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fix(content): 4.5 node-group API, Unreal location scale, export-preset apply, version facts - #309
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…rt-preset apply, version facts - shader-node-group snippet and procedural-materials skill: group.inputs/outputs.new were removed in 4.0; use interface.new_socket on every supported version (#286) - export_preset_unreal: scale object locations with scale so spacing grows 100x (#297) - export presets, engine-export-presets skill, pipeline template, rules: one transform_apply call; override selected_editable_objects, not selected_objects (#298) - version-fact fixes: context-dict override removed in 4.0, Specular rename in 4.0, 5.2 LTS is current stable, Extensions primary since 4.2, vse Strip link and hasattr guidance, dangling import comment, add-on template license/maintainer (#287) Closes #286, closes #297, closes #298, closes #287 Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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…rule, example PR #309 fixed the snippets only. The same two defects remained elsewhere: - templates/ai-asset-pipeline-template/pipeline.py: the Unreal path scaled obj.scale x100 but not obj.location, so node translations stayed in meters under centimeter geometry (origin_to_base always moves location.z, so every LOD was affected). apply_selected_mesh_transforms looped transform_apply per object. Both now match snippets/export_preset_unreal.py / _unity.py. - skills/ai-mesh-cleanup/SKILL.md: apply_object_transform overrode selected_objects=[obj] (does not narrow transform_apply) and was called in a loop. Now apply_transforms(objs): one call, selected_editable_objects. - rules/validate-imported-mesh-scale.mdc: the "required pattern" looped transform_apply per object, against prefer-data-over-ops-in-loops. Now one call over the scaled meshes. - examples/export-preset-axis: per-object loop with selected_objects=[obj] replaced by the snippet body. Proof (local, .scratch/blender-5.2.1-windows-x64/blender.exe, 5.2.1 LTS): - pipeline --preset unreal on tests/smoke/make_pipeline_glb.py fixture: lod0 node translation before [0, -1, 0] (m), after [0, -100, 0] (cm), matching the cm POSITION data. - export-preset-axis: happy path exit 0 ("export-preset-axis OK"); falsifier --same-axis still exits 9. - check_import_export_rules, check_exit_code_readme, build_claude_rules --check pass. Closes #326 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Summary
group.inputs.new(removed in 4.0)transform_applyand overrideselected_editable_objectsProven by live run
.scratchBlender 5.2.1 LTS and 4.5.11 LTS (versions reported by the binaries), probe script:selected_editable_objects=[obj]narrows the operator (scales[1.0, 1.5, 1.5]); falsifier: oldselected_objects=[obj]applies to all three ([1.0, 1.0, 1.0])interface.new_socketon both versions (Color/Strength/Result)Established by inspection only
Release-note citations in #287 rows 1-2 (4.0 notes), Extensions-primary-since-4.2 wording.
examples/that still useselected_objects=[obj](export-preset-axis, bake-normal-high-to-low) were left alone; they are smoke-gated and out of this issue's scope.Closes #286, closes #297, closes #298, closes #287
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