Commit Graph

85 Commits

Author SHA1 Message Date
Aaron Fenyes
8798683d25 Ray-caster: store sphere data in arrays
This is a first step toward general depth sorting.
2024-08-25 00:00:28 -07:00
Aaron Fenyes
b9587872d3 Ray-caster: don't bother clearing the screen
The ray-caster triangles cover the whole viewport, so they'll completely
overdraw the previous frame.
2024-08-24 11:31:22 -07:00
Aaron Fenyes
766d56027c Ray-caster: move shaders to separate files
This properly reflects the modularity of the code, and it simplifies
indentation and syntax highlighting.
2024-08-24 11:27:19 -07:00
Aaron Fenyes
25da6ca062 Ray-caster: adjust opacity of highlighting 2024-08-24 11:08:31 -07:00
Aaron Fenyes
e3df765f16 Ray-caster: highlight intersections and cusps 2024-08-24 01:38:06 -07:00
Aaron Fenyes
f1029b3102 Ray-caster: map output into sRGB space
Change the base color and default opacity to keep the picture looking
broadly the same.
2024-08-24 01:05:19 -07:00
Aaron Fenyes
87763fc458 Ray-caster: tidy up sphere shading 2024-08-24 00:29:11 -07:00
Aaron Fenyes
2ef0fdd3e2 Ray-cast two spheres, with hard-coded depth sorting 2024-08-23 12:56:54 -07:00
Aaron Fenyes
d2cecf69db Ray-cast a translucent sphere 2024-08-23 00:16:41 -07:00
Aaron Fenyes
c78a041dc7 Write a ray-caster for inversive spheres 2024-08-22 22:08:34 -07:00
Aaron Fenyes
f274119da6 Enable depth testing
To get the right order, flip the sign of the `z` component in the output
of the projection map.
2024-08-22 18:17:01 -07:00
Aaron Fenyes
1fbeb23194 Add rotation control
In the process, find and correct an error in the --+ vertex, which was
miswritten as ---.
2024-08-22 00:04:58 -07:00
Aaron Fenyes
80b210e667 Make the projection map a uniform 2024-08-21 23:07:14 -07:00
Aaron Fenyes
81f9b8e040 Find vertex attribute indices in advance 2024-08-21 22:36:56 -07:00
Aaron Fenyes
5885189b04 Draw a mesh in perspective, and in color 2024-08-21 17:31:17 -07:00
Aaron Fenyes
fd3cbae1b4 Get a WebGL canvas working in Sycamore 2024-08-21 13:01:33 -07:00
c48d685ad6 doc: Extend comments on coordinatization; add a theory.md notes file 2023-11-07 17:06:19 -08:00
15159302c3 doc: Add Aaron's observations on inversive coords 2023-11-06 11:47:53 -08:00
daed435826 doc: Add a few implementation goals to README 2023-11-01 13:08:20 -07:00
2cfcfacb5a doc: Add new notes directory with design notes 2023-11-01 12:58:08 -07:00
Glen Whitney
fce8be5b56 Adjust lighting and camera for decent initial rendering of polyhedra
Note that the version of three.js also incidentally bumped, since it's set
  to take the latest
2019-12-31 07:20:33 -08:00
9c2038e3c9 Enable mouse rotate, pan, and zoom with TrackballControls 2019-12-12 14:04:11 -05:00
c7f2feab1f First pass at coordinate axes 2019-12-12 02:44:33 -05:00
413a8b5b81 Switch to good old make to reduce redundancies in build 2019-12-12 00:33:59 -05:00
2c17758987 0.1.1 2019-12-11 13:21:01 -05:00
6717a76f21 Copy only the production dependencies to the site directory 2019-12-11 13:20:31 -05:00
5fef463aba 0.1.0 2019-12-11 12:43:50 -05:00
c3995d6fcb Set up testing with Ava 2019-12-11 12:07:43 -05:00
eb81cee609 Generate documentation by assembling markdown and litcoffee files 2019-12-09 20:52:42 -05:00
83318c7884 Set up npm run build to build dyna3 2019-12-09 12:08:05 -05:00
660f42b31f Automatically generate externals.js from package-lock.json
This commit adds a utility to parse package-lock.json and write the proper
  contents of externals.js to standard output. In addition, if the utility
  (src/helpers/pkglock_to_externals.litcoffee) is invoked with a --doc option,
  it instead emits a Markdown bulleted list of all of the external dependencies.
2019-12-08 23:22:52 -05:00
fa63ce50ed Establish working stub code (still no build system) 2019-11-24 13:15:44 -05:00
c83019656e Establish package structure and initial technology plan 2019-11-23 15:54:44 -05:00
3192855776 Add a brief initial description 2019-09-14 16:08:37 -04:00
ec10233738 Initial commit 2019-09-14 19:00:59 +00:00