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66 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
7370acdf54 Merge remote-tracking branch 'upstream/master' into why_are_the_christmas_lights_still_up 2021-04-13 11:09:19 -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
2fdbe9b3f6 Handle BSShader[PP/No]LightingProperty 2021-03-22 01:55:58 +03:00
AnyOldName3
0431ba4c87 Merge branch 'alpha-meddling-shader-side-mip-meddling' into alpha-meddling 2021-03-13 01:23:30 +00:00
AnyOldName3
4f510d85ba Merge remote-tracking branch 'upstream/master' into alpha-meddling 2021-02-14 22:42:55 +00:00
AnyOldName3
b6e92c9c6d Use ShaderVisitor to skip translucent framebuffer specific stuff 2021-01-20 23:37:19 +00:00
AnyOldName3
8af8ad3840 Always write opaque fragments instead of relying on blending being off for translucent RTT 2021-01-20 01:17:16 +00:00
AnyOldName3
0068c7bb25 Spec says GL_ 2021-01-08 17:32:15 +00:00
AnyOldName3
4ed3252001 Check for EXT_gpu_shader4 CPU-side
Mesa lies and always defines GL_EXT_gpu_shader4 even when the extension
isn't present.
2021-01-07 18:13:51 +00:00
AnyOldName3
d13459ecf9 Scale mipmap alpha to preserve coverage 2021-01-05 22:21:54 +00:00
AnyOldName3
54d465e3dc Do all alpha testing early and only once 2020-12-27 03:07:04 +00:00
AnyOldName3
5e004356a2 Merge remote-tracking branch 'upstream/master' into alpha-meddling 2020-12-27 02:48:42 +00:00
Alexei Dobrohotov
09759c6620 Clean up shader lighting 2020-12-22 04:46:35 +03:00
AnyOldName3
ce2bcba5d4 Replace deprecated alpha test in shader visitor 2020-12-17 14:57:43 +00:00
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
Bret Curtis
aaa8990006
Merge pull request #2799 from Capostrophic/simplewaterfog
Fix simple water with radial fog enabled
2020-05-08 20:48:04 +02:00
Sisah
b19f53aab6 Fix parallax and specular for android 2020-05-08 15:55:22 +02:00
Capostrophic
688e804548 Fix simple water with radial fog enabled 2020-04-24 13:52:53 +03:00
Andrei Kortunov
02444add2a Support for radial fog (feature #4708) 2020-03-17 23:09:28 +04:00
Capostrophic
6999f1fd28 Add an option to apply lighting to environment maps 2020-03-03 20:08:59 +03:00
Capostrophic
19a7245251 Add bump mapping support 2020-03-03 13:32:30 +03:00
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
Chris Djali
cb5a57e41b
Merge pull request #1547 from AnyOldName3/osgshadow-test-vdsm
Shadows
2019-02-20 15:35:49 +00:00
Capostrophic
731f91759e Account for inverted tangents on normal-mapped objects (bug #3733) 2019-01-30 02:03:26 +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
f291aabc4b Fix shader compile error for objects without diffuse map 2016-08-09 01:04:02 +02:00
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