void OutputPolygonComponents( std::ofstream& in_mfw, CGeometryAccessor& in_ga)
{
// polygon node indices
CLongArray polyNodeIdxArray;
CStatus st = in_ga.GetNodeIndices(polyNodeIdxArray);
st.AssertSucceeded( L"GetNodeIndices");
//app.LogMessage(L"NodeIdx: " + polyNodeIdxArray.GetAsText());
CLongArray polySizeArray;
st = in_ga.GetPolygonVerticesCount(polySizeArray);
st.AssertSucceeded( L"GetPolygonVerticesCount" );
//app.LogMessage(L"GetPolygonVerticesCount: " + polySizeArray.GetAsText());
// polygon vertex indices
CLongArray polyVtxIdxArray;
st = in_ga.GetVertexIndices(polyVtxIdxArray);
st.AssertSucceeded( L"GetVertexIndices" );
CString string = L"#begin " + CString(in_ga.GetPolygonCount()) + L" faces\n";
in_mfw << string.GetAsciiString();
// get the material objects used by the mesh
CRefArray materials = in_ga.GetMaterials();
CRefArray uvProps = in_ga.GetUVs();
// get the material indices used by each polygon
CLongArray pmIndices;
in_ga.GetPolygonMaterialIndices(pmIndices);
CString prevMat = L"";
CString curMat = L"";
bar.PutMinimum(0);
bar.PutMaximum(polySizeArray.GetCount());
bar.PutStatusText(L"Faces...");
bool bUV = (bool)Get3DCoatParam(L"bExpUV").GetValue();
bool bNrm = (bool)Get3DCoatParam(L"bExpNorm").GetValue();
bool bMtl = (bool)Get3DCoatParam(L"bExpMat").GetValue();
bool bUVCnt = (uvProps.GetCount() > 0)?true:false;
CString strVertices;
for (LONG i=0, offset=0; i < polySizeArray.GetCount(); i++)
{
bar.PutValue(i);
strVertices = "";
strVertices += CString(polyVtxIdxArray[offset] + 1 + gVprev);// vertices idx[0]
if(bUV && bUVCnt)
{
strVertices += L"/";
//strVertices += CString(polyNodeIdxArray[offset] + 1 + gVtPrev);// texture nodes idx[0]
strVertices += CString(g_aNodeIsland[offset] + 1 + gVtPrev);// texture nodes idx[0]
if(bNrm)
{
strVertices += L"/";
strVertices += CString(polyNodeIdxArray[offset] + 1 + gVnPrev);// normal vertices idx[0]
}
}
else if(bNrm)
{
strVertices += L"//";
strVertices += CString(polyNodeIdxArray[offset] + 1 + gVnPrev);// normal vertices idx[0]
}
for (LONG j=1; j<polySizeArray[i]; j++)
{
strVertices += L" ";
strVertices += CString(polyVtxIdxArray[offset+j] + 1 + gVprev);// vertices idx[12]
if(bUV && bUVCnt)
{
strVertices += L"/";
//strVertices += CString(polyNodeIdxArray[offset+j] + 1 + gVtPrev);// texture nodes idx[12]
strVertices += CString(g_aNodeIsland[offset+j] + 1 + gVtPrev);// texture nodes idx[0]
if(bNrm)
{
strVertices += L"/";
strVertices += CString(polyNodeIdxArray[offset+j] + 1 + gVnPrev);// normal vertices idx[12]
}
}
else if(bNrm)
{
strVertices += L"//";
strVertices += CString(polyNodeIdxArray[offset+j] + 1 + gVnPrev);// normal vertices idx[12]
}
}
if(bMtl)
{
Material mat(materials[ pmIndices[i] ]);
curMat = mat.GetName();
if(curMat != prevMat)
{
in_mfw << "usemtl ";
in_mfw << curMat.GetAsciiString();
in_mfw << "\n";
prevMat = curMat;
}
}
in_mfw << "f ";
in_mfw << strVertices.GetAsciiString();
in_mfw << "\n";
offset += polySizeArray[i];
//bar.Increment();
}
string = L"#end " + CString(in_ga.GetPolygonCount()) + L" faces\n";
in_mfw << string.GetAsciiString();
in_mfw << "\n";
}
XSIPLUGINCALLBACK CStatus OutputMaterials( Selection& in_sel )
{
// prepare the mtl file
Project prj = app.GetActiveProject();
Scene scn = prj.GetActiveScene();
CString tmpLocation = Get3DCoatParam( L"tempLocation" ).GetValue();
ULONG npos = tmpLocation.ReverseFindString(L".");
CString substr = tmpLocation.GetSubString(0, npos+1);
CString strOut = substr + L"mtl";
//app.LogMessage(L"strOut:" + strOut);
std::ofstream matfw;
matfw.open(strOut.GetAsciiString(), std::ios_base::out | std::ios_base::trunc);
if (matfw.is_open())
{
CRefArray tempMats;
for(int i=0; i< in_sel.GetCount(); i++)
{
X3DObject xobj(in_sel.GetItem(i));
// Get a geometry accessor from the selected object
Primitive prim = xobj.GetActivePrimitive();
PolygonMesh mesh = prim.GetGeometry();
if (!mesh.IsValid()) return CStatus::False;
CGeometryAccessor ga = mesh.GetGeometryAccessor();
// get the material objects used by the mesh
CRefArray materials = ga.GetMaterials();
for (LONG n=0; n < materials.GetCount(); n++)
{
bar.PutStatusText( L"materials" );
Material mat(materials[n]);
bool inMats = false;
//app.LogMessage(CString(n) +L" : "+ CString(i)+ L" :" + mat.GetName());
for(int m = 0; m < tempMats.GetCount(); m++)
{
Material tmat(tempMats[m]);
if(mat.GetName() == tmat.GetName())
{
inMats = true;
break;
}
}
//app.LogMessage(CString(inMats));
if(!inMats)
{
CString string = L"newmtl " + mat.GetName() + L"\n";
matfw << string.GetAsciiString();
Parameter surf = mat.GetParameters().GetItem(L"surface");
Shader lShader(surf.GetSource());
//app.LogMessage(L"shader: " + lShader.GetFullName());
//app.LogMessage(L"shader: " + lShader.GetProgID());
if ( lShader.GetProgID() == L"Softimage.material-phong.1" )
{
float r, g, b, a;
lShader.GetColorParameterValue(L"ambient", r, g, b, a );
CString ka = L"Ka " + FormatNumber(r) + L" " + FormatNumber(g) + L" " + FormatNumber(b);
lShader.GetColorParameterValue(L"diffuse", r, g, b, a );
CString kd = L"Kd " + FormatNumber(r) + L" " + FormatNumber(g) + L" " + FormatNumber(b);
lShader.GetColorParameterValue(L"specular", r, g, b, a );
CString ks = L"Ks " + FormatNumber(r) + L" " + FormatNumber(g) + L" " + FormatNumber(b);
float ns = lShader.GetParameterValue(L"shiny");
float d = 1.0f;
CValue illum = 2;
matfw << ka.GetAsciiString();
matfw << "\n";
matfw << kd.GetAsciiString();
matfw << "\n";
matfw << ks.GetAsciiString();
matfw << "\n";
matfw << "Ns ";
matfw << FormatNumber(ns).GetAsciiString();
matfw << "\n";
matfw << "d ";
matfw << FormatNumber(d).GetAsciiString();
matfw << "\n";
matfw << "illum ";
matfw << illum.GetAsText().GetAsciiString();
matfw << "\n";
Parameter diff = lShader.GetParameters().GetItem(L"diffuse");
Shader lImageD(diff.GetSource());
if (lImageD.GetProgID() == L"Softimage.txt2d-image-explicit.1")
{
Parameter tex = lImageD.GetParameters().GetItem(L"tex");
ImageClip2 lTextureD(tex.GetSource());
//app.LogMessage( L"Found texture shader: " + lTexture.GetFullName() + L", Class: " + lTexture.GetClassIDName() + L", Type: " + lTexture.GetType() );
app.LogMessage(L"texture GetFileName: " + lTextureD.GetFileName());
matfw << "map_Kd ";
matfw << lTextureD.GetFileName().GetAsciiString();
matfw << "\n";
}
Parameter spec = lShader.GetParameters().GetItem(L"specular");
Shader lImageS(spec.GetSource());
if (lImageS.GetProgID() == L"Softimage.txt2d-image-explicit.1")
{
Parameter tex = lImageD.GetParameters().GetItem(L"tex");
ImageClip2 lTextureS(tex.GetSource());
//app.LogMessage( L"Found texture shader: " + lTexture.GetFullName() + L", Class: " + lTexture.GetClassIDName() + L", Type: " + lTexture.GetType() );
//app.LogMessage(L"texture GetFileName: " + lTexture.GetFileName());
matfw << "map_Ks ";
matfw << lTextureS.GetFileName().GetAsciiString();
matfw << "\n";
}
}
tempMats.Add(mat);
matfw << "\n";
matfw << "\n";
}
}
}
matfw.close();
}
return CStatus::OK;
}