156 Commits

Author	SHA1	Message	Date
Zeno Rogue	c7663c83be	fixed a bug in stereographic projection	2022-08-12 09:07:19 +02:00
Zeno Rogue	4892541287	added comments for sl:: parameters, set them as param_, renamed steps to shader_iterations	2022-05-28 18:43:43 +02:00
Zeno Rogue	a6dc4b9314	new projections mostly for Solv: Lie perspective and Lie orthogonal	2022-05-17 09:45:09 +02:00
Zeno Rogue	8c0600d8fe	logarithmic fog parameter (logfog)	2022-04-07 20:50:59 +02:00
Zeno Rogue	642f0899b5	fixed box display which sometimes removed parts of the picture	2021-09-30 13:22:48 +02:00
Zeno Rogue	96c143da8e	backandfront projection option	2021-09-18 01:39:09 +02:00
Zeno Rogue	e8e6d0aa25	two-sided display of hyperbolic disk with -1<pconf.alpha<0	2021-09-16 22:26:23 +02:00
Zeno Rogue	663e334e38	intra:: first version	2021-09-16 21:30:26 +02:00
Zeno Rogue	c49bf13bbc	Panini/stereo projection now works in the 'single' VR screen (didn't work correctly) but not on the eyes (did work)	2021-06-01 13:07:55 +02:00
Zeno Rogue	b597c538ef	fixed missing discard	2021-04-15 19:08:35 +02:00
Zeno Rogue	d7d29d8827	shaders:: fixed fog	2021-04-12 13:57:11 +02:00
Zeno Rogue	0f081fb1ab	stereographic projection added	2021-03-21 12:51:50 +01:00
Zeno Rogue	56485f20a9	various changes and fixes to make coolfog and sky work correctly in VR	2021-03-09 13:12:53 +01:00
Zeno Rogue	f73bb98a27	fixed unused variable under some settings	2021-01-02 16:58:15 +01:00
Zeno Rogue	e5a7fc9ab9	in truesim, the shader will not recoordinate H3 to azimuthal equidistant; also fixed distfun	2020-12-31 19:11:14 +01:00
Zeno Rogue	cec8a40786	correct equidistant in H3	2020-12-31 19:11:14 +01:00
Zeno Rogue	9dfa4516ed	vr:: implemented eCompScreen::single	2020-12-31 19:11:14 +01:00
Zeno Rogue	e4e1a856e6	replace vrhr::state checking with nicer functions	2020-12-31 19:11:14 +01:00
Zeno Rogue	38eb8c5122	disk model in Euclidean and hyperbolic	2020-12-31 19:11:13 +01:00
Zeno Rogue	f9d65a2e37	added some missing CAP_VR guards, more work on 2D in VR	2020-12-31 19:11:13 +01:00
Zeno Rogue	319bd1574f	VR in non-perspective models	2020-12-26 23:00:51 +01:00
Zeno Rogue	6eaae5c206	fixed 3D perspective rendering without CAP_VR	2020-12-06 20:48:03 +01:00
Zeno Rogue	0de8ce9a10	initial implementation of VR	2020-11-22 17:58:40 +01:00
Zeno Rogue	72b7cffcaf	do not use Panini while panini off	2020-11-19 18:17:49 +01:00
Zeno Rogue	73cc3c549f	fixup: Panini is available in any PERS3 (including rug, excluding box)	2020-11-14 12:52:08 +01:00
Zeno Rogue	f0a98bbc55	fixed the positioning in TPP	2020-11-07 15:43:09 +01:00
Zeno Rogue	1198c4467c	fixed projections other than perspective not working in 2.5D	2020-11-07 15:06:45 +01:00
Zeno Rogue	fd9fb83540	panini: frustum_culling disabling done nicely	2020-11-01 21:38:45 +01:00
Zeno Rogue	6513b3a87e	Panini projection	2020-11-01 21:20:54 +01:00
Zeno Rogue	1425256ef4	shift available also in s2xe	2020-11-01 20:10:23 +01:00
Zeno Rogue	96d28d173a	MXDIM, and some extra comments	2020-11-01 17:37:51 +01:00
Zeno Rogue	95f65fa965	bandshift now usable in product	2020-10-06 21:10:18 +02:00
Zeno Rogue	3311809e01	fixed a possible crash with airbuf missing	2020-09-11 11:18:51 +02:00
Zeno Rogue	18ab187547	rotational model of Nil, and change Nil rotation	2020-09-11 11:13:18 +02:00
Zeno Rogue	8173fc0504	more guards	2020-08-03 23:25:08 +02:00
Zeno Rogue	44f359582c	coolfog: also affect textures	2020-08-01 16:48:38 +02:00
Zeno Rogue	a27419cf97	cool fog effect now can be disabled	2020-08-01 16:47:21 +02:00
Zeno Rogue	7c3c34c3d8	sky-based fog in 2.5D	2020-08-01 13:59:53 +02:00
Zeno Rogue	82f32607e6	MAJOR CHANGE: replaced (transmatrix,band_shift) pair with shiftmatrix	2020-07-28 22:06:14 +02:00
Zeno Rogue	94cac21716	primitive-based rendering of the Berger sphere (very poor)	2020-07-24 23:39:30 +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	89585f004b	fixed some guards (in progress)	2020-07-03 14:42:33 +02:00
Zeno Rogue	a6a0995e85	SOLV_ALL	2020-04-29 15:15:18 +02:00
Zeno Rogue	32ec5db152	stretch no longer affects text	2020-04-17 15:47:50 +02:00
Zeno Rogue	7a71132806	shaded rug	2020-04-17 15:01:55 +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	cfbd5f830c	fixed some warnings and errors with ll to int assignment	2020-04-06 09:13:20 +02:00
Zeno Rogue	124ee9a467	fixed no-GL crash again	2020-03-07 04:47:11 +01:00
Zeno Rogue	5d9fdd83a8	fixed ODS; non-isotropic ODS	2020-03-07 04:47:10 +01:00
Zeno Rogue	2e5ee99570	shader:: added missing mediump	2020-01-16 17:13:57 +01:00