different render results from blender GUI and bpy script (load gltf model) #81
Description
I have load the gltf model and try to render it, but bpy script seems not working!
Render Code:
import bpy
import bmesh
import mathutils
from math import radians
import numpy as np
cam_data = bpy.data.cameras.new('camera')
cam_data.sensor_height = 32
cam_data.sensor_width = 32
cam_data.lens = 35
cam = bpy.data.objects.new('camera', cam_data)
bpy.context.collection.objects.link(cam)
bpy.context.scene.camera = cam
cam.location = (1, 0, 0)
cam.rotation_mode = 'ZXY'
cam.rotation_euler = (0, radians(90), radians(90))
# This is camera parent for rotation
org_obj = bpy.data.objects.new("RotCenter", None)
org_obj.location = (0, 0, 0)
org_obj.rotation_euler = (0, 0, 0)
bpy.context.collection.objects.link(org_obj)
cam.parent = org_obj
# apply euler to camera
azimuth = 7.81525986082
altitude = 29.2191726248
yaw = 0.0
org_obj.rotation_euler = (radians(-yaw),
radians(-altitude),
radians(-azimuth))
cam.location = (1.75* 0.72636316495, 0, 0)
light_data_1 = bpy.data.lights.new('light', type='POINT')
light_1 = bpy.data.objects.new('light', light_data_1)
bpy.context.collection.objects.link(light_1)
light_1.location = mathutils.Vector((3.75, 0, 0)) #* data_param[cur_id][3]
#light_data_2 = bpy.data.lights.new('light', type='AREA')
#light_2 = bpy.data.objects.new('light', light_data_2)
#bpy.context.collection.objects.link(light_2)
#light_2.location = (0, 2, 2)
#light_2.rotation_mode = 'ZXY'
#light_2.rotation_euler = (-radians(45), 0, radians(90))
#light_2.data.energy = 0.7
light_data_3 = bpy.data.lights.new('light', type='SUN')
light_3 = bpy.data.objects.new('light', light_data_3)
bpy.context.collection.objects.link(light_3)
light_3.location = mathutils.Vector((5, 5, 5))
bpy.ops.object.select_pattern(pattern="Cube")
bpy.ops.object.delete()
file_paths = r'model.gltf'
bpy.ops.import_scene.gltf(filepath=file_paths)
cur_id = 0
render_location = r"Test2_%02d.png"%(cur_id)
print(f"Rendering to {render_location}")
#bpy.context.scene.world.light_settings.use_ambient_occlusion = True
#bpy.context.scene.world.light_settings.ao_factor = 0.5
bpy.context.scene.render.image_settings.file_format = 'PNG'
bpy.context.scene.render.resolution_x = 256
bpy.context.scene.render.resolution_y = 256
bpy.context.scene.render.resolution_percentage = 100
bpy.context.scene.render.engine = 'CYCLES'
# filepath
bpy.context.scene.render.filepath = render_location
bpy.ops.render.render(write_still=True)
print(f"Completed: Rendering to {render_location}")
The model is attached:
model.zip
bpy render results:
blender GUI:
I have tried on Windows and Ubuntu, the bpy results are the same.