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1 | srecord noeq G22MeshScrambler(G22Mesh mesh) {
|
2 | delegate Anchor, Curve to G22Mesh. |
3 | |
4 | G22Mesh scrambledMesh; |
5 | new Map<Anchor> anchorMap; |
6 | |
7 | G22Mesh get() {
|
8 | scrambledMesh = new G22Mesh; |
9 | |
10 | // copy anchors in shuffled order |
11 | |
12 | for (a1 : shuffled(mesh.anchors())) {
|
13 | var a2 = scrambledMesh.newAnchor(a1.pt); |
14 | anchorMap.put(a1, a2); |
15 | } |
16 | |
17 | // copy curves (optionally flipping them) |
18 | |
19 | for (c1 : shuffled(mesh.curves())) {
|
20 | bool flip = flipCoin(); |
21 | var path = flip ? c1.path.reversed() : c1.path; |
22 | scrambledMesh.addCurve(new Curve( |
23 | anchorMap.get(c1.anchor(flip)), |
24 | anchorMap.get(c1.anchor(!flip)), |
25 | path |
26 | )); |
27 | } |
28 | |
29 | ret scrambledMesh; |
30 | } |
31 | } |
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| Snippet ID: | #1035374 |
| Snippet name: | G22MeshScrambler - reorder anchors, flip curves (but keep mesh the same) |
| Eternal ID of this version: | #1035374/3 |
| Text MD5: | 669ef3023f3d75f2db2a35594da26770 |
| Transpilation MD5: | 501439120f7d8c4697f76ffb2c8a14e5 |
| Author: | stefan |
| Category: | javax / gazelle 22 |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-05-03 13:14:39 |
| Source code size: | 760 bytes / 31 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 140 / 225 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |