Tessella
Create and explore polygon tessellations of the plane
新版本 0.6.5
A better uniformity overlay on incomplete patches.
* When a tiling is too small or too irregular for its exact symmetry classes to be defined, the overlay now colours vertices by the symmetry of the patch as drawn, instead of by a grouping that answered no clear question.
* A single polygon is now shown as the one class it obviously has.
* The summary now names which measure it used, so counts from different tilings are no longer confusable.
* When a tiling is too small or too irregular for its exact symmetry classes to be defined, the overlay now colours vertices by the symmetry of the patch as drawn, instead of by a grouping that answered no clear question.
* A single polygon is now shown as the one class it obviously has.
* The summary now names which measure it used, so counts from different tilings are no longer confusable.
Tessella is an editor for polygon tessellations of the plane: interactively create, view and manipulate tilings made of simple (regular and irregular) polygons.
Features:
* Add polygons from a palette, or by clicking any boundary edge, with automatic validation that keeps a proper edge-to-edge finite tessellation.
* Editing tools: eraser (vertices, edges, polygons), interior insertion, and "Add Copy" to grow a tiling by welding on a copy of itself under a plane isometry (translate, rotate, reflect, glide reflect), snapping to exact anchors.
* Selection and styling: select by click, colour or shape; recolour with a built-in colour picker.
* Pan, zoom and rotate the canvas; export to SVG and DOT.
The app is a thin WebView wrapper around the same client-side editor that is published on the web and as a PWA. Everything runs on-device: no network access, no accounts, no trackers.
Features:
* Add polygons from a palette, or by clicking any boundary edge, with automatic validation that keeps a proper edge-to-edge finite tessellation.
* Editing tools: eraser (vertices, edges, polygons), interior insertion, and "Add Copy" to grow a tiling by welding on a copy of itself under a plane isometry (translate, rotate, reflect, glide reflect), snapping to exact anchors.
* Selection and styling: select by click, colour or shape; recolour with a built-in colour picker.
* Pan, zoom and rotate the canvas; export to SVG and DOT.
The app is a thin WebView wrapper around the same client-side editor that is published on the web and as a PWA. Everything runs on-device: no network access, no accounts, no trackers.
- 作者: Mario Càllisto
- 许可: Apache License 2.0
- 网站
- 问题跟踪系统
- 源代码
- 更新日志
- 构建元数据
- 可重复性状态
版本
尽管下面提供了 APK 安装包的下载选项,但你应该注意,以这种方式安装将不会收到更新通知,这是一种不太安全的下载方式。 我们建议你安装使用 F-Droid 客户端。
下载 F-Droid-
该版本需要 Android 10 及以上版本。
此安装包由 F-Droid 构建并签名,且保证与此源代码 tarball 保持一致。
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该版本需要 Android 10 及以上版本。
此安装包由 F-Droid 构建并签名,且保证与此源代码 tarball 保持一致。
-
该版本需要 Android 10 及以上版本。
此安装包由 F-Droid 构建并签名,且保证与此源代码 tarball 保持一致。
新版本 0.6.4
Sharper symmetry analysis.
* The uniformity overlay now colours vertices by their exact symmetry class, covering every vertex instead of approximating from the visible patch.
* Updated the underlying tiling engine and build toolchain.
* The uniformity overlay now colours vertices by their exact symmetry class, covering every vertex instead of approximating from the visible patch.
* Updated the underlying tiling engine and build toolchain.
新版本 0.6.3
Maintenance release.
* Rebuilt on a validated tiling model, so tilings are checked for consistency as they are constructed.
* Updated the underlying tiling engine and build toolchain.
* Added a banner image to the F-Droid app page.
* Rebuilt on a validated tiling model, so tilings are checked for consistency as they are constructed.
* Updated the underlying tiling engine and build toolchain.
* Added a banner image to the F-Droid app page.




