IO_wavefront_obj.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_path_utils.hh"
 
#include "BKE_geometry_set.hh"
 
#include "DEG_depsgraph.hh"
 
#include "IO_orientation.hh"
#include "IO_path_util_types.hh"
 
struct bContext;
struct ReportList;
 
struct OBJExportParams {
  char filepath[FILE_MAX];
  char file_base_for_tests[FILE_MAX];
  char collection[MAX_IDPROP_NAME] = "";
 
  const char *blen_filepath;
 
  bool export_animation;
  int start_frame;
  int end_frame;
 
  /* Geometry Transform options. */
  eIOAxis forward_axis;
  eIOAxis up_axis;
  float global_scale;
 
  /* File Write Options. */
  bool export_selected_objects;
  bool apply_modifiers;
  eEvaluationMode export_eval_mode;
  bool export_uv;
  bool export_normals;
  bool export_colors;
  bool export_materials;
  bool export_triangulated_mesh;
  bool export_curves_as_nurbs;
  ePathReferenceMode path_mode;
  bool export_pbr_extensions;
 
  /* Grouping options. */
  bool export_object_groups;
  bool export_material_groups;
  bool export_vertex_groups;
  /* Calculate smooth groups from sharp edges. */
  bool export_smooth_groups;
  /* Create bitflags instead of the default "0"/"1" group IDs. */
  bool smooth_groups_bitflags;
 
  ReportList *reports = nullptr;
};
 
struct OBJImportParams {
  char filepath[FILE_MAX];
  float clamp_size = 0.0f;
  float global_scale = 1.0f;
  eIOAxis forward_axis = IO_AXIS_NEGATIVE_Z;
  eIOAxis up_axis = IO_AXIS_Y;
  char collection_separator = 0;
  bool use_split_objects = true;
  bool use_split_groups = false;
  bool import_vertex_groups = false;
  bool validate_meshes = true;
  bool relative_paths = true;
  bool clear_selection = true;
 
  ReportList *reports = nullptr;
};
 
void OBJ_import_geometries(const OBJImportParams *import_params,
                           blender::Vector<blender::bke::GeometrySet> &geometries);
 
void OBJ_import(bContext *C, const OBJImportParams *import_params);
 
void OBJ_export(bContext *C, const OBJExportParams *export_params);