When exporting FBX using c4dpy.exe, there is no texture or material information for the material

qq475519905

When exporting FBX using c4dpy.exe, there is no texture or material information for the material
May I ask how to add material information like the FBX exporter in the menu？

import c4d
import os

def main():
    # 获取当前文档
    doc = c4d.documents.LoadDocument(r"{c4d_file}", c4d.SCENEFILTER_OBJECTS | c4d.SCENEFILTER_MATERIALS)
    if doc is None:
        raise RuntimeError("No document is currently open.")

    # 定义 FBX 文件导出的路径
    documents_path = os.path.expanduser("~/Documents")
    fbx_file_path = os.path.join(documents_path, "exported_file.fbx")

    # 设置 FBX 导出参数
    export_settings = c4d.BaseContainer()
    export_settings.SetInt32(c4d.FBXEXPORT_FBX_VERSION, c4d.FBX_EXPORTVERSION_NATIVE)
    export_settings.SetBool(c4d.FBXEXPORT_ASCII, False)
    export_settings.SetBool(c4d.FBXEXPORT_CAMERAS, True)
    export_settings.SetBool(c4d.FBXEXPORT_LIGHTS, True)
    export_settings.SetBool(c4d.FBXEXPORT_SPLINES, True)
    export_settings.SetBool(c4d.FBXEXPORT_INSTANCES, True)
    export_settings.SetBool(c4d.FBXEXPORT_SELECTION_ONLY, False)
    export_settings.SetBool(c4d.FBXEXPORT_GLOBAL_MATRIX, True)
    export_settings.SetInt32(c4d.FBXEXPORT_SDS, c4d.FBXEXPORT_SDS_GENERATOR)
    export_settings.SetBool(c4d.FBXEXPORT_TRIANGULATE, True)
    export_settings.SetBool(c4d.FBXEXPORT_SAVE_NORMALS, True)
    export_settings.SetBool(c4d.FBXEXPORT_SAVE_VERTEX_COLORS, True)
    export_settings.SetBool(c4d.FBXEXPORT_SAVE_VERTEX_MAPS_AS_COLORS, False)
    export_settings.SetInt32(c4d.FBXEXPORT_UP_AXIS, c4d.FBXEXPORT_UP_AXIS_Y)
    export_settings.SetBool(c4d.FBXEXPORT_FLIP_Z_AXIS, False)
    export_settings.SetBool(c4d.FBXEXPORT_TRACKS, True)
    export_settings.SetBool(c4d.FBXEXPORT_BAKE_ALL_FRAMES, True)
    export_settings.SetBool(c4d.FBXEXPORT_PLA_TO_VERTEXCACHE, True)
    export_settings.SetBool(c4d.FBXEXPORT_BOUND_JOINTS_ONLY, True)
    export_settings.SetInt32(c4d.FBXEXPORT_TAKE_MODE, c4d.FBXEXPORT_TAKE_NONE)
    export_settings.SetBool(c4d.FBXEXPORT_MATERIALS, True)
    export_settings.SetBool(c4d.FBXEXPORT_EMBED_TEXTURES, True)
    export_settings.SetBool(c4d.FBXEXPORT_SUBSTANCES, True)
    export_settings.SetBool(c4d.FBXEXPORT_BAKE_MATERIALS, True)
    export_settings.SetInt32(c4d.FBXEXPORT_BAKEDTEXTURE_WIDTH, 1024)
    export_settings.SetInt32(c4d.FBXEXPORT_BAKEDTEXTURE_HEIGHT, 1024)
    export_settings.SetInt32(c4d.FBXEXPORT_BAKEDTEXTURE_DEPTH, c4d.FBXEXPORT_BAKEDTEXTURE_DEPTH_16)
    export_settings.SetBool(c4d.FBXEXPORT_LOD_SUFFIX, False)

    # 导出 FBX 文件
    if not c4d.documents.SaveDocument(doc, fbx_file_path, c4d.SAVEDOCUMENTFLAGS_DONTADDTORECENTLIST, c4d.FORMAT_FBX_EXPORT):
        raise RuntimeError("Failed to export the document to FBX.")

    print("Export successful! File saved to:", fbx_file_path)

if __name__ == "__main__":
    main()

ferdinand

Hello @qq475519905,

Welcome to the Maxon developers forum and its community, it is great to have you with us!

Getting Started

Before creating your next postings, we would recommend making yourself accustomed with our forum and support procedures. You did not do anything wrong, we point all new users to these rules.

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It is strongly recommended to read the first two topics carefully, especially the section Support Procedures: Asking Questions.

About your First Question

Please provide code and a setup which make your claims reproducible for us. Your code contains a non-defined attribute c4d_file. It is also unclear to me what constitutes 'texture or material information' for you. Do you mean that the exported materials do not have materials or textures?

I do not have any issues when I try to reproduce your claims at face value.

Cheers,
Ferdinand

Result

For scene: test.zip

Code

import c4d
import os

def main():
    """
    """
    doc: c4d.documents.BaseDocument | None = c4d.documents.LoadDocument(
        r"E:\temp\test.c4d", c4d.SCENEFILTER_OBJECTS | c4d.SCENEFILTER_MATERIALS)
    if doc is None:
        raise RuntimeError(f"Could not load the document.")

    bc: c4d.BaseContainer = c4d.BaseContainer()
    bc.SetInt32(c4d.FBXEXPORT_FBX_VERSION, c4d.FBX_EXPORTVERSION_NATIVE)
    bc.SetBool(c4d.FBXEXPORT_ASCII, False)
    bc.SetBool(c4d.FBXEXPORT_CAMERAS, True)
    bc.SetBool(c4d.FBXEXPORT_LIGHTS, True)
    bc.SetBool(c4d.FBXEXPORT_SPLINES, True)
    bc.SetBool(c4d.FBXEXPORT_INSTANCES, True)
    bc.SetBool(c4d.FBXEXPORT_SELECTION_ONLY, False)
    bc.SetBool(c4d.FBXEXPORT_GLOBAL_MATRIX, True)
    bc.SetInt32(c4d.FBXEXPORT_SDS, c4d.FBXEXPORT_SDS_GENERATOR)
    bc.SetBool(c4d.FBXEXPORT_TRIANGULATE, True)
    bc.SetBool(c4d.FBXEXPORT_SAVE_NORMALS, True)
    bc.SetBool(c4d.FBXEXPORT_SAVE_VERTEX_COLORS, True)
    bc.SetBool(c4d.FBXEXPORT_SAVE_VERTEX_MAPS_AS_COLORS, False)
    bc.SetInt32(c4d.FBXEXPORT_UP_AXIS, c4d.FBXEXPORT_UP_AXIS_Y)
    bc.SetBool(c4d.FBXEXPORT_FLIP_Z_AXIS, False)
    bc.SetBool(c4d.FBXEXPORT_TRACKS, True)
    bc.SetBool(c4d.FBXEXPORT_BAKE_ALL_FRAMES, True)
    bc.SetBool(c4d.FBXEXPORT_PLA_TO_VERTEXCACHE, True)
    bc.SetBool(c4d.FBXEXPORT_BOUND_JOINTS_ONLY, True)
    bc.SetInt32(c4d.FBXEXPORT_TAKE_MODE, c4d.FBXEXPORT_TAKE_NONE)
    bc.SetBool(c4d.FBXEXPORT_MATERIALS, True)
    bc.SetBool(c4d.FBXEXPORT_EMBED_TEXTURES, True)
    bc.SetBool(c4d.FBXEXPORT_SUBSTANCES, True)
    bc.SetBool(c4d.FBXEXPORT_BAKE_MATERIALS, True)
    bc.SetInt32(c4d.FBXEXPORT_BAKEDTEXTURE_WIDTH, 1024)
    bc.SetInt32(c4d.FBXEXPORT_BAKEDTEXTURE_HEIGHT, 1024)
    bc.SetInt32(c4d.FBXEXPORT_BAKEDTEXTURE_DEPTH, c4d.FBXEXPORT_BAKEDTEXTURE_DEPTH_16)
    bc.SetBool(c4d.FBXEXPORT_LOD_SUFFIX, False)

    if not c4d.documents.SaveDocument(
        doc, r"E:\temp\exported_test.fbx", c4d.SAVEDOCUMENTFLAGS_DONTADDTORECENTLIST, 
        c4d.FORMAT_FBX_EXPORT):
        raise RuntimeError("Failed to save document.") 

if __name__ == "__main__":
    main()

qq475519905

I tried to use Python to call c4d.exe within the system. When exporting Redshift materials with FBX, there are no materials or textures. using standard materials, everything works fine.
[rsTEST.fbx](Invalid file type. Allowed types are: .png, .jpg, .bmp, .c4d, .gif, .txt, .py, .pyp, .vdb, .zip, .mp4, .webm, .cpp, .h, .pdf, .jpeg) rs测试.c4d

qq475519905

When exporting FBX, is it necessary to use C4DAtom.GetParameter()/C4DAtom.SetParameter() to access parameters for a successful material export?

ferdinand

Please stop bumping your thread by asking the same question again and again, I have deleted your duplicate posting. We have seen your questions and we will answer soon.

i_mazlov

Hi @qq475519905,

You issue is likely a bug in the material export code, I've created a ticket (ITEM#530704) in our internal bug tracking system. Thank you for reporting the issue!

Cheers,
Ilia