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257 lines
10 KiB
257 lines
10 KiB
import os, sys, time, bpy, math, requests, bmesh, json, shutil |
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from PIL import Image |
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import platform,redis |
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if platform.system() == 'Windows': |
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sys.path.append('e:\\libs\\') |
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#sys.path.append('libs') |
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else: |
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sys.path.append('/data/deploy/make3d/make2/libs/') |
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import config, libs, libs_db,main_service_db,common,foot_mark_seam,libs_db_gpu |
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def bmesh_copy_from_object(obj, transform=True, triangulate=True, apply_modifiers=False): |
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"""Returns a transformed, triangulated copy of the mesh""" |
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assert obj.type == 'MESH' |
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if apply_modifiers and obj.modifiers: |
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import bpy |
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depsgraph = bpy.context.evaluated_depsgraph_get() |
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obj_eval = obj.evaluated_get(depsgraph) |
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me = obj_eval.to_mesh() |
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bm = bmesh.new() |
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bm.from_mesh(me) |
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obj_eval.to_mesh_clear() |
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else: |
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me = obj.data |
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if obj.mode == 'EDIT': |
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bm_orig = bmesh.from_edit_mesh(me) |
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bm = bm_orig.copy() |
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else: |
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bm = bmesh.new() |
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bm.from_mesh(me) |
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if transform: |
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matrix = obj.matrix_world.copy() |
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if not matrix.is_identity: |
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bm.transform(matrix) |
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matrix.translation.zero() |
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if not matrix.is_identity: |
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bm.normal_update() |
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if triangulate: |
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bmesh.ops.triangulate(bm, faces=bm.faces) |
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return bm |
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def find_pid_objname(pid): |
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for obj in bpy.data.objects: |
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if obj.name.startswith(str(pid)): |
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return obj.name |
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#加载obj文件 |
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def reload_obj(pid): |
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#下载obj文件 |
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libs.down_obj_from_oss(config.workdir, pid, "print") |
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# obj = reload_obj(pid, action) |
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#执行获取obj缩略图 |
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# print("执行获取obj全身缩略图脚本") |
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# os.system(f'python d:\\make2\\tools\pic_for_obj\image_rander_small.py -pid {pid} -i D://print/{pid} -o D://print/{pid}') |
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# #判断文件是否存在，存在则上传到oss， 更新数据库内容 |
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# if os.path.exists(f'D://print/{pid}/{pid}_pic.png'): |
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# #获取拍照订单的信息，从中得到拍照订单的信息 |
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# imagePathT = get_p3d_info(str(pid)) |
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# if imagePathT != 0: |
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# print("imagePathT",imagePathT) |
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# config.oss_bucket_website.put_object_from_file(f'{imagePathT}', f'D://print/{pid}/{pid}_pic.png') |
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# #请求接口 |
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# res = requests.post("https://mp.api.suwa3d.com/api/printOrder/updateCoverByPidForExternalOrder", data={'pid': pid, 'image_path': 'https://www.suwa3d.com/'+imagePathT}) |
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# print("res",res) |
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obj_filename = os.path.join(config.workdir,'print',pid,f'{pid}.obj') |
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bpy.ops.wm.read_homefile() |
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bpy.ops.object.delete(use_global=False, confirm=False) |
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bpy.ops.import_scene.obj(filepath=obj_filename) |
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bpy.context.scene.unit_settings.scale_length = 1 |
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bpy.context.scene.unit_settings.length_unit = 'CENTIMETERS' |
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bpy.context.scene.unit_settings.mass_unit = 'GRAMS' |
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obj = bpy.context.selected_objects[0] |
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bpy.context.view_layer.objects.active = obj |
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obj.select_set(True) |
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def get_p3d_info(pid): |
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url = "https://mp.api.suwa3d.com/api/customerP3dLog/info?id="+pid |
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res = requests.get(url) |
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res = res.json() |
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if res["code"] == 1000: |
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#https://www.suwa3d.com/external_order_cover/2025/01/09/1x4pzvxolk6d6xflb8p8r779e0oo2myn.png |
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imagePath = res["data"]["texture_cover_img"] |
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#字符串替换 |
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imagePath = imagePath.replace("https://www.suwa3d.com/","") |
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imagePath = imagePath.replace(".jpg",".png") |
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return imagePath |
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else: |
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return 0 |
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def base_fix(pid): |
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# 统一blender环境 |
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reload_obj(pid) |
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# 统一模型方向、位置、大小... |
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pid_objname = find_pid_objname(pid) |
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obj = bpy.data.objects[pid_objname] |
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bpy.data.objects[pid_objname].rotation_euler = (0, 0, 0) |
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# 检查当前模型是否正确使用 z 轴作为高度轴 |
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if obj.dimensions.z < obj.dimensions.y: |
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# 如果 z 轴比 y 轴小，说明高度错误，应该旋转调整模型 |
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print(f"警告：模型的高度轴（z）似乎不正确，使用 y 轴作为高度。正在修正模型方向...") |
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bpy.ops.object.transform_apply(location=True, rotation=True, scale=True) # 应用当前变换 |
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obj.rotation_euler[0] = math.radians(90) # 旋转模型 90 度，交换 z 和 y 轴 |
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bpy.ops.object.transform_apply(rotation=True) # 应用旋转 |
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bpy.ops.object.origin_set(type='ORIGIN_CENTER_OF_VOLUME', center='MEDIAN') |
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bpy.context.object.location[0] = 0 |
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bpy.context.object.location[1] = 0 |
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bpy.ops.object.transform_apply(location=True, rotation=True, scale=True) |
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print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 模型基础校正完成') |
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def export_and_update_glbs(pid): |
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print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} 开始导出并上传审核模型和3D相册模型glb文件...') |
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start_time = time.time() |
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#headcount = libs.getHeadCount(pid) |
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headcount = 1 |
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pid_objname = find_pid_objname(pid) |
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obj = bpy.data.objects[pid_objname] |
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obj.select_set(True) |
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model_info = {} |
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model_info['headcount'] = headcount |
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model_info['faces'] = round(len(obj.data.polygons) / 10000) |
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model_info['height'] = round(obj.dimensions.y * 100) |
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# bpy.ops.wm.save_as_mainfile(filepath=os.path.join(config.workdir, pid, f'{pid}.blend')) |
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# 统一缩放到9cm标准尺寸 |
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scale = 90 / bpy.data.objects[pid_objname].dimensions.y |
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bpy.data.objects[pid_objname].scale = (scale, scale, scale) |
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bpy.ops.object.transform_apply(scale=True) |
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# bpy.ops.wm.save_as_mainfile(filepath=os.path.join(config.workdir, pid, f'{pid}-9cm.blend')) |
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bm = bmesh_copy_from_object(obj) |
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model_info['volume'] = round(bm.calc_volume(), 2) |
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model_info['weight'] = round(model_info['volume'] * 1.226, 2) |
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print(f'{pid}的模型数据：{model_info}') |
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res = requests.get(f'{config.urls["upload_model_info_url"]}?pid={pid}&headcount={headcount}&faces={model_info["faces"]}&volume={model_info["volume"]}&weight={model_info["weight"]}&height={model_info["height"]}') |
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print('上传模型数据：', res.text) |
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# with open(os.path.join(config.sharedir, 'model_info', f'{pid}.json'), 'w') as f: |
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# json.dump(model_info, f) |
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# f.close() |
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# 先生成审核模型 |
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faces_dest = 500000 * headcount |
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# 减面 |
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faces_current = len(bpy.data.objects[pid_objname].data.polygons) |
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print(f'当前面数：{faces_current}，目标面数：{faces_dest}') |
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bpy.ops.object.modifier_add(type='DECIMATE') |
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bpy.context.object.modifiers["Decimate"].ratio = faces_dest / faces_current |
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bpy.ops.object.modifier_apply(modifier="Decimate") |
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glb_filename = os.path.join(config.workdir, 'print',pid, f'{pid}.glb') |
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bpy.ops.export_scene.gltf(filepath=glb_filename, export_format='GLB', export_apply=True, export_jpeg_quality=75, export_draco_mesh_compression_enable=False) |
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# glb_filename = os.path.join(config.workdir, pid, 'output', f'{pid}.glb') |
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# bpy.ops.export_scene.gltf(filepath=glb_filename, export_format='GLB', export_apply=True, export_jpeg_quality=75, export_draco_mesh_compression_enable=False) |
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# 再生成数字模型 |
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faces_dest = 120000 * headcount |
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# 减面 |
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faces_current = len(bpy.data.objects[pid_objname].data.polygons) |
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print(f'当前面数：{faces_current}，目标面数：{faces_dest}') |
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bpy.ops.object.modifier_add(type='DECIMATE') |
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bpy.context.object.modifiers["Decimate"].ratio = faces_dest / faces_current |
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bpy.ops.object.modifier_apply(modifier="Decimate") |
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glb_filename = os.path.join(config.workdir,'print',pid,f'{pid}-3d.glb') |
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bpy.ops.export_scene.gltf(filepath=glb_filename, export_format='GLB', export_apply=True, export_jpeg_quality=75, export_draco_mesh_compression_enable=False) |
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os.system(f'gltfpack -c -i {os.path.join(config.workdir, "print",pid, f"{pid}.glb")} -o {os.path.join(config.workdir, "print",pid, f"{pid}-pack.glb")}') |
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config.oss_bucket.put_object_from_file(f'glbs/auto/{pid}.glb', os.path.join(config.workdir, 'print',pid, f'{pid}-pack.glb')) |
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config.oss_bucket.put_object_from_file(f'glbs/print/{pid}.glb', os.path.join(config.workdir, 'print',pid, f'{pid}-pack.glb')) |
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config.oss_bucket.put_object_from_file(f'glbs/3d/{pid}.glb', os.path.join(config.workdir,'print',pid, f'{pid}-3d.glb')) |
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print(f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())} pid: {pid} glb文件导出并上传完成，共费时{libs.diff_time(start_time)}') |
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#移除文件夹 |
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#shutil.rmtree(os.path.join(config.workdir,'print',pid)) |
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#更新该笔订单的状态为 3000 |
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requests.post("https://shop.api.suwa3d.com/api/printOrder/updateExternalOrderStatus", data={'pid': pid}) |
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def createGlb(pid): |
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base_fix(pid) |
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export_and_update_glbs(pid) |
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#移除文件夹 |
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# try: |
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# shutil.rmtree(os.path.join(config.workdir,'print',pid)) |
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# except: |
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# pass |
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def create_redis_connection(): |
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"""创建 Redis 连接，若连接失败则重试""" |
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while True: |
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try: |
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r = redis.Redis(host="106.14.158.208",password="kcV2000",port=6379,db=6) |
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# 尝试进行一次操作，检查连接是否有效 |
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r.ping() # ping 操作是一个简单的连接测试 |
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print("Redis连接成功！") |
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return r |
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except ConnectionError: |
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print("Redis连接失败，正在重试...") |
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time.sleep(5) |
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if __name__ == '__main__': |
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arrArgs = sys.argv |
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if len(arrArgs) == 2: |
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pid = arrArgs[1] |
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#判断是否是数字 |
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if pid.isdigit(): |
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print('请输入正确的pid') |
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createGlb(str(pid)) |
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else: |
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r = create_redis_connection() |
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while True: |
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try: |
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if r.llen('model:3dglb') == 0: |
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print('队列为空，等待10秒') |
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time.sleep(10) |
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continue |
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info = r.lpop('model:3dglb') |
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if info is None: |
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print('队列为空，等待10秒') |
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time.sleep(10) |
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pid = info.decode('utf-8') |
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if not pid.isdigit(): |
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continue |
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createGlb(pid) |
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except Exception as e: |
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print(f'错误：{e}') |
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time.sleep(10) |
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r = create_redis_connection() |
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continue |
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