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GPUOpen-LibrariesAndSDKs / RadeonProRenderBlenderAddon

This hardware-agnostic rendering plug-in for Blender uses accurate ray-tracing technology to produce images and animations of your scenes, and provides real-time interactive rendering and continuous adjustment of effects.
https://gpuopen.com/radeon-prorender-suite/
Apache License 2.0
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Blender 3.6 - Can't enable RPR (v3.6.0) #642

Closed mobilex1122 closed 11 months ago

mobilex1122 commented 11 months ago

Blender shows error when enabling RPR (v3.6.0)

Issue

Blender showed Popup error instead of enabling AMD RPR. I tried multiple versions on AMD RPR but no one works.

Steps to Reproduce

  1. Open Settings
  2. Go to Addons
  3. Enable RPR Addon
  4. Blender will show Error Popup (Image in Details)

System Setup (Environment)

OS: EndeavourOS (v2023.3.6) - Gnome Edition

CPU: Intel i5 (11gen) GPU: AMD Radeon RX 6600

Blender Version: 3.6.

Render Device: GPU

Detailed Description

Error Popup: image

Error Log:

Traceback (most recent call last):
  File "/usr/share/blender/3.6/scripts/modules/addon_utils.py", line 333, in enable
    mod = __import__(module_name)
          ^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/mobilex/.config/blender/3.6/scripts/addons/rprblender/__init__.py", line 40, in <module>
    from .engine.engine import Engine
  File "/home/mobilex/.config/blender/3.6/scripts/addons/rprblender/engine/__init__.py", line 55, in <module>
    pyrpr.init(rpr_lib_dir, logging.Log(tag='core'), config.pyrpr_log_calls)
  File "/home/mobilex/.config/blender/3.6/scripts/addons/rprblender/pyrpr.py", line 110, in init
    import __rpr
  File "/home/mobilex/.config/blender/3.6/scripts/addons/rprblender/__rpr.py", line 2, in <module>
    import _cffi_backend
ModuleNotFoundError: No module named '_cffi_backend'
mobilex1122 commented 11 months ago

I sloved the issue here is the solution for those who has the same problem: On arch distributions you need to install python-pip pacman package (It installs all requied modules for RPR to work).