kkbp-dev/KKBP_Importer

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9.4.0 #79

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kkbp-dev merged 10 commits from development into master

2026-07-04 15:01:30 +00:00

kkbp-dev commented

2026-07-04 14:55:04 +00:00

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kkbp-dev added 10 commits

2026-07-04 14:55:05 +00:00

check if mmd tools is installed ed7ded407c

Speed up bone merge in export prep 3975f65ee0

The "Prep for target application" merge gets extremely slow on high-bone-count models. On a 89-object model with ~600–1000 bones each it runs for hours, sometimes effectively days.

Cause: merge_weights calls mix_weights once per (mesh, bone) pair, and each call creates a VERTEX_WEIGHT_MIX modifier and runs bpy.ops.object.modifier_apply. Every modifier_apply forces a full depsgraph re-evaluation and an undo push, so the work scales with meshes × bones × per-apply overhead and is entirely main-thread bound (extra CPU cores don't help).

Fix: Do the same operation directly on vertex-group data. A VERTEX_WEIGHT_MIX in ADD mode is just target_weight += source_weight for vertices in the source group, followed by deleting the source group — so this rewrites the merge to accumulate weights with vertex_group.add(..., 'ADD') in a single pass per mesh. No modifiers, no operators, no per-bone depsgraph evaluation. Cost is now roughly proportional to total vertex count.
I verified the direct-add output is numerically identical to the modifier-based result.

Tested on this card (https://db.bepis.moe/koikatsu/view/392842), VRM + "very simple" preset: merge dropped from ~[3-4 hours] to ~[30 seconds]. Output weights unchanged.

Merge pull request 'Speed up bone merge in export prep' (#75 ) from sialim/KKBP_Importer:master into development 4a0908d541

Reviewed-on: #75

add back the closed mouth shapekeys for #73 70a99e9613

default eye shapekey was supposed to be 1. all other shapekeys were supposed to be limited to 1 minus value except gag eyes

Shapekey Enhancement bd7cb377f3

Add expression shapekey, support gag shapekey for SVS and AC

Disable outline around eye when applying Gag shapekey 77e36ad741

Add translations for some AC Patterns. 0c0efa7778

Always hide outline around eyes. 582080cefa

Merge pull request 'Shapekey Enhancement' (#76 ) from Sonogami_Rinne/KKBP_Importer:development into development d6ee541c75

Reviewed-on: #76

9.4.0 2d91b8cb83

kkbp-dev merged commit 3b0a8ce868 into master

2026-07-04 15:01:30 +00:00

kkbp-dev referenced this pull request from a commit

2026-07-04 15:01:30 +00:00

Merge pull request '9.4.0' (#79) from development into master

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