[游戏开发]【UE4】为FBX赋予材质

【UE4】为FBX赋予材质

import unreal
import os

unreal_fbx_path='/Engine/BasicShapes/Plane'
destination_path='/Game/Mesh'
location=(0,0,0)
rotation=(90,0,0)
texture_name="/Game/Textures/Dog"
mat_inst_path='/Game/MaterialsMI/MI'

def assignMatToFbx(location,rotation):
    # Replace in game mesh with new fbx path
    if not unreal.EditorAssetLibrary.does_directory_exist(destination_path):
        unreal.EditorAssetLibrary.make_directory(destination_path)
     
    #将源码中的Plane复制到指定文件
    unreal.EditorAssetLibrary.duplicate_asset(unreal_fbx_path,destination_path+'/Ms')
    fbx_obj = unreal.EditorAssetLibrary.load_asset(destination_path+'/Ms')
    fbx_asset_data = unreal.EditorAssetLibrary.find_asset_data(destination_path+'/Ms')

    #  Get material instance object
    mat_inst_obj = unreal.load_object(None, mat_inst_path)
    
    # Assigning material to fbx and save
    fbx_asset = fbx_asset_data.get_asset()
    fbx_asset.set_material(0, mat_inst_obj)
    
    #将FBX生成到game中
    unreal.EditorLevelLibrary.spawn_actor_from_object(fbx_obj, location, rotation)

assignMatToFbx(location,rotation)