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65 commits

Author SHA1 Message Date
Grant Sanderson
de7d9ce8c9 Don't let stroke width vary with zoom levels 2022-07-19 12:38:45 -07:00
Grant Sanderson
81c3ae3037 Have separate notions of gloss and reflectiveness 2021-11-08 21:46:09 -08:00
Grant Sanderson
185782a2e7 Remove stray brace 2021-11-01 13:05:13 -07:00
Grant Sanderson
8b454fbe93 Slight tweaks to how saturation_factor works on newton-fractal 2021-10-18 07:12:05 -07:00
Grant Sanderson
14fbed76da Consolidate and rename newton_fractal shader 2021-10-15 12:00:29 -07:00
Grant Sanderson
33fa76dfac Add more fractals and decompose slightly 2021-10-11 06:21:47 -07:00
Grant Sanderson
3822b00bec Change how Julia set highlight works 2021-10-05 14:16:50 -07:00
Grant Sanderson
e9b404406d Updates to poly_fractal shaders 2021-10-01 12:34:06 -07:00
Grant Sanderson
0d2d1b5c03 Add MAX_DEGREE to poly_fractal 2021-08-28 06:21:32 -07:00
Grant Sanderson
e40a2935b1 Remove redundant relic 2021-08-26 11:42:32 -07:00
Grant Sanderson
f84b8a66fe poly_fractal shader 2021-08-26 11:40:55 -07:00
Grant Sanderson
b4b4d39ec5 Fixes issues #1436 2021-06-14 09:55:40 -07:00
Wallbreaker5th
442e7fc14d Use focal_distance as camera_distance in shaders. 2021-06-05 17:43:32 +08:00
Wallbreaker5th
bb27a78449 fix: checking whether normal is facing the camera. 2021-06-05 17:33:54 +08:00
Grant Sanderson
9a79043640 Change threshold for treating quadratic bezier curves as lines 2021-02-07 17:29:45 -08:00
Grant Sanderson
46294a5fad Fix aliasing issue on filled VMobject by calling get_unit_normal on reduced control points 2021-02-03 13:41:02 -08:00
Samip Poudel
5a16e3a358 Converted 0 to 0.0 in sdf() and angle_between_vectors() 2021-02-03 17:22:28 +05:45
Grant Sanderson
59af903f14 Reorganize the interaction between CameraFrame and shader perspective transforms, along with some keyboard interactions for panning 2021-01-18 16:39:29 -08:00
Grant Sanderson
8d14b66583 Fix previous commit 2021-01-10 08:38:47 -08:00
Grant Sanderson
92b0953081 Move around where colormap code lives 2021-01-10 08:35:06 -08:00
Grant Sanderson
e98ebfe9e1 Rename add_light -> finalize_color and leave room for other color manipulations 2021-01-09 22:11:38 -08:00
Grant Sanderson
fdcc8d4257 Add ability to manipulate a mobjects shader code from python, and in particular to give it a coloring function, e.g. with Mobject.set_color_by_xyz_func 2021-01-09 18:52:54 -08:00
Grant Sanderson
677d609870 Tiny chantges 2021-01-09 10:30:42 -08:00
Grant Sanderson
a429a146c7 Fix how stroke is scaled for perspective 2021-01-09 10:30:11 -08:00
Grant Sanderson
ac4755459a Clamp perspective_scale_factor 2021-01-09 10:29:45 -08:00
Grant Sanderson
632c35daef Fix bugs in stroke shader for 3d scenes 2021-01-08 22:28:34 -08:00
Grant Sanderson
7b8677fd6c Push all mention of the #INSERT convention to a note in the insert file 2021-01-07 16:16:20 -08:00
Grant Sanderson
065df65cf1 Reorganize how shader files sit in the shaders folder 2021-01-05 23:14:16 -08:00
Grant Sanderson
bfa36a7659 Discard frag shader outside dot radius 2021-01-05 09:57:18 -08:00
Grant Sanderson
a4ea4791e7 Added DotCloud type 2021-01-04 13:26:58 -08:00
Grant Sanderson
c87b2e272b Tiny change 2021-01-04 13:26:14 -08:00
Grant Sanderson
72472c5836 Refactor in terms of a ShaderWrapper object 2020-07-22 18:21:42 -07:00
Grant Sanderson
8af879236e Make gloss and shadow uniforms 2020-06-28 12:13:25 -07:00
Grant Sanderson
7c4874bdad Changed how focal_distance works 2020-06-09 17:12:52 -07:00
Grant Sanderson
b91284b4aa Small shader fixes 2020-06-09 12:34:00 -07:00
Grant Sanderson
ccefbc0dea Add is_fixed_in_frame uniform which allows mobjects to not get rotated by the camera 2020-06-08 20:27:07 -07:00
Grant Sanderson
5d34cee014 Move frame resizing to get_gl_Position so that the screen rotation matrix remains det 1 2020-06-08 17:55:41 -07:00
Grant Sanderson
be904774dd Treat joint_type as a uniform 2020-06-08 16:03:08 -07:00
Grant Sanderson
bab809b9a6 Allow for passing shader uniforms from mobjects 2020-06-08 15:57:12 -07:00
Grant Sanderson
39230a805c Better handling of textures, now letting multiple get passed in to a textured surface 2020-06-08 15:06:22 -07:00
Grant Sanderson
596b7c0112 Get rid of unneeded import 2020-06-08 14:09:48 -07:00
Grant Sanderson
ba7a51931d Add shadow, and pull out lighting information to Mobject 2020-06-06 16:55:56 -07:00
Grant Sanderson
7c1f560ae2 Change fallback unit normal to be in negative y-direction 2020-06-06 10:57:07 -07:00
Grant Sanderson
98ac6a06f2 Small cleanup 2020-06-06 10:56:46 -07:00
Grant Sanderson
274ebe7a52 Change stroke shader to effectively project down to a flat plane before drawing, but to remember z information via gl_Position and lighting. 2020-06-06 09:26:18 -07:00
Grant Sanderson
cacfe67fe1 ParametricSurface replaces the role of SurfaceMobject, and instead of tracking normals infinitesimal nudges are tracked 2020-06-05 11:12:52 -07:00
Grant Sanderson
2b931dc7a2 Improvements to surfaces, with textured surfaces available 2020-06-04 17:17:38 -07:00
Grant Sanderson
4c33b99d39 Very rudimentary 3dSurface type 2020-06-04 15:41:20 -07:00
Grant Sanderson
e4419204cb Got stroke shaders working in 3d 2020-06-04 11:29:36 -07:00
Grant Sanderson
23bbdc63ba Fix up fill shaders to work when being viewed from different orientations, along with several other little bugs 2020-06-03 17:10:33 -07:00