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OpenSceneGraph/src/osgPlugins/ac/Geode.cpp

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From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
/* Code for writing AC3D format files, constructs one object per Geode
* since geodes only have 1 material, and AC3D allows multiple materials you
* may not get an exact vopy of an ac3d file used as input.
*
* originally by Roger James.
* upgraded to different types of Geometry primitive by Geoff Michel.
* Old GeoSet parsing code is commented out - will be removed eventually.
*/
#include <assert.h>
#include <list>
#include <osg/Material>
#include <osg/Texture2D>
#include <osg/Drawable>
#include <osg/Geometry>
#include <limits>
#include <iomanip>
#include "Exception.h"
#include "Geode.h"
using namespace ac3d;
using namespace std;
void Geode::OutputVertex(int Index, const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices, ostream& fout)
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
int LocalTexIndex;
int LocalVertexIndex;
if (NULL == pVertexIndices)
LocalVertexIndex = Index;
else
LocalVertexIndex = pVertexIndices->index(Index);
if (NULL != pTexCoords)
{
// Got some tex coords
// Check for an index
if (NULL != pTexIndices)
// Access tex coord array indirectly
LocalTexIndex = pTexIndices->index(Index);
else
LocalTexIndex = Index;
fout << LocalVertexIndex << " " << pTexCoords[LocalTexIndex][0] << " " << pTexCoords[LocalTexIndex][1] << std::endl;
}
else
fout << LocalVertexIndex << " 0 0" << std::endl;
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputLines(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd; vindex+=2)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,2, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputLineStrip(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
OutputSurfHead(iCurrentMaterial,surfaceFlags,indexEnd-drawArray->getFirst(), fout);
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd; ++vindex)
{
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputLineLoop(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
OutputSurfHead(iCurrentMaterial,surfaceFlags,indexEnd-drawArray->getFirst(), fout);
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd; ++vindex)
{
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputTriangle(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primCount = 0;
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd; ++vindex,++primCount)
{
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
if ((primCount%3) == 0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,3, fout);
}
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputTriangleStrip(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, std::ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
unsigned int evenodd=0;
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd-2; ++vindex, evenodd++)
{
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputSurfHead(iCurrentMaterial,surfaceFlags,3, fout);
if (evenodd%2==0) {
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
} else {
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
OutputVertex(vindex+2, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputTriangleFan(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, std::ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
for(unsigned int vindex=drawArray->getFirst()+1; vindex<indexEnd-1; ++vindex)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,3, fout);
OutputVertex(drawArray->getFirst(), pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputQuads(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, std::ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primCount = 0;
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd; ++vindex,++primCount)
{
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
if ((primCount%4) == 0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,4, fout);
}
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputQuadStrip(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, std::ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd-2; vindex+=2)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,4, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+3, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+2, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
void Geode::OutputPolygon(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrays* drawArray, std::ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int indexEnd = drawArray->getFirst() + drawArray->getCount();
OutputSurfHead(iCurrentMaterial,surfaceFlags,drawArray->getCount(), fout);
for(unsigned int vindex=drawArray->getFirst(); vindex<indexEnd; vindex++)
{
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
//======= draw array length cases
From Roger James, "These fix a couple of problems in the ac3d writer. 1. Number of child node of the world object set incorrectly in when scene contains shape drawables. 2. Incorrect handling of line primitives."
2007-06-06 19:34:19 +08:00
void Geode::OutputLineDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
{
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end(); ++primItr)
{
unsigned int localPrimLength;
localPrimLength = 2;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
From Roger James, "These fix a couple of problems in the ac3d writer. 1. Number of child node of the world object set incorrectly in when scene contains shape drawables. 2. Incorrect handling of line primitives."
2007-06-06 19:34:19 +08:00
for(GLsizei primCount = 0; primCount < *primItr; ++primCount)
{
if ((primCount%localPrimLength)==0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
}
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
++vindex;
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
From Roger James, "These fix a couple of problems in the ac3d writer. 1. Number of child node of the world object set incorrectly in when scene contains shape drawables. 2. Incorrect handling of line primitives."
2007-06-06 19:34:19 +08:00
}
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
void Geode::OutputTriangleDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end(); ++primItr)
{
unsigned int localPrimLength;
localPrimLength = 3;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
for(GLsizei primCount = 0; primCount < *primItr; ++primCount)
{
if ((primCount%localPrimLength)==0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
}
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
++vindex;
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
From Roger James, "These fix a couple of problems in the ac3d writer. 1. Number of child node of the world object set incorrectly in when scene contains shape drawables. 2. Incorrect handling of line primitives."
2007-06-06 19:34:19 +08:00
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
void Geode::OutputQuadsDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end()-4; primItr+=4)
{
unsigned int localPrimLength;
localPrimLength = 4;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
for(GLsizei primCount = 0; primCount < *primItr; ++primCount)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+3, pVertexIndices, pTexCoords, pTexIndices, fout);
vindex+=4;
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadStripDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end()-2; primItr+=2)
{
unsigned int localPrimLength;
localPrimLength = *primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
for(GLsizei primCount = 0; primCount < *primItr; ++primCount)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+3, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+2, pVertexIndices, pTexCoords, pTexIndices, fout);
vindex+=2;
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputPolygonDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end(); ++primItr)
{
unsigned int localPrimLength;
localPrimLength = *primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
for(GLsizei primCount = 0; primCount < *primItr; ++primCount)
{
if ((primCount%localPrimLength)==0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
}
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
++vindex;
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleStripDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end(); ++primItr)
{
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
// RFJ!!!!!!!!!! fixes for indexing
int localPrimLength= *primItr;
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
bool evenodd=true;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
for(GLsizei primCount = 0; primCount < localPrimLength - 2; ++primCount)
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
{
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
OutputSurfHead(iCurrentMaterial, surfaceFlags, 3, fout);
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
if (evenodd) {
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
OutputVertex(vindex + primCount, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex + primCount + 1, pVertexIndices, pTexCoords, pTexIndices, fout);
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
} else {
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
OutputVertex(vindex + primCount + 1 , pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex + primCount, pVertexIndices, pTexCoords, pTexIndices, fout);
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
}
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
OutputVertex(vindex + primCount + 2, pVertexIndices, pTexCoords, pTexIndices, fout);
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
evenodd=!evenodd;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
}
From Roger James, "Here is a small fix for the ac3d plugin geode.cpp. The fix is entirely localised to ac3d::Geode::OutputTriangleStripDARR. It resolves an issue when processing a DrawArrayLengths with multiple lengths where the vertex indices were incorrect for all but the first chunk."
2007-05-22 22:00:51 +08:00
vindex += localPrimLength;
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleFanDARR(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,const osg::DrawArrayLengths* drawArrayLengths, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex = drawArrayLengths->getFirst();
for(osg::DrawArrayLengths::const_iterator primItr = drawArrayLengths->begin(); primItr <drawArrayLengths->end(); ++primItr)
{
int localPrimLength = *primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
for(GLsizei primCount = 0; primCount < localPrimLength - 2; primCount++)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,3, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+1+primCount, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex+2+primCount, pVertexIndices, pTexCoords, pTexIndices, fout);
}
vindex += localPrimLength;
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
// DrawElements .... Ubyte
void Geode::OutputTriangleDelsUByte(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUByte* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primLength =3;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primCount = 0;
for(osg::DrawElementsUByte::const_iterator primItr=drawElements->begin(); primItr<drawElements->end(); ++primCount,++primItr)
{
if ((primCount%primLength) == 0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleStripDelsUByte(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUByte* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int localPrimLength = 3;
bool evenodd=true;
for(osg::DrawElementsUByte::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-2; ++primItr)
{
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex=*primItr;
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
if (evenodd) {
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
} else {
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
evenodd=!evenodd;
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleFanDelsUByte(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUByte* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const unsigned int localPrimLength = 3;
unsigned int vindex=*(drawElements->begin());
for(osg::DrawElementsUByte::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-2; ++primItr)
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadStripDelsUByte(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUByte* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const unsigned int localPrimLength=4;
for(osg::DrawElementsUByte::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-3; primItr+=2)
{
unsigned int vindex=*primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+3);
unsigned int vindexp3=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp3, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadsDelsUByte(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUByte* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const unsigned int localPrimLength=4;
for(osg::DrawElementsUByte::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-3; primItr+=4)
{
unsigned int vindex=*primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
unsigned int vindexp3=*(primItr+3);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp3, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputPolygonDelsUByte(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUByte* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primLength =drawElements->size();
unsigned int primCount = 0;
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
for(osg::DrawElementsUByte::const_iterator primItr=drawElements->begin(); primItr<drawElements->end(); ++primCount,++primItr)
{
unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
// DrawElements .... UShort
void Geode::OutputTriangleDelsUShort(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUShort* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primLength =3;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primCount = 0;
for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr<drawElements->end(); ++primCount,++primItr)
{
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
if ((primCount%primLength) == 0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
}
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleStripDelsUShort(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUShort* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int localPrimLength = 3;
bool evenodd=true;
for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-2; ++primItr)
{
unsigned int vindex=*primItr;
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
if (evenodd) {
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
} else {
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
evenodd=!evenodd;
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleFanDelsUShort(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUShort* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const unsigned int localPrimLength = 3;
unsigned int vindex=*(drawElements->begin());
for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-2; ++primItr)
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadStripDelsUShort(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUShort* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const unsigned int localPrimLength=4;
for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-3; primItr+=2)
{
unsigned int vindex=*primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+3);
unsigned int vindexp3=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp3, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadsDelsUShort(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUShort* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const unsigned int localPrimLength=4;
for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-3; primItr+=4)
{
unsigned int vindex=*primItr;
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
unsigned int vindexp3=*(primItr+3);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
Ran script to remove trailing spaces and tabs
2012-03-22 01:36:20 +08:00
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp3, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputPolygonDelsUShort(const int iCurrentMaterial, const unsigned int surfaceFlags,
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUShort* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
2005-11-17 23:03:51 +08:00
unsigned int primLength =drawElements->size();
unsigned int primCount = 0;
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
Replaced tabs with spaces.
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OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr<drawElements->end(); ++primCount,++primItr)
{
unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
// DrawElements .... UInt
void Geode::OutputTriangleDelsUInt(const int iCurrentMaterial, const unsigned int surfaceFlags,
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const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUInt* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
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unsigned int primLength =3;
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unsigned int primCount = 0;
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr<drawElements->end(); ++primCount,++primItr)
{
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if ((primCount%primLength) == 0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
}
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unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleStripDelsUInt(const int iCurrentMaterial, const unsigned int surfaceFlags,
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const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUInt* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
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unsigned int localPrimLength = 3;
bool evenodd=true;
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-2; ++primItr)
{
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unsigned int vindex=*primItr;
unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
if (evenodd) {
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
} else {
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
evenodd=!evenodd;
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputTriangleFanDelsUInt(const int iCurrentMaterial, const unsigned int surfaceFlags,
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const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUInt* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
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const unsigned int localPrimLength = 3;
unsigned int vindex=*(drawElements->begin());
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-2; ++primItr)
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{
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unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
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OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadStripDelsUInt(const int iCurrentMaterial, const unsigned int surfaceFlags,
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const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUInt* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
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const unsigned int localPrimLength = 4;
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-3; primItr+=2)
{
unsigned int vindex=*primItr;
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unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+3);
unsigned int vindexp3=*(primItr+2);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
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OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp3, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputQuadsDelsUInt(const int iCurrentMaterial, const unsigned int surfaceFlags,
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const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUInt* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
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const unsigned int localPrimLength=4;
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr<drawElements->end()-3; primItr+=4)
{
unsigned int vindex=*primItr;
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unsigned int vindexp1=*(primItr+1);
unsigned int vindexp2=*(primItr+2);
unsigned int vindexp3=*(primItr+3);
OutputSurfHead(iCurrentMaterial,surfaceFlags,localPrimLength, fout);
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OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp1, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp2, pVertexIndices, pTexCoords, pTexIndices, fout);
OutputVertex(vindexp3, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::OutputPolygonDelsUInt(const int iCurrentMaterial, const unsigned int surfaceFlags,
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const osg::IndexArray *pVertexIndices, const osg::Vec2 *pTexCoords, const osg::IndexArray *pTexIndices,
const osg::DrawElementsUInt* drawElements, ostream& fout)
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
{
Replaced tabs with spaces.
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unsigned int primLength =drawElements->size();
unsigned int primCount = 0;
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
Replaced tabs with spaces.
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OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr<drawElements->end(); ++primCount,++primItr)
{
unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
const int Geode::ProcessMaterial(ostream& fout, const unsigned int igeode)
{
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// outputs materials from one geode
// extended for multiple geode models, GWM 2003.
// called before all the geometry as ac3d expects all materials in the header.
// returns number of materials made
unsigned int i;
const unsigned int iNumDrawables = getNumDrawables();
const osg::StateSet::RefAttributePair* pRAP;
unsigned int iNumMaterials=0;
// Let ac3d optimise the file
// whiz round and get a list of materials
// these may be duplicates of materials on other Geode/geometry sets.
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
Replaced tabs with spaces.
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// Scan for materials
for (i = 0; i < iNumDrawables; i++)
{
const osg::Drawable* Drawable = getDrawable(i);
if (Drawable) {
const osg::StateSet* theState = Drawable->getStateSet();
if (theState) {
pRAP = theState->getAttributePair(osg::StateAttribute::MATERIAL);
if (NULL != pRAP)
{
const osg::Material *pMaterial = dynamic_cast<const osg::Material*>(pRAP->first.get());
if (NULL != pMaterial)
{
const osg::Vec4& Diffuse = pMaterial->getDiffuse(osg::Material::FRONT_AND_BACK);
const osg::Vec4& Ambient = pMaterial->getAmbient(osg::Material::FRONT_AND_BACK);
const osg::Vec4& Emissive = pMaterial->getEmission(osg::Material::FRONT_AND_BACK);
const osg::Vec4& Specular = pMaterial->getSpecular(osg::Material::FRONT_AND_BACK);
fout << "MATERIAL "
<< "\"osg"<<igeode<<"mat"<<i
<< "\" rgb " << Diffuse[0] << " " << Diffuse[1] << " " << Diffuse[2] << " "
<< "amb " << Ambient[0] << " " << Ambient[1] << " " << Ambient[2] << " "
<< "emis " << Emissive[0] << " " << Emissive[1] << " " << Emissive[2] << " "
<< "spec " << Specular[0] << " " << Specular[1] << " " << Specular[2] << " "
<< "shi " << (int)pMaterial->getShininess(osg::Material::FRONT_AND_BACK) << " "
<< "trans " << 1.0 - Diffuse[3] << std::endl;
iNumMaterials++;
}
}
}
}
}
return iNumMaterials;
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
void Geode::ProcessGeometry(ostream& fout, const unsigned int ioffset)
{
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// outputs one geode
// extended for multiple geode models, GWM 2003.
unsigned int i, j; //, k, m;
const unsigned int iNumDrawables = getNumDrawables();
int iNumMaterials = 0;
const osg::StateSet::RefAttributePair* pRAP=NULL;
// Let ac3d optimise the file
// whiz round and get a list of materails
// write them out
// write out an object for each drawable.
// Write out world object
int ngeometry=0; // not all drawables are geometry, text is not converted to facets.
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for (i = 0; i < iNumDrawables; i++)
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{ // so here we count the geometries to be converted to AC3D
const osg::Drawable* Drawable = getDrawable(i);
if (Drawable) {
const osg::Geometry *pGeometry = Drawable->asGeometry();
if (NULL != pGeometry) ngeometry++;
}
}
if (ngeometry>1) { // create a group
fout << "OBJECT group" << std::endl;
fout << "kids " << ngeometry << std::endl;
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
Replaced tabs with spaces.
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// Process each drawable in turn
for (i = 0; i < iNumDrawables; i++)
{
const osg::Drawable* Drawable = getDrawable(i);
if (Drawable) {
const osg::StateSet* theState = Drawable->getStateSet();
const osg::Geometry *pGeometry = Drawable->asGeometry();
if (NULL != pGeometry)
{
int iCurrentMaterial = -1;
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if (theState) {
pRAP = theState->getAttributePair(osg::StateAttribute::MATERIAL);
if (NULL != pRAP)
{
iCurrentMaterial = ioffset+iNumMaterials;
iNumMaterials++;
}
}
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//const osg::Vec3Array
const osg::Array *pVertexArray = pGeometry->getVertexArray();
if (NULL != pVertexArray)
{
const unsigned int iNumVertices = pVertexArray->getNumElements(); // size();
Clean up up osg::Geometry, removing long deprecated support for array indices and BIND_PER_PRIMITIVE binding that forced OpenGL slow paths. osg::Geometry is now smaller and only supports OpenGL fasts paths. New methods osg::Geometry::containsDeprecatedData() and osg::Geometry::fixDeprecatedData() provide a means for converting geometries that still use the array indices and BIND_PER_PRIMITIVE across to complient versions. Cleaned up the rest of the OSG where use of array indices and BIND_PER_PRIMITIVE were accessed or used.
2013-06-18 19:18:28 +08:00
const osg::IndexArray *pVertexIndices = 0;
const osg::IndexArray * pTexIndices = 0;
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const osg::Vec2 *pTexCoords = NULL;
fout << "OBJECT poly" << std::endl;
fout << "name \"" << getName() << "\"" << std::endl;
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// Use zero offset co-ordinate as location IS OPTIONAL
// fout << "loc " << "0 0 0" << std::endl;
/* you could have an offset for the coordinates; it was suggested that the first coord would do.
if((*pVertexArray).getType()==osg::Array::Vec3ArrayType) {
const osg::Vec3Array *verts=static_cast<const osg::Vec3Array*>(pVertexArray);
fout << (*verts)[0][0] << " " << (*verts)[0][1] << " " << (*verts)[0][2] << std::endl;
} else if((*pVertexArray).getType()==osg::Array::Vec2ArrayType) {
const osg::Vec2Array *verts=static_cast<const osg::Vec2Array*>(pVertexArray);
fout << (*verts)[0][0] << " " << (*verts)[0][1] << " " << 0 << std::endl;
} else if((*pVertexArray).getType()==osg::Array::Vec4ArrayType) {
const osg::Vec4Array *verts=static_cast<const osg::Vec4Array*>(pVertexArray);
fout << (*verts)[0][0] << " " << (*verts)[0][1] << " " << (*verts)[0][2] << std::endl;
}
<< (*pVertexArray)[0][0] << " "
<< (*pVertexArray)[0][1] << " "
<< (*pVertexArray)[0][2] << std::endl; */
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// Check for a texture
if (theState)
{
const osg::StateSet::TextureAttributeList& TextureAttributeList = theState->getTextureAttributeList();
if (TextureAttributeList.size() > 0)
{
// Check for a single mode of GL_TEXTURE_2D and ON
const osg::StateSet::AttributeList& AttributeList = TextureAttributeList[0];
// assert(AttributeList.size() == 1);
const osg::Texture2D *pTexture2D = dynamic_cast<const osg::Texture2D*>(AttributeList.begin()->second.first.get());
// assert(NULL != pTexture2D);
if (NULL != pTexture2D)
{
pTexCoords = (const osg::Vec2*)pGeometry->getTexCoordArray(0)->getDataPointer();
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// OK now see if I can calcualate the repeats
osg::Texture::WrapMode eWrapMode_s = pTexture2D->getWrap(osg::Texture::WRAP_S);
//osg::Texture::WrapMode eWrapMode_t = pTexture2D->getWrap(osg::Texture::WRAP_T);
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if (eWrapMode_s == osg::Texture::REPEAT)
{
if (NULL != pTexCoords)
{
// Find max min s coords
float fMin = std::numeric_limits<float>::max();
float fMax = std::numeric_limits<float>::min();
unsigned int iNumTexCoords = pGeometry->getTexCoordArray(0)->getNumElements();
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for (j = 0; j < iNumTexCoords; j++)
{
if (pTexCoords[j][0] > fMax)
fMax = pTexCoords[j][0];
if (pTexCoords[j][0] < fMin)
fMin = pTexCoords[j][0];
}
fMin = std::numeric_limits<float>::max();
fMax = std::numeric_limits<float>::min();
for (j = 0; j < iNumTexCoords; j++)
{
if (pTexCoords[j][1] > fMax)
fMax = pTexCoords[j][1];
if (pTexCoords[j][1] < fMin)
fMin = pTexCoords[j][1];
}
}
}
Warning fixes for: OpenSceneGraph/src/osgPlugins/Inventor/ConvertFromInventor.cpp: In member function ?virtual SbBool SoVRMLImageTextureOsg::readInstance(SoInput*, short unsigned int)?: OpenSceneGraph/src/osgPlugins/Inventor/ConvertFromInventor.cpp:1264:16: warning: variable ?retval? set but not used [-Wunused-but-set-variable] OpenSceneGraph/src/osgPlugins/ac/Geode.cpp: In member function ?void ac3d::Geode::ProcessGeometry(std::ostream&, unsigned int)?: OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:806:35: warning: variable ?fRep_s? set but not used [-Wunused-but-set-variable] OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:806:43: warning: variable ?fRep_t? set but not used [-Wunused-but-set-variable] OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:807:35: warning: variable ?fOffset_s? set but not used [-Wunused-but-set-variable] OpenSceneGraph/src/osgPlugins/ac/Geode.cpp:807:46: warning: variable ?fOffset_t? set but not used [-Wunused-but-set-variable] OpenSceneGraph/src/osgViewer/GraphicsWindowX11.cpp: In member function ?virtual void osgViewer::GraphicsWindowX11::checkEvents()?: OpenSceneGraph/src/osgViewer/GraphicsWindowX11.cpp:1181:10: warning: variable ?destroyWindowRequested? set but not used [-Wunused-but-set-variable]
2011-06-24 02:24:07 +08:00
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{ // replace back slash with / for ac3d convention GWM Sep 2003
std::string fname=pTexture2D->getImage()->getFileName();
unsigned int pos;
for (pos=0; pos< fname.length(); pos++) {
if (fname[pos] == '\\') fname[pos]='/';
}
fout << "texture \"" << fname << "\"" << std::endl;
}
// Temp frig
fout << "texrep 1 1" << std::endl;
fout << "texoff 0 0" << std::endl;
}
}
}
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fout << "numvert " << iNumVertices << std::endl;
for (j = 0; j < iNumVertices; j++)
{ // use 3 types of osg::Vec for coordinates....
if((*pVertexArray).getType()==osg::Array::Vec3ArrayType) {
const osg::Vec3Array *verts=static_cast<const osg::Vec3Array*>(pVertexArray);
fout << (*verts)[j][0] << " " << (*verts)[j][1] << " " << (*verts)[j][2] << std::endl;
} else if((*pVertexArray).getType()==osg::Array::Vec2ArrayType) {
const osg::Vec2Array *verts=static_cast<const osg::Vec2Array*>(pVertexArray);
fout << (*verts)[j][0] << " " << (*verts)[j][1] << " " << 0 << std::endl;
} else if((*pVertexArray).getType()==osg::Array::Vec4ArrayType) {
const osg::Vec4Array *verts=static_cast<const osg::Vec4Array*>(pVertexArray);
fout << (*verts)[j][0] << " " << (*verts)[j][1] << " " << (*verts)[j][2] << std::endl;
}
Ran script to remove trailing spaces and tabs
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}
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// Generate a surface for each primitive
unsigned int iNumSurfaces = 0; // complex tri-strip etc prims use more triangles
osg::Geometry::PrimitiveSetList::const_iterator pItr;
for(pItr = pGeometry->getPrimitiveSetList().begin(); pItr != pGeometry->getPrimitiveSetList().end(); ++pItr) {
const osg::PrimitiveSet* primitiveset = pItr->get();
//const osg::PrimitiveSet::Type type = primitiveset->getType();
unsigned int iNumPrimitives = primitiveset->getNumPrimitives();
unsigned int iNumIndices = primitiveset->getNumIndices();
GLenum mode=primitiveset->getMode();
switch(mode) {
case(osg::PrimitiveSet::POINTS):
iNumSurfaces+=1; // all points go in one big list
break;
case(osg::PrimitiveSet::LINES): // each line is a pair of vertices
case(osg::PrimitiveSet::TRIANGLES): // each tri = 3 verts
case(osg::PrimitiveSet::QUADS):
case(osg::PrimitiveSet::LINE_LOOP):
case(osg::PrimitiveSet::LINE_STRIP):
case(osg::PrimitiveSet::POLYGON):
iNumSurfaces+=iNumPrimitives;
break;
case(osg::PrimitiveSet::TRIANGLE_STRIP):
case(osg::PrimitiveSet::TRIANGLE_FAN):
iNumSurfaces+=iNumIndices-2*iNumPrimitives;
break;
case(osg::PrimitiveSet::QUAD_STRIP):
iNumSurfaces+=(iNumIndices-2*iNumPrimitives)/2;
break;
default:
break; // unknown shape
}
}
fout << "numsurf " << iNumSurfaces << std::endl;
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for(pItr = pGeometry->getPrimitiveSetList().begin(); pItr != pGeometry->getPrimitiveSetList().end(); ++pItr)
{
const osg::PrimitiveSet* primitiveset = pItr->get();
GLenum mode=primitiveset->getMode();
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unsigned int surfaceFlags = 0x00;
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switch(mode)
{
case(osg::PrimitiveSet::POINTS):
surfaceFlags = 0x02;
break;
case(osg::PrimitiveSet::LINES):
surfaceFlags = 0x02;
break;
case(osg::PrimitiveSet::TRIANGLES):
break;
case(osg::PrimitiveSet::QUADS):
break;
default:
break; // compute later when =0.
}
Ran script to remove trailing spaces and tabs
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// osg::StateAttribute::GLModeValue backface =theState->getMode(osg::StateAttribute::CULLFACE);
// if (backface==osg::StateAttribute::ON) surfaceFlags |= 0x10;
// else if (backface==osg::StateAttribute::OFF) surfaceFlags &= 0x0f;
const osg::DrawArrays* drawArray = static_cast<const osg::DrawArrays*>(primitiveset);
switch(primitiveset->getType())
{
case(osg::PrimitiveSet::DrawArraysPrimitiveType):
{
switch(mode)
{
case(osg::PrimitiveSet::POINTS):
break;
case(osg::PrimitiveSet::LINES):
OutputLines(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::LINE_LOOP):
OutputLineLoop(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::LINE_STRIP):
OutputLineStrip(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::TRIANGLES):
OutputTriangle(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::QUADS):
OutputQuads(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_STRIP):
OutputTriangleStrip(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_FAN):
OutputTriangleFan(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::QUAD_STRIP):
OutputQuadStrip(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
case(osg::PrimitiveSet::POLYGON):
OutputPolygon(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArray, fout);
break;
default:
break; // unknown shape
}
break;
}
case(osg::PrimitiveSet::DrawArrayLengthsPrimitiveType):
{
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const osg::DrawArrayLengths* drawArrayLengths = static_cast<const osg::DrawArrayLengths*>(primitiveset);
switch(mode)
{
From Roger James, "These fix a couple of problems in the ac3d writer. 1. Number of child node of the world object set incorrectly in when scene contains shape drawables. 2. Incorrect handling of line primitives."
2007-06-06 19:34:19 +08:00
case(osg::PrimitiveSet::LINES):
OutputLineDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
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case(osg::PrimitiveSet::TRIANGLES):
OutputTriangleDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
case(osg::PrimitiveSet::QUADS):
OutputQuadsDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_STRIP):
OutputTriangleStripDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_FAN):
OutputTriangleFanDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
case(osg::PrimitiveSet::QUAD_STRIP):
OutputQuadStripDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
case(osg::PrimitiveSet::POLYGON):
OutputPolygonDARR(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawArrayLengths, fout);
break;
default:
break; // unknown shape
}
break;
}
case(osg::PrimitiveSet::DrawElementsUBytePrimitiveType):
{
const osg::DrawElementsUByte* drawElements = static_cast<const osg::DrawElementsUByte*>(primitiveset);
switch(mode)
{
case(osg::PrimitiveSet::TRIANGLES):
OutputTriangleDelsUByte(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::QUADS):
OutputQuadsDelsUByte(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_STRIP):
OutputTriangleStripDelsUByte(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_FAN):
OutputTriangleFanDelsUByte(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::QUAD_STRIP):
OutputQuadStripDelsUByte(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::POLYGON):
OutputPolygonDelsUByte(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
default:
break; // unknown shape
}
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break;
}
case(osg::PrimitiveSet::DrawElementsUShortPrimitiveType):
{
const osg::DrawElementsUShort* drawElements = static_cast<const osg::DrawElementsUShort*>(primitiveset);
switch(mode)
{
case(osg::PrimitiveSet::TRIANGLES):
OutputTriangleDelsUShort(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::QUADS):
OutputQuadsDelsUShort(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_STRIP):
OutputTriangleStripDelsUShort(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_FAN):
OutputTriangleFanDelsUShort(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::QUAD_STRIP):
OutputQuadStripDelsUShort(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::POLYGON):
OutputPolygonDelsUShort(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
default:
break; // unknown shape
}
/* if (primLength == 0)
if (primLength == 0)
primLength = primitiveset->getNumIndices();
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const osg::DrawElementsUShort* drawElements = static_cast<const osg::DrawElementsUShort*>(primitiveset);
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unsigned int primCount = 0;
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for(osg::DrawElementsUShort::const_iterator primItr=drawElements->begin(); primItr!=drawElements->end(); ++primCount,++primItr)
{
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if ((primCount%primLength) == 0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
}
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unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
} */
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break;
}
case(osg::PrimitiveSet::DrawElementsUIntPrimitiveType):
{
const osg::DrawElementsUInt* drawElements = static_cast<const osg::DrawElementsUInt*>(primitiveset);
switch(mode)
{
case(osg::PrimitiveSet::TRIANGLES):
OutputTriangleDelsUInt(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::QUADS):
OutputQuadsDelsUInt(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_STRIP):
OutputTriangleStripDelsUInt(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::TRIANGLE_FAN):
OutputTriangleFanDelsUInt(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::QUAD_STRIP):
OutputQuadStripDelsUInt(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
case(osg::PrimitiveSet::POLYGON):
OutputPolygonDelsUInt(iCurrentMaterial,surfaceFlags, pVertexIndices, pTexCoords, pTexIndices, drawElements, fout);
break;
default:
break; // unknown shape
}
/* if (primLength == 0)
if (primLength == 0)
primLength = primitiveset->getNumIndices();
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const osg::DrawElementsUInt* drawElements = static_cast<const osg::DrawElementsUInt*>(primitiveset);
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unsigned int primCount=0;
for(osg::DrawElementsUInt::const_iterator primItr=drawElements->begin(); primItr!=drawElements->end(); ++primCount,++primItr)
{
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if ((primCount%primLength)==0)
{
OutputSurfHead(iCurrentMaterial,surfaceFlags,primLength, fout);
}
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unsigned int vindex=*primItr;
OutputVertex(vindex, pVertexIndices, pTexCoords, pTexIndices, fout);
} */
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break;
}
default:
{
break;
}
}
}
}
fout << "kids 0" << endl;
}
}
else
{ // not sure what else it could be, but perhaps, perhaps, perhaps.
}
}
From Geoff Michel & Roger James,revised AC3D loader - accepted the improvement from Roger James for texture mapping, and developed his writer until it actually writes most geometries (no text or osgFX nodes of course).
2003-10-12 23:20:09 +08:00
}
Reference in New Issue Copy Permalink