From 88424f24e0e5adc4b2c148d4f41e274dee1bee66 Mon Sep 17 00:00:00 2001 From: ud18010 Date: Thu, 16 Jul 2026 12:14:44 +0800 Subject: [PATCH] =?UTF-8?q?ModelTranslator:=20README=20=E8=A1=A5=20--unwra?= =?UTF-8?q?p=20=E8=AF=B4=E6=98=8E=EF=BC=88well1500=20=E5=8F=8C=E6=A8=A1?= =?UTF-8?q?=E5=BC=8F=E5=86=92=E7=83=9F=E5=AF=B9=E6=AF=94=E9=80=9A=E8=BF=87?= =?UTF-8?q?=EF=BC=89?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-Authored-By: Claude Opus 4.8 --- Tools/ModelTranslator/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Tools/ModelTranslator/README.md b/Tools/ModelTranslator/README.md index 115d5e2e..501313f9 100644 --- a/Tools/ModelTranslator/README.md +++ b/Tools/ModelTranslator/README.md @@ -45,7 +45,7 @@ python model_bake.py src/well1500.fbx src/well1500_low.fbx # -> out_bake/well1 python model_translator.py out_bake/well1500/well1500.fbx # -> out/well1500/(Unity 资源) ``` -- **model_decimate.py**:多 mesh 自动 join;三角化后 Decimate(collapse) 减到 `--tris`(±3%,最多 2 轮修正);旧 UV 全删,Smart UV Project 重展;输出 `<名>_low.fbx`(`-o` 改目录) +- **model_decimate.py**:多 mesh 自动 join;三角化后 Decimate(collapse) 减到 `--tris`(±3%,最多 2 轮修正);旧 UV 全删后重展——默认锐边标 seam + MINIMUM_STRETCH 整岛展开(碎岛少、接缝落在硬边),质量不达标(翻转/重叠 >2%)自动回退 Smart UV Project,`--unwrap smart` 可强制旧行为;输出 `<名>_low.fbx`(`-o` 改目录),日志报 UV 岛数/利用率 - **model_bake.py**:Cycles selected-to-active 烘焙。normal(切线空间 OpenGL +Y)/ao 直接烘;color/metallic/roughness 把高模 Principled 对应输入接 Emission 烘 EMIT。`--size` 默认 2048,`--samples` AO 采样默认 64,射线距离默认低模包围盒对角线 2%(`--ray-distance` 覆盖);低模无 UV 会报错,高低模包围盒差超 10% 打警告 - 输出命名 `<名>_color/normal/metallic/roughness/ao.png`,正好命中转换器的纯网格贴图命名约定