(bool flag)
 
 void Dragger::addConstraint(Constraint* constraint)
 {
-    // check to make sure constaint hasn't already been attached.
+    // check to make sure constraint hasn't already been attached.
     for(Constraints::iterator itr = _constraints.begin();
         itr != _constraints.end();
         ++itr)

src/osgParticle/ParticleSystem.cpp

@@ -140,7 +140,7 @@ void osgParticle::ParticleSystem::update(double dt, osg::NodeVisitor& nv)
         // Update shader uniforms
         // This slightly reduces the consumption of traversing the particle vector, because we
         // don't compute tile and angle attributes that are useleff for shaders.
-        // At present, our lcoal shader implementation will ignore these particle props:
+        // At present, our local shader implementation will ignore these particle props:
         //     _cur_tile, _s_coord, _t_coord, _prev_pos, _prev_angle and _angle
         osg::StateSet* stateset = getOrCreateStateSet();
 

src/osgPlugins/3ds/WriterNodeVisitor.cpp

@@ -907,7 +907,7 @@ WriterNodeVisitor::buildFaces(osg::Geode        & geo,
                               bool                texcoords)
 {
     unsigned int nbTrianglesRemaining = listTriangles.size();
-    unsigned int nbVerticesRemaining  = calcVertices(geo);        // May set _succeded to false
+    unsigned int nbVerticesRemaining  = calcVertices(geo);        // May set _succeeded to false
     if (!succeeded()) return;
 
     std::string name( getUniqueName(geo.getName().empty() ? geo.className() : geo.getName(), true, "geo") );
@@ -942,7 +942,7 @@ WriterNodeVisitor::buildFaces(osg::Geode        & geo,
             // Finnish mesh
             lib3ds_mesh_resize_faces   (mesh, numFace);
             //lib3ds_mesh_resize_vertices() will be called in buildMesh()
-            buildMesh(geo, mat, index_vert, texcoords, mesh);        // May set _succeded to false
+            buildMesh(geo, mat, index_vert, texcoords, mesh);        // May set _succeeded to false
             if (!succeeded())
             {
                 lib3ds_mesh_free(mesh);
@@ -973,7 +973,7 @@ WriterNodeVisitor::buildFaces(osg::Geode        & geo,
         face.material = it->first.material;
     }
 
-    buildMesh(geo, mat, index_vert, texcoords, mesh);        // May set _succeded to false
+    buildMesh(geo, mat, index_vert, texcoords, mesh);        // May set _succeeded to false
     if (!succeeded())
     {
         lib3ds_mesh_free(mesh);
@@ -1027,7 +1027,7 @@ void WriterNodeVisitor::apply( osg::Geode &node )
         if ( g != NULL )
         {
             pushStateSet(g->getStateSet());
-            createListTriangle(g, listTriangles, texcoords, i);        // May set _succeded to false
+            createListTriangle(g, listTriangles, texcoords, i);        // May set _succeeded to false
             popStateSet(g->getStateSet());
             if (!succeeded()) break;
         }
@@ -1036,9 +1036,9 @@ void WriterNodeVisitor::apply( osg::Geode &node )
     {
 #if DISABLE_3DS_ANIMATION
         osg::Matrix mat( osg::computeLocalToWorld(getNodePath()) );
-        buildFaces(node, mat, listTriangles, texcoords);        // May set _succeded to false
+        buildFaces(node, mat, listTriangles, texcoords);        // May set _succeeded to false
 #else
-        buildFaces(node, osg::Matrix(), listTriangles, texcoords);        // May set _succeded to false
+        buildFaces(node, osg::Matrix(), listTriangles, texcoords);        // May set _succeeded to false
 #endif
     }
     popStateSet(node.getStateSet());
@@ -1071,17 +1071,17 @@ void WriterNodeVisitor::apply( osg::Billboard &node )
 
             pushStateSet(g->getStateSet());
             createListTriangle(g, listTriangles, texcoords, i);
-            popStateSet(g->getStateSet());        // May set _succeded to false
+            popStateSet(g->getStateSet());        // May set _succeeded to false
             if (!succeeded()) break;
 
             osg::Matrix pointLocalMat(osg::Matrix::translate(node.getPosition(i)));        // TODO handle rotation
 #if DISABLE_3DS_ANIMATION
             osg::Matrix currentBillboardWorldMat(pointLocalMat * m);
             apply3DSMatrixNode(node, &pointLocalMat, "bil");                            // Add a 3DS matrix node (with local matrix)
-            buildFaces(node, currentBillboardWorldMat, listTriangles, texcoords);        // May set _succeded to false
+            buildFaces(node, currentBillboardWorldMat, listTriangles, texcoords);        // May set _succeeded to false
 #else
             apply3DSMatrixNode(node, &pointLocalMat, "bil");                            // Add a 3DS matrix node (with local matrix)
-            buildFaces(node, osg::Matrix(), listTriangles, texcoords);                    // May set _succeded to false
+            buildFaces(node, osg::Matrix(), listTriangles, texcoords);                    // May set _succeeded to false
 #endif
             if (!succeeded()) break;
         }

src/osgPlugins/CMakeLists.txt

@@ -54,7 +54,7 @@ endmacro()
 
 ############################################################
 #
-#  NodeKit/Psudo loader plugins
+#  NodeKit/Pseudo loader plugins
 #
 ADD_PLUGIN_DIRECTORY(osga)
 ADD_PLUGIN_DIRECTORY(rot)

src/osgPlugins/Inventor/ConvertFromInventor.cpp

@@ -1760,7 +1760,7 @@ ConvertFromInventor::getStateSet(SoCallbackAction* action)
         case SoDrawStyle::FILLED:
         {
 #if 0
-// OSG defaults to filled draw style, so no need to set redundent state.
+// OSG defaults to filled draw style, so no need to set redundant state.
             osg::PolygonMode *polygonMode = new osg::PolygonMode;
             polygonMode->setMode(osg::PolygonMode::FRONT_AND_BACK,
                                  osg::PolygonMode::FILL);

src/osgPlugins/Inventor/ConvertToInventor.cpp

@@ -832,7 +832,7 @@ ConvertToInventor::InventorState* ConvertToInventor::createInventorState(const o
 
           if (ccw)
             // Warn if culling the lit faces while rendering unlit faces.
-            // Inventor does not support this setup and it lits the unculled faces only.
+            // Inventor does not support this setup and it lights the unculled faces only.
             OSG_WARN << "IvWriter: Culling was set in a way that one-sided lighting will lit the culled sides of faces. "
                                       "Using lighting on correct faces." << std::endl;
 

src/osgPlugins/Inventor/ReaderWriterIV.cpp

@@ -117,7 +117,7 @@ ReaderWriterIV::readNodeFromSoInput(SoInput &input,
     // Create the inventor scenegraph by reading from SoInput
     SoSeparator* rootIVNode = SoDB::readAll(&input);
 
-    // Remove recently appened search paths
+    // Remove recently appended search paths
     if (options)
         removeSearchPaths(searchPaths);
 

src/osgPlugins/OpenCASCADE/ReaderWriterOpenCASCADE.cpp

@@ -373,7 +373,7 @@ osg::ref_ptr<osg::Geode> ReaderWritterOpenCASCADE::OCCTKReader::igesToOSGGeode(c
 void ReaderWritterOpenCASCADE::OCCTKReader::_traverse(const TDF_Label &shapeTree, gp_Trsf& transformation)
 {
     TDF_Label referredShape;
-    /// find if current shape referes some shape. if it does then traverse that
+    /// find if current shape referred some shape. if it does then traverse that
     /// else it is a simple shape and do visualize that simple shape
     if(_assembly->GetReferredShape(shapeTree, referredShape))
     {

src/osgPlugins/QTKit/ReaderWriterQTKit.mm

@@ -700,7 +700,7 @@ virtual ReadResult readImage(const std::string& file, const osgDB::ReaderWriter:
             if (ext=="QTKit")
             {
                 fileName = osgDB::findDataFile( osgDB::getNameLessExtension(file), options);
-                OSG_INFO<<"QTKit stipped filename = "<<fileName<<std::endl;
+                OSG_INFO<<"QTKit stripped filename = "<<fileName<<std::endl;
             }
             else
             {

src/osgPlugins/cfg/Camera.cpp

@@ -649,13 +649,13 @@ void Camera::run( void )
 
         if (_done) break;
 
-        // printf("   Camera::run before sycn block\n");
+        // printf("   Camera::run before sync block\n");
 
         _syncBarrier->block();
 
         if (_done) break;
 
-        // printf("   Camera::run after sycn block\n");
+        // printf("   Camera::run after sync block\n");
 
         advance();
     }

src/osgPlugins/cfg/Camera.h

@@ -34,7 +34,7 @@ class RenderSurface;
 
     The Camera contains a Lens class and has a RenderSurface.  Methods
     are provided to give the programmer control over the OpenGL PROJECTION
-    matrix throught the Lens and over the initial MODELVIEW matrix through
+    matrix through the Lens and over the initial MODELVIEW matrix through
     the camera's position and attitude.
 
     The programmer must provide a class derived from Camera::SceneHandler

src/osgPlugins/directshow/DirectShowTexture.cpp

@@ -910,7 +910,7 @@ struct ListDeviceAvailable
                 }
             }
 
-            // covert to std::string
+            // convert to std::string
             _bstr_t bstr_t(varName.bstrVal);
             std::string deviceName(bstr_t);
             std::string deviceGUID;

src/osgPlugins/dxf/DXFWriterNodeVisitor.h

@@ -129,7 +129,7 @@ class AcadColor
         // aci index format is
         // last digit odd = 50% sat, even=100%
         // last digit 0,1 = 100% value, 2,3=80%, 4,5=60% 6,7=50%, 8,9=30%
-        //  first two sigits are hue angle /1.5 but count starts at 10, first 9 values are dummy named colours
+        //  first two digits are hue angle /1.5 but count starts at 10, first 9 values are dummy named colours
         int aci=10 + (int)(h/1.5);
         aci -= (aci%10); // ensure last digit is zero
 

src/osgPlugins/fbx/WriterNodeVisitor.cpp

@@ -361,7 +361,7 @@ WriterNodeVisitor::Material::Material(WriterNodeVisitor& writerNodeVisitor,
             _fbxMaterial = FbxSurfacePhong::Create(pSdkManager, relativePath.c_str());
         }
         // Connect texture to material's diffuse
-        // Note there should be no reason FbxSurfacePhong::Create() would return NULL, but as previous code made this secirity test, here we keep the same way.
+        // Note there should be no reason FbxSurfacePhong::Create() would return NULL, but as previous code made this security test, here we keep the same way.
         if (_fbxMaterial)
         {
             _fbxMaterial->Diffuse.ConnectSrcObject(_fbxTexture);

src/osgPlugins/freetype/FreeTypeLibrary.h

@@ -28,7 +28,7 @@ class FreeTypeLibrary : public osg::Referenced
 {
 public:
 
-    /** protected destrcutor to prevent inappropriate deletion.*/
+    /** protected destructor to prevent inappropriate deletion.*/
     virtual ~FreeTypeLibrary();
 
     /** get the singleton instance.*/

src/osgPlugins/gles/MostInfluencedGeometryByBone

@@ -211,7 +211,7 @@ protected:
 
     struct sort_influences {
         //We sort influences by number of influenced vertex first and then by normalized weight (number_of_vertex_influence / accumulated_weight)
-        //i.e we choose to keep geometries with many vertex insted of geometries with high normalized weight, it makes more sense for geometry
+        //i.e we choose to keep geometries with many vertex instead of geometries with high normalized weight, it makes more sense for geometry
         //selection via bone influence box @see AABBonBoneVisitor class
         bool operator()(const BoneInfluence &a, const BoneInfluence &b) {
             return (a.second.getNumInfluencedVertex() > b.second.getNumInfluencedVertex()) ||

src/osgPlugins/hdr/hdrwriter.h

@@ -8,7 +8,7 @@
     developed by Greg Ward.  It handles the conversions between rgbe and
     pixels consisting of floats.  The data is assumed to be an array of floats.
     By default there are three floats per pixel in the order red, green, blue.
-    (RGBE_DATA_??? values control this.)  Only the mimimal header reading and
+    (RGBE_DATA_??? values control this.)  Only the minimal header reading and
     writing is implemented.  Each routine does error checking and will return
     a status value as defined below.  This code is intended as a skeleton so
     feel free to modify it to suit your needs.