blender 启动 webserver

blender_fastapi.py

import bpy
import threading
import uvicorn
from fastapi import FastAPI

# Define the FastAPI application
app = FastAPI()

@app.get("/")
def read_root():
    return {"Hello": "World"}

@app.get("/blend")
def blend_operation():
    # Add your Blender-related operations here
    return {"status": "Blender operation successful"}

# Function to run the FastAPI server
def run_fastapi():
    uvicorn.run(app, host="0.0.0.0", port=8000)

# Blender Operator to start the FastAPI server
class StartFastAPIServer(bpy.types.Operator):
    bl_idname = "wm.start_fastapi_server"
    bl_label = "Start FastAPI Server"

    def execute(self, context):
        # Start the FastAPI server in a separate thread
        server_thread = threading.Thread(target=run_fastapi, daemon=True)
        server_thread.start()
        self.report({'INFO'}, "FastAPI server started")
        return {'FINISHED'}

# Register the operator
def register():
    bpy.utils.register_class(StartFastAPIServer)

def unregister():
    bpy.utils.unregister_class(StartFastAPIServer)

if __name__ == "__main__":
    register()