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From Pavel Moloshtan, speed improvments in reading and writing index arrays

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This commit is contained in:
Robert Osfield
2004-10-24 14:31:07 +00:00
parent d734d6d532
commit a62b4e58c7
3 changed files with 117 additions and 126 deletions
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81
src/osgPlugins/ive/DrawElementsUByte.cpp
View File

@@ -1,15 +1,15 @@
/**********************************************************************
*
* FILE: DrawElementsUByte.cpp
* FILE: DrawElementsUByte.cpp
*
* DESCRIPTION: Read/Write osg::DrawElementsUByte in binary format to disk.
* DESCRIPTION: Read/Write osg::DrawElementsUByte in binary format to disk.
*
* CREATED BY: Auto generated by iveGenerated
* and later modified by Rune Schmidt Jensen.
* CREATED BY: Auto generated by iveGenerated
* and later modified by Rune Schmidt Jensen.
*
* HISTORY: Created 20.3.2003
* HISTORY: Created 20.3.2003
*
* Copyright 2003 VR-C
* Copyright 2003 VR-C
**********************************************************************/
#include "Exception.h"
@@ -19,46 +19,43 @@
using namespace ive;
void DrawElementsUByte::write(DataOutputStream* out){
// Write DrawElementsUByte's identification.
out->writeInt(IVEDRAWELEMENTSUBYTE);
// Write DrawElementsUByte's identification.
out->writeInt(IVEDRAWELEMENTSUBYTE);
// If the osg class is inherited by any other class we should also write this to file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->write(out);
}
else
throw Exception("DrawElementsUByte::write(): Could not cast this osg::DrawElementsUByte to an osg::PrimitiveSet.");
// Write DrawElementsUByte's properties.
// If the osg class is inherited by any other class we should also write this to file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->write(out);
}
else
throw Exception("DrawElementsUByte::write(): Could not cast this osg::DrawElementsUByte to an osg::PrimitiveSet.");
// Write DrawElementsUByte's properties.
// Write array length and its elements.
out->writeInt(size());
for(unsigned int i=0; i<size(); i++){
out->writeUChar((*this)[i]);
}
// Write array length and its elements.
out->writeInt(size());
out->writeCharArray((const char*)&front(), size() * CHARSIZE);
}
void DrawElementsUByte::read(DataInputStream* in){
// Read DrawElementsUByte's identification.
int id = in->peekInt();
if(id == IVEDRAWELEMENTSUBYTE){
// Code to read DrawElementsUByte's properties.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->read(in);
}
else
throw Exception("DrawElementsUByte::read(): Could not cast this osg::DrawElementsUByte to an osg::PrimtiveSet.");
// Read DrawElementsUByte's identification.
int id = in->peekInt();
if(id == IVEDRAWELEMENTSUBYTE){
// Code to read DrawElementsUByte's properties.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->read(in);
}
else
throw Exception("DrawElementsUByte::read(): Could not cast this osg::DrawElementsUByte to an osg::PrimtiveSet.");
// Read array length and its elements.
int size = in->readInt();
for(int i=0; i<size; i++){
push_back(in->readUChar());
}
}
else{
throw Exception("DrawElementsUByte::read(): Expected DrawElementsUByte identification.");
}
// Read array length and its elements.
int size = in->readInt();
resize(size);
in->readCharArray((char*)&front(), size * CHARSIZE);
}
else{
throw Exception("DrawElementsUByte::read(): Expected DrawElementsUByte identification.");
}
}

81
src/osgPlugins/ive/DrawElementsUInt.cpp
View File

@@ -1,15 +1,15 @@
/**********************************************************************
*
* FILE: DrawElementsUInt.cpp
* FILE: DrawElementsUInt.cpp
*
* DESCRIPTION: Read/Write osg::DrawElementsUInt in binary format to disk.
* DESCRIPTION: Read/Write osg::DrawElementsUInt in binary format to disk.
*
* CREATED BY: Copied from DrawElementsUShort.cpp by Marco Jez
*
* CREATED BY: Copied from DrawElementsUShort.cpp by Marco Jez
*
*
* HISTORY: Created 20.3.2003
* HISTORY: Created 20.3.2003
*
* Copyright 2003 VR-C
* Copyright 2003 VR-C
**********************************************************************/
#include "Exception.h"
@@ -19,46 +19,43 @@
using namespace ive;
void DrawElementsUInt::write(DataOutputStream* out){
// Write DrawElementsUInt's identification.
out->writeInt(IVEDRAWELEMENTSUINT);
// Write DrawElementsUInt's identification.
out->writeInt(IVEDRAWELEMENTSUINT);
// If the osg class is inherited by any other class we should also write this to file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->write(out);
}
else
throw Exception("DrawElementsUInt::write(): Could not cast this osg::DrawElementsUInt to an osg::PrimitiveSet.");
// Write DrawElementsUInt's properties.
// If the osg class is inherited by any other class we should also write this to file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->write(out);
}
else
throw Exception("DrawElementsUInt::write(): Could not cast this osg::DrawElementsUInt to an osg::PrimitiveSet.");
// Write DrawElementsUInt's properties.
// Write array length and its elements.
out->writeInt(size());
for(unsigned int i=0; i<size(); i++){
out->writeUInt((*this)[i]);
}
// Write array length and its elements.
out->writeInt(size());
out->writeCharArray((const char*)&front(), size() * INTSIZE);
}
void DrawElementsUInt::read(DataInputStream* in){
// Read DrawElementsUInt's identification.
int id = in->peekInt();
if(id == IVEDRAWELEMENTSUINT){
// Code to read DrawElementsUInt's properties.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->read(in);
}
else
throw Exception("DrawElementsUInt::read(): Could not cast this osg::DrawElementsUInt to an osg::PrimtiveSet.");
// Read DrawElementsUInt's identification.
int id = in->peekInt();
if(id == IVEDRAWELEMENTSUINT){
// Code to read DrawElementsUInt's properties.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->read(in);
}
else
throw Exception("DrawElementsUInt::read(): Could not cast this osg::DrawElementsUInt to an osg::PrimtiveSet.");
// Read array length and its elements.
int size = in->readInt();
for(int i=0; i<size; i++){
push_back(in->readUInt());
}
}
else{
throw Exception("DrawElementsUInt::read(): Expected DrawElementsUInt identification.");
}
// Read array length and its elements.
int size = in->readInt();
resize(size);
in->readCharArray((char*)&front(), size * INTSIZE);
}
else{
throw Exception("DrawElementsUInt::read(): Expected DrawElementsUInt identification.");
}
}

81
src/osgPlugins/ive/DrawElementsUShort.cpp
View File

@@ -1,15 +1,15 @@
/**********************************************************************
*
* FILE: DrawElementsUShort.cpp
* FILE: DrawElementsUShort.cpp
*
* DESCRIPTION: Read/Write osg::DrawElementsUShort in binary format to disk.
* DESCRIPTION: Read/Write osg::DrawElementsUShort in binary format to disk.
*
* CREATED BY: Auto generated by iveGenerated
* and later modified by Rune Schmidt Jensen.
* CREATED BY: Auto generated by iveGenerated
* and later modified by Rune Schmidt Jensen.
*
* HISTORY: Created 20.3.2003
* HISTORY: Created 20.3.2003
*
* Copyright 2003 VR-C
* Copyright 2003 VR-C
**********************************************************************/
#include "Exception.h"
@@ -19,46 +19,43 @@
using namespace ive;
void DrawElementsUShort::write(DataOutputStream* out){
// Write DrawElementsUShort's identification.
out->writeInt(IVEDRAWELEMENTSUSHORT);
// Write DrawElementsUShort's identification.
out->writeInt(IVEDRAWELEMENTSUSHORT);
// If the osg class is inherited by any other class we should also write this to file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->write(out);
}
else
throw Exception("DrawElementsUShort::write(): Could not cast this osg::DrawElementsUShort to an osg::PrimitiveSet.");
// Write DrawElementsUShort's properties.
// If the osg class is inherited by any other class we should also write this to file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->write(out);
}
else
throw Exception("DrawElementsUShort::write(): Could not cast this osg::DrawElementsUShort to an osg::PrimitiveSet.");
// Write DrawElementsUShort's properties.
// Write array length and its elements.
out->writeInt(size());
for(unsigned int i=0; i<size(); i++){
out->writeUShort((*this)[i]);
}
// Write array length and its elements.
out->writeInt(size());
out->writeCharArray((const char*)&front(), size() * SHORTSIZE);
}
void DrawElementsUShort::read(DataInputStream* in){
// Read DrawElementsUShort's identification.
int id = in->peekInt();
if(id == IVEDRAWELEMENTSUSHORT){
// Code to read DrawElementsUShort's properties.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->read(in);
}
else
throw Exception("DrawElementsUShort::read(): Could not cast this osg::DrawElementsUShort to an osg::PrimtiveSet.");
// Read DrawElementsUShort's identification.
int id = in->peekInt();
if(id == IVEDRAWELEMENTSUSHORT){
// Code to read DrawElementsUShort's properties.
id = in->readInt();
// If the osg class is inherited by any other class we should also read this from file.
osg::PrimitiveSet* prim = dynamic_cast<osg::PrimitiveSet*>(this);
if(prim){
((ive::PrimitiveSet*)(prim))->read(in);
}
else
throw Exception("DrawElementsUShort::read(): Could not cast this osg::DrawElementsUShort to an osg::PrimtiveSet.");
// Read array length and its elements.
int size = in->readInt();
for(int i=0; i<size; i++){
push_back(in->readUShort());
}
}
else{
throw Exception("DrawElementsUShort::read(): Expected DrawElementsUShort identification.");
}
// Read array length and its elements.
int size = in->readInt();
resize(size);
in->readCharArray((char*)&front(), size * SHORTSIZE);
}
else{
throw Exception("DrawElementsUShort::read(): Expected DrawElementsUShort identification.");
}
}