Commit graph

19 commits

Author SHA1 Message Date
Christoph Oelckers
738b9ceb08 - fixed incompletely changed shader.
It was still using a variable from the first revision that no longer exists.
2019-12-21 21:07:00 +01:00
alexey.lysiuk
81ea919d61 - fixed shader compilation errors with OpenGL backend
ERROR: 0:95: Use of undeclared identifier 'uTextureModulateColor'
ERROR: 0:104: Use of undeclared identifier 'uTextureAddColor'
ERROR: 0:107: Use of undeclared identifier 'uTextureModulateColor'
...
2019-12-21 15:42:04 +02:00
Christoph Oelckers
bb8db9422f - scaled down the texture colorization feature for easier usability.
It makes little sense exposing every minute detail of this through UDMF.
Setting it up that way is far too complicated. Using virtual textures that map to a real texture plus a colorization record should be far easier to use by mappers.
This also doesn't piggyback on the Doom64 color feature anymore and is completely separate, despite some redundancies.
This is still missing the texture definition part, though.
2019-12-20 22:25:10 +01:00
Christoph Oelckers
3209d4ed23 - added a few more texture coloring options to the shader.
Aside from adding an additive component it can now also do:

- desaturation (not limited to the range of 0..1 so it can also be used for oversaturation by applying a negative number or negative saturation by going above 1.0.
- invert the texture
- apply a blend, including 3 special mode taken from EDuke32.

Currently only the implementation is done, it is not exposed to UDMF yet.
2019-12-20 16:05:00 +01:00
Christoph Oelckers
38fec546a7 - moved the generic palette utilities and the matrix class to 'utility' 2019-08-20 23:05:20 +02:00
Magnus Norddahl
6699cd5462 - change FRenderState to store directly to the StreamData struct. This simplifies the vulkan backend and also allows the OpenGL backend to use the same uniform block transfer strategy in the future. 2019-04-20 04:16:01 +02:00
Magnus Norddahl
47f056e882 - improve shader error handling and attempt to remove some bogus declarations 2019-04-18 01:20:28 +02:00
Christoph Oelckers
ab256945aa - use I_Error for throwing errors in the Vulkan backend and print the message if one gets thrown during init. 2019-04-08 23:48:46 +02:00
Magnus Norddahl
b30ed99672 - remove the old OpenGL postprocess custom shader implementation 2019-04-08 01:31:22 +02:00
Magnus Norddahl
d114575bd1 - implement custom post process shaders for vulkan backend 2019-04-08 00:47:55 +02:00
Magnus Norddahl
4cc9880f50 Merge remote-tracking branch 'origin/master' into vulkan2 2019-03-26 13:08:59 +01:00
usernameak
95bcc46acc Fixed postprocess shaders with 2 or more textures 2019-03-25 22:12:00 +01:00
Magnus Norddahl
05f0730c9d - convert PPStep to PPRenderState 2019-03-15 23:24:31 +01:00
Magnus Norddahl
e5e9924c5e - remove IShaderProgram and make the old classes an implementation detail of the OpenGL backend. In the long run they should be removed completely as their weird design is mostly an artifact of once having supported OpenGL 2 2019-03-13 00:52:25 +01:00
Magnus Norddahl
b313f91ab0 - add layout location decl to all postprocess shaders 2019-03-05 18:55:31 +01:00
Magnus Norddahl
c137e868de - patch in/out layout declarations for OpenGL 2019-03-05 01:17:23 +01:00
Magnus Norddahl
d4118a755c - load all the shaders and use the right one for each renderpass 2019-03-01 02:40:02 +01:00
Magnus Norddahl
c606346ae3 - remove dead code 2019-02-21 21:23:44 +01:00
Christoph Oelckers
89d607c9a6 - moved all rendering code into a common subdirectory.
No changes to the files themselves was made.
2019-01-31 19:58:17 +01:00