72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# SPDX-FileCopyrightText: 2021-2023 Blender Authors
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#
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# SPDX-License-Identifier: Apache-2.0
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import platform
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import subprocess
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from typing import List
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def get_cpu_name() -> str:
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# Get full CPU name.
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if platform.system() == "Windows":
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return platform.processor()
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elif platform.system() == "Darwin":
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cmd = ['/usr/sbin/sysctl', "-n", "machdep.cpu.brand_string"]
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return subprocess.check_output(cmd).strip().decode('utf-8', 'ignore')
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else:
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with open('/proc/cpuinfo') as f:
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for line in f:
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if line.startswith('model name'):
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return line.split(':')[1].strip()
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return "Unknown CPU"
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def get_gpu_device(args: None) -> List:
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# Get the list of available Cycles GPU devices.
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import bpy
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prefs = bpy.context.preferences
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cprefs = prefs.addons['cycles'].preferences
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result = []
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for device_type, _, _, _ in cprefs.get_device_types(bpy.context):
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cprefs.compute_device_type = device_type
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devices = cprefs.get_devices_for_type(device_type)
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index = 0
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for device in devices:
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if device.type == device_type:
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result.append({'type': device.type, 'name': device.name, 'index': index})
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index += 1
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return result
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class TestDevice:
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def __init__(self, device_type: str, device_id: str, name: str, operating_system: str):
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self.type = device_type
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self.id = device_id
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self.name = name
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self.operating_system = operating_system
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class TestMachine:
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def __init__(self, env, need_gpus: bool):
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operating_system = platform.system()
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self.devices = [TestDevice('CPU', 'CPU', get_cpu_name(), operating_system)]
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self.has_gpus = need_gpus
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if need_gpus and env.blender_executable:
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gpu_devices, _ = env.run_in_blender(get_gpu_device, {})
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for gpu_device in gpu_devices:
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device_type = gpu_device['type']
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device_name = gpu_device['name']
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device_id = gpu_device['type'] + "_" + str(gpu_device['index'])
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self.devices.append(TestDevice(device_type, device_id, device_name, operating_system))
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def cpu_device(self) -> TestDevice:
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return self.devices[0]
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