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Author SHA1 Message Date
Juergen Stuber 41ecae1291 Add new app phase-change2 2026-04-15 12:08:33 +02:00
Juergen Stuber 19c29cfcae Add new app phase-change 2026-04-13 21:25:09 +02:00
Juergen Stuber 78460c7b8e bitart: Complete builder pattern to allow changing parameters 
Change expression depth to 4
 2026-04-07 10:01:52 +02:00
Juergen Stuber 70aff62912 bitart: Use choose also for random color 2026-03-18 19:55:15 +01:00
Juergen Stuber 18025b76a5 bitart: Pick a random corner as the origin 2026-03-18 19:38:16 +01:00
Juergen Stuber e1baf1eb66 bitart: Use choose for randomly picking variables and operators 2026-03-18 19:29:20 +01:00
Juergen Stuber 704d52294c bitart: Add square unary operation 2026-03-18 19:13:31 +01:00
Juergen Stuber bd28af4eae bitart: Use wrapping integers to prevent overflow 
Dividing i64::MIN by -1 can overflow, and reverse_bits made that
likely enough to actually happen.
 2026-03-18 18:39:49 +01:00
Juergen Stuber 2b73e0e6b5 bitart: Add reverse_bits unary operation 2026-03-18 18:32:16 +01:00
Juergen Stuber 365cdf00eb bitart: Change default time to 60s 2026-03-17 21:55:16 +01:00
Juergen Stuber 24c74512ff bitart: Use saturated colors 2026-03-17 21:44:09 +01:00
Juergen Stuber 1229b19ca3 Revert "bitart: Fix display of unary on top of binary operation" 
This reverts commit a2084c60fb.
 2026-03-16 08:42:45 +01:00
Juergen Stuber c598e8c7dc bitart: Use random colors 2026-03-16 08:34:55 +01:00
Juergen Stuber a2084c60fb bitart: Fix display of unary on top of binary operation 2026-03-16 08:34:36 +01:00
Juergen Stuber 889ad71c62 bitart: Both x and y must occur in the expression 
The expression may still result in stripes, but less often.
 2026-03-13 14:53:02 +01:00
Juergen Stuber baa5fba044 bitart: Force binary operation at the root 2026-03-13 14:51:33 +01:00
Juergen Stuber 72820b6573 Remove out of date setup and config files 2026-03-13 14:03:17 +01:00
Juergen Stuber 3b828cbe55 Add bitart app 2026-03-13 14:02:01 +01:00
Juergen Stuber 093eb9355a thiele: Fade in new patterns softly 2026-01-28 18:21:17 +01:00
Juergen Stuber 8bb076c7fb Add thiele app 2026-01-16 21:30:35 +01:00
Juergen Stuber ae8d17e34b Update the rand crate to 0.9.x 
- `thread_rng` becomes just `rng`.
- `gen` is renamed to `random`, `gen_range` to `random_range`.
- Avoid using the `rand` feature of the not yet updated crate `lowdim`.
 2026-01-16 20:48:51 +01:00
Juergen Stuber 299c494f73 cnoise: Update for 39C3 2025-10-31 15:18:26 +01:00
Juergen Stuber 61c8b90b58 Tweak colorcode graphics 2024-12-31 22:37:08 +01:00
Juergen Stuber 65636a0487 Update configuration fragment 2024-12-31 21:48:54 +01:00
Juergen Stuber 2c051de9db Add colorcode app 2024-12-31 21:48:35 +01:00
Juergen Stuber 27557ed511 cnoise: Update for 38C3 2024-11-18 17:30:09 +01:00
Juergen Stuber eb7c1e98c9 Add alien-message 2024-11-16 11:20:33 +01:00
Juergen Stuber bc31197653 Rework order of primes and saved state to get deterministic output 2024-11-15 13:49:20 +01:00
Juergen Stuber 04f554f29c Equalize height of top bar and vertical strokes 2024-11-11 23:34:12 +01:00
Juergen Stuber 0ca49bfe06 Rename package to pixelfoo-apps 2024-11-09 12:10:59 +01:00
Juergen Stuber e2756ec60b Change color to amber 2024-11-09 12:10:03 +01:00
Juergen Stuber 47cfb1dcce Update lines from top to bottom for a more natural ordering 2024-11-08 17:39:00 +01:00
Juergen Stuber 8a56990cff Distribute available space also to the margins 2024-11-08 00:16:20 +01:00
Juergen Stuber a94187ccdc Display multiple lines to better fill the display 2024-11-07 20:09:51 +01:00
Juergen Stuber d32c3f7d7f Use a darker background 2024-11-06 20:47:05 +01:00
Juergen Stuber a4c2ba9077 Save the state between runs 2024-11-04 18:47:02 +01:00
Juergen Stuber 90814bea8f Add primes 2024-11-03 19:25:14 +01:00
Juergen Stuber e51336b3f2 Don't panic on a missing 3rd argument, use the default 2024-10-19 15:51:36 +02:00
Juergen Stuber fa22a5e838 Add licenses and more metadata 2024-10-19 15:01:53 +02:00
Juergen Stuber e00d1890f9 Update Rust edition to 2021 2024-03-30 11:28:13 +01:00
Juergen Stuber c6a0595a9b Update the description of cnoise in the README 2024-03-30 11:26:34 +01:00
Juergen Stuber c885427791 Fix gen_range calls in chars to adapt to rand API change 2024-01-14 20:20:59 +01:00
Juergen Stuber 7cc48f17f2 Remove white from 29C3 colors 2023-12-30 08:42:56 +01:00
Juergen Stuber 018905572c Add 29C3 to cnoise 2023-12-30 00:12:05 +01:00
Juergen Stuber 35682e238d Add 31C3 to cnoise 2023-12-30 00:05:10 +01:00
Juergen Stuber 258acbfcc2 Add 31C3 to cnoise 2023-12-29 23:51:34 +01:00
Juergen Stuber 737b1bd93d Rename cnoise app to "Congress noise" 2023-12-29 23:50:47 +01:00
Juergen Stuber 70bf73ebcc Add palettes for 32C3 and 33C4, tweak other palettes 2023-12-29 00:54:08 +01:00
Juergen Stuber a217118e51 Increase probabilities for 34C3 2023-12-28 20:57:34 +01:00
Juergen Stuber 8423aed15a Add palette for 34C3 2023-12-28 20:54:59 +01:00
Juergen Stuber 2088e27f87 Move probabilities into palettes 2023-12-28 20:03:42 +01:00
Juergen Stuber 22bacb9485 Extend cnoise to multiple palettes, add new default palette for 37C3 2023-12-28 19:37:33 +01:00
Juergen Stuber c8f2c95f79 Update README 2023-11-01 16:46:18 +01:00
Juergen Stuber ee3dbaf836 Add randomness to the initial conditions 2023-10-22 10:31:23 +02:00
Juergen Stuber 7925089308 Decrease the time step to avoid gaps 
Keep the same speed by increasing the default number of time steps
per frame.
 2023-10-22 10:30:09 +02:00
Juergen Stuber 546bb6cdce Update pixelserver configuration file 2023-10-22 10:27:48 +02:00
Juergen Stuber 26585e5458 Adapt scaling for arbitrary sizes 2023-10-21 21:44:19 +02:00
Juergen Stuber 3fb9e955fc Add Lorenz attractor animation 2023-10-21 17:51:15 +02:00
Juergen Stuber e5389416b6 Add matrix code animation 2023-05-15 20:27:23 +02:00
Juergen Stuber 5a73c5598a Set FPS via third argument (max 20) 2023-04-14 21:49:05 +02:00
Juergen Stuber e451a9cc36 Tweak initialization probabilities 
Also rename the cell states to dead resp. alive,
which is standard nomenclature for game of life.
 2023-04-14 12:26:12 +02:00
Juergen Stuber 5f4624dab2 Add game of life 2023-04-11 22:39:33 +02:00
Juergen Stuber 7fe895f041 Replace the local implementation of 2d geometry by lowdim 
This also forces an update of the rand dependency,
so while we are at it we update all the dependencies.
 2023-04-10 01:00:41 +02:00
Juergen Stuber baf4df6c56 Add setup script and configuration file for pixelserver2. 2019-09-12 22:08:08 +02:00
Juergen Stuber 3ddb2b4f22 Dim chars colors. 2018-12-31 23:19:44 +01:00
Juergen Stuber dcf82ab20c Initialize chars. 2018-12-31 21:46:55 +01:00
Juergen Stuber f5a2f12990 Make chars more colorful. 2018-12-31 21:02:06 +01:00
Juergen Stuber 75ca3a28e5 Slow down chars mode. 2018-12-31 20:34:58 +01:00
Juergen Stuber 360bc5f392 Fix chars again. 2018-12-31 20:28:49 +01:00
Juergen Stuber 7db7664217 Fix chars mode. 2018-12-31 20:18:37 +01:00
Juergen Stuber c1be631dcb Add chars mode. 2018-12-31 20:03:59 +01:00
Juergen Stuber eff04faee4 Preset colored noise. 2018-12-28 14:57:41 +01:00
Juergen Stuber eb7ac1c1f1 Set some pixels to black in colored noise. 2018-12-28 14:47:58 +01:00
Juergen Stuber 67368db0e4 Push colors towards blue instead of green. 2018-12-28 14:47:36 +01:00
Juergen Stuber 92eac483d1 Push colors more towards blue in colored noise. 2018-12-28 14:42:15 +01:00
Juergen Stuber 3597cafeaa Choose colors from official 35C3 range for colored noise. 2018-12-28 14:35:37 +01:00
Juergen Stuber 81c2de67e1 Add colored noise mode.g 2018-12-28 13:47:11 +01:00
Juergen Stuber 1146a04baa Fix minimal loop time for mood light. 2018-12-28 13:09:14 +01:00
Juergen Stuber fca87bce09 Update README. 2018-12-28 13:08:37 +01:00
Juergen Stuber 06a4a383c4 Set minimum parameter to more sensible value. 2018-12-21 21:56:47 +01:00
Juergen Stuber 7bf5bf22d4 Fix Eq for Move so that it agrees with Ord, as required. 2018-12-03 20:36:50 +01:00
Juergen Stuber a85d69a36c Add Cargo.lock to repository for reliable build. 
If you do cargo update and it no longer works
then it is your fault^H^H^H^H^Hduty to fix things.
 2018-12-03 20:21:48 +01:00
Juergen Stuber e60c0b26eb Use priority queue for next move to make in mazes. 
This is the proper data structure to use.
No more of this regularly resorting a vector rubbish.
 2018-12-03 20:20:04 +01:00
Juergen Stuber 292ebed18d Fix colors and digit position wrt duality in dual maze. 2018-12-02 16:07:58 +01:00
Juergen Stuber c4d45a9016 Draw time of day in the mazes. 2018-12-02 15:57:24 +01:00
Juergen Stuber 4c5d693dfd Display priorities. 2018-12-02 15:56:26 +01:00
Juergen Stuber 00e5e4fcf8 Add some more colors. 2018-12-02 15:54:39 +01:00
Juergen Stuber 3158928015 Fix 7 segment order. 
Segments for bits 4 and 5 were swapped with respect to the standard order.
 2018-12-02 15:54:22 +01:00
Juergen Stuber 85ff8c6c62 Adapt methods from dual maze to original maze. 2018-12-02 14:39:59 +01:00
Juergen Stuber 045f03374d Change priorities so that higher numbers have higher priority. 2018-12-02 14:39:04 +01:00
Juergen Stuber af5e1db20a Replace macros for 2d literals by functions. 2018-12-02 14:21:59 +01:00
Juergen Stuber 9877915249 Allow gradual priorities for horizontal or vertical structures. 2018-12-02 10:26:24 +01:00
Juergen Stuber b73101be65 Add dual maze. 
Builds walls instead of corridors.
 2018-12-01 20:09:00 +01:00
Juergen Stuber 3761bcfccf Use neighbours method in predator and prey. 2018-12-01 14:41:19 +01:00
Juergen Stuber 6009f627ae Fix predator and prey so that growth is again possible. 2018-12-01 14:40:50 +01:00
Juergen Stuber 4393f700bc Abstract out board in predator and prey. 2018-12-01 14:29:06 +01:00
Juergen Stuber 1a1129d343 Abstract out rectangles. 2018-12-01 11:49:45 +01:00
Juergen Stuber de52bca34e Use 2d stuff in predator & prey animation. 2018-12-01 10:04:23 +01:00
Juergen Stuber 3389551f05 Rename everything from suffix 2 to 2d for clarity. 2018-12-01 10:03:58 +01:00
Juergen Stuber c3ca8888fd Factor out two-dimensional arithmetic from maze. 2018-11-30 22:15:25 +01:00