int CalCoreModel::loadCoreMaterial(const std::string& strFilename, const std::string& strMaterialName)
{
int id = -1;
std::map<std::string, int>::iterator it = m_materialName.find(strMaterialName);
if (it != m_materialName.end())
{
id=(*it).second;
// the core skeleton has to be loaded already
if(!m_pCoreSkeleton)
{
CalError::setLastError(CalError::INVALID_HANDLE, __FILE__, __LINE__);
return -1;
}
if(m_vectorCoreMaterial[id])
{
CalError::setLastError(CalError::INDEX_BUILD_FAILED, __FILE__, __LINE__);
return -1;
}
CalCoreMaterialPtr pCoreMaterial = CalLoader::loadCoreMaterial(strFilename);
if(!pCoreMaterial) return -1;
pCoreMaterial->setName(strMaterialName);
m_vectorCoreMaterial[id] = pCoreMaterial;
}
else
{
id = loadCoreMaterial(strFilename);
if(id >= 0)
addMaterialName(strMaterialName, id);
}
return id;
}
int CalCoreModel::loadCoreMaterial(const std::string& strFilename)
{
// the core skeleton has to be loaded already
if(!m_pCoreSkeleton)
{
CalError::setLastError(CalError::INVALID_HANDLE, __FILE__, __LINE__);
return -1;
}
// load a new core material
CalCoreMaterialPtr pCoreMaterial = CalLoader::loadCoreMaterial(strFilename);
if(!pCoreMaterial) return -1;
// add core material to this core model
return addCoreMaterial(pCoreMaterial.get());
}
bool CExporter::ExportMaterial(const std::string& strFilename)
{
// check if a valid interface is set
if(m_pInterface == 0)
{
SetLastError("Invalid handle.", __FILE__, __LINE__);
return false;
}
// check if a valid interface is set
if(m_pInterface == 0)
{
SetLastError("Invalid handle.", __FILE__, __LINE__);
return false;
}
// build a material library candidate
CMaterialLibraryCandidate materialLibraryCandidate;
if(!materialLibraryCandidate.CreateFromInterface()) return false;
// show export wizard sheet
CMaterialExportSheet sheet("Cal3D Material Export", m_pInterface->GetMainWnd());
sheet.SetMaterialLibraryCandidate(&materialLibraryCandidate);
sheet.SetWizardMode();
if(sheet.DoModal() != ID_WIZFINISH) return true;
// get selected material candidate
CMaterialCandidate *pMaterialCandidate;
pMaterialCandidate = materialLibraryCandidate.GetSelectedMaterialCandidate();
if(pMaterialCandidate == 0)
{
SetLastError("No material selected.", __FILE__, __LINE__);
return false;
}
// create the core material instance
CalCoreMaterialPtr coreMaterial = new CalCoreMaterial;
// set the ambient color
CalCoreMaterial::Color coreColor;
float color[4];
pMaterialCandidate->GetAmbientColor(&color[0]);
coreColor.red = (unsigned char)(255.0f * color[0]);
coreColor.green = (unsigned char)(255.0f * color[1]);
coreColor.blue = (unsigned char)(255.0f * color[2]);
coreColor.alpha = (unsigned char)(255.0f * color[3]);
coreMaterial->setAmbientColor(coreColor);
// set the diffuse color
pMaterialCandidate->GetDiffuseColor(&color[0]);
coreColor.red = (unsigned char)(255.0f * color[0]);
coreColor.green = (unsigned char)(255.0f * color[1]);
coreColor.blue = (unsigned char)(255.0f * color[2]);
coreColor.alpha = (unsigned char)(255.0f * color[3]);
coreMaterial->setDiffuseColor(coreColor);
// set the specular color
pMaterialCandidate->GetSpecularColor(&color[0]);
coreColor.red = (unsigned char)(255.0f * color[0]);
coreColor.green = (unsigned char)(255.0f * color[1]);
coreColor.blue = (unsigned char)(255.0f * color[2]);
coreColor.alpha = (unsigned char)(255.0f * color[3]);
coreMaterial->setSpecularColor(coreColor);
// set the shininess factor
coreMaterial->setShininess(pMaterialCandidate->GetShininess());
// get the map vector of the material candidate
std::vector<CMaterialCandidate::Map>& vectorMap = pMaterialCandidate->GetVectorMap();
// reserve memory for all the material data
if(!coreMaterial->reserve(vectorMap.size()))
{
SetLastError("Memory reservation for maps failed.", __FILE__, __LINE__);
return false;
}
// load all maps
for(size_t mapId = 0; mapId < vectorMap.size(); mapId++)
{
CalCoreMaterial::Map map;
// set map data
map.strFilename = vectorMap[mapId].strFilename;
// set map in the core material instance
coreMaterial->setMap(mapId, map);
}
// save core mesh to the file
if(!CalSaver::saveCoreMaterial(strFilename, coreMaterial.get()))
{
SetLastError(CalError::getLastErrorText(), __FILE__, __LINE__);
return false;
}
return true;
}
