bool Parser::processScene()
{
std::string strEtiqueta;
bool bFinBloque = false;
if(m_pGlobals->pScene == NULL) {
m_pGlobals->pScene = new Scene;
while(!bFinBloque) {
// Buscamos etiqueta.
if(!ignorarChars())
return false;
if(!readToken(strEtiqueta))
return false;
if(strEtiqueta == "/scene")
bFinBloque = true;
else
{
if(strEtiqueta == "texture") {
if(!processTexture())
return false;
}
else if(strEtiqueta == "material") {
if(!processMaterial())
return false;
}
else if(strEtiqueta == "object") {
if(!processObject())
return false;
}
else // Etiqueta desconocida, no perteneciente a la seccion config.
return false;
}
}
}
else // Scene ya creada, error.
return false;
return true;
}
void processLine( const char *line )
{
char temp[256];
strcpy( temp, line );
char *token = strtok( temp, " " );
if( strcmp( token, "v" ) == 0 )
{
processVertex( line );
}
else if( strcmp( token, "vn" ) == 0 )
{
processNormal( line );
}
else if( strcmp( token, "vt" ) == 0 )
{
processTexture( line );
}
else if( strcmp( token, "f" ) == 0 )
{
processFace( line );
}
}
bool processColorOrTextureType( domCommon_color_or_texture_type *cot, mat_type_t mt )
{
if (cot == NULL )
{
return false;
}
bool retVal = false;
std::string texCoordSet;
std::shared_ptr<TextureParameters> p = nullptr;
if (cot->getTexture() != NULL)
{
p = processTexture( cot->getTexture());
retVal = true;
}
if(p){
auto tex = xml_helper::currentMaterial().append_child("texture");
tex.append_attribute("unit") = stringify(mt);
tex.append_attribute("path") = p->filename.c_str();
tex.append_attribute("wrap_s") = stringify(p->wrap_s).c_str();
tex.append_attribute("wrap_t") = stringify(p->wrap_t).c_str();
}
//TODO: Make all channels process <param ref=""> type of value
//if (channel == osg::Material::EMISSION )
//{
// if (cot->getColor() != NULL )
// {
// domFloat4 &f4 = cot->getColor()->getValue();
// mat->setEmission( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], (f4.getCount()==4)? f4[3] : 1.0 ) );
// retVal = true;
// }
// else if (cot->getParam() != NULL)
// {
// domFloat4 f4;
// if (GetFloat4Param(cot->getParam()->getRef(), f4))
// {
// mat->setEmission( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], f4[3] ) );
// retVal = true;
// }
// }
// else if (cot->getTexture() != NULL)
// {
// if (sa != NULL)
// {
// *sa = processTexture( cot->getTexture(), ss, MAIN_TEXTURE_UNIT);
// retVal = true;
// }
// else
// OSG_WARN << "Currently no support for <texture> in Emission channel " << std::endl;
// }
// else
// {
// OSG_WARN << "Missing <color>, <param> or <texture> in Emission channel " << std::endl;
// }
//}
//else if (channel == osg::Material::AMBIENT )
//{
// if (cot->getColor() != NULL )
// {
// domFloat4 &f4 = cot->getColor()->getValue();
// mat->setAmbient( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], (f4.getCount()==4)? f4[3] : 1.0 ) );
// retVal = true;
// }
// else if (cot->getParam() != NULL)
// {
// domFloat4 f4;
// if (cot->getParam()->getRef() != 0 && GetFloat4Param(cot->getParam()->getRef(), f4))
// {
// mat->setAmbient( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], f4[3] ) );
// retVal = true;
// }
// }
// else if (cot->getTexture() != NULL)
// {
// if (sa != NULL)
// *sa = processTexture( cot->getTexture(), ss, AMBIENT_OCCLUSION_UNIT);
// else
// {
// OSG_WARN << "Currently no support for <texture> in Ambient channel " << std::endl;
// mat->setAmbient( osg::Material::FRONT_AND_BACK, osg::Vec4( 0.2f, 0.2f, 0.2f, 1.0f ) );
// }
// retVal = true;
// }
// else
// {
// OSG_WARN << "Missing <color>, <param> or <texture> in Ambient channel " << std::endl;
// }
//}
//else if (channel == osg::Material::DIFFUSE )
//{
// if (cot->getColor() != NULL)
// {
// domFloat4 &f4 = cot->getColor()->getValue();
// mat->setDiffuse( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], (f4.getCount()==4)? f4[3] : 1.0 ) );
// retVal = true;
// }
// else if (cot->getTexture() != NULL)
// {
// if (sa != NULL)
// *sa = processTexture( cot->getTexture(), ss, MAIN_TEXTURE_UNIT);
// else
// {
// OSG_WARN << "Currently no support for <texture> in Diffuse channel " << std::endl;
// mat->setDiffuse( osg::Material::FRONT_AND_BACK, osg::Vec4( 0.8f, 0.8f, 0.8f, 1.0f ) );
// }
// domExtra *extra = cot->getTexture()->getExtra();
// if (extra != NULL && extra->getType() != NULL && strcmp( extra->getType(), "color" ) == 0 )
// {
// //the extra data for osg. Diffuse color can happen with a texture.
// for ( unsigned int i = 0; i < extra->getTechnique_array().getCount(); i++ )
// {
// domTechnique *teq = extra->getTechnique_array()[i];
// if (strcmp( teq->getProfile(), "SCEI" ) == 0 )
// {
// osg::Vec4 col;
// domAny *dcol = (domAny*)(daeElement*)teq->getContents()[0];
// std::istringstream diffuse_colour((const char *)dcol->getValue());
// diffuse_colour >> col.r() >> col.g() >> col.b() >> col.a();
// mat->setDiffuse( osg::Material::FRONT_AND_BACK, col );
// break;
// }
// }
// }
// retVal = true;
// }
// else if (cot->getParam() != NULL)
// {
// domFloat4 f4;
// if (GetFloat4Param(cot->getParam()->getRef(), f4))
// {
// mat->setDiffuse( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], f4[3] ) );
// retVal = true;
// }
// }
// else
// {
// OSG_WARN << "Missing <color>, <param> or <texture> in Diffuse channel " << std::endl;
// }
//}
//else if (channel == osg::Material::SPECULAR )
//{
// if (cot->getColor() != NULL )
// {
// domFloat4 &f4 = cot->getColor()->getValue();
// mat->setSpecular( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], (f4.getCount()==4)? f4[3] : 1.0 ) );
// retVal = true;
// }
// else if (cot->getParam() != NULL)
// {
// domFloat4 f4;
// if (GetFloat4Param(cot->getParam()->getRef(), f4))
// {
// mat->setSpecular( osg::Material::FRONT_AND_BACK, osg::Vec4( f4[0], f4[1], f4[2], f4[3] ) );
// retVal = true;
// }
// }
// else if (cot->getTexture() != NULL)
// {
// OSG_WARN << "Currently no support for <texture> in Specular channel " << std::endl;
// }
// else
// {
// OSG_WARN << "Missing <color>, <param> or <texture> in Specular channel " << std::endl;
// }
// if (fop != NULL && fop->getFloat() != NULL )
// {
// float shininess = fop->getFloat()->getValue();
// if (blinn)
// {
// // If the blinn mode is in the range [0,1] rescale it to [0,128]
// if (shininess < 1)
// shininess *= 128.0f;
// }
// mat->setShininess( osg::Material::FRONT_AND_BACK, shininess );
// }
//}
return retVal;
}
void ResourcePool::Config()
{
for (vector<Branch>::iterator branch = resourceBranch.childBranches.begin(); branch != resourceBranch.childBranches.end(); ++branch)
{
if (branch->branchName == "MeshContainer")
{
for (vector<Attribute>::iterator attri = branch->attributes.begin(); attri != branch->attributes.end(); ++attri)
{
Attribute tempAttri = *attri;
string attriName = tempAttri.name;
string attriValue = tempAttri.value;
if (attriName == "Directory")
{
processMesh(attriValue);
}
}
}
else if (branch->branchName == "TextureContainer")
{
for (vector<Attribute>::iterator attri = branch->attributes.begin(); attri != branch->attributes.end(); ++attri)
{
Attribute tempAttri = *attri;
string attriName = tempAttri.name;
string attriValue = tempAttri.value;
if (attriName == "Directory")
{
processTexture(attriValue);
}
}
}
else if (branch->branchName == "ColorContainer")
{
for (vector<Attribute>::iterator attri = branch->attributes.begin(); attri != branch->attributes.end(); ++attri)
{
Attribute tempAttri = *attri;
string attriName = tempAttri.name;
string attriValue = tempAttri.value;
if (attriName == "Directory")
{
processColor(attriValue);
}
}
}
else if (branch->branchName == "ShaderContainer")
{
for (vector<Attribute>::iterator attri = branch->attributes.begin(); attri != branch->attributes.end(); ++attri)
{
Attribute tempAttri = *attri;
string attriName = tempAttri.name;
string attriValue = tempAttri.value;
if (attriName == "Directory")
{
processShader(attriValue);
}
}
}
else if (branch->branchName == "SoundContainer")
{
for (vector<Attribute>::iterator attri = branch->attributes.begin(); attri != branch->attributes.end(); ++attri)
{
Attribute tempAttri = *attri;
string attriName = tempAttri.name;
string attriValue = tempAttri.value;
if (attriName == "Directory")
{
soundPool->processSound(attriValue);
}
}
}
}
}
