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Author SHA1 Message Date
ud18010andClaude Opus 4.8 c4c7ab0e23 ModelTranslator: extend seam angle sweep to 15deg for QR smooth meshes 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 20:30:03 +08:00
ud18010andClaude Opus 4.8 6fe646310e ModelTranslator: document adaptive ray bake 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 17:25:44 +08:00
ud18010andClaude Opus 4.8 e66ba296c1 ModelTranslator: use adaptive ray distance in bake (auto), report source 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 17:08:58 +08:00
ud18010andClaude Opus 4.8 3ae981e40d ModelTranslator: adaptive ray distance pure functions 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 17:06:09 +08:00
ud18010andClaude Opus 4.8 25f84f8557 ModelTranslator: document quad retopo upgrade 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 15:09:24 +08:00
ud18010andClaude Opus 4.8 b84dd1c53e ModelTranslator: expose --qr-input-cap, adapt CLI test to new argv 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 15:02:25 +08:00
ud18010andClaude Opus 4.8 5fda5d6bef ModelTranslator: quad backend precollapse + fill-holes + keep-quads 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 15:00:46 +08:00
ud18010andClaude Opus 4.8 bb6f32b1c1 ModelTranslator: QR tolerance soft-gate + precollapse target policy 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 14:58:25 +08:00
ud18010andClaude Opus 4.8 eb92ecacfa ModelTranslator: document reducer default divergence (CLI quad vs bl_decimate collapse) 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 10:14:31 +08:00
ud18010andClaude Opus 4.8 0481f10b8c ModelTranslator: QR watertightness gate + quad default 
根因(真机排查):QuadRemesher 引擎在激进减面下非确定性地从封闭流形
输入打出孔洞/非流形边(实测同一输入约 85% 次数破碎),即"破碎面"。

修复:QR 导回后比对输入拓扑,若比输入新增开边(孔洞)/非流形边即判破损、
弃用 QR 回退 collapse(topology_acceptable 纯策略+单测;_edge_defects 计数)。
顺带修复水密门在导入后拒绝时未恢复 obj 选中态,导致 collapse 回退时
export use_selection 选不到对象、只导出 4KB 空 FBX 的 bug。

含用户改动:--reducer 默认改为 quad(配合水密门,破碎自动回退,安全),
及其 CLI 默认值测试。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-23 10:10:45 +08:00
ud18010andClaude Opus 4.8 44060ac3cb ModelTranslator: polish QR backend (docstring, gitignore out_*, progress tests) 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 17:32:42 +08:00
ud18010andClaude Opus 4.8 ac99d104c0 ModelTranslator: document QR quad remesh backend 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 17:29:36 +08:00
ud18010andClaude Opus 4.8 b8eb40f3e4 ModelTranslator: QR use ExactQuadCount, authoritative QR_ENGINE override 
真机验证发现 ExactQuadCount=0 自适应在高细节硬表面模型上面数暴涨
(well1500 目标2500->11500 quads)并连带 seam 展开重叠爆炸;改用 exact=True
尊重目标数后 well1500 得 5940 面/591 UV岛(优于 collapse 745)。
find_qr_engine 改为权威覆盖:QR_ENGINE 无效即 None,不再静默自动发现,
使强制回退可测、覆盖契约成立。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 17:26:49 +08:00
ud18010andClaude Opus 4.8 11036877fc ModelTranslator: expose --reducer CLI option 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 16:55:20 +08:00
ud18010andClaude Opus 4.8 687bc99aea ModelTranslator: harden QR fallback (cleanup-in-try, wait after kill, keep engine error) 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 16:54:01 +08:00
ud18010andClaude Opus 4.8 be09397609 ModelTranslator: add QR quad remesh decimate backend with collapse fallback 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 16:46:54 +08:00
ud18010andClaude Opus 4.8 e7dcf71d35 ModelTranslator: fix QR engine docstring, add glob discovery test 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 16:44:47 +08:00
ud18010andClaude Opus 4.8 55654e8d33 ModelTranslator: add QR bridge pure logic 
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
 2026-07-22 16:40:36 +08:00
ud18010andClaude Opus 4.8 025ce77397 Merge: ModelTranslator UV 减岛 + UVPM 排布利用率优化 
--max-overlap 放宽重叠门限抢救更高 seam 角度(gargoyle 3000: 686→390 岛);
减面前网格清理(焊接+去退化);UVPM rotation 15° 提利用率(52.3→55.6%)。
UVPM 启发式因 headless 随机崩引擎弃用(系统调试查明,已文档记录)。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 16:21:53 +08:00
ud18010andClaude Opus 4.8 6087ce3598 ModelTranslator: README/spec/plan 记录 UVPM 弃用启发式、只留旋转15° 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 16:18:56 +08:00
ud18010andClaude Opus 4.8 4f18c770c1 ModelTranslator: UVPM 弃用启发式(headless 随机崩引擎),只保留旋转15° 
系统调试结论:UVPM heuristic 搜索在 headless 下随机崩溃引擎进程
(well1500 3/3、gargoyle 1/2),确定性差;旋转步进无辜。改为只用
rotation_step=15 稳定小提升(gargoyle 52.3→55.6%、well1500 +uvpm 稳定)。
移除 _uvpm_pack_once/重试与 UVPM_HEURISTIC_TIME。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 16:17:36 +08:00
ud18010andClaude Opus 4.8 d44a2fa997 ModelTranslator: _uvpm_repack 开启旋转(15°步进)+启发式搜索(10s上限) 
探针确认属性名: rotation_enable/rotation_step/heuristic_enable/heuristic_search_time；
pack_op_type 保持 '0'。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 15:21:12 +08:00
ud18010andClaude Opus 4.8 82db63d195 ModelTranslator: 计划 Task2 baked in UVPM 探针结论（heuristic 为主杆,rotation_step 调细） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 15:19:48 +08:00
ud18010andClaude Opus 4.8 09861faced ModelTranslator: UVPM 排布利用率优化实现计划 
3 任务：UVPM4 属性探针(spike)→_uvpm_repack 开旋转+启发式(防御式)→
端到端验证 gargoyle 3000 利用率对比 + well1500 回归 + README。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 15:14:39 +08:00
ud18010andClaude Opus 4.8 f117886091 ModelTranslator: UVPM 排布利用率优化设计文档（旋转+启发式） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 15:11:02 +08:00
ud18010andClaude Opus 4.8 b37a2946e4 ModelTranslator: README 补充 --max-overlap 与减面前网格清理 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:41:54 +08:00
ud18010andClaude Opus 4.8 d18feae258 ModelTranslator: model_decimate docstring 用法补 --max-overlap（评审 Minor） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:40:51 +08:00
ud18010andClaude Opus 4.8 3609ea4334 ModelTranslator: model_decimate 新增 --max-overlap 参数（校验+透传） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:38:43 +08:00
ud18010andClaude Opus 4.8 7499358def ModelTranslator: 减面前 _clean_mesh 焊接重合点+去退化面 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:35:00 +08:00
ud18010andClaude Opus 4.8 97995306ac ModelTranslator: _do_unwrap 透传 overlap_tol,main 解析 argv 第5位 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:31:52 +08:00
ud18010andClaude Opus 4.8 b02877a2cf ModelTranslator: uv_gate_ok/pick_best_candidate 加 overlap_tol 参数 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:28:53 +08:00
ud18010andClaude Opus 4.8 2673cda83a ModelTranslator: UV 减岛优化实现计划 
6 任务：overlap_tol 纯函数(TDD)→_do_unwrap/main 透传→_clean_mesh
网格清理→model_decimate --max-overlap→README→端到端验证对比。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:26:26 +08:00
ud18010andClaude Opus 4.8 b21925be58 ModelTranslator: UV 减岛优化设计文档（--max-overlap + 网格清理） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:20:26 +08:00
ud18010andClaude Opus 4.8 c7e10af0d2 Merge: ModelTranslator UV 展开质量优化 + 线框观察图 
松弛(minimize_stretch)+纹素均衡(average_islands_scale)、seam 角度扫描
分级抢救(66/55/45/35 取过门且岛最少者)、UV 线框观察图(Blender 抽几何→
系统 Python Pillow 绘 PNG)。gargoyle 由 smart 兜底(324 岛)改善为 seam@45(205 岛)。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 12:01:31 +08:00
ud18010andClaude Opus 4.8 1c9a7e1ed0 ModelTranslator: 终审 Minor——sidecar 用 finally 清理 + average_islands_scale 补捕 TypeError 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:54:25 +08:00
ud18010andClaude Opus 4.8 7bab88a447 ModelTranslator: README 补充展开增强、UV 观察图与 Pillow 依赖说明 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:48:36 +08:00
ud18010andClaude Opus 4.8 c1a1a0e490 ModelTranslator: model_decimate 渲染 UV 观察图 PNG 并清理 sidecar 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:44:37 +08:00
ud18010andClaude Opus 4.8 1b8656270d ModelTranslator: bl_decimate 抽取 UV 几何到 sidecar JSON 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:41:25 +08:00
ud18010andClaude Opus 4.8 a19e342bf4 ModelTranslator: 新增 uv_preview.render_uv_png——PIL 绘 UV 线框 PNG 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:37:19 +08:00
ud18010andClaude Opus 4.8 8fe0a3f7ae ModelTranslator: _do_unwrap 文档诚实化 + smart 回退警告带指标（评审 Minor） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:35:43 +08:00
ud18010andClaude Opus 4.8 428a915b29 ModelTranslator: _do_unwrap 改角度扫描分级抢救,取过门且岛最少者 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:27:11 +08:00
ud18010andClaude Opus 4.8 9dc8854771 ModelTranslator: _unwrap_seam 注释润色（评审 Minor） 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:24:30 +08:00
ud18010andClaude Opus 4.8 c23ab2508f ModelTranslator: _unwrap_seam 加松弛+纹素均衡,seam 角度参数化 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:19:06 +08:00
ud18010andClaude Opus 4.8 788122b271 ModelTranslator: 新增 pick_best_candidate——过门且岛数最少者择优 
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:13:23 +08:00
ud18010andClaude Opus 4.8 f0046ea64d ModelTranslator: 按 spike 结论改 UV 观察图为 PIL 两端架构 
headless Blender export_layout(PNG) 走 GPUOffScreen 不可用；改为
Blender 抽 UV 几何→sidecar JSON→系统 Python(Pillow) 绘 PNG。
拆 Task 5(绘图 TDD)/6(抽几何)/7(渲染清理)，README 加 Pillow 依赖。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 11:11:26 +08:00
ud18010andClaude Opus 4.8 890d12fb09 ModelTranslator: UV 展开质量优化实现计划 
8 个任务：算子可行性 spike → pick_best_candidate(TDD) → _unwrap_seam
增强 → _do_unwrap 角度扫描 → UV 观察图导出 → CLI 打印 → README → 验证。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 10:56:25 +08:00
ud18010andClaude Opus 4.8 e8c0804582 ModelTranslator: UV 展开质量优化设计文档 
减面 UV 流程增强：minimize_stretch 松弛 + average_islands_scale
纹素均衡；seam 失败改为角度扫描分级抢救（66/55/45/35）取过门且
岛最少者，全失败才退 smart；新增 _low_uv.png 线框观察图。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-07-21 10:50:08 +08:00
ud18010 1830d5e1fe ModelTranslator: README 移除 RizomUV 相关说明 2026-07-20 14:25:26 +08:00
ud18010 ba6f1127ea ModelTranslator: bl_decimate 删 none 展开模式——随 rizom 链退役 2026-07-20 14:23:27 +08:00
ud18010 8a3e47b7cd ModelTranslator: 移除 RizomUV 链路——减面默认 seam+UVPM4 排布 2026-07-20 14:20:14 +08:00