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103 commits

Author SHA1 Message Date
Christoph Oelckers
c1ce6c90ca Moved gl_dynlight to hwrenderer because it does not depend on any direct renderer info. 2018-04-16 09:02:48 +02:00
Christoph Oelckers
3e6f69f64a Renamed two functions 2018-04-16 08:55:13 +02:00
Christoph Oelckers
8a2e52d651 Removed gl_lights_checkside which essentially was just a pointless piece of cruft inherited from ZDoomGL. 2018-04-16 08:45:50 +02:00
Christoph Oelckers
ee1d1a29a6 - converted GLFLat list to use pointers as well. 
- added copy constructors and assignement operators to GLFlat and GLWall so that they can use memcpy instead of field-by-field copy. This actually increases performance slightly.
 2018-04-15 19:00:54 +02:00
Christoph Oelckers
60aebff4a1 - starting separation of hardware dependent and hardware independent code, starting with aabbtree, because it was easy. 2018-04-02 15:58:28 +02:00
Christoph Oelckers
52c5328412 - made the glow getter functions members of sector_t. 2018-04-02 13:36:28 +02:00
Christoph Oelckers
65e7b6dfaa - moved the code in gl_data.cpp to better fitting places 
* the MAPINFO options now get handled in g_mapinfo.cpp and g_level.cpp, just like the rest of them as members of level_info_t and FLevelLocals.
* RecalcVertexHeights has been made a member of vertex_t and been moved to p_sectors.cpp.
* the dumpgeometry CCMD has been moved to p_setup.cpp
 2018-04-01 18:45:27 +02:00
Christoph Oelckers
8b79eedfea - moved CreateTexBuffer out of the GL code. 
This is merely a buffer creation function with no dependencies on the renderer.
 2018-04-01 14:38:48 +02:00
Christoph Oelckers
d6fedd36b1 - moved the Plane class to vectors.h and deleted gl_geometric.h 2018-04-01 12:43:23 +02:00
Christoph Oelckers
cd64655f97 - removed empty header gl_convert.h 2018-04-01 12:00:51 +02:00
Christoph Oelckers
1461059dae - moved contents of gl_templates.h to files outside of gl/ 2018-04-01 11:59:12 +02:00
Christoph Oelckers
c8e631bf26 - fixed: The colormap was not fully initialized for 3D floors in sectors where neither the original floor nor ceiling were visible. 2017-05-19 11:42:44 +02:00
Christoph Oelckers
b5dc5ceb3c - removed some unused static variables 2017-04-26 14:48:33 +02:00
Christoph Oelckers
71fe4a83c9 - fixed: the translucent flat drawer used a bad condition for dynamic light processing which caused a problem with the GL 3.x lighting method. 2017-03-28 21:18:03 +02:00
Christoph Oelckers
f201dab534 - moved the subsectors into FLevelLocals. 2017-03-17 00:22:52 +01:00
Christoph Oelckers
9a24771a7d - refactored FDynamicColormap out of sector_t. 
This has increasingly become an obstacle with the hardware renderer, so now the values are being stored as plain data in the sector, with the software renderer getting the actual color tables when needed. While this is a bit slower than storing the pregenerated colormap, in realistic situations the added time is mostly negligible in the microseconds range.
 2017-03-15 22:04:59 +01:00
Christoph Oelckers
4c61048278 - moved gl_fixedcolormap into GLSceneDrawer. 
This means that one of the most extensively used global variables is gone.
 2017-03-12 21:57:39 +01:00
Magnus Norddahl
0c9014b984 - move r_utility globals into r_viewpoint and r_viewwindow 
- change r_utility functions to only work on FRenderViewpoint and FViewWindow
 2017-03-11 23:28:07 +01:00
Christoph Oelckers
bd7476fb8d - untangled r_defs.h from actor.h 
Both files can now be included independently without causing problems.
This also required moving some inline functions into separate files and splitting off the GC definitions from dobject.h to ensure that r_defs does not need to pull in any part of the object hierarchy.
 2017-03-10 02:22:42 +01:00
Christoph Oelckers
03e1cbcfc0 - removed Windows types from several files which don't need them. 
- split out the software renderer's video classes into their own file because they got included by all OpenGL sources.
 2017-03-09 12:52:31 +01:00
Christoph Oelckers
1884c8a98d - ensure that the radius of a dynamic light remains positive to avoid problems with the assumption that a light has an actual size. 
- extended the maximum settable light size in GLDEFS to 1024 throughout.
- fixed: A fullbright flat should not be subjected to a sector's material color.
 2017-01-29 12:00:05 +01:00
Christoph Oelckers
95afc97d48 - ok, that color_absolute option was pretty much redundant, considering that it is already possible to explicitly set a fog density per sector - it was only necessary to give that priority over standard depth fade calculations for fog-less sectors. 2017-01-28 21:42:58 +01:00
Christoph Oelckers
e96f231420 - added Doom64 colors for sprites. 2017-01-28 21:02:03 +01:00
Christoph Oelckers
ee22a9371b - use Doom64 colors on sectors and linedefs. 2017-01-28 20:44:46 +01:00
Christoph Oelckers
cd7986b1b1 - refactored global sides array to be more VM friendly. 
- moved FLevelLocals to its own header to resolve some circular include conflicts.
 2017-01-08 18:46:17 +01:00
Christoph Oelckers
c02281a439 - refactored the global sectors array into a more VM friendly type and moved it into FLevelLocals. 2017-01-07 19:32:24 +01:00
Christoph Oelckers
1a16f664e4 - added a TStaticArray class that allows safe access to resizable static data (like the sectors, linedefs, etc.) for the VM. 
- used this to replace the line list in Sector because that gets already used and implemented proper bounds checks for this type of array.
 2017-01-02 21:40:52 +01:00
Christoph Oelckers
17698467d7 - made application of dynamic lights to additively blended surfaces a MAPINFO option. In most cases this is not wanted but sometimes this can be used to good effect so it should be there as an option. 2016-12-06 12:58:45 +01:00
alexey.lysiuk
7510ad1635 Fixed missing fake floors in deferred buffer mode 
wow.wad is now genuine and authentic...
 2016-10-11 14:56:22 +03:00
Christoph Oelckers
4eb5f10b02 - use normals to have proper light attenuation. So far only implemented for walls and flats. Models are planned but need some thinking about how to efficiently collect all required lights for an object. 2016-10-03 16:09:32 +02:00
Christoph Oelckers
8b6e09ca09 - changed the license of the OpenGL renderer to LGPL v3. 
This was done to clean up the license and to ensure that any commercial fork of the engine has to obey the far stricter requirements concerning source distribution. The old license was compatible with GPLv2 whereas combining GPLv2 and LGPLv3 force a license upgrade to GPLv3. The license of code that originates from ZDoomGL has not been changed.
 2016-09-14 20:01:13 +02:00
Christoph Oelckers
b9ca3c85f8 - fixed: translucency detection in multipatch textures did not work. 
- fixed: The flat drawer never checked if a texture had translucent parts.
 2016-09-08 12:18:09 +02:00
Christoph Oelckers
e7856ce1e3 - removed unused forceadditive parameter from gl_GetLight. 
- restricted gl_lights_additive to legacy code and removed menu entry for this.

For modern hardware this setting is completely pointless, it offers no advantage and degrades visual quality. Its only reason for existence was that drawing additive lights with textures is a lot faster, and that's all it's being used for now.
 2016-09-04 12:35:26 +02:00
Christoph Oelckers
3389a5a74e - removed most of the specific options for legacy hardware and consolidated them in one variable (does not work yet.) 2016-09-01 11:52:52 +02:00
Christoph Oelckers
c9578ae72d - create vertex buffer data for horizon portals in the constructor instead of in the draw function. 
This was the last remaining place where the vertex buffer was accessed in the render pass.
 2016-08-26 18:18:50 +02:00
Christoph Oelckers
abba548e40 - render sector hacks through the quad renderer if the vertex buffer is not accessible. 2016-08-26 02:03:24 +02:00
Christoph Oelckers
f6544f3c44 - removed unused GLFLat::sub and all codes depending on it a valid pointer. 2016-08-26 00:04:29 +02:00
Christoph Oelckers
6755cb2a25 - use the quad drawer for skybox-flagged sectors. 2016-08-26 00:02:32 +02:00
alexey.lysiuk
a185886924 Added compatibility handling for fog and dynamic lights used together 
See http://forum.drdteam.org/viewtopic.php?t=7063
 2016-08-24 10:26:11 +03:00
Christoph Oelckers
5017a192eb - fixed: The texture matrix was not reset after drawing the texture pass for multipass textured dynamic lights. 2016-05-19 12:22:39 +02:00
Christoph Oelckers
13da14e915 - disable dynamic lights on additively blended surfaces because it doesn't look good at all. 2016-05-18 22:20:18 +02:00
Christoph Oelckers
15c711f2a1 - added a missing break in the wall draw dispatcher. 2016-05-09 00:58:55 +02:00
Christoph Oelckers
d5eb1008a4 - implemented texture overlay pass for textured dynamic lights. 2016-05-08 22:07:18 +02:00
Christoph Oelckers
0b2821d696 - added dynamic light rendering with textures on flats 2016-05-05 10:28:21 +02:00
Christoph Oelckers
4412f99b38 - added the flat dispatcher for textured lighting. 2016-05-04 23:07:16 +02:00
Christoph Oelckers
09f54b0940 - cleaned up the clip plane management for portals. 
Unfortunately the math behind the old clip planes is utterly impenetrable and so poorly documented that I have no idea how to set that up, so it is deactivated for now. It wasn't working anyway.
 2016-04-27 00:41:00 +02:00
Christoph Oelckers
090d13b915 - updated gl_interface to deal with older GL versions. 
- added the framework for allowing multipass textured dynamic lights again.
 2016-04-26 15:20:26 +02:00
Christoph Oelckers
22b7a38539 - fixed incorrect sky texture check with Transfer_Heights. The actual sector was checked, not the one created by gl_FakeFlat. 2016-04-24 14:17:06 +02:00
Christoph Oelckers
f77c4642cb - made the adjustments. 2016-04-24 13:35:43 +02:00
Christoph Oelckers
1c7b512cc0 - GL handling of new portal data organization. 
This also fixes some oversights with plane and horizon portals which were included in several checks.
 2016-04-20 20:08:53 +02:00