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A drawing program for exploring symmetrical designs

Home Page: https://eschersket.ch

License: Other

JavaScript 72.52% CSS 2.24% HTML 0.46% Shell 0.06% Vue 24.72%

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eschersketch's Issues

Undo function

Could you add a button to undo the last stroke?

Thanks

Show grid

Please add an option to see the grid (axes of symmetry etc.) while drawing. Drawing according to certain plans is almost impossible without seeing the grid.

pgg symmetry

I think your pgg symmetry group is incorrect.

pgg should not have any reflections, yet every drawing has a reflection

Spiral version

Ever considered doing a version with spiral symmetry? Like Escher's pictures with the fish swimming into and out of the logarithmic spiral.

Symmetry groups pg and pgg are broken

If you play with https://eschersket.ch/ it's easy to determine that although pg is drawing glide reflections, they are not the correct ones and the translation that results from applying the glide reflection twice is not there, so it is not symmetry group pg.

Similarly if you play with pgg you can determine that there is a mirror plane. This symmetry group should have no mirror planes... the result is actually equivalent to pmg, not pgg.

Color Picker and Clear Screen not working on Safari

It breaks down toward the edges if the grid delta is too small

In this image, I did the green with a delta of 50, and toward the left and right edges, you can see it breaking down and getting more sparse.

Project builds but interface doesn't work

Hi,
I built the project according to the documentation:

# install dependencies
npm install

# serve with hot reload at localhost:8080
npm run dev

npm install complained that fsevent was not compatible with my architecture, which makes sense since I'm running Ubuntu. It also said it was an optional dependency so I didn't worry too much.

npm run dev launches a web page with the editor, but the interface does not work: I can't draw, I can't change for a different drawing tool, etc. The output of the command is the following:

> node build/dev-server.js

Executing pre-build scripts
> Starting dev server...
 WARNING  Compiled with 42 warnings9:52:08 PM

 warning  in ./src/main.js

300:2-3 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

300:17-18 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

301:2-3 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

301:24-25 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

315:26-27 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

321:2-3 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

426:12-13 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

566:9-10 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

877:2-3 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

884:17-18 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

891:2-3 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

904:17-18 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

963:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/main.js

964:4-5 "export '_' was not found in 'underscore'

 warning  in ./src/utils.js

17:14-15 "export '_' was not found in 'underscore'

 warning  in ./src/utils.js

18:2-3 "export '_' was not found in 'underscore'

 warning  in ./src/utils.js

19:8-9 "export '_' was not found in 'underscore'

 warning  in ./src/symmetryGenerator.js

352:9-10 "export '_' was not found in 'underscore'

 warning  in ./src/symmetryGenerator.js

353:11-12 "export '_' was not found in 'underscore'

 warning  in ./src/symmetryGenerator.js

582:4-5 "export '_' was not found in 'underscore'

 warning  in ./src/symmetryGenerator.js

593:4-5 "export '_' was not found in 'underscore'

 warning  in ./src/symmetryGenerator.js

611:4-5 "export '_' was not found in 'underscore'

 warning  in ./src/gridTool.js

46:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/lineTool.js

37:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/lineTool.js

155:21-22 "export '_' was not found in 'underscore'

 warning  in ./src/lineTool.js

156:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/pencilTool.js

42:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/pencilTool.js

349:21-22 "export '_' was not found in 'underscore'

 warning  in ./src/pencilTool.js

350:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/polygonTool.js

70:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/polygonTool.js

351:21-22 "export '_' was not found in 'underscore'

 warning  in ./src/polygonTool.js

352:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/circleTool.js

41:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/circleTool.js

320:21-22 "export '_' was not found in 'underscore'

 warning  in ./src/circleTool.js

321:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/polyTool.js

38:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/polyTool.js

327:21-22 "export '_' was not found in 'underscore'

 warning  in ./src/polyTool.js

328:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/pathTool.js

36:6-7 "export '_' was not found in 'underscore'

 warning  in ./src/pathTool.js

320:21-22 "export '_' was not found in 'underscore'

 warning  in ./src/pathTool.js

321:22-23 "export '_' was not found in 'underscore'

 warning  in ./src/components/symmetryUI.vue

109:21-22 "export '_' was not found in 'underscore'

> Listening at http://localhost:8080

Any help?

Color Picker

A color picker would be amazing

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