36 commits

Author	SHA1	Message	Date
Grant Sanderson	131e1c2eeb	Have corners emitted by stroke geom shader better line up with bezier control points ... This is helpful for, say, setting variable stroke width	2023-01-11 21:30:12 -08:00
Grant Sanderson	5a56a2a5ec	Remove bad solution to bevel issue	2023-01-11 20:28:00 -08:00
Grant Sanderson	c4e1db7f9d	Don't draw paths where the handle equals the first anchor	2023-01-11 14:18:45 -08:00
Grant Sanderson	e189df81b1	Change default endpoint angle to be 0	2023-01-10 15:32:05 -08:00
Grant Sanderson	0c3367f27b	First-pass fix for joints in 3d	2023-01-10 15:17:08 -08:00
Grant Sanderson	7212a98d65	Small clean up	2023-01-10 12:59:10 -08:00
Grant Sanderson	802bd58aa7	Small cleanup	2023-01-10 12:26:16 -08:00
Grant Sanderson	6ec3d9f4a5	Add 'no_joint' to joint types	2023-01-10 11:06:41 -08:00
Grant Sanderson	8175c2d408	Rename quadratic_bezier_geometry_functions to get_xy_to_uv	2023-01-10 09:53:17 -08:00
Grant Sanderson	70113d5a48	Tiny cleanup	2023-01-10 08:58:08 -08:00
Grant Sanderson	05796654f4	Replace "bezier_degree" with "is_linear"	2023-01-10 08:54:02 -08:00
Grant Sanderson	2b90f0b244	Add condition for auto-miter joints	2023-01-09 20:30:49 -08:00
Grant Sanderson	480cc6759f	Small cleanup	2023-01-09 19:54:21 -08:00
Grant Sanderson	f75df1e26e	Clean up a few messes from previous commit	2023-01-09 18:51:41 -08:00
Grant Sanderson	c67ae08b62	Have stroke geometry shader pass to a coordinate system where the curve is some segment of y = x^2	2023-01-09 16:46:38 -08:00
Grant Sanderson	d87db65344	Add stand-in for better unit normal treatment	2023-01-09 12:02:50 -08:00
Grant Sanderson	ccf7a503c1	Add ANGLE_THRESHOLD constant	2023-01-09 10:52:12 -08:00
Grant Sanderson	ccbb5534fa	Remove find_intersection	2023-01-09 10:52:02 -08:00
Grant Sanderson	5870274adb	Delete unused functions	2023-01-09 00:07:46 -05:00
Grant Sanderson	47d0dca087	Check for null curve	2023-01-08 23:58:45 -05:00
Grant Sanderson	89d9e260eb	Various cleanups for stroke shader	2023-01-08 23:33:39 -05:00
Grant Sanderson	ae2a253fb1	Just pass one bevel parameter rather than two	2023-01-08 21:56:38 -05:00
Grant Sanderson	0136cef1d9	Minor simplifications for stroke shader	2023-01-08 21:53:43 -05:00
Grant Sanderson	d5fdc75164	Remove the need to track previous and next joints in stroke shader	2023-01-08 20:29:31 -05:00
Grant Sanderson	8fc243e398	Make anti_alias_width a Mobject uniform, rather than a camera attribute	2022-12-28 18:52:05 -08:00
Grant Sanderson	795f6e2490	Remove unit_normal attribute	2022-12-27 19:12:00 -08:00
Grant Sanderson	40bf1fd6a9	Stop tracking unit_normal in data ... Track orientation of each curve instead	2022-12-23 10:08:23 -07:00
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
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	e98ebfe9e1	Rename add_light -> finalize_color and leave room for other color manipulations	2021-01-09 22:11:38 -08:00
Grant Sanderson	a429a146c7	Fix how stroke is scaled for perspective	2021-01-09 10:30:11 -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