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Added 3dc plugin for reading Arias 3D point clouds.

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This commit is contained in:
Robert Osfield
2003-05-26 10:05:52 +00:00
parent 9ab1c960b6
commit f8ba149e19
5 changed files with 268 additions and 1 deletions
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2
Make/makedirdefs
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@@ -46,9 +46,9 @@ PLUGIN_DIRS = \
tgz\
txp\
zip\
3dc\
ive
# 3dc\
# comment in if you have Performer installed.
# PLUGIN_DIRS += pfb

18
VisualStudio/VisualStudio.dsw
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@@ -1677,6 +1677,24 @@ Package=<4>
###############################################################################
Project: "osgPlugin 3dc"=.\osgPlugins\3dc\3dc.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
Begin Project Dependency
Project_Dep_Name Core osg
End Project Dependency
Begin Project Dependency
Project_Dep_Name Core osgDB
End Project Dependency
}}}
###############################################################################
Project: "osgPlugin pnm"=.\osgPlugins\pnm\pnm.dsp - Package Owner=<4>
Package=<5>

109
VisualStudio/osgPlugins/3dc/3dc.dsp Normal file
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@@ -0,0 +1,109 @@
# Microsoft Developer Studio Project File - Name="osgPlugin 3dc" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
CFG=osgPlugin 3dc - Win32 Release
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "3dc.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "3dc.mak" CFG="osgPlugin 3dc - Win32 Release"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "osgPlugin 3dc - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
!MESSAGE "osgPlugin 3dc - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
MTL=midl.exe
RSC=rc.exe
!IF "$(CFG)" == "osgPlugin 3dc - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
# PROP BASE Intermediate_Dir "Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "../../../lib"
# PROP Intermediate_Dir "Release"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
# ADD CPP /nologo /MD /W3 /GR /GX /O2 /I "../../../include" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /c
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
# ADD BASE RSC /l 0x809 /d "NDEBUG"
# ADD RSC /l 0x809 /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
# ADD LINK32 /nologo /dll /pdb:none /machine:I386 /nodefaultlib:"LIBC" /out:"../../../bin/osgdb_3dc.dll" /libpath:"../../../lib"
# SUBTRACT LINK32 /nodefaultlib
!ELSEIF "$(CFG)" == "osgPlugin 3dc - Win32 Debug"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 1
# PROP BASE Output_Dir "Debug"
# PROP BASE Intermediate_Dir "Debug"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 1
# PROP Output_Dir "../../../lib"
# PROP Intermediate_Dir "Debug"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /YX /FD /GZ /c
# ADD CPP /nologo /MDd /W3 /Gm /vmg /vd0 /GR /GX /Zi /Od /I "../../../include" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "WIN32" /D "_DEBUG" /YX /FD /GZ /c
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
# ADD BASE RSC /l 0x809 /d "_DEBUG"
# ADD RSC /l 0x809 /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
# ADD LINK32 /nologo /dll /debug /machine:I386 /nodefaultlib:"LIBC" /out:"../../../bin/osgdb_3dcd.dll" /pdbtype:sept /libpath:"../../../lib"
# SUBTRACT LINK32 /nodefaultlib
!ENDIF
# Begin Target
# Name "osgPlugin 3dc - Win32 Release"
# Name "osgPlugin 3dc - Win32 Debug"
# Begin Group "Source Files"
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
# Begin Source File
SOURCE=..\..\..\src\osgPlugins\3dc\ReaderWriter3DC.cpp
# End Source File
# End Group
# Begin Group "Header Files"
# PROP Default_Filter "h;hpp;hxx;hm;inl"
# End Group
# Begin Group "Resource Files"
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
# End Group
# End Target
# End Project

13
src/osgPlugins/3dc/GNUmakefile Normal file
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@@ -0,0 +1,13 @@
TOPDIR = ../../..
include $(TOPDIR)/Make/makedefs
CXXFILES =\
ReaderWriter3DC.cpp\
LIBS += $(OSG_LIBS) $(OTHER_LIBS)
TARGET_BASENAME = 3dc
include $(TOPDIR)/Make/cygwin_plugin_def
PLUGIN = $(PLUGIN_PREFIX)$(TARGET_BASENAME).$(PLUGIN_EXT)
include $(TOPDIR)/Make/makerules

127
src/osgPlugins/3dc/ReaderWriter3DC.cpp Normal file
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@@ -0,0 +1,127 @@
#include <osg/Notify>
#include <osg/Geode>
#include <osg/Geometry>
#include <osgDB/FileNameUtils>
#include <osgDB/Registry>
#include <iostream>
#include <stdio.h>
using namespace osg;
class ReaderWriter3DC : public osgDB::ReaderWriter
{
public:
virtual const char* className() { return "3DC point cloud reader"; }
virtual bool acceptsExtension(const std::string& extension)
{
return osgDB::equalCaseInsensitive(extension,"3dc") ||
osgDB::equalCaseInsensitive(extension,"asc");
}
virtual ReadResult readNode(const std::string& fileName, const osgDB::ReaderWriter::Options*)
{
std::string ext = osgDB::getFileExtension(fileName);
if (!acceptsExtension(ext)) return ReadResult::FILE_NOT_HANDLED;
std::cout << "try to read file "<<fileName<<std::endl;
const int LINE_SIZE = 1024;
char line[LINE_SIZE];
std::ifstream fin(fileName.c_str());
unsigned int num = 0;
while (fin)
{
fin.getline(line,LINE_SIZE);
if (line[0]=='#')
{
// comment line
cout <<"Comment: "<<line<<std::endl;
}
else
{
++num;
}
//std::cout << "["<<std::endl;
//std::cout <<line<<std::endl;
//std::cout <<"]"<<std::endl;
}
std::cout << "num="<<num<<std::endl;
osg::Geometry* geometry = new osg::Geometry;
osg::Vec3Array* vertices = new osg::Vec3Array;
osg::Vec3Array* normals = new osg::Vec3Array;
osg::UByte4Array* colours = new osg::UByte4Array;
//osg::Vec4Array* colours = new osg::Vec4Array;
vertices->reserve(num);
normals->reserve(num);
colours->reserve(num);
fin.close();
std::ifstream fin2(fileName.c_str());
while (fin2)
{
fin2.getline(line,LINE_SIZE);
if (line[0]=='#')
{
// comment line
//cout <<"Comment: "<<line<<std::endl;
}
else if (strlen(line)>0)
{
++num;
osg::Vec3 pos,normal;
int r,g,b;
int a = sscanf(line,"%f %f %f %d %d %d %f %f %f",
&pos.x(),&pos.y(),&pos.z(),
&r,&g,&b,
&normal.x(),&normal.y(),&normal.z());
if (a)
{
vertices->push_back(pos);
normals->push_back(normal);
colours->push_back(osg::UByte4(r,g,b,255));
//colours->push_back(osg::Vec4((float)r/255.0f,(float)g/255.0f,(float)b/255.0f,1.0f));
}
}
//std::cout << "["<<std::endl;
//std::cout <<line<<std::endl;
//std::cout <<"]"<<std::endl;
}
geometry->setVertexArray(vertices);
geometry->setNormalArray(normals);
geometry->setNormalBinding(osg::Geometry::BIND_PER_VERTEX);
geometry->setColorArray(colours);
geometry->setColorBinding(osg::Geometry::BIND_PER_VERTEX);
geometry->addPrimitiveSet(new osg::DrawArrays(GL_POINTS,0,vertices->size()));
osg::Geode* geode = new osg::Geode;
geode->addDrawable(geometry);
return geode;
}
};
// now register with Registry to instantiate the above
// reader/writer.
osgDB::RegisterReaderWriterProxy<ReaderWriter3DC> g_readerWriter_3DX_Proxy;