Typo fixes

src/osg/Texture1D.cpp

@@ -210,7 +210,7 @@ void Texture1D::apply(State& state) const
 
         textureObject->setAllocated(_numMipmapLevels,_internalFormat,_textureWidth,1,1,0);
 
-        // update the modified count to show that it is upto date.
+        // update the modified count to show that it is up to date.
         getModifiedCount(contextID) = _image->getModifiedCount();
 
         _textureObjectBuffer[contextID] = textureObject;

src/osg/Uniform.cpp

@@ -1301,7 +1301,7 @@ Uniform::Uniform( const char* name, bool b0, bool b1, bool b2, bool b3 ) :
 
 ///////////////////////////////////////////////////////////////////////////
 // Value assignment for single-element (ie: non-array) uniforms.
-// (For backwards compatability, if not already configured, set the
+// (For backwards compatibility, if not already configured, set the
 // Uniform's _numElements=1)
 
 bool Uniform::set( float f )

src/osg/glu/libtess/geom.cpp

@@ -49,7 +49,7 @@ GLdouble __gl_edgeEval( GLUvertex *u, GLUvertex *v, GLUvertex *w )
   /* Given three vertices u,v,w such that VertLeq(u,v) && VertLeq(v,w),
    * evaluates the t-coord of the edge uw at the s-coord of the vertex v.
    * Returns v->t - (uw)(v->s), ie. the signed distance from uw to v.
-   * If uw is vertical (and thus passes thru v), the result is zero.
+   * If uw is vertical (and thus passes through v), the result is zero.
    *
    * The calculation is extremely accurate and stable, even when v
    * is very close to u or w.  In particular if we set v->t = 0 and
@@ -104,7 +104,7 @@ GLdouble __gl_transEval( GLUvertex *u, GLUvertex *v, GLUvertex *w )
   /* Given three vertices u,v,w such that TransLeq(u,v) && TransLeq(v,w),
    * evaluates the t-coord of the edge uw at the s-coord of the vertex v.
    * Returns v->s - (uw)(v->t), ie. the signed distance from uw to v.
-   * If uw is vertical (and thus passes thru v), the result is zero.
+   * If uw is vertical (and thus passes through v), the result is zero.
    *
    * The calculation is extremely accurate and stable, even when v
    * is very close to u or w.  In particular if we set v->s = 0 and

src/osgAnimation/RigGeometry.cpp

@@ -32,7 +32,7 @@ osg::BoundingBox RigComputeBoundingBoxCallback::computeBound(const osg::Drawable
         return _boundingBox;
 
     // if the computing of bb is invalid (like no geometry inside)
-    // then dont tag the bounding box as computed
+    // then don't tag the bounding box as computed
     osg::BoundingBox bb = rig.computeBoundingBox();
     if (!bb.valid())
         return bb;
@@ -70,8 +70,8 @@ RigGeometry::RigGeometry(const RigGeometry& b, const osg::CopyOp& copyop) :
     _vertexInfluenceMap(b._vertexInfluenceMap),
     _needToComputeMatrix(b._needToComputeMatrix)
 {
-    // we dont copy the RigImplementation yet. because the RigImplementation need to be initialized in a valid graph, with a skeleton ...
-    // dont know yet what to do with a clone of a RigGeometry
+    // we don't copy the RigImplementation yet. because the RigImplementation need to be initialized in a valid graph, with a skeleton ...
+    // don't know yet what to do with a clone of a RigGeometry
 }
 
 

src/osgAnimation/RigTransformHardware.cpp

@@ -90,7 +90,7 @@ bool RigTransformHardware::createPalette(int nbVertexes, BoneMap boneMap, const
                 bonesForThisVertex++; // count max number of bones per vertexes
                 vertexIndexWeight[vertexIndex].push_back(IndexWeightEntry(bname2palette[bw.getBoneName()],bw.getWeight()));
             }
-            else if (fabs(bw.getWeight()) > 1e-2) // dont use bone with weight too small
+            else if (fabs(bw.getWeight()) > 1e-2) // don't use bone with weight too small
             {
                 if (boneMap.find(bw.getBoneName()) == boneMap.end())
                 {

src/osgPlugins/cfg/ConfigParser.cpp

@@ -1187,7 +1187,7 @@ yyparse ()
      `yyvs': related to semantic values,
      `yyls': related to locations.
 
-     Refer to the stacks thru separate pointers, to allow yyoverflow
+     Refer to the stacks through separate pointers, to allow yyoverflow
      to reallocate them elsewhere.  */
 
   /* The state stack.  */

src/osgPlugins/directshow/DirectShowTexture.cpp

@@ -809,7 +809,7 @@ bool CTextureRenderer::initBuildGraph()
 
 
     hr = _graphBuilder->QueryInterface( IID_IBasicAudio, (void **)&_basicAudio);
-    checkError(prefixForMessage, hr); //May be no sound so dont effect return result
+    checkError(prefixForMessage, hr); //May be no sound so don't effect return result
 
     return true;
 }

src/osgPlugins/dw/ReaderWriterDW.cpp

@@ -757,7 +757,7 @@ void _dwobj::buildDrawable(Group *grp, const osgDB::ReaderWriter::Options *optio
             gluTessCallback(ts, GLU_TESS_ERROR, (GLU_TESS_CALLBACK) error);
             gluTessCallback(ts, GLU_TESS_COMBINE_DATA, (GLU_TESS_CALLBACK) combineCallback);
             //  for (int nvf=0; nvf<6; nvf++) { // for each length of face
-            // for Geometry we dont need to collect prim types individually
+            // for Geometry we don't need to collect prim types individually
             //     prd.setmode(nvf , nfnvf); // filter out only this type of tessellated face
             prd=new prims;
             prd->settmat(tmat.get());

src/osgPlugins/dxf/dxfEntity.cpp

@@ -490,7 +490,7 @@ dxfPolyline::drawScene(scene* sc)
         unsigned int ncount;
         unsigned int mcount;
         if (_surfacetype == 6) {
-            // I dont have examples of type 5 and 8, but they may be the same as 6
+            // I don't have examples of type 5 and 8, but they may be the same as 6
             mcount = _mdensity;
             ncount = _ndensity;
         } else {

src/osgPlugins/gles/UnIndexMeshVisitor.cpp

@@ -46,7 +46,7 @@ void UnIndexMeshVisitor::apply(osg::Geometry& geom)
         return;
     }
 
-    // we dont manage lines
+    // we don't manage lines
     
     GeometryArrayList arraySrc(geom);
     GeometryArrayList arrayList = arraySrc.cloneType();

src/osgPlugins/obj/ReaderWriterOBJ.cpp

@@ -275,7 +275,7 @@ void ReaderWriterOBJ::buildMaterialToStateSetMap(obj::Model& model, MaterialToSt
 {
     if (localOptions.fixBlackMaterials)
     {
-        // hack to fix Maya exported models that contian all black materials.
+        // hack to fix Maya exported models that contain all black materials.
         int numBlack = 0;
         int numNotBlack = 0;
         obj::Model::MaterialMap::iterator itr;

src/osgPlugins/pov/POVWriterNodeVisitor.cpp

@@ -393,7 +393,7 @@ protected:
 
    virtual bool processTriangle()
    {
-      // dont produce trinagle until we have got three vertices
+      // don't produce triangle until we have got three vertices
       if( numIndices < 3 )
          return false;
 

src/osgPlugins/quicktime/ReaderWriterQT.cpp

@@ -189,7 +189,7 @@ public:
    virtual bool acceptsExtension(const std::string& extension) const
    {
       // this should be the only image importer required on the Mac
-      // dont know what else it supports, but these will do
+      // don't know what else it supports, but these will do
       return
 
          #ifdef QT_HANDLE_IMAGES_ALSO

src/osgPlugins/stl/ReaderWriterSTL.cpp

@@ -437,7 +437,7 @@ osgDB::ReaderWriter::ReadResult ReaderWriterSTL::readNode(const std::string& fil
 
     if (sizeof(unsigned int) != 4)
     {
-        OSG_NOTICE<<"Waring: STL reading not supported as unsigned int is not 4 bytes on this system."<<std::endl;
+        OSG_NOTICE<<"Warning: STL reading not supported as unsigned int is not 4 bytes on this system."<<std::endl;
         return ReadResult::ERROR_IN_READING_FILE;
     }
 

src/osgPlugins/trk/ReaderWriterTRK.cpp

@@ -213,7 +213,7 @@ class ReaderWriterTRK : public osgDB::ReaderWriter
 
             if (fin.fail()) return ReadResult::ERROR_IN_READING_FILE;
 
-            OSG_NOTICE<<"Read header successfuly ["<<header.id_string<<"]"<<std::endl;
+            OSG_NOTICE<<"Read header successfully ["<<header.id_string<<"]"<<std::endl;
             bool requiresByteSwap = header.hdr_size!=1000;
             if (requiresByteSwap)
             {

src/osgUtil/DelaunayTriangulator.cpp

@@ -289,7 +289,7 @@ public:
         //    return value is 0 - no crossing; 1,2,3 - which edge of the triangle is cut.
         if (a_==ip1)
         {
-            // first vertex is the vertex - test that a_ to p2 lies beteen edges a,b and a,c
+            // first vertex is the vertex - test that a_ to p2 lies between edges a,b and a,c
             osg::Vec3 apt=(*points)[a_];
             osg::Vec3 bpt=(*points)[b_];
             osg::Vec3 cpt=(*points)[c_];
@@ -297,7 +297,7 @@ public:
         }
         else if (b_==ip1)
         {
-            // second vertex is the vertex - test that b_ to p2 lies beteen edges a,b and a,c
+            // second vertex is the vertex - test that b_ to p2 lies between edges a,b and a,c
             osg::Vec3 apt=(*points)[b_];
             osg::Vec3 bpt=(*points)[c_];
             osg::Vec3 cpt=(*points)[a_];
@@ -305,7 +305,7 @@ public:
         }
         else if (c_==ip1)
         {
-            // 3rd vertex is the vertex - test that c_ to p2 lies beteen edges a,b and a,c
+            // 3rd vertex is the vertex - test that c_ to p2 lies between edges a,b and a,c
             osg::Vec3 apt=(*points)[c_];
             osg::Vec3 bpt=(*points)[a_];
             osg::Vec3 cpt=(*points)[b_];
@@ -940,7 +940,7 @@ bool DelaunayTriangulator::triangulate()
                         unsigned int ip2=getindex((*vercon)[prset->index(i)],points_.get());
                         if (i>0 || prset->getMode()==osg::PrimitiveSet::LINE_LOOP)
                         {
-                            // dont check edge from end to start
+                            // don't check edge from end to start
                             // for strips
                             // 2 points on the constraint
                             bool edgused=false;// first check for exact edge indices are used.

src/osgUtil/Optimizer.cpp

@@ -3683,13 +3683,13 @@ Optimizer::TextureAtlasBuilder::Atlas::FitsIn Optimizer::TextureAtlasBuilder::At
 
             if (_texture->getFilter(osg::Texture2D::MIN_FILTER) != sourceTexture->getFilter(osg::Texture2D::MIN_FILTER))
             {
-                // inconsitent min filters
+                // inconsistent min filters
                 return DOES_NOT_FIT_IN_ANY_ROW;
             }
 
             if (_texture->getFilter(osg::Texture2D::MAG_FILTER) != sourceTexture->getFilter(osg::Texture2D::MAG_FILTER))
             {
-                // inconsitent mag filters
+                // inconsistent mag filters
                 return DOES_NOT_FIT_IN_ANY_ROW;
             }
 
@@ -3707,19 +3707,19 @@ Optimizer::TextureAtlasBuilder::Atlas::FitsIn Optimizer::TextureAtlasBuilder::At
 
             if (_texture->getShadowCompareFunc() != sourceTexture->getShadowCompareFunc())
             {
-                // shadow functions inconsitent
+                // shadow functions inconsistent
                 return DOES_NOT_FIT_IN_ANY_ROW;
             }
 
             if (_texture->getShadowTextureMode() != sourceTexture->getShadowTextureMode())
             {
-                // shadow texture mode inconsitent
+                // shadow texture mode inconsistent
                 return DOES_NOT_FIT_IN_ANY_ROW;
             }
 
             if (_texture->getShadowAmbient() != sourceTexture->getShadowAmbient())
             {
-                // shadow ambient inconsitent
+                // shadow ambient inconsistent
                 return DOES_NOT_FIT_IN_ANY_ROW;
             }
         }

src/osgWrappers/deprecated-dotosg/osgAnimation/ReaderWriter.cpp

@@ -168,7 +168,7 @@ bool Animation_readChannel(osgAnimation::Channel* pChannel, Input& fr)
     }
     pChannel->setTargetName(target);
 
-// we dont need this info
+// we don't need this info
     float weight = 1.0;
     if (fr.matchSequence("weight %f"))
     {