From Carlo Camporesi, add support for text into .ive plugin, tweak by

Robert Osfield to allow font names to be exported correctly with extension
This commit is contained in:
Robert Osfield
2005-04-08 13:06:14 +00:00
parent 7d24d9fdd5
commit dd3db860a2
9 changed files with 310 additions and 76 deletions

View File

@@ -368,6 +368,10 @@ SOURCE=..\..\..\src\osgPlugins\ive\TexMat.cpp
# End Source File
# Begin Source File
SOURCE=..\..\..\src\osgPlugins\ive\Text.cpp
# End Source File
# Begin Source File
SOURCE=..\..\..\src\osgPlugins\ive\Texture.cpp
# End Source File
# Begin Source File
@@ -680,6 +684,10 @@ SOURCE=..\..\..\src\osgPlugins\ive\TexMat.h
# End Source File
# Begin Source File
SOURCE=..\..\..\src\osgPlugins\ive\Text.h
# End Source File
# Begin Source File
SOURCE=..\..\..\src\osgPlugins\ive\Texture.h
# End Source File
# Begin Source File

View File

@@ -9,7 +9,7 @@
*
* HISTORY: Created 11.03.2003
* Updated for texture1D by Don Burns, 27.1.2004
* Updated for light model - Stan Blinov at 25 august 7512 from World Creation (7.09.2004)
* Updated for light model - Stan Blinov at 25 august 7512 from World Creation (7.09.2004)
*
*
* Copyright 2003 VR-C
@@ -23,6 +23,7 @@
#include "CullFace.h"
#include "ClipPlane.h"
#include "PolygonOffset.h"
//#include "PolygonMode.h"
#include "ShadeModel.h"
#include "Point.h"
#include "LineWidth.h"
@@ -68,6 +69,8 @@
#include "ShapeDrawable.h"
#include "Shape.h"
#include "Text.h"
#include <osg/Endian>
#include <osg/Notify>
#include <osg/io_utils>
@@ -92,7 +95,7 @@ DataInputStream::DataInputStream(std::istream* istream)
{
unsigned int endianType ;
_loadExternalReferenceFiles = false;
_loadExternalReferenceFiles = false;
_verboseOutput = false;
@@ -630,7 +633,7 @@ osg::Image* DataInputStream::readImage(std::string filename)
{
// If image is already read and in list
// then just return pointer to this.
ImageMap::iterator mitr=_imageMap.find(filename);
ImageMap::iterator mitr=_imageMap.find(filename);
if (mitr!=_imageMap.end()) return mitr->second.get();
// Image is not in list.
@@ -708,6 +711,10 @@ osg::StateAttribute* DataInputStream::readStateAttribute()
attribute = new osg::PolygonOffset();
((ive::PolygonOffset*)(attribute))->read(this);
}
/* else if(attributeID == IVEPOLYGONMODE){
attribute = new osg::PolygonMode();
((ive::PolygonMode*)(attribute))->read(this);
}*/
else if(attributeID == IVESHADEMODEL){
attribute = new osg::ShadeModel();
((ive::ShadeModel*)(attribute))->read(this);
@@ -764,7 +771,7 @@ osg::StateAttribute* DataInputStream::readStateAttribute()
attribute = new osg::LightModel();
((ive::LightModel*)(attribute))->read(this);
}
else if(attributeID == IVEFRONTFACE){
else if(attributeID == IVEFRONTFACE){
attribute = new osg::FrontFace();
((ive::FrontFace*)(attribute))->read(this);
}
@@ -804,6 +811,10 @@ osg::Drawable* DataInputStream::readDrawable()
drawable = new osg::ShapeDrawable();
((ShapeDrawable*)(drawable))->read(this);
}
else if(drawableTypeID == IVETEXT){
drawable = new osgText::Text();
((Text*)(drawable))->read(this);
}
else
throw Exception("Unknown drawable drawableTypeIDentification in Geode::read()");

View File

@@ -2,7 +2,7 @@
#define IVE_DATAINPUTSTREAM 1
#include <iostream> // for ifstream
#include <iostream> // for ifstream
#include <string>
#include <map>
#include <vector>
@@ -15,7 +15,7 @@
#include <osg/Quat>
#include <osg/Array>
#include <osg/Matrix>
#include <osg/Geometry>
#include <osg/Geometry>
#include <osg/Image>
#include <osg/StateSet>
#include <osg/ref_ptr>
@@ -23,7 +23,7 @@
#include <osgDB/ReaderWriter>
#include "IveVersion.h"
#include "DataTypeSize.h"
#include "DataTypeSize.h"
#include "Exception.h"
@@ -33,83 +33,83 @@ namespace ive{
class DataInputStream{
public:
DataInputStream(std::istream* istream);
~DataInputStream();
DataInputStream(std::istream* istream);
~DataInputStream();
void setOptions(const osgDB::ReaderWriter::Options* options);
const osgDB::ReaderWriter::Options* getOptions() const { return _options.get(); }
unsigned int getVersion();
bool readBool();
char readChar();
unsigned char readUChar();
unsigned short readUShort();
unsigned int readUInt();
int readInt();
int peekInt();
float readFloat();
long readLong();
unsigned long readULong();
double readDouble();
std::string readString();
void readCharArray(char* data, int size);
unsigned int getVersion();
bool readBool();
char readChar();
unsigned char readUChar();
unsigned short readUShort();
unsigned int readUInt();
int readInt();
int peekInt();
float readFloat();
long readLong();
unsigned long readULong();
double readDouble();
std::string readString();
void readCharArray(char* data, int size);
osg::Vec2 readVec2();
osg::Vec3 readVec3();
osg::Vec4 readVec4();
osg::Vec2d readVec2d();
osg::Vec3d readVec3d();
osg::Vec4d readVec4d();
osg::Plane readPlane();
osg::UByte4 readUByte4();
osg::Quat readQuat();
osg::Matrix readMatrix();
osg::Geometry::AttributeBinding readBinding();
osg::Array* readArray();
osg::IntArray* readIntArray();
osg::UByteArray* readUByteArray();
osg::UShortArray* readUShortArray();
osg::UIntArray* readUIntArray();
osg::UByte4Array* readUByte4Array();
osg::FloatArray* readFloatArray();
osg::Vec2Array* readVec2Array();
osg::Vec3Array* readVec3Array();
osg::Vec4Array* readVec4Array();
osg::Vec2 readVec2();
osg::Vec3 readVec3();
osg::Vec4 readVec4();
osg::Vec2d readVec2d();
osg::Vec3d readVec3d();
osg::Vec4d readVec4d();
osg::Plane readPlane();
osg::UByte4 readUByte4();
osg::Quat readQuat();
osg::Matrix readMatrix();
osg::Geometry::AttributeBinding readBinding();
osg::Array* readArray();
osg::IntArray* readIntArray();
osg::UByteArray* readUByteArray();
osg::UShortArray* readUShortArray();
osg::UIntArray* readUIntArray();
osg::UByte4Array* readUByte4Array();
osg::FloatArray* readFloatArray();
osg::Vec2Array* readVec2Array();
osg::Vec3Array* readVec3Array();
osg::Vec4Array* readVec4Array();
osg::Image* readImage(std::string s);
osg::StateSet* readStateSet();
osg::StateAttribute* readStateAttribute();
osg::Drawable* readDrawable();
osg::Shape* readShape();
osg::Node* readNode();
osg::Image* readImage(std::string s);
osg::StateSet* readStateSet();
osg::StateAttribute* readStateAttribute();
osg::Drawable* readDrawable();
osg::Shape* readShape();
osg::Node* readNode();
// Set and get if must be generated external reference ive files
void setLoadExternalReferenceFiles(bool b) {_loadExternalReferenceFiles=b;};
bool getLoadExternalReferenceFiles() {return _loadExternalReferenceFiles;};
// Set and get if must be generated external reference ive files
void setLoadExternalReferenceFiles(bool b) {_loadExternalReferenceFiles=b;};
bool getLoadExternalReferenceFiles() {return _loadExternalReferenceFiles;};
typedef std::map<std::string, osg::ref_ptr<osg::Image> > ImageMap;
typedef std::map<int,osg::ref_ptr<osg::StateSet> > StateSetMap;
typedef std::map<int,osg::ref_ptr<osg::StateAttribute> > StateAttributeMap;
typedef std::map<int,osg::ref_ptr<osg::Drawable> > DrawableMap;
typedef std::map<int,osg::ref_ptr<osg::Shape> > ShapeMap;
typedef std::map<int,osg::ref_ptr<osg::Node> > NodeMap;
typedef std::map<std::string, osg::ref_ptr<osg::Image> > ImageMap;
typedef std::map<int,osg::ref_ptr<osg::StateSet> > StateSetMap;
typedef std::map<int,osg::ref_ptr<osg::StateAttribute> > StateAttributeMap;
typedef std::map<int,osg::ref_ptr<osg::Drawable> > DrawableMap;
typedef std::map<int,osg::ref_ptr<osg::Shape> > ShapeMap;
typedef std::map<int,osg::ref_ptr<osg::Node> > NodeMap;
bool _verboseOutput;
std::istream* _istream;
std::istream* _istream;
int _byteswap;
private:
int _version;
bool _peeking;
int _peekValue;
ImageMap _imageMap;
StateSetMap _statesetMap;
StateAttributeMap _stateAttributeMap;
DrawableMap _drawableMap;
ShapeMap _shapeMap;
NodeMap _nodeMap;
int _version;
bool _peeking;
int _peekValue;
ImageMap _imageMap;
StateSetMap _statesetMap;
StateAttributeMap _stateAttributeMap;
DrawableMap _drawableMap;
ShapeMap _shapeMap;
NodeMap _nodeMap;
bool _loadExternalReferenceFiles;
bool _loadExternalReferenceFiles;
osg::ref_ptr<const osgDB::ReaderWriter::Options> _options;

View File

@@ -24,6 +24,7 @@
#include "CullFace.h"
#include "ClipPlane.h"
#include "PolygonOffset.h"
//#include "PolygonMode.h"
#include "ShadeModel.h"
#include "Point.h"
#include "LineWidth.h"
@@ -70,6 +71,8 @@
#include "Shape.h"
#include "Text.h"
#include <osg/Notify>
#include <osg/io_utils>
@@ -103,8 +106,8 @@ DataOutputStream::DataOutputStream(std::ostream * ostream)
_includeImageData= true;
_includeExternalReferences = false;
_writeExternalReferenceFiles = true;
_useOriginalExternalReferences = false;
_writeExternalReferenceFiles = false;
_useOriginalExternalReferences = true;
_ostream = ostream;
@@ -510,6 +513,10 @@ void DataOutputStream::writeStateAttribute(const osg::StateAttribute* attribute)
else if(dynamic_cast<const osg::PolygonOffset*>(attribute)){
((ive::PolygonOffset*)(attribute))->write(this);
}
/* // This is a PolygonMode
else if(dynamic_cast<const osg::PolygonMode*>(attribute)){
((ive::PolygonMode*)(attribute))->write(this);
}*/
else if(dynamic_cast<const osg::ShadeModel*>(attribute)){
((ive::ShadeModel*)(attribute))->write(this);
}
@@ -566,8 +573,8 @@ void DataOutputStream::writeStateAttribute(const osg::StateAttribute* attribute)
else if(dynamic_cast<const osg::LightModel*>(attribute)){
((ive::LightModel*)(attribute))->write(this);
}
// This is a FrontFace
else if(dynamic_cast<const osg::FrontFace*>(attribute)){
// This is a FrontFace
else if(dynamic_cast<const osg::FrontFace*>(attribute)){
((ive::FrontFace*)(attribute))->write(this);
}
@@ -604,6 +611,8 @@ void DataOutputStream::writeDrawable(const osg::Drawable* drawable)
((ive::Geometry*)(drawable))->write(this);
else if(dynamic_cast<const osg::ShapeDrawable*>(drawable))
((ive::ShapeDrawable*)(drawable))->write(this);
else if(dynamic_cast<const osgText::Text*>(drawable))
((ive::Text*)(drawable))->write(this);
else
{
throw Exception("Unknown drawable in DataOutputStream::writeDrawable()");

View File

@@ -74,6 +74,7 @@ CXXFILES =\
Texture2D.cpp\
Texture3D.cpp\
Texture.cpp\
Text.cpp\
TextureCubeMap.cpp\
Transform.cpp\
VertexProgram.cpp\

View File

@@ -102,7 +102,10 @@ namespace ive {
#define IVEDIRECTIONALSECTOR 0x0010000A
// osgFX classes
#define IVEMULTITEXTURECONTROL 0x01000001
#define IVEMULTITEXTURECONTROL 0x01000001
//osgText classes
#define IVETEXT 0x10000001
class ReadWrite{

187
src/osgPlugins/ive/Text.cpp Normal file
View File

@@ -0,0 +1,187 @@
/**********************************************************************
*
* FILE: Text.cpp
*
* DESCRIPTION: Read/Write osgText::Text in binary format to disk.
*
* CREATED BY: Auto generated by iveGenerator
* and later modified by Rune Schmidt Jensen.
*
* HISTORY: Created 27.3.2003
*
* Copyright 2003 VR-C
**********************************************************************/
#include "Exception.h"
#include "Text.h"
#include "Drawable.h"
#include "Object.h"
#include <osgDB/FileUtils>
#include <osgDB/FileNameUtils>
#include <osg/Notify>
using namespace ive;
void Text::write(DataOutputStream* out){
// Write Text's identification.
out->writeInt(IVETEXT);
// If the osg class is inherited by any other class we should also write this to file.
osg::Object* obj = dynamic_cast<osg::Object*>(this);
if(obj){
((ive::Drawable*)(obj))->write(out);
}
else
throw Exception("Text::write(): Could not cast this osgText::Text to an osg::Drawable.");
// Write Text's properties.
if( getFont() )
{
std::string fname = getFont()->getFileName();
if(!fname.empty())
{
if(out->getUseOriginalExternalReferences())
{
out->writeString(fname); //Saving file name with local directory
}
else
{
out->writeString(osgDB::getSimpleFileName(fname)); //Saving original file name
}
}
else
out->writeString(""); //Blank string
}
else
out->writeString(""); //Blank string
out->writeUInt(getFontWidth());
out->writeUInt(getFontHeight());
out->writeFloat(getCharacterHeight());
out->writeFloat(getCharacterAspectRatio());
out->writeUInt(getCharacterSizeMode());
out->writeFloat(getMaximumWidth());
out->writeFloat(getMaximumHeight());
out->writeUInt(getAlignment());
out->writeQuat(getRotation()); //FIXME: controllare che ci sia
out->writeBool(getAutoRotateToScreen());
out->writeUInt(getLayout());
out->writeVec3(getPosition());
out->writeVec4(getColor());
out->writeUInt(getDrawMode());
// text :: Modified from osgPlugins::osg
const osgText::String& textstring = getText();
bool isACString = true;
osgText::String::const_iterator itr;
for(itr=textstring.begin();
itr!=textstring.end() && isACString;
++itr)
{
if (*itr==0 || *itr>256) isACString=false;
}
if (isACString)
{
std::string str;
for(itr=textstring.begin();
itr!=textstring.end();
++itr)
{
str += (char)(*itr);
}
//std::copy(textstring.begin(),textstring.end(),std::back_inserter(str));
out->writeBool(true);
out->writeString(str);
}
else
{
// do it the hardway...output each character as an int
osg::ref_ptr<osg::UByteArray> strarr = new osg::UByteArray(textstring.size());
for(itr=textstring.begin();
itr!=textstring.end();
++itr)
{
strarr->push_back((char)(*itr));
}
out->writeBool(false);
out->writeUByteArray(strarr.get());
}
}
void Text::read(DataInputStream* in){
// Peek on Text's identification.
int id = in->peekInt();
if(id == IVETEXT){
// Read Text's identification.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::Object* obj = dynamic_cast<osg::Object*>(this);
if(obj){
((ive::Drawable*)(obj))->read(in);
}
else
throw Exception("Text::read(): Could not cast this osgText::Text to an osg::Drawable.");
// Read Text's properties
unsigned int width, height;
float c_height, aspectRatio;
setFont(in->readString());
width = in->readUInt();
height = in->readUInt();
setFontResolution(width,height);
c_height = in->readFloat();
aspectRatio = in->readFloat();
setCharacterSize(height,aspectRatio);
setCharacterSizeMode((osgText::Text::CharacterSizeMode) in->readUInt());
setMaximumWidth(in->readFloat());
setMaximumHeight(in->readFloat());
setAlignment((osgText::Text::AlignmentType) in->readUInt());
//Nothing to do...
//setAxisAlignment((osgText::Text::AxisAlignment) in->readUint());
setRotation(in->readQuat());
setAutoRotateToScreen(in->readBool());
setLayout((osgText::Text::Layout) in->readUInt());
setPosition(in->readVec3());
setColor(in->readVec4());
setDrawMode(in->readUInt());
if(in->readBool())
setText(in->readString());
else
{
std::string textstr;
osg::ref_ptr<osg::UByteArray> arr = in->readUByteArray();
for(unsigned int i = 0; i < arr->getNumElements(); i++)
{
textstr += (char) arr->at(i);
}
setText(textstr);
}
}
else{
throw Exception("ShadeModel::read(): Expected ShadeModel identification.");
}
}

15
src/osgPlugins/ive/Text.h Normal file
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@@ -0,0 +1,15 @@
#ifndef IVE_TEXT
#define IVE_TEXT 1
#include <osgText/Text>
#include "ReadWrite.h"
namespace ive{
class Text : public osgText::Text, public ReadWrite {
public:
void write(DataOutputStream* out);
void read(DataInputStream* in);
};
}
#endif

View File

@@ -87,7 +87,7 @@ bool Text_readLocalData(osg::Object &obj, osgDB::Input &fr)
float height;
if (fr[1].getFloat(height))
{
text.setMaximumWidth(height);
text.setMaximumHeight(height);
fr += 2;
itAdvanced = true;
}