opendance
eebccd55b4
背景（用户反馈 + 本地用真 Assimp 6.0.4 复现）： PMX 的着色模型（卡通阶梯 + 球面贴图 + 平坦环境光）与 glTF PBR 不是一回事， Assimp 转换会丢掉其中一部分。实测样本【奥黛塔】_by_原神.zip（39 个材质）： 1. 主因：PMX 里 36 个材质带 drawFlag bit0（不剔除背面），而导出的 GLB 里 doubleSided 一个都没有 -> 头发/裙摆/睫毛这类薄片被单面剔除， 看起来就是颜色/贴图不对； 2. PMX 的 shininess/specular/ambient 与 PBR 无映射；Assimp 还会带上 KHR_materials_specular / KHR_materials_volume 等与 MMD 无关的扩展； 3. Assimp 把 accessor.min/max 写坏（实测 min = 2.2250738585072014e-308）， Godot 等客户端用它算包围盒。 修复： 1. 新增 src/models/pmx-materials.ts：只读 PMX 材质段（布局与权威库 mmd-parser 一致，注意贴图索引宽度是 1 字节），拿到 name/diffuse/specular/shininess/ ambient/drawFlag/球面贴图/toon/faceCount； 2. 新增 src/models/glb-materials.ts：转换后按索引把 PMX 参数补回 GLB —— doubleSided、metallicFactor=0、roughnessFactor=clamp(1-shininess/100,0.5,1)、 baseColorFactor x diffuse(含 alpha)；清掉与 MMD 无关的扩展； 修正全部浮点 accessor 的 min/max；支持 KHR_materials_unlit（MODEL_SHADING）； 3. 抽出 src/common/glb-chunks.ts（JSON/BIN chunk 读写），vrm-writer 改为复用； 4. 能力边界写清楚：PMX 的球面贴图（该模型 15 项）与 toon 阶梯在 glTF core 里 没有对应槽位，任何转换器都无法保留，数量写进 conversion_note 供审核查看； 5. 新增 test/mmd-materials.spec.ts 9 项；规模 15 文件 / 220 项； 6. 新增 MODEL_SHADING 配置（默认 pbr，可选 unlit），文档同步（README.md/.txt、DSH.md、.env.example）。
54 lines
1.7 KiB
JSON
54 lines
1.7 KiB
JSON
{
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"name": "opendance-web-server",
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"version": "0.2.5",
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"description": "OpenDance Studio Web 管理服务端（NestJS + TypeORM + 现有 MySQL 实例）",
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"license": "MIT",
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"private": true,
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"engines": {
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"node": ">=22.0.0"
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},
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"scripts": {
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"build": "nest build",
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"start": "nest start",
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"start:dev": "nest start --watch",
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"start:prod": "node dist/main.js",
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"typecheck": "tsc --noEmit",
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"test": "vitest run",
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"test:watch": "vitest",
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"test:smoke": "node test/smoke.mjs",
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"contracts:check": "node scripts/check-contracts.mjs && node scripts/check-routes.mjs",
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"verify": "npm run contracts:check && npm run typecheck && npm run test && npm run build",
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"typeorm": "node scripts/migrate.mjs",
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"migration:generate": "node scripts/migrate.mjs generate",
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"migration:run": "node scripts/migrate.mjs run",
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"migration:revert": "node scripts/migrate.mjs revert",
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"migration:show": "node scripts/migrate.mjs show"
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},
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"dependencies": {
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"@nestjs/common": "^11.0.12",
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"@nestjs/config": "^4.0.2",
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"@nestjs/core": "^11.0.12",
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"@nestjs/platform-express": "^11.0.12",
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"@nestjs/typeorm": "^11.0.0",
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"class-transformer": "^0.5.1",
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"class-validator": "^0.14.1",
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"dotenv": "^16.4.7",
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"mysql2": "^3.12.0",
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"reflect-metadata": "^0.2.2",
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"rxjs": "^7.8.2",
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"typeorm": "^0.3.21"
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},
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"devDependencies": {
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"@nestjs/cli": "^11.0.5",
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"@nestjs/schematics": "^11.0.2",
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"@types/express": "^5.0.0",
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"@types/multer": "^1.4.12",
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"@types/node": "^22.13.10",
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"source-map-support": "^0.5.21",
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"ts-node": "^10.9.2",
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"tsconfig-paths": "^4.2.0",
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"typescript": "^5.7.3",
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"vitest": "^3.0.8"
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}
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}
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