sand-physics, branch masterFalling sand demohttps://git.rtk0c.com/sand-physics/atom/?h=master2025-05-18T18:10:09ZAdd bounds check to set_sand()2025-05-18T18:10:09Zrtk0cmail.tianyig@gmail.com2025-05-18T18:10:09Zurn:sha1:838792fca41b9bccce260e9500d75549433bbe6a
Previously, painting didn't do it (simulation did) so there were buffer overruns
Fix unupdated sand2025-05-18T18:09:22Zrtk0cmail.tianyig@gmail.com2025-05-18T17:56:57Zurn:sha1:3af71b8aa4976d2eb6ed9eb61e9e8ac5bd6d309a
Just grow the dirty rect by 1 on each side, update neighbors of any updated sand.
X-macro and palette editing menu2025-05-18T17:26:52Zrtk0cmail.tianyig@gmail.com2025-05-18T06:12:46Zurn:sha1:f7455f44518d36cc688f915e5d6cc046eaa65896Painting sand2025-05-18T05:47:59Zrtk0cmail.tianyig@gmail.com2025-05-18T05:47:59Zurn:sha1:82d363cc2c4c1ce2d54802b59fc0e20dbdb438a4Moar interactive2025-05-18T03:29:03Zrtk0cmail.tianyig@gmail.com2025-05-18T03:28:55Zurn:sha1:81e957ef919709c0cf9f0a82e818227ea545e405
Popup for changing sandbox params, and slightly cleaner code?
More interactive thigns2025-05-18T02:42:59Zrtk0cmail.tianyig@gmail.com2025-05-18T02:42:59Zurn:sha1:5f4a323ae13243be2d8dfcb8cf080f04d08ebd1eDirty rect & UI features2025-05-18T01:03:44Zrtk0cmail.tianyig@gmail.com2025-05-18T01:03:44Zurn:sha1:e041b2a3ea3835a6b3a59dfbd1f24a86fd104396
- dirty rectangle (and the math library thereof)
- drawing it
- no more std::vector in Sandbox
- single step
- cycle counter display
Interactive buttons2025-05-18T00:35:11Zrtk0cmail.tianyig@gmail.com2025-05-18T00:35:11Zurn:sha1:152580faf7e7665a04be69b4a0e0538cf39c975cWrap random source2025-05-17T21:13:10Zrtk0cmail.tianyig@gmail.com2025-05-17T21:13:10Zurn:sha1:508c4ab81a7068986ae818768b1444bbbd83b9c7
Havne't dont too much investigation if PCG is a good choice; this give some freedom to move later
Fix update loop direction2025-04-25T23:57:13Zrtk0cmail.tianyig@gmail.com2025-04-25T23:57:13Zurn:sha1:03f4c32dd3a868c2ff1858b029429ca7929a11d7
Going up to down causes the sand to collide in mid-air