Commit graph

8374 commits

Author SHA1 Message Date
Christoph Oelckers
7185bbad81 - fraqment shader cleanup part one. 2019-10-06 21:23:51 +02:00
Christoph Oelckers
734d8b7d1e - moved the palette management into the backend. 2019-10-06 21:15:53 +02:00
Christoph Oelckers
b1aaafb973 - abstracted uploadpalswap out of the game code.
This needs special setup on the renderer side that needs to be done in a more controlled fashion.
2019-10-06 19:47:31 +02:00
Christoph Oelckers
ef2de97077 - the harmless changes of the failed refactoring of the shader. 2019-10-06 19:32:35 +02:00
Christoph Oelckers
e94ed3abf2 - fixed uninitialized bitmap object for texture generation. 2019-10-06 19:19:26 +02:00
Christoph Oelckers
cf30f5560b - upgraded the polymost fragment shader to GLSL 3.3 as well, removing all legacy features from it.
The only compatibility mode feature left is the main drawer function using glBegin/glEnd but changing that is not as urgent as the rest.
This also cleans up the fog application and adds the exponential fog mode again that somehow got lost over time.
2019-10-06 12:42:35 +02:00
Christoph Oelckers
3d538b4c8f - use explicit vertex attributes for everything.
No more glVertex, glTexCoord or glColor calls anywhere.
2019-10-06 10:46:23 +02:00
Christoph Oelckers
0720ad5fd5 - make all varyings in the polymost shader explicit and declare the surface shader as v3.30 as it already used modern syntax. 2019-10-06 10:29:17 +02:00
Christoph Oelckers
71d132b470 - use explicitly declared matrix uniforms.
The builtin matrices are no longer available in modern GLSL, preventing an upgrade of the shader.
Also perform better reporting of shader compilation errors.
2019-10-06 10:19:51 +02:00
Christoph Oelckers
8fd8d0858c - started modernizing the shader.
This is one unbelievable piece of weird coding based on the 15 year old concept to avoid conditionals at all costs.
As a result the code is totally unreadable and no longer really portable to modern OpenGL.
This has to be done in small pieces.
2019-10-06 10:07:09 +02:00
Christoph Oelckers
126f670239 - draft class for in-game textures.
These will abstract away all the gory details so that the using code only sees a single entity to use.
2019-10-06 09:31:36 +02:00
Christoph Oelckers
4a866b0320 - use stb_image to read the image formats supported by kplib but not by GZDoom.
(No, sorry, kplib must go - a utility library like that being utterly dependent on a multitude of global variables is a no-go.)
2019-10-06 08:48:07 +02:00
Christoph Oelckers
d1a7c4225d - added a texture class for ART-format hightiles.
This allows to treat them like all other image formats.
2019-10-05 23:44:28 +02:00
Christoph Oelckers
0dfe99356d - stripped most of the image processing code from kplib, because it's not needed anymore - and also not salvageable for any refactoring. 2019-10-05 22:32:32 +02:00
Christoph Oelckers
93ad83b380 - use GZDoom's texture backend to read hightile textures. (Hightile tinting code moved to the shader but isn't active yet.
- remove all code for faking gamma correction through palette manipulated images.
2019-10-05 21:59:03 +02:00
Christoph Oelckers
cd0dabf2ae - this was missing 2019-10-05 19:39:41 +02:00
Christoph Oelckers
1a5e64329f - added stripped down versions of GZDoom's texture classes
We need something more manageable to deal with the textures - and the hightile code in particular needs a better backend to read the images.
2019-10-05 19:38:25 +02:00
Christoph Oelckers
bedfc262c4 - added a FileReader wrapper for kopen4load.
Needed when transitioning the hightile loader to GZDoom's texture loader.
2019-10-05 17:30:23 +02:00
Christoph Oelckers
3fb5154dc9 - make it work again. 2019-10-05 14:17:59 +02:00
Christoph Oelckers
f99492d6d5 - removed OpenGL headers from non-backend files. 2019-10-05 13:57:26 +02:00
Christoph Oelckers
3c193bb243 - moved the animvpx shader to the backend code.
This removes the final access to OpenGL from the rest of the source, with the exception of the glFinish call in the swap code.
2019-10-05 13:38:02 +02:00
Christoph Oelckers
0ee80628a2 - moved documentation out of the Source folder and added surface shader sources. 2019-10-05 13:17:26 +02:00
Christoph Oelckers
b83349fe6b - moved the surface shader to the backend and the shader source to the resource file. 2019-10-05 13:09:15 +02:00
Christoph Oelckers
644b07b718 - minor fixes. 2019-10-05 12:39:50 +02:00
Christoph Oelckers
bd4e4834e3 - moved the main shader and its entire uniform maintenance into the backend. 2019-10-05 12:28:08 +02:00
Christoph Oelckers
50c2065425 - removed miniz which is no longer in use. 2019-10-05 08:47:12 +02:00
Christoph Oelckers
d058084c10 - added an engine resource file.
Currently this only contains the main Polymost shaders and the resources from nblood.pk3.
The latter cannot be used yet because the Build resource management system is too stubborn to add the newly added file without some changes.
It's better to refactor the entire system instead.
2019-10-04 23:29:00 +02:00
Christoph Oelckers
ae1e090716 - all non-shader related GL calls are gone from the main code base. 2019-10-04 21:13:04 +02:00
Christoph Oelckers
f992aebf33 - two more 2019-10-04 19:17:55 +02:00
Christoph Oelckers
cb80e877ff - refactored fog and depth func setting into GLInterface. 2019-10-04 18:44:16 +02:00
Christoph Oelckers
204abab724 glColor calls refactored. 2019-10-04 18:25:18 +02:00
Christoph Oelckers
96c0c3197c - abstracted away more OpenGL calls, in particular all matrix access. 2019-10-04 18:12:03 +02:00
Christoph Oelckers
a86f1ffd4f - make it compile again. 2019-10-04 17:36:37 +02:00
Christoph Oelckers
1ff8ea6a19 - added matrix class for moving the GL matrix manipulation out of the engine code. 2019-10-04 01:41:57 +02:00
Christoph Oelckers
471f720d95 - consolidated console clear functions. 2019-10-04 01:25:10 +02:00
Christoph Oelckers
63a733b934 - Project file for last commit. 2019-10-04 00:52:48 +02:00
Christoph Oelckers
c5c92c1410 - removed the ZDoom CVAR code because it won't be needed and added its Zip file reader to maintain an engine file with needed assets.
The Build code for this is far too messy for this task, so an external solution is needed.
2019-10-04 00:52:19 +02:00
Christoph Oelckers
ebbe1803bb - made the game selector configurable (It's still Windows only...) 2019-10-04 00:26:13 +02:00
nukeykt
61f8b8c2d6 Hopefully fix map reloading 2019-09-30 20:31:12 +02:00
nukeykt
528e7f8320 More meaningful names for build object struct members 2019-09-30 20:31:11 +02:00
nukeykt
61b4fae6e0 Simplify voxel rotation handling
# Conflicts:
#	source/build/include/mdsprite.h
2019-09-30 20:31:09 +02:00
nukeykt
c00ff59579 Fix enemy respawning. Verified in disassembly 2019-09-30 20:30:57 +02:00
nukeykt
0d2567a808 Backport "bind showkeys" osdcmd crash fix from eduke32 2019-09-30 20:30:56 +02:00
CommonLoon102
ce61c38660 Fixing annoying item use after save game (#192) 2019-09-30 20:30:54 +02:00
Christoph Oelckers
5687b4c02e - added ZDoom's CVAR class.
No CVar transition has been done yet.
2019-09-26 00:20:16 +02:00
Christoph Oelckers
7fd395b5d7 - removed some legacy demo stuff from RedNukem backend. 2019-09-26 00:19:49 +02:00
nukeykt
c815e1c246 Minor sorting fix 2019-09-25 23:15:45 +02:00
nukeykt
9deb486626 Second attempt to fix polymost sprite sorting issue 2019-09-25 23:15:44 +02:00
nukeykt
402d9b8f02 long -> int 2019-09-25 23:15:43 +02:00
CommonLoon102
216ce4da9b Reverb effect deactivate bugfix (#190) 2019-09-25 23:15:41 +02:00