#!python
# -*- mode: python; Encoding: utf-8; coding: utf-8 -*-
# Last updated: <2024/04/22 19:35:07 +0900>
"""
Load wavefront obj file and dump

Windows10 x64 22H2 + Python 3.10.10 64bit
"""

import pywavefront

infile = "cube01.obj"
# infile = "suzanne01.obj"


def dump_material(mat):
    print()
    print(f".name = {mat.name}")
    print(f".vertex_format = {mat.vertex_format}")
    print(f".vertices = {mat.vertices}")
    print(f".diffuse = {mat.diffuse}")
    print(f".ambient = {mat.ambient}")
    print(f".specular = {mat.specular}")
    print(f".texture = {mat.texture}")


def main():
    obj = pywavefront.Wavefront(infile)
    # obj.parse()

    print(f"file_name = {obj.file_name}")
    print(f"mrllibs = {obj.mtllibs}")
    print(f"vertices = {obj.vertices}")

    print(f"\nmaterials = {obj.materials}")
    # for matname, mat in obj.materials.items():
    #     dump_material(mat)

    print(f"\nmeshes = {obj.meshes}")
    # for meshname, mesh in obj.meshes.items():
    #     print()
    #     print(f"Mesh name = {meshname}")
    #     print(f"name = {mesh.name}")
    #     print(f"faces = {mesh.faces}")
    #     print(f"materials = {mesh.materials}")
    #     print("\n# mesh.materials")
    #     for mat in mesh.materials:
    #         dump_material(mat)

    print(f"\nmesh_List = {obj.mesh_list}")
    for mesh in obj.mesh_list:
        print(f".name = {mesh.name}")
        print(f".faces = {mesh.faces}")
        print(f".materials = {mesh.materials}")
        for mat in mesh.materials:
            dump_material(mat)


if __name__ == "__main__":
    main()