[BUG] blender_export needs at least one point_of_view

[oliv3r]

When running the latest kibot 7 full DEV container, the render_x component is now mandatory, as kibot crashes otherwise. Instead, if kibot encounters the Nonetype, it should just use the '0' value for that component instead.

Defining the pov values 'fixes' this issue.

     1  kibot:
     2    version: 1
     3  
     4  global:
     5    environment:
     6      models_3d: '${KIPRJMOD}/packages3D'
     7    filters:
     8      - filter: 'KiCad 7 does not have environment.vars anymore. kibot#528'
     9        number: 9
    10        regex: 'KiCad config without environment.vars section'
    11  
    12  preflight:
    13    run_drc: false
    14    run_erc: false
    15  
    16  outputs:
    17    - name: '3D_top_view'
    18      comment: '3D render from the top.'
    19      type: 'blender_export'
    20      dir: 'outputs/pcb3d'
    21      options: &blender_options
    22        render_options:
    23          transparent_background: true
    24          no_denoiser: @BLENDER_NO_DENOISER@
    25          samples: @BLENDER_SAMPLES@
    26        outputs:
    27          - type: 'blender'
    28            dir: 'outputs/blender'
    29          - type: 'render'
    30            dir: 'outputs/render3d'
    31    - name: '3D_front_30deg_view'
    32      comment: '3D render from front 30 deg.'
    33      type: 'blender_export'
    34      dir: 'outputs/blender'
    35      options:
    36        <<: *blender_options
    37        point_of_view:
    38          rotate_x: 30
    39          rotate_z: -20
    40          view: 'front'
    41    - name: '3D_bottom_view'
    42      comment: '3D render from the bottom.'
    43      type: 'blender_export'
    44      dir: 'outputs/blender'
    45      options:
    46        <<: *blender_options
    47        point_of_view:
    48          rotate_y: 180
    49          view: 'bottom'

Sadly I ran without debug, so I don't have as much info as I would like.

Using SCH file: breakout_hdmi.kicad_sch
- '3D render from the top.' (3D_top_view) [blender_export]
ERROR:Error from Blender run:
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/dist-packages/kibot/blender_scripts/blender_export.py", line 438, in <module>
    main()
  File "/usr/local/lib/python3.11/dist-packages/kibot/blender_scripts/blender_export.py", line 416, in main
    c_views = apply_start_scene(args.scene)
  File "/usr/local/lib/python3.11/dist-packages/kibot/blender_scripts/blender_export.py", line 214, in apply_start_scene
    cur_rot = (cur_rot[0] + pov.get('rotate_x', 0),
TypeError: 'NoneType' object is not subscriptable

See https://gitlab.com/olliver/lapod/-/jobs/5862320699 for details.

[set-soft]

The above patch solves the issue, a missing translation of the default view (top should be translated to z)

[oliv3r]

I ran something 10 minutes ago, and it created rotate_x by itself and failed. https://gitlab.com/olliver/lapod/-/jobs/5870092297 but since we are both pulling and pushing super fast, I may not have your latest bug fix :p, I have removed all other components from my point of views, and pulled the latest container, Lets see what happens next.

[set-soft]

You can see docker image releases here:

https://github.com/INTI-CMNB/kicad_auto_test/pkgs/container/kicad7_auto_full/versions

You pulled sha256:abf5c798a270be66319534955c1a111a8bddd950b2a9b8ea7c6ea3f98eb3a78d

This is dev_1.6.4-5bf6ae7_k7.0.9_d12.1_b3.5.1, looking at the dev commits (https://github.com/INTI-CMNB/KiBot/commits/dev/) this is from yesterday: https://github.com/INTI-CMNB/KiBot/commit/5bf6ae7c5da2d1fc3e2789dc89e7245931c6f153

So it doesn't include the relevant patch.

[oliv3r]

Yeah, I switched to the dev version now; and set my pull to 'always'; it's going great :D