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205 Commits

Author SHA1 Message Date
Zeno Rogue
0de8ce9a10 initial implementation of VR 2020-11-22 17:58:40 +01:00
Zeno Rogue
35a502ae9a the rotation fix did not work in SL2 2020-11-14 15:04:52 +01:00
Zeno Rogue
1ad581b9a8 hybrid:: in PURE, one type is sufficient -- important in GLES 2020-11-14 14:18:08 +01:00
Arthur O'Dwyer
d163a01b8a Remove USE_UNORDERED_MAP because it has bit-rotted. 
Trying to compile with `-DUSE_UNORDERED_MAP` produces lots of compiler errors
like these, because of missing `std::hash` specializations.
Also, `#define unordered_map map` is just evil!

```
./nonisotropic.cpp:875:36: note: in instantiation of template class 'std::__1::unordered_map<hr::nilv::mvec, hr::heptagon *,
      std::__1::hash<hr::nilv::mvec>, std::__1::equal_to<hr::nilv::mvec>, std::__1::allocator<std::__1::pair<const hr::nilv::mvec, hr::heptagon
      *> > >' requested here
    unordered_map<mvec, heptagon*> at;
                                   ^

./nonisotropic.cpp:239:58: note: in instantiation of template class 'std::__1::unordered_map<std::__1::pair<hr::heptagon *, hr::heptagon *>,
      hr::heptagon *, std::__1::hash<std::__1::pair<hr::heptagon *, hr::heptagon *> >, std::__1::equal_to<std::__1::pair<hr::heptagon *,
      hr::heptagon *> >, std::__1::allocator<std::__1::pair<const std::__1::pair<hr::heptagon *, hr::heptagon *>, hr::heptagon *> > >'
      requested here
    unordered_map<pair<heptagon*, heptagon*>, heptagon*> at;
                                                         ^

./nonisotropic.cpp:457:49: error: no matching member function for call to 'iadj'
      while(h1->distance < h2->distance) back = iadj(h2, down) * back, h2 = h2->cmove(down);
                                                ^~~~
cell.cpp:42:15: note: candidate function not viable: no known conversion from 'hr::sn::hrmap_solnih' to 'hr::hrmap' for object argument
  transmatrix iadj(heptagon *h, int d) {
              ^
cell.cpp:41:22: note: candidate function not viable: no known conversion from 'hr::sn::hrmap_solnih' to 'hr::hrmap' for object argument
  struct transmatrix iadj(cell *c, int i) { cell *c1 = c->cmove(i); return adj(c1, c->c.spin(i)); }
                     ^
```
 2020-10-19 13:15:29 -04:00
Zeno Rogue
d64c5e338c extra guards 2020-10-15 16:33:52 +02:00
Zeno Rogue
34dc8fcc6e various fixes related to product spaces, especially product+inverse 2020-10-06 21:11:27 +02:00
Zeno Rogue
fdcba734c9 fixed direct_exp in S2xE 2020-09-21 12:03:32 +02:00
Zeno Rogue
e26f8f5a5b optimized inverses 2020-09-16 23:49:17 +02:00
Zeno Rogue
6c99b70f16 fixed not reseting mstretch correctly 2020-08-23 00:11:19 +02:00
Zeno Rogue
b5924ccc5c mstretch now works in rot spaces including SL2 2020-08-23 00:10:59 +02:00
Zeno Rogue
0822625cf8 fixed a NAN in rots::formula_exp 2020-08-10 20:20:55 +02:00
Zeno Rogue
0926b98c83 fixed raycaster in twisted geometries; weirdly twisted spherical geometry 2020-08-08 16:08:51 +02:00
Zeno Rogue
a7ac7b0894 added a comment to qtm that it is the inverse 2020-08-05 01:18:25 +02:00
Zeno Rogue
3505f17460 redone modecode 2020-08-02 12:55:37 +02:00
Zeno Rogue
c25e120c13 fixed a freeze in Berger sphere primitive 2020-07-28 22:06:14 +02:00
Zeno Rogue
18c96d4e62 fixed a bug in rotspace raycasting 2020-07-28 22:06:14 +02:00
Zeno Rogue
c99650cae4 rotspace:: in configure_period menu, updated description, and menu is left correctly 2020-07-28 22:06:14 +02:00
Zeno Rogue
475d16451a rotspace:: shift: implemented using cellwalkers, works correctly in bounded spaces now 2020-07-28 22:06:14 +02:00
Zeno Rogue
33647a56c2 fixed distance computation in periodic product spaces (racing in H2xE no longer freezes) 2020-07-28 22:06:14 +02:00
Zeno Rogue
67595a4ed3 redone hrmap::draw() function to keep DRY 2020-07-28 22:06:14 +02:00
Zeno Rogue
42446f1925 fixed non-shader-based slr::get_inverse_exp 2020-07-28 22:06:14 +02:00
Zeno Rogue
82f32607e6 MAJOR CHANGE: replaced (transmatrix,band_shift) pair with shiftmatrix 2020-07-28 22:06:14 +02:00
Zeno Rogue
adc17dce1b fixed slshader when xy==0 2020-07-25 03:14:11 +02:00
Zeno Rogue
4d9775080d fixed crash in geometry selection 2020-07-25 03:13:54 +02:00
Zeno Rogue
94cac21716 primitive-based rendering of the Berger sphere (very poor) 2020-07-24 23:39:30 +02:00
Zeno Rogue
7d7fe85199 slr:: fixes in ~SL quotients: auto disc_quotient, underlying spaces drawn correctly, comment in period selector 2020-07-24 16:20:27 +02:00
Zeno Rogue
4c6500514e nicer slshader 2020-07-24 11:35:32 +02:00
Zeno Rogue
351eda2b5d generalized PSL to ~SL (discrepancies still appear) 2020-07-24 02:30:50 +02:00
Zeno Rogue
7e85f07458 primitive rendering now implemented for stretched H2xE; removed the old implementation of SL(2,R) 2020-07-22 00:19:13 +02:00
Zeno Rogue
2a0b0101fd raycasting in 2D 2020-06-03 15:11:20 +02:00
Zeno Rogue
76dfee3e42 no_code set for hybrid and fake 2020-05-16 11:26:03 +02:00
Zeno Rogue
bf83959b4a allow setting the resource dir; autoconf should move *.dat file to resource dir 2020-05-16 01:30:33 +02:00
Zeno Rogue
8b89374421 generalized SL2 raycaster 2020-05-15 18:32:14 +02:00
Zeno Rogue
3f20ba9d29 getCdata and getBits: prod -> hybri 2020-05-15 18:31:32 +02:00
Zeno Rogue
58a4583bb7 fixed Goldberg hybrid spaces 2020-05-15 17:40:42 +02:00
Zeno Rogue
aea3ac848b hybrid:: in draw underlying, use a longer range in H2 2020-05-15 11:48:04 +02:00
Zeno Rogue
29c7faa264 stretch < -1 (seems not to be working correctly) 2020-05-09 18:33:37 +02:00
Zeno Rogue
c35705cc5c fixed hybrid bitruncated ray: works after clear map 2020-05-09 18:32:16 +02:00
Zeno Rogue
fd9ea8793e stretch:: renamed rots_twist to stretch, also implemented for slr 2020-05-09 10:41:15 +02:00
Zeno Rogue
ecb88d8501 qtm:: fixed 2020-05-09 02:35:15 +02:00
Zeno Rogue
83c0ade9d6 revert hyperbolic qtm 2020-05-09 00:57:59 +02:00
Zeno Rogue
54804bc08b stretched spherical geometry 2020-05-08 21:18:47 +02:00
Zeno Rogue
02de6fa330 ray:: bitruncated product 2020-05-08 21:14:31 +02:00
Zeno Rogue
a6a0995e85 SOLV_ALL 2020-04-29 15:15:18 +02:00
Zeno Rogue
0472bf764f moved all projection-related parameters to a special struct; another copy of that struct created for rug 2020-04-17 00:53:58 +02:00
Zeno Rogue
68ee90fcba export get_acceleration 2020-04-12 20:34:39 +02:00
Zeno Rogue
ce441eb4bc more accurate lazy for SolNih 2020-04-12 20:34:16 +02:00
Zeno Rogue
825a8aba82 nisot:: parallel_transport now also uses RK4 2020-04-11 15:28:22 +02:00
Zeno Rogue
e4a8b73819 nisot:: nicer precision setting 2020-04-11 15:08:24 +02:00
Zeno Rogue
c5d7479d00 nisot:: geodesic_step is now based on RK4 instead of midpoint 2020-04-11 15:01:01 +02:00