mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 17:58:20 +00:00
Thomas Krijnen
99 lines
3.8 KiB
C++
99 lines
3.8 KiB
C++
/********************************************************************************
|
|
* *
|
|
* This file is part of IfcOpenShell. *
|
|
* *
|
|
* IfcOpenShell is free software: you can redistribute it and/or modify *
|
|
* it under the terms of the Lesser GNU General Public License as published by *
|
|
* the Free Software Foundation, either version 3.0 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* IfcOpenShell is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* Lesser GNU General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the Lesser GNU General Public License *
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
|
|
* *
|
|
********************************************************************************/
|
|
|
|
#ifndef USDSERIALIZER_H
|
|
#define USDSERIALIZER_H
|
|
|
|
#ifdef WITH_USD
|
|
|
|
#define __TBB_NO_IMPLICIT_LINKAGE 1
|
|
#define __TBB_LIB_NAME bier
|
|
|
|
#include "../serializers/serializers_api.h"
|
|
#include "../ifcgeom/GeometrySerializer.h"
|
|
#include "../ifcparse/utils.h"
|
|
|
|
// undefine opencascade Handle macro, because it conflicts with USD
|
|
#undef Handle
|
|
|
|
#include "pxr/pxr.h"
|
|
#include "pxr/usd/usd/stage.h"
|
|
#include "pxr/base/vt/array.h"
|
|
#include "pxr/usd/usdGeom/mesh.h"
|
|
#include "pxr/usd/usdShade/material.h"
|
|
|
|
#include <vector>
|
|
#include <string>
|
|
#include <algorithm>
|
|
#include <map>
|
|
|
|
namespace usd_utils {
|
|
// creates a valid USD path from a string
|
|
inline std::string toPath(std::string& s) {
|
|
std::replace_if(s.begin(), s.end(),
|
|
[](char c) { return c < 48 || (c < 65 && c > 57) || (c < 97 && c > 90) || c > 122; },
|
|
'_');
|
|
return s;
|
|
}
|
|
|
|
template<typename T>
|
|
pxr::VtArray<T> toVtArray(const std::vector<T>& vec) {
|
|
auto array = pxr::VtArray<T>(vec.size());
|
|
for (std::size_t i = 0; i < vec.size(); ++i)
|
|
array[i] = vec[i];
|
|
return array;
|
|
}
|
|
}
|
|
|
|
class SERIALIZERS_API USDSerializer : public WriteOnlyGeometrySerializer {
|
|
private:
|
|
bool ready_ = false;
|
|
const std::string filename_;
|
|
std::string parent_path_;
|
|
pxr::UsdStageRefPtr stage_;
|
|
std::map<std::string, pxr::UsdShadeMaterial> materials_;
|
|
std::map<std::string, std::string> meshes_;
|
|
|
|
std::vector<pxr::UsdShadeMaterial> createMaterials(const std::vector<ifcopenshell::geometry::taxonomy::style::ptr>&);
|
|
template <typename T>
|
|
T writeNode(const IfcGeom::Element*, const IfcGeom::Element* = nullptr);
|
|
std::vector<std::pair<IfcGeom::Element const*, IfcGeom::Element const*>> parents_;
|
|
|
|
std::set<int> written_;
|
|
std::map<int, std::string> paths_;
|
|
std::map<int, ifcopenshell::geometry::taxonomy::matrix4::ptr> placements_;
|
|
std::set<std::string> emitted_names_;
|
|
std::map<int, std::string> element_names_;
|
|
public:
|
|
USDSerializer(const std::string&, const ifcopenshell::geometry::Settings&, const ifcopenshell::geometry::SerializerSettings&);
|
|
virtual ~USDSerializer();
|
|
bool ready() { return ready_; }
|
|
void writeHeader();
|
|
void write(const IfcGeom::TriangulationElement*);
|
|
void write(const IfcGeom::BRepElement*) {}
|
|
void finalize();
|
|
bool isTesselated() const { return true; }
|
|
void setUnitNameAndMagnitude(const std::string&, float) {}
|
|
void setFile(IfcParse::IfcFile*) {}
|
|
std::string object_id_unique(const IfcGeom::Element* o);
|
|
};
|
|
|
|
#endif
|
|
|
|
#endif |