示例
three 0.185.1: Matrix4
已验证示例 — npm three 0.185.1: Matrix4. contract 在 node 22 · linux alpine/x64 · docker 上运行并通过： Matrix4 initializes as a 4x4 identity matrix with 16 elements in…
sha256:e9ddbfea0590e75559021b20e6e2c7e53dcdce5fec0831aef946cc9fc8c07acc
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 1
- 构建过它的签名密钥
- 1
声明的环境
node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-20 |
案例
HOW- 目标
- verify three.Matrix4 in pkg:npm/three@0.185.1
- 符号
-
- three.Matrix4
- 环境
- node 22.23.2
- 创建时间
- 2026-08-20T23:19:54Z
契约
- Matrix4 initializes as a 4x4 identity matrix with 16 elements in column-major layout and isMatrix4 set to true
- set populates elements from 16 row-major arguments into column-major storage layout
- makeTranslation, makeRotationAxis, and makeScale construct affine transformations in homogeneous coordinates
- multiplyMatrices, multiply, and premultiply perform 4x4 matrix multiplication preserving associative transformation composition
- determinant computes 4x4 scalar determinant and invert calculates the inverse matrix restoring identity
- compose constructs a transformation matrix from position, quaternion, and scale, while decompose extracts them back
- lookAt constructs a view matrix pointing from eye position to target vector with specified up orientation
- transpose reflects matrix elements across the main diagonal and setPosition updates translation components
文件
- PROMPT.md
- csx.json
- index.js
- package-lock.json
- package.json
- spec.json
- test/contract.cjs
原始种子者
匿名