io_obj.h

浏览该文件的文档.

#pragma once
#include <string>
#include <vector>
#include "vde/foundation/math_types.h"
 
namespace vde::foundation {
 
struct ObjMeshData {
    std::vector<Point3D> vertices;
    std::vector<Point2D> texcoords;
    std::vector<Vector3D> normals;
 
    std::vector<std::vector<int>> faces;
 
    std::vector<std::vector<int>> face_texcoords;
 
    std::vector<std::vector<int>> face_normals;
 
    std::vector<std::string> face_materials;
 
    [[nodiscard]] bool has_texcoords() const { return !texcoords.empty(); }
};
 
ObjMeshData read_obj(const std::string& filepath);
 
void write_obj(const std::string& filepath, const ObjMeshData& data);
 
}  // namespace vde::foundation