blender script

[whu-lee]

HI Jongchyisu, I'm trying to use your blender script to generate rendered views. But there is a box in the middle of the image generated by this script .

Sorry I posted such a long code. Can you tell me how to modify the code？ thank you very much

I just used cmd to execute the following code
blender.exe -b -P render.py

render.py ` import bpy import os import math import numpy as np import glob

from os import listdir
from os.path import isfile, join

context = bpy.context

models_path = "E:\\data\\ModelNet40"
models = sorted(glob.glob(models_path + "/*/*/*.off"))
nviews = 12

scene = bpy.context.scene

missed_models_list = []

for model_path in models:
    print(model_path)

    command = 'e:/antiprism/off2obj ' + model_path[:-4] + '.off -o ' + model_path[:-4] + '.obj'
    model_path = model_path[:-4] + '.obj'
    os.system(command)

    try:
        bpy.ops.import_scene.obj(filepath=model_path, filter_glob="*.obj")
    except:
        missed_models_list.append(model_path)
        continue

   imported = bpy.context.selected_objects[0]
   bpy.ops.object.origin_set(type='ORIGIN_GEOMETRY')

   maxDimension = 5.0
   scaleFactor = maxDimension / max(imported.dimensions)
   imported.scale = (scaleFactor, scaleFactor, scaleFactor)
   imported.location = (0, 0, 0)

   imported.rotation_mode = 'XYZ'

   views = np.linspace(0, 2 * np.pi, nviews, endpoint=False)
   print(views)

   for i in range(nviews):
       imported.rotation_euler[2] = views[i]
       imported.rotation_euler[0] = np.pi
       filename = model_path.split("/")[-1]
       print(filename)
       bpy.ops.view3d.camera_to_view_selected()
       context.scene.render.filepath = model_path + "_whiteshaded_v" + str(i) + ".png"
       bpy.ops.render.render(write_still=True)

   meshes_to_remove = []
   for ob in bpy.context.selected_objects:
       meshes_to_remove.append(ob.data)
   bpy.ops.object.delete()
   # Remove the meshes from memory too
   for mesh in meshes_to_remove:
       bpy.data.meshes.remove(mesh)

   imported = None
   del imported

`

[zhangdongwei1998]

HI Jongchyisu, I'm trying to use your blender script to generate rendered views. But there is a box in the middle of the image generated by this script .

Sorry I posted such a long code. Can you tell me how to modify the code？ thank you very much

I just used cmd to execute the following code blender.exe -b -P render.py

render.py ` import bpy import os import math import numpy as np import glob

from os import listdir
from os.path import isfile, join

context = bpy.context

models_path = "E:\\data\\ModelNet40"
models = sorted(glob.glob(models_path + "/*/*/*.off"))
nviews = 12

scene = bpy.context.scene

missed_models_list = []

for model_path in models:
    print(model_path)

    command = 'e:/antiprism/off2obj ' + model_path[:-4] + '.off -o ' + model_path[:-4] + '.obj'
    model_path = model_path[:-4] + '.obj'
    os.system(command)

    try:
        bpy.ops.import_scene.obj(filepath=model_path, filter_glob="*.obj")
    except:
        missed_models_list.append(model_path)
        continue

   imported = bpy.context.selected_objects[0]
   bpy.ops.object.origin_set(type='ORIGIN_GEOMETRY')

   maxDimension = 5.0
   scaleFactor = maxDimension / max(imported.dimensions)
   imported.scale = (scaleFactor, scaleFactor, scaleFactor)
   imported.location = (0, 0, 0)

   imported.rotation_mode = 'XYZ'

   views = np.linspace(0, 2 * np.pi, nviews, endpoint=False)
   print(views)

   for i in range(nviews):
       imported.rotation_euler[2] = views[i]
       imported.rotation_euler[0] = np.pi
       filename = model_path.split("/")[-1]
       print(filename)
       bpy.ops.view3d.camera_to_view_selected()
       context.scene.render.filepath = model_path + "_whiteshaded_v" + str(i) + ".png"
       bpy.ops.render.render(write_still=True)

   meshes_to_remove = []
   for ob in bpy.context.selected_objects:
       meshes_to_remove.append(ob.data)
   bpy.ops.object.delete()
   # Remove the meshes from memory too
   for mesh in meshes_to_remove:
       bpy.data.meshes.remove(mesh)

   imported = None
   del imported

`

I encountered the same problem, have you solve it? I would appreciate it if you could help, thanks.

[whu-lee]

好像是使用这个清楚多余的组件的 bpy.data.objects.remove(bpy.data.objects['Cube']) @zhangdongwei1998

[zhangdongwei1998]

好像是使用这个清楚多余的组件的 bpy.data.objects.remove(bpy.data.objects['Cube']) @zhangdongwei1998

嗯嗯，试了一下可以的，没用过blender，不知道怎么用，非常感谢。