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333 commits

Author SHA1 Message Date
Mitchell Richters
520412075f - Delete empty hw_sections.cpp file. 2021-12-30 09:53:11 +01:00
Christoph Oelckers
4700299fc6 - fixed bad assert. 
This can indeed be called with both angles being identical and should accept this case.
 2021-12-30 09:53:10 +01:00
Christoph Oelckers
7c5080f654 - reimplemented sector splitting. 
With the new setup this is a lot easier than with the old one.
 2021-12-30 09:53:10 +01:00
Christoph Oelckers
d46e3c87e0 - removed development output of the loop grouping code. 2021-12-30 09:53:10 +01:00
Christoph Oelckers
fc41a2bd85 - renamed sections2 and sections2PerSector. 
No more need for a '2'.
 2021-12-30 09:53:10 +01:00
Christoph Oelckers
f6d852b5a0 - removed the old section builder 2021-12-30 09:53:09 +01:00
Christoph Oelckers
b0e4b49771 - removed the node builder. 
With libtess2 working we do not need this anymore.
 2021-12-30 09:53:09 +01:00
Christoph Oelckers
bb9313454d - removed SectorGeometry class. 2021-12-30 09:53:09 +01:00
Christoph Oelckers
7a9596ae81 - use SectionGeometry for 3D rendering. 2021-12-30 09:53:09 +01:00
Christoph Oelckers
37e49ed775 After this any old mesh has become invalid and needs to be rebuilt. 
- use only one Section type.
 2021-12-30 09:53:09 +01:00
Christoph Oelckers
8e01d559e8 - store sector as an index in Section2 and renamed walls to lines. 
Now everything has the same name and type as in the old section.
 2021-12-30 09:53:08 +01:00
Christoph Oelckers
208ca4f783 - merge old SectionLine and new Section2Wall into one type and use the same global array. 2021-12-30 09:53:08 +01:00
Christoph Oelckers
d353787d31 - add a global list of section walls. 2021-12-30 09:53:08 +01:00
Christoph Oelckers
f8f6c345fc - use index fields in Section2Wall. 
There's little benefit of using pointers here - it inflates a critical render struct, does not make any code more readable and requires quite deep refactoring of hw_bunchdrawer.
Now, with all fields having the same tyoe and name a lot less code needs to be changed.
 2021-12-30 09:53:08 +01:00
Christoph Oelckers
a407e86ff6 - migrated automap to new SectionGeometry class. 2021-12-30 09:53:08 +01:00
Christoph Oelckers
362b824775 - ClipWindow WIP 2021-12-30 09:53:08 +01:00
Christoph Oelckers
4364e68d05 - automap work to transition to new sections. 2021-12-30 09:53:08 +01:00
Christoph Oelckers
411e3e6f9c - make SectionGeometry create some data. 2021-12-30 09:53:07 +01:00
Christoph Oelckers
ca19c265f8 - interface from Section2 to the flat processing. 2021-12-30 09:53:07 +01:00
Christoph Oelckers
69593fd5c7 - Triangulation WIP 
# Conflicts:
#	source/core/sectorgeometry.cpp
 2021-12-30 09:53:07 +01:00
Christoph Oelckers
449362dcb3 - better debug output. 2021-12-30 09:53:07 +01:00
Christoph Oelckers
a255e90c96 - more work on the new section creator. 2021-12-30 09:53:06 +01:00
Christoph Oelckers
b1bf12df9d - section fixes. 2021-12-30 09:53:06 +01:00
Christoph Oelckers
ad018db80a - new section builder. 2021-12-30 09:53:06 +01:00
Christoph Oelckers
9397eb6a19 - automatically handle one specific case of bad wall loops. 
Both RRRA E3L1.map and SW $yamato.map have this:

Wall x and Wall x+1 have identical properties and both reference Wall x+2 as point2.
The duplicate in this case can be safely deleted to make the sector well formed.
 2021-12-30 09:53:06 +01:00
Christoph Oelckers
a733de618f - new section WIP. 2021-12-30 09:53:06 +01:00
Mitchell Richters
14b8eda436 - Get rid of some now irrelevant comments. 2021-12-26 23:10:03 +01:00
Christoph Oelckers
106ec53d1f - disabled sector splitter for now because it's broken and useless. 
The entire section format needs to be redone for better triangulation so fixing this messy code is pointless.
 2021-12-26 23:10:03 +01:00
Christoph Oelckers
b8c4354691 - got rid of the MAX... constants and adjusted all places still using them. 2021-12-26 23:10:02 +01:00
Christoph Oelckers
1a3b9f8ac0 - made several arrays holding sector related data dynamic. 2021-12-26 23:10:02 +01:00
Christoph Oelckers
838bed7800 - final cleanup of sectnum related stuff. 
Made sure that remaining uses of sector indices are safe to be kept and deleted a few redundant functions.
 2021-12-26 23:10:01 +01:00
Christoph Oelckers
6a43a270fa - use sectno() access function where we really need a sector index. 2021-12-26 23:10:01 +01:00
Christoph Oelckers
38c8f2a3b8 - the last 16 bit limits in the new renderer. 2021-12-26 23:09:59 +01:00
Christoph Oelckers
b0ecf7e87b - unlimit the wall index in sections. 2021-12-26 23:09:57 +01:00
Christoph Oelckers
a2e280e188 - use wallsofsector in 4 more places. 
# Conflicts:
#	source/build/src/polymost.cpp
 2021-12-26 23:09:57 +01:00
Christoph Oelckers
e79cd8d87f - don't store sprite indices in walltype::portalnum 2021-12-26 23:09:54 +01:00
Christoph Oelckers
eaff9e359f - refactored the owner index in tspritetype. 
This is now a separate type from spritetype which contains an actor pointer instead so that sprite display can be handled without requiring a static sprite array.
 2021-12-26 23:09:53 +01:00
Christoph Oelckers
f9b1164747 - use point2Wall wherever possible. 2021-12-26 23:09:48 +01:00
Christoph Oelckers
b663b8ea26 - wallptr reduction. 2021-12-26 23:09:48 +01:00
Christoph Oelckers
eb0f91e26b - pass sector pointer to render_camtex. 2021-12-26 23:09:47 +01:00
Christoph Oelckers
a22634f228 - sectnum reduction. 2021-12-26 23:09:47 +01:00
Christoph Oelckers
4c13f24357 - rename FBunch's sectnum because it complicated searching for other stuff. 2021-12-26 23:09:47 +01:00
Christoph Oelckers
12f6b05cbe - use access functions, all done by search & replace. 2021-12-26 23:09:44 +01:00
Christoph Oelckers
2aefe4398b - sector[tspr->sectnum] globally replaced. 2021-12-26 23:09:43 +01:00
Christoph Oelckers
4928187b02 - handle the RR geometry hack 2021-12-25 21:28:57 +01:00
Christoph Oelckers
b30be9bc12 - unlimited blockingpairs 2021-12-25 21:28:50 +01:00
Christoph Oelckers
d5c27e6239 - unlimited the bit arrays for the automap and the bunch drawer, removed some leftover constants/declarations. 2021-12-25 21:28:50 +01:00
Christoph Oelckers
eeabe0fe6d - fixed culling of mirrored voxels for real this time. 2021-12-15 21:19:42 +01:00
Christoph Oelckers
8cb871e5ff - fixed: voxel culling must take sprite flipping into account. 2021-12-14 13:43:24 +01:00
Christoph Oelckers
7546cf3a4b - replaced vec3f_t with FVector3. 2021-12-14 09:58:01 +01:00
Christoph Oelckers
a899055f50 - fixed: in palette emulation mode, assume all textures to be non-translucent. 
These need to force an alpha test, which is disabled for textures with translucent texels.
 2021-12-13 10:35:03 +01:00
Mitchell Richters
2253a418c7 - Tidy up some of the indentations that were badly resolved in the previous commits merge conflict. 2021-12-13 07:39:01 +11:00
Christoph Oelckers
054d81fc8e - fixed logic for discarding walls in new renderer. 
The case being checked here may decide not to add the wall to the clipper but it must still be rendered.
Information for determining visibility is not sufficient in case of sector overlaps which can happen with rotating doors or poorly set up sector objects.

# Conflicts:
#	source/core/rendering/scene/hw_bunchdrawer.cpp
 2021-12-12 19:40:17 +01:00
Christoph Oelckers
c2f29b8849 - fixed OOB write in section splitting code. 2021-12-12 09:42:45 +01:00
Emile Belanger
9501215ef2 Revert "- disabled palette emulation for the GLES backend." 
This reverts commit 8d9d3d5f8f.
 2021-12-11 13:23:39 +01:00
Christoph Oelckers
f765783437 - various small bits of cleanup. 2021-11-29 00:57:11 +01:00
Christoph Oelckers
6cec61683d - fixed incorrectly placed tileUpdatePicnum call in new renderer for sprites. 
This was only in the regular sprite call and did not affect models or voxels.
 2021-11-29 00:57:10 +01:00
Christoph Oelckers
35c2d6d14e - fixed translucent voxel rendering. 2021-11-29 00:57:10 +01:00
Christoph Oelckers
9b6d6eb7f9 - sector[] in render interface 2021-11-29 00:56:30 +01:00
Christoph Oelckers
adf3133fdc - use sectnum and wallnum to get an index from pointers instead of subtracting the array base. 2021-11-29 00:56:26 +01:00
Christoph Oelckers
01abe7b2ac - addressed most unused/uninitialized variable warnings from MSVC. 2021-11-29 00:55:30 +01:00
Christoph Oelckers
f7fdc5af41 - address several warnings reported by GCC 11. 2021-11-29 00:55:29 +01:00
Christoph Oelckers
83fe41e71e - made updatesector receive a 32 bit int pointer and deprecated the 16 bit variant. 2021-11-06 15:53:16 +01:00
Mitch Richters
b02a6a3ec9 - Replace MIN() from templates.h with version provided in STL. 2021-10-30 10:36:15 +02:00
Mitch Richters
9894729fc2 - Replace MAX() from templates.h with version provided in STL. 
# Conflicts:
#	source/common/textures/hw_ihwtexture.cpp
#	source/common/utility/templates.h
 2021-10-30 10:36:02 +02:00
Christoph Oelckers
62d0d3712e - use a sprite flag to mark mapped sprites. 
This avoids another global array which needs to be addressed by sprite index.
 2021-10-14 15:09:43 +02:00
Christoph Oelckers
8d9d3d5f8f - disabled palette emulation for the GLES backend. 
Right now the shader does not support it and will require significant redesign to work well with the target hardware.
 2021-10-13 00:09:18 +02:00
Christoph Oelckers
83944a7191 - fixed uninitialized light index variable for floor sprites. 2021-10-11 22:28:26 +02:00
Christoph Oelckers
29769dd673 - fixed engine code warnings pointed out by XCode 13. 2021-10-08 19:06:41 +02:00
Christoph Oelckers
0d4e0d72fb - fixed vertex generation when splitting walls by planes on old hardware. 2021-09-18 13:04:46 +02:00
Christoph Oelckers
7f485bfab1 - split off the extended sprite flags into their own word. 
Some code overwrites the cstat field entirely (thanks Duke, for being sloppy with this...!)
 2021-09-12 18:26:35 +02:00
Christoph Oelckers
99ecfe133d - flag sprites for automapping regardless of the 'automapping' variable's value. 
Duke should show its floor sprites, too.
 2021-09-12 18:22:38 +02:00
Christoph Oelckers
62a5a720e8 - Check for maps with bad setup of their wall lists. 
Lo Wang In Time's map 11 does not include wall 0 into its sector, which caused crashes when trying to triangulate this sector.
 2021-07-06 10:29:24 +02:00
Christoph Oelckers
0069af02e7 - use a slightly higher depth bias for translucent elements. 
These can otherwise cause z-fighting when being used with non-translucent floor and wall sprites.
 2021-06-13 09:39:07 +02:00
Christoph Oelckers
9d36e61d3f - depth bias fixes. 2021-06-09 00:47:13 +02:00
Christoph Oelckers
a32489be31 - wall sprite positioning tweaks. 
Turns out that a distance of one Build unit from a wall alone is not enough to render them glitch-free, some depth bias is still needed.
 2021-06-09 00:31:54 +02:00
Christoph Oelckers
f96521a7f4 - fixed: Floor sprites must set their view orientation. 
The translucent element sorter needs this to operate properly.
 2021-06-02 20:32:35 +02:00
Christoph Oelckers
3c5ef9c8e6 - properly render geometry that's fully shrouded in fog. 2021-06-01 21:48:39 +02:00
Christoph Oelckers
2e9732ce79 - fixed new renderer's use of fog on skies: The palette value from the wall was used instead of the one from the sky plane. 2021-05-29 12:09:16 +02:00
Christoph Oelckers
8aed9063f8 - sector splitting hack for SW $bath.map. 2021-05-23 17:06:47 +02:00
Christoph Oelckers
264d42179e - optimized the wall drawer a bit to avoid repeated calls to the render API's deoth bias function. 
The setters in FRenderState should check if the value actually changes and the wall drawer should only call it for non-translucent wall sprites.
 2021-05-21 19:07:22 +02:00
Christoph Oelckers
4bb57cfab5 - fixed flickering floor sprites. 
The SetDepthBias call was somehow gotten lost.
 2021-05-21 19:03:39 +02:00
Christoph Oelckers
f7a424cd06 - fixed precision issues with GetClosestPointOnWall for orthogonal lines. 
The math failed for some large wall sprites (e.g. Blood E2M4, sprite #181), and in orthogonal cases it is better anyway to perform direct checks of the coordinates
 2021-05-21 18:25:30 +02:00
Christoph Oelckers
24dbfc7827 - fixed BunchInFront to do a more thorough comparison in case it encounters colinear walls. 2021-05-21 14:32:01 +02:00
Christoph Oelckers
079a95a0a3 - use a higher depth bias for non-orthogonal wall sprites. 
Due to minor angular inaccuracies they are more sensitive to z-ordering than orthogonal ones when things are closely stacked.
 2021-05-21 14:32:01 +02:00
Christoph Oelckers
be97ee04f9 - re-enable flat sprite rendering. 
This was commented out for testing but forgotten afterward.
 2021-05-20 19:21:14 +02:00
Christoph Oelckers
5cfd810311 - new renderer: take fog properties for walls and ceilings from the proper elements. 2021-05-20 19:17:21 +02:00
Christoph Oelckers
b5358bc03c - fixed typo in wall sprite offsetting code. 2021-05-20 18:25:19 +02:00
Christoph Oelckers
d4eb54d686 - render free standing wall sprites without depth bias. 
Otherwise they can end up badly ordered with walls.
 2021-05-20 12:36:35 +02:00
Christoph Oelckers
e99567cd70 - fixed bad array of arrays access in sector splitting code. 2021-05-20 00:30:54 +02:00
Christoph Oelckers
5fd41ab910 - new renderer: draw the fog layer for skies. 
Code was active but alpha wasn't set.
 2021-05-18 00:42:45 +02:00
Christoph Oelckers
5e94eaff8e - new renderer: handle light level underflows. 2021-05-16 18:50:54 +02:00
Christoph Oelckers
a348508779 - handle the wall sprite clipping properly. 2021-05-16 16:00:00 +02:00
Christoph Oelckers
5bb438b817 - new renderer: fixed bad positioning when a y-flipped wall sprite had to be clipped to floor or ceiling. 2021-05-16 12:17:26 +02:00
Christoph Oelckers
845ce63348 - make sure that all objects rendered as shadow reset the object color after the draw call. 2021-05-15 10:40:25 +02:00
Christoph Oelckers
55abb261c6 - this was in the wrong place. :( 2021-05-15 10:25:37 +02:00
Christoph Oelckers
db8572dbcc - newrenderer: clip wall angles before doing any math with them. 
In some cases these unclipped ranges ended up in other data structures, causing problems with bunch ordering.
 2021-05-14 12:56:37 +02:00
Christoph Oelckers
3d6ae40bc0 - normalize all angles to the actual viewing range in the drawer. 
This simplifies the debugging of this code a lot because we no longer have to deal with range overflows and can do direct comparisons everywhere.
 2021-05-14 10:50:22 +02:00
Christoph Oelckers
cb2bc7967a - fixed the remaining warnings. 2021-05-12 21:50:01 +02:00
Christoph Oelckers
d097c8e635 - removed the non-functional and long abandoned level music alias feature. 
With RMAPINFO such a hack is no longer needed for anything.
 2021-05-12 21:48:40 +02:00