Added .osg support for new TexGenNode

VisualStudio/osgPlugins/osg/dot_osg.dsp

@@ -306,6 +306,10 @@ SOURCE=..\..\..\src\osgPlugins\osg\TexGen.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\osg\TexGenNode.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\osg\TexMat.cpp
 # End Source File
 # Begin Source File

src/osgPlugins/osg/ClipNode.cpp

@@ -27,10 +27,10 @@ bool ClipNode_readLocalData(Object& obj, Input& fr)
 
     ClipNode& clipnode = static_cast<ClipNode&>(obj);
 
-    StateAttribute* sa=0;
+    osg::ref_ptr<StateAttribute> sa=0;
     while((sa=fr.readStateAttribute())!=0)
     {
-        ClipPlane* clipplane = dynamic_cast<ClipPlane*>(sa);
+        ClipPlane* clipplane = dynamic_cast<ClipPlane*>(sa.get());
         if (clipplane) clipnode.addClipPlane(clipplane);
         iteratorAdvanced = true;
     }

src/osgPlugins/osg/GNUmakefile

@@ -56,6 +56,7 @@ CXXFILES =\
         TexEnv.cpp\
         TexEnvCombine.cpp\
         TexGen.cpp\
+        TexGenNode.cpp\
         TexMat.cpp\
         Texture.cpp\
         Texture1D.cpp\

src/osgPlugins/osg/TexGenNode.cpp

@@ -0,0 +1,65 @@
+#include "osg/TexGenNode"
+
+#include "osgDB/Registry"
+#include "osgDB/Input"
+#include "osgDB/Output"
+
+using namespace osg;
+using namespace osgDB;
+
+// forward declare functions to use later.
+bool TexGenNode_readLocalData(Object& obj, Input& fr);
+bool TexGenNode_writeLocalData(const Object& obj, Output& fw);
+
+// register the read and write functions with the osgDB::Registry.
+RegisterDotOsgWrapperProxy g_TexGenNodeProxy
+(
+    new osg::TexGenNode,
+    "TexGenNode",
+    "Object Node TexGenNode Group",
+    &TexGenNode_readLocalData,
+    &TexGenNode_writeLocalData
+);
+
+bool TexGenNode_readLocalData(Object& obj, Input& fr)
+{
+    bool iteratorAdvanced = false;
+
+    TexGenNode& texGenNode = static_cast<TexGenNode&>(obj);
+
+    unsigned int textureUnit = 0;
+    if (fr[0].matchWord("TextureUnit") && fr[1].getUInt(textureUnit))
+    {
+
+        texGenNode.setTextureUnit(textureUnit);
+        
+        fr+=2;
+        iteratorAdvanced = true;
+    }
+
+
+    osg::ref_ptr<StateAttribute> sa=0;
+    while((sa=fr.readStateAttribute())!=0)
+    {
+        TexGen* texgen = dynamic_cast<TexGen*>(sa.get());
+        if (texgen) texGenNode.setTexGen(texgen);
+        iteratorAdvanced = true;
+    }
+
+    return iteratorAdvanced;
+}
+
+
+bool TexGenNode_writeLocalData(const Object& obj, Output& fw)
+{
+    const TexGenNode& texGenNode = static_cast<const TexGenNode&>(obj);
+
+    fw.indent()<<"TextureUnit "<<texGenNode.getTextureUnit()<<std::endl;
+
+    if (texGenNode.getTexGen())
+    {
+        fw.writeObject(*texGenNode.getTexGen());
+    }
+
+    return true;
+}