Method ReadObject

code/AssetLib/3MF/XmlSerializer.cpp:317–405

}

void XmlSerializer::ReadObject(XmlNode &node) {
    int id = IdNotSet, pid = IdNotSet, pindex = IdNotSet;
    bool hasId = getNodeAttribute(node, XmlTag::id, id);
    if (!hasId) {
        return;
    }

    bool hasPid = getNodeAttribute(node, XmlTag::pid, pid);
    bool hasPindex = getNodeAttribute(node, XmlTag::pindex, pindex);

    Object *obj = new Object(id);
    for (XmlNode &currentNode : node.children()) {
        const std::string currentName = currentNode.name();
        if (currentName == D3MF::XmlTag::mesh) {
            auto mesh = ReadMesh(currentNode);
            mesh->mName.Set(ai_to_string(id));

            if (hasPid) {
                auto it = mResourcesDictionnary.find(pid);
                if (hasPindex && it != mResourcesDictionnary.end()) {
                    if (it->second->getType() == ResourceType::RT_BaseMaterials) {
                        BaseMaterials *materials = static_cast<BaseMaterials *>(it->second);
                        mesh->mMaterialIndex = materials->mMaterialIndex[pindex];
                    } else if (it->second->getType() == ResourceType::RT_Texture2DGroup) {
                        Texture2DGroup *group = static_cast<Texture2DGroup *>(it->second);
                        if (mesh->mTextureCoords[0] == nullptr) {
                            mesh->mNumUVComponents[0] = 2;
                            for (unsigned int i = 1; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) {
                                mesh->mNumUVComponents[i] = 0;
                            }

                            const std::string name = ai_to_string(group->mTexId);
                            for (size_t i = 0; i < mMaterials.size(); ++i) {
                                if (name == mMaterials[i]->GetName().C_Str()) {
                                    mesh->mMaterialIndex = static_cast<unsigned int>(i);
                                }
                            }

                            mesh->mTextureCoords[0] = new aiVector3D[mesh->mNumVertices];
                            for (unsigned int vertex_idx = 0; vertex_idx < mesh->mNumVertices; vertex_idx++) {
                                mesh->mTextureCoords[0][vertex_idx] =
                                        aiVector3D(group->mTex2dCoords[pindex].x, group->mTex2dCoords[pindex].y, 0.0f);
                            }
                        } else {
                            for (unsigned int vertex_idx = 0; vertex_idx < mesh->mNumVertices; vertex_idx++) {
                                if (mesh->mTextureCoords[0][vertex_idx].z < 0) {
                                    // use default
                                    mesh->mTextureCoords[0][vertex_idx] =
                                            aiVector3D(group->mTex2dCoords[pindex].x, group->mTex2dCoords[pindex].y, 0.0f);
                                }
                            }
                        }
                    }else if (it->second->getType() == ResourceType::RT_ColorGroup) {
                        if (mesh->mColors[0] == nullptr) {
                            mesh->mColors[0] = new aiColor4D[mesh->mNumVertices];

                            ColorGroup *group = static_cast<ColorGroup *>(it->second);
                            for (unsigned int vertex_idx = 0; vertex_idx < mesh->mNumVertices; vertex_idx++) {