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Completed osg::CameraView support in .osg and .ive formats.

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This commit is contained in:
Robert Osfield
2005-11-03 12:25:25 +00:00
parent 7c612fb1d9
commit 9d9d6c5a12
2 changed files with 96 additions and 41 deletions
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91
src/osgPlugins/ive/CameraView.cpp
View File

@@ -1,15 +1,15 @@
/**********************************************************************
*
* FILE: CameraView.cpp
* FILE: CameraView.cpp
*
* DESCRIPTION: Read/Write osg::CameraView in binary format to disk.
* DESCRIPTION: Read/Write osg::CameraView in binary format to disk.
*
* CREATED BY: Auto generated by iveGenerate
* and later modified by Rune Schmidt Jensen.
* CREATED BY: Auto generated by iveGenerate
* and later modified by Rune Schmidt Jensen.
*
* HISTORY: Created 25.3.2003
* HISTORY: Created 25.3.2003
*
* Copyright 2003 VR-C
* Copyright 2003 VR-C
**********************************************************************/
#include "Exception.h"
@@ -18,41 +18,52 @@
using namespace ive;
void CameraView::write(DataOutputStream* out){
// Write CameraView's identification.
out->writeInt(IVECAMERAVIEW);
// If the osg class is inherited by any other class we should also write this to file.
osg::Transform* trans = dynamic_cast<osg::Transform*>(this);
if(trans){
((ive::Transform*)(trans))->write(out);
}
else
throw Exception("CameraView::write(): Could not cast this osg::CameraView to an osg::Transform.");
// Write CameraView's properties.
out->writeVec3(getPosition());
out->writeQuat(getAttitude());
void CameraView::write(DataOutputStream* out)
{
// Write CameraView's identification.
out->writeInt(IVECAMERAVIEW);
// If the osg class is inherited by any other class we should also write this to file.
osg::Transform* trans = dynamic_cast<osg::Transform*>(this);
if(trans)
{
((ive::Transform*)(trans))->write(out);
}
else
throw Exception("CameraView::write(): Could not cast this osg::CameraView to an osg::Transform.");
// Write CameraView's properties.
out->writeVec3(getPosition());
out->writeQuat(getAttitude());
out->writeDouble(getFieldOfView());
out->writeInt(getFieldOfViewMode());
out->writeDouble(getFocalLength());
}
void CameraView::read(DataInputStream* in){
// Peek on CameraView's identification.
int id = in->peekInt();
if(id == IVECAMERAVIEW){
// Read CameraView's identification.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::Transform* trans = dynamic_cast<osg::Transform*>(this);
if(trans){
((ive::Transform*)(trans))->read(in);
}
else
throw Exception("CameraView::read(): Could not cast this osg::CameraView to an osg::Transform.");
// Read CameraView's properties
setPosition(in->readVec3());
setAttitude(in->readQuat());
}
else{
throw Exception("CameraView::read(): Expected CameraView identification.");
}
// Peek on CameraView's identification.
int id = in->peekInt();
if(id == IVECAMERAVIEW)
{
// Read CameraView's identification.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::Transform* trans = dynamic_cast<osg::Transform*>(this);
if(trans)
{
((ive::Transform*)(trans))->read(in);
}
else
throw Exception("CameraView::read(): Could not cast this osg::CameraView to an osg::Transform.");
// Read CameraView's properties
setPosition(in->readVec3());
setAttitude(in->readQuat());
setFieldOfView(in->readDouble());
setFieldOfViewMode((FieldOfViewMode)in->readInt());
setFocalLength(in->readDouble());
}
else
{
throw Exception("CameraView::read(): Expected CameraView identification.");
}
}

46
src/osgPlugins/osg/CameraView.cpp
View File

@@ -1,5 +1,6 @@
#include "osg/CameraView"
#include <osg/CameraView>
#include <osg/io_utils>
#include <osg/Notify>
#include "osgDB/Registry"
#include "osgDB/Input"
@@ -56,6 +57,38 @@ bool CameraView_readLocalData(Object& obj, Input& fr)
iteratorAdvanced = true;
}
if (fr.matchSequence("fieldOfView %f"))
{
double fov;
fr[1].getFloat(fov);
cameraview.setFieldOfView(fov);
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("fieldOfViewMode %w"))
{
if (fr[1].matchWord("UNCONSTRAINED")) cameraview.setFieldOfViewMode(osg::CameraView::UNCONSTRAINED);
else if (fr[1].matchWord("HORIZONTAL")) cameraview.setFieldOfViewMode(osg::CameraView::HORIZONTAL);
else if (fr[1].matchWord("VERTICAL")) cameraview.setFieldOfViewMode(osg::CameraView::VERTICAL);
fr += 2;
iteratorAdvanced = true;
}
if (fr.matchSequence("focalLength %f"))
{
double fl;
fr[1].getFloat(fl);
cameraview.setFocalLength(fl);
fr += 2;
iteratorAdvanced = true;
}
return iteratorAdvanced;
}
@@ -66,6 +99,17 @@ bool CameraView_writeLocalData(const Object& obj, Output& fw)
fw.indent()<<"position "<<cameraview.getPosition()<<std::endl;
fw.indent()<<"attitude "<<cameraview.getAttitude()<<std::endl;
fw.indent()<<"fieldOfView "<<cameraview.getFieldOfView()<<std::endl;
fw.indent()<<"fieldOfViewMode ";
switch(cameraview.getFieldOfViewMode())
{
case(osg::CameraView::UNCONSTRAINED): fw <<"UNCONSTRAINED"<<std::endl; break;
case(osg::CameraView::HORIZONTAL): fw <<"HORIZONTAL"<<std::endl; break;
case(osg::CameraView::VERTICAL): fw <<"VERTICAL"<<std::endl; break;
}
fw.indent()<<"focalLength "<<cameraview.getFocalLength()<<std::endl;
return true;
}