20:"$Sreact.view_transition" 21:I[9754,["/_next/static/chunks/2t36f5p4pjzlb.js","/_next/static/chunks/1gyqeidjm5eoa.js","/_next/static/chunks/0_fjnxc4tt_l_.js","/_next/static/chunks/1ymt1shyhmu-4.js","/_next/static/chunks/3kv2zf0i7s2wc.js","/_next/static/chunks/1vs_3g_g75zmk.js","/_next/static/chunks/2g4dh802s8oz3.js","/_next/static/chunks/1bc3f0shukf1j.js","/_next/static/chunks/192kgs9v_t14j.js","/_next/static/chunks/0z6pw0v5c_lx5.js","/_next/static/chunks/08r60e6icmtkc.js","/_next/static/chunks/3trx6c0i7_x-3.js","/_next/static/chunks/40sro5bzp9bi_.js","/_next/static/chunks/1wgf3tk38y6cf.js"],"ProjectDetail"] 22:T43e1, Materializr · 每一步都可编辑的参数化历史

参数化materializr · 面向创客的开源 3D CAD

每一步都可编辑，
历史可以被重入。

Materializr 是一个开源参数化 3D CAD。模型不是冻结的对象，而是一串可回溯、可前推、可在任意节点重入的修订栈——每一次推拉、拉伸、圆角、抽壳、螺纹，都留成可编辑的历史步骤。

草图 Sketch

从几何的最小单元开始：一条边、一个圆、一组约束关系。

重入 → 改圆半径 50 →

拉伸 Extrude

把二维轮廓在第三维向上拉成一个实体的厚度。

重入 → 改深度 20 →

圆角 Fillet · 抽壳 Shell

柔化棱边，再抽空内部，只留下边界所围的真实外壳。

重入 → 改半径 4 →

04 · 当前选中

螺纹 Thread

给孔或轴加上可用的螺旋——此刻它正被选中，参数向你敞开。

← 此时此步可编辑 修改后 05 会随之重推

导出 Export

整条链落成可交换的工程格式，带着它的全部历史。

→ STEP · STL · SVG · DXF

编号的构建步骤

从草图的第一个节点，到导出的实体，Materializr 把整个构建记成一串编号的步骤。

每一个操作——草图、推拉、拉伸、车削、旋转、放样、布尔、分割——都成为历史里的一个落点。你得到的不是一个孤立的外形，而是一条可以一步步重新走通的路径。

这串编号不只是记录：它本身就是可执行的重建程序。头部显示已经走出多少步，每添一个特征，链条就向前延一格。

三种界面布局——经典桌面、现代轨道、触控模式——在首次启动时选取，并带实时预览与引导。无论在哪种视面上，构建步骤都是同一套秩序，只是手势不同。

可编辑的历史

历史不是只读的日志，而是随时可以回去重改的现场。

项目重新加载之后，完整的历史依旧可以编辑。你随时回到早先用过的某个步骤，改动它当初的尺寸或配合，而不是推翻整个模型重来。

通过拓扑命名，后一步始终知道它接在哪个特征上——哪怕那条链在你身前又变了样。

拓扑命名特征在改动后仍互相识别

版本快照关键结点留档，可回溯对比

自动保存 · 崩溃恢复中断不会吞掉你的历史

现场重推

改动一个参数，下游立即重算。

基于 OpenCASCADE 几何内核，Materializr 提供的是真正的 B-rep 实体，而不是网格。边界、面、边按既定顺序重新推导，改动之后拓扑关系原样保留。

截面视图与重推配合，让你在每一步都看清内部结构。

切面、展开、布尔等高阶操作同样留在链条上，每一项都带着它自己的输入，可以单独重入。

所以你不需要提前想尽所有答案——你只需要一个能随时走回来的起点。

开放格式

你的模型不应被锁在任何一把钥匙后面。

Materializr 走标准的工程交换格式，也出标准的工程交换格式——让模型能流动于整个工作流，而不是困在一处。

STEP · IGES · BREP — 导入 / 导出
STL 导入（带精度控制）
STL · glTF · OBJ · 3MF 导出
草图到 SVG / DXF 导出

自由而开放

无订阅、无账户、无桌面锁。

Materializr 以 GPL-3.0 开源，用 C++ 写出，为创客而作。它定位在简单工具与专业软件之间——给你真正的参数化能力，同时保持够得着的门槛。

一个正在生长的项目：软件仍年轻，可能存在尚未发现的问题。Linux AppImage 需要 glibc 2.38 或更新；macOS 版本为 ad-hoc 签名，首次打开需手动批准。

跨平台

LinuxWindowsmacOSAndroidiPad

AppImage · 安装程序 · 便携版 · App Store · Google Play · F-Droid 分发。

历史是活的。
重新载入，它仍可以被你重入。

23:T4422, Materializr · A parametric history you can re-enter

parametricmaterializr · open-source 3D CAD for makers

Every step is editable.
History re-enters.

Materializr is an open-source parametric 3D CAD for makers. The model isn't a frozen object — it's a revision stack you can rewind anywhere, re-derive forward, and re-enter at any node. Each push-pull, extrude, fillet, shell and thread remains an editable step.

Sketch

Start with the smallest unit of geometry — an edge, a circle, and the constraints that hold it rigid.

re-enter → edit circle radius 50 →

Extrude

Pull the 2D outline into a third dimension and give the part its thickness.

re-enter → edit depth 20 →

Fillet · Shell

Soften the edges, then hollow the part until only the boundary's real skin remains.

re-enter → edit radius 4 →

04 · selected

Thread

Cut a usable helix into a bore or a shaft — selected right now, its parameters are open to you.

← this step is editable now edit it and 05 re-derives

Export

The whole chain lands as interchangeable engineering formats, history intact.

→ STEP · STL · SVG · DXF

Numbered build steps

From the first node of a sketch to the exported solid, Materializr records the whole build as a numbered chain of steps.

Every operation — sketch, push/pull, extrude, lathe, revolve, loft, booleans, split — leaves a mark in history. What you get isn't a lone shape but a path that can be walked again, step by step.

The numbering is more than a record: it's a re-runnable program. The header shows how far you've come, and each new feature pushes the chain one more slot forward.

Three interface layouts — Classic desktop, Modern rail, and touch mode — are picked on first launch with live preview and a guided tour. On any surface the build order stays the same; only the gestures change.

Editable history

History isn't a read-only log — it's a floor you can walk back to and rework.

Reload the project and the full history is still editable. Jump to an earlier step, change the dimension or fit you chose back then, instead of tearing the model down and starting over.

Through topological naming, each later step still knows which feature it hangs from — even after the chain ahead changed under it.

Topological namingfeatures still recognize each other after edits

Version snapshotskey milestones archived for comparison

Auto-save · crash recoveryinterruptions don't eat your history

Re-derive live

Change one parameter and the downstream recalculates on the spot.

Built on the OpenCASCADE kernel, Materializr gives you real B-rep solids rather than meshes. Faces, edges and boundaries re-derive in the established order, and the topology stays intact after every edit.

Section views pair with re-derivation so you can see the interior at each step.

Advanced operations — sectioning, projection, booleans — stay on the chain too, each carrying its own inputs and each individually re-entrable.

You don't have to have all the answers up front. You just need a starting point you can always come back to.

Open formats

Your model shouldn't be locked behind a single key.

Materializr trades in standard engineering interchange formats — in and out — so a model flows through the whole workflow instead of sitting trapped in one place.

STEP · IGES · BREP — import / export
STL import with accuracy control
STL · glTF · OBJ · 3MF export
Sketch-to-SVG / DXF export

Free & open

No subscription, no account, no desktop lock-in.

Materializr is open source under GPL-3.0, written in C++, and built for makers. It sits between simple tools and professional software — real parametric power with a within-reach threshold.

A project still growing: the software is young and may hold undiscovered bugs. The Linux AppImage requires glibc 2.38 or newer; the macOS build is ad-hoc signed and needs manual approval on first launch.

Cross-platform

LinuxWindowsmacOSAndroidiPad

Distributed via AppImage, installer, portable zip, App Store, Google Play and F-Droid.

History stays alive.
Reload it, and it's still yours to re-enter.

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每一步都可编辑，历史可以被重入。

编号的构建步骤

可编辑的历史

现场重推

开放格式

自由而开放

Every step is editable.History re-enters.

Numbered build steps

Editable history

Re-derive live

Open formats

Free & open

每一步都可编辑，
历史可以被重入。

Every step is editable.
History re-enters.