36 commits

Author	SHA1	Message	Date
glassmancody.info	c48eee4eee	Clamp vertex lighting before interpolation ... Fixes a regression in which pass lighting was clamped after being passed to fragment shader. For correct FFP emulation, we need to clamp the result in vertex shader. When clamping after interpolation, negative lights in particular have a much more drastic effect.	2021-04-22 16:53:37 -07:00
glassmancody.info	328ec85757	Code review cleanup, add setting documentation	2021-04-13 11:09:35 -07:00
glassmancody.info	43ac32921c	Rewrite, support different lighting methods	2021-04-13 11:09:19 -07:00
glassmancody.info	dda735c54a	initial commit	2021-04-13 11:06:16 -07:00
Alexei Dobrohotov	09759c6620	Clean up shader lighting	2020-12-22 04:46:35 +03:00
Andrei Kortunov	9bc0e9b4b7	Fix typos in shaders	2020-06-17 10:13:52 +04:00
Andrei Kortunov	f30cb9f8bc	Calculate viewNormal only when needed	2020-06-15 12:57:37 +04:00
Capostrophic	91514aed5d	Don't deliberately do redundant assignments	2020-06-09 22:08:43 +03:00
Capostrophic	1c50d25853	Minor shader fixes ... Don't initialize uniform bool to false explicitly Attempt not to calculate specular lighting if the material specular color is black	2020-06-09 15:27:38 +03:00
Capostrophic	58d78fb126	Always pass the vertex color to the fragment shader	2020-05-12 18:28:07 +03:00
Capostrophic	c0b322b264	Improve color mode handling in shaders	2020-05-09 16:15:10 +03:00
Sisah	b19f53aab6	Fix parallax and specular for android	2020-05-08 15:55:22 +02:00
Andrei Kortunov	02444add2a	Support for radial fog (feature #4708)	2020-03-17 23:09:28 +04:00
bzzt	b6ed2f1718	Add optional shadow map max distance and fading	2019-11-02 18:06:39 +03:00
Capostrophic	e49232074b	Shader adjustments ... Clamp directional per-vertex diffuse lighting Simplify vectors	2019-05-01 11:33:19 +03:00
AnyOldName3	85aba2e1da	Add toggleable shadow debug overlay.	2018-06-28 17:24:36 +01:00
AnyOldName3	a7e53df278	Move common shadow code to shared shadow shader headers	2018-06-24 23:40:52 +01:00
AnyOldName3	b25b356081	Sort out shader indentation	2018-06-22 01:02:01 +01:00
AnyOldName3	84284a60a7	Make CSM shader changes controllable by the setting.	2018-05-17 17:35:55 +01:00
AnyOldName3	aa68af4f8b	Make shaders pick the correct shadow cascade level and blend near cascade edges.	2018-05-16 18:20:21 +01:00
AnyOldName3	44b2cf2b7f	Merge upstream.	2018-05-11 19:15:04 +01:00
Capostrophic	b08d7b4a3b	Use centroid interpolation for shader lighting (fixes #4143)	2018-04-14 00:30:28 +03:00
AnyOldName3	590531595b	Create @foreach shader preprocessor macro in preparation for moving shadow setup out of shadermanager.cpp	2017-11-10 02:02:27 +00:00
AnyOldName3	715f29165b	Dynamically adjust shaders to have the required number of shadow maps.	2017-11-07 20:22:45 +00:00
AnyOldName3	56fa33af66	Enable parallel split shadow maps	2017-11-07 00:32:04 +00:00
AnyOldName3	26a7b48d69	Attempt to make a VDSM work, and also to set up a debug HUD, but without success.	2017-10-13 18:19:29 +01:00
AnyOldName3	ebd3dcf2b3	Remove unnecessary preprocessor variable in shaders	2017-10-03 02:58:25 +01:00
AnyOldName3	26ecf2088b	Make shadows play nicely with per-vertex lighting	2017-09-21 01:59:02 +01:00
AnyOldName3	f50063402d	Adjust shaders to support shadows	2017-09-21 00:25:48 +01:00
scrawl	bc04989448	Remove unused uniforms	2016-06-17 00:20:53 +02:00
scrawl	8e23c37668	Flip the parallax offset Y component based on tangent parity (Bug #3440)	2016-06-16 18:07:10 +02:00
scrawl	6a1fd05074	Fix the coordinate frame for eyeDir, minor cleanup (Bug #3440)	2016-06-16 17:32:27 +02:00
scrawl	b59b2c6d6d	Move to parallax.glsl	2016-03-22 21:46:15 +01:00
scrawl	157c11398d	Add terrain parallax mapping	2016-03-22 21:46:15 +01:00
scrawl	0db7163363	Add specular mapping for terrain	2016-02-20 19:55:08 +01:00
scrawl	6000e48bba	Add terrain shaders and normal map support ... Textures with _n filename suffix are automatically recognized as terrain normal maps.	2016-02-19 01:37:30 +01:00