Added Texture3D implementation.

src/osgPlugins/ive/DataInputStream.cpp

@@ -27,6 +27,7 @@
 #include "LineWidth.h"
 #include "Texture1D.h"
 #include "Texture2D.h"
+#include "Texture3D.h"
 #include "TextureCubeMap.h"
 #include "TexEnv.h"
 #include "TexEnvCombine.h"
@@ -657,6 +658,10 @@ osg::StateAttribute* DataInputStream::readStateAttribute()
         attribute = new osg::Texture2D();
         ((ive::Texture2D*)(attribute))->read(this);
     }
+    else if(attributeID == IVETEXTURE3D){
+        attribute = new osg::Texture3D();
+        ((ive::Texture3D*)(attribute))->read(this);
+    }
     else if(attributeID == IVETEXTURECUBEMAP){
         attribute = new osg::TextureCubeMap();
         ((ive::TextureCubeMap*)(attribute))->read(this);

src/osgPlugins/ive/DataOutputStream.cpp

@@ -28,6 +28,7 @@
 #include "LineWidth.h"
 #include "Texture1D.h"
 #include "Texture2D.h"
+#include "Texture3D.h"
 #include "TextureCubeMap.h"
 #include "TexEnv.h"
 #include "TexEnvCombine.h"
@@ -455,6 +456,10 @@ void DataOutputStream::writeStateAttribute(const osg::StateAttribute* attribute)
         else if(dynamic_cast<const osg::Texture2D*>(attribute)){
             ((ive::Texture2D*)(attribute))->write(this);
         }
+        // This is a Texture2D
+        else if(dynamic_cast<const osg::Texture3D*>(attribute)){
+            ((ive::Texture3D*)(attribute))->write(this);
+        }
         // This is a TextureCubeMap
         else if(dynamic_cast<const osg::TextureCubeMap*>(attribute)){
             ((ive::TextureCubeMap*)(attribute))->write(this);

src/osgPlugins/ive/GNUmakefile

@@ -57,9 +57,10 @@ CXXFILES =\
 	Texture.cpp\
 	Texture1D.cpp\
 	Texture2D.cpp\
+	Texture3D.cpp\
+	TextureCubeMap.cpp\
 	FragmentProgram.cpp\
 	VertexProgram.cpp\
-	TextureCubeMap.cpp\
 	Transform.cpp\
 	ReaderWriterIVE.cpp\
 	AzimElevationSector.cpp\

src/osgPlugins/ive/Texture3D.cpp

@@ -0,0 +1,99 @@
+/**********************************************************************
+ *
+ *    FILE:            Texture3D.cpp
+ *
+ *    DESCRIPTION:    Read/Write osg::Texture3D in binary format to disk.
+ *
+ *    CREATED BY:        Auto generated by iveGenerated
+ *                    and later modified by Rune Schmidt Jensen.
+ *
+ *    HISTORY:        Created 20.3.2003
+ *
+ *    Copyright 2003 VR-C
+ **********************************************************************/
+
+#include "Exception.h"
+#include "Texture3D.h"
+#include "Texture.h"
+#include "Image.h"
+
+using namespace ive;
+
+void Texture3D::write(DataOutputStream* out){
+    // Write Texture3D's identification.
+    out->writeInt(IVETEXTURE3D);
+    // If the osg class is inherited by any other class we should also write this to file.
+    osg::Texture*  tex = dynamic_cast<osg::Texture*>(this);
+    if(tex){
+        ((ive::Texture*)(tex))->write(out);
+    }
+    else
+        throw Exception("Texture3D::write(): Could not cast this osg::Texture3D to an osg::Texture.");
+    // Write Texture3D's properties.
+    // Write image.
+
+    // Should we include images date in stream
+    bool includeImg = out->getIncludeImageData();
+    out->writeBool(includeImg);
+
+    // Include image data in stream
+    if(includeImg){
+        out->writeBool(getImage()!=0);
+        if(getImage())
+            ((ive::Image*)getImage())->write(out);
+    }
+    // Only include image name in stream
+    else{
+        if (getImage() && !(getImage()->getFileName().empty())){
+            out->writeString(getImage()->getFileName());
+        }
+        else{ 
+            out->writeString("");
+        }    
+    }
+
+}
+
+void Texture3D::read(DataInputStream* in){
+    // Read Texture3D's identification.
+    int id = in->peekInt();
+    if(id == IVETEXTURE3D){
+        // Code to read Texture3D's properties.
+        id = in->readInt();
+        // If the osg class is inherited by any other class we should also read this from file.
+        osg::Texture*  tex = dynamic_cast<osg::Texture*>(this);
+        if(tex){
+            ((ive::Texture*)(tex))->read(in);
+        }
+        else
+            throw Exception("Texture3D::read(): Could not cast this osg::Texture3D to an osg::Texture.");
+        // Read image.
+        
+        // Should we read image data from stream
+        bool includeImg = in->readBool();
+
+        // Read image data from stream
+        if(includeImg)
+        {
+            if(in->readBool())
+            {
+                osg::Image* image = new osg::Image();
+                ((ive::Image*)image)->read(in);
+                setImage(image);
+            }
+        }
+        // Only read image name from stream.
+        else{
+            std::string filename = in->readString();
+            if(filename.compare("")!=0){
+                osg::Image* image = in->readImage(filename);
+                if (image){
+                    setImage(image);
+                }
+            }
+        }
+    }
+    else{
+        throw Exception("Texture3D::read(): Expected Texture3D identification.");
+    }
+}

src/osgPlugins/ive/Texture3D.h

@@ -0,0 +1,15 @@
+#ifndef IVE_TEXTURE3D
+#define IVE_TEXTURE3D 1
+
+#include <osg/Texture3D>
+#include "ReadWrite.h"
+
+namespace ive{
+class Texture3D : public osg::Texture3D, public ReadWrite {
+public:
+	void write(DataOutputStream* out);
+	void read(DataInputStream* in);
+};
+}
+
+#endif