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520 commits

Author SHA1 Message Date
James R
0d97903573 Do not factor height into sprite thickseg sorting 2020-11-05 18:45:52 -08:00
James R
8d63a994f0 Remove unused stuff 2020-11-05 18:45:51 -08:00
James R
81cbf35560 Check that top of sprite is above plane or bottom is below 
This fixes slightly raised fofs drawing on top of sprites that should be in
front of them. Previously would check that the bottom of the object was above
the plane. Now also uses sprite offsets like the fof seg sorting does.
 2020-11-05 18:45:43 -08:00
Jaime Passos
805818d48e R_DrawSplatSprite -> R_DrawFloorSprite 2020-11-04 21:43:16 -03:00
Jaime Passos
0f9d85694d Implement an "ignore colormaps" sprite rendering flag 2020-10-27 19:54:50 -03:00
Jaime Passos
b03d95c5c6 Bug fixes 2020-10-27 17:02:35 -03:00
Jaime Passos
b872222b50 Implement blend modes 2020-10-27 00:03:41 -03:00
Jaime Passos
a21685812f Rename R_DrawVisSplat to R_DrawSplatSprite, move into r_splats.c 2020-10-19 17:36:29 -03:00
Jaime Passos
dbc149f85a Remove FLOORSPLATS define 2020-10-19 17:33:16 -03:00
Jaime Passos
bf9ed39ec3 Change vis->transmap statement 2020-10-15 14:05:18 -03:00
Jaime Passos
bc3ac7615f Remove unnecessarily duplicated code in R_GetSpriteTranslation 2020-10-15 11:32:21 -03:00
Jaime Passos
3bace37a25 Don't project if rot_y is less than a single fracunit 2020-10-14 21:26:23 -03:00
Jaime Passos
bf8bb383ab Simplify the floor splat clipping code a bit 2020-10-14 21:20:37 -03:00
Jaime Passos
ab526e47cc Implement object-defined floor sprite slopes. 2020-10-14 00:57:13 -03:00
Jaime Passos
a8a66f698a [Software] Use the light at the bottom of the object for splats 2020-10-13 23:14:05 -03:00
Jaime Passos
4b7bfce95e Implement sloped floor sprites 2020-10-13 22:42:07 -03:00
Jaime Passos
4273896311 Implement relative and absolute sprite offsets for objects (mobjs) 
Added RF_ABSOLUTEOFFSETS and RF_FLIPOFFSETS
 2020-10-13 12:57:36 -03:00
Jaime Passos
87e5d63723 Improve sorting between sprites and floor sprites 2020-10-13 02:24:18 -03:00
Jaime Passos
95d0097df6 Improve splat sorting: 
Adjust the sort scale of splats
Do splat sorting in R_CreateDrawNodes if either vissprite is a splat, instead of if both are
 2020-10-13 01:45:18 -03:00
Jaime Passos
7dbd34345c Fix splat sorting 2020-10-13 01:09:17 -03:00
Jaime Passos
f2aca01e2b Fix other uninitialized variable warnings 2020-10-13 00:14:27 -03:00
Jaime Passos
831ccccdd6 OpenGL support for splats, fix some shadow draw bugs in Software 2020-10-12 19:53:21 -03:00
Jaime Passos
b620f4835a Support spritexscale and spriteyscale in OpenGL 
Fix papersprite scaling with spritexscale and spriteyscale in Software
 2020-10-12 17:25:18 -03:00
Jaime Passos
cc97e22e2f Changes to sprite rendering: 
- Added render flags (see r_defs.h)
- Implemented floor splats
- Drop shadow sprite rendering through render flags
 2020-10-12 00:13:22 -03:00
Jaime Passos
b2f45986ad Add r_patchrotation.h 2020-10-10 18:53:05 -03:00
Jaime Passos
6e5f71dd45 Refactor patch rotation 2020-10-10 18:43:26 -03:00
Jaime Passos
b15bbd505c Merge branch 'next' into patch-stuff-again-2 2020-10-10 17:01:10 -03:00
Hannu Hanhi
4f20a20165 Performance stats 2020-10-10 22:12:34 +03:00
Jaime Passos
aaa9cff6ac Fix PNG issue in OpenGL + optimize PNG sprite loading 2020-10-02 19:48:13 -03:00
SteelT
a033f482be Merge branch 'pictureformats' into 'next' 
PNG conversion refactoring

See merge request STJr/SRB2!675
 2020-09-10 15:58:18 -04:00
Jaime Passos
dcaad758f4 Improved memory management for patches 2020-09-07 02:23:07 -03:00
Jaime Passos
92c4993d67 Introduce Doom patch format into picture formats 
Fixes sprite rotation
 2020-08-15 21:52:01 -03:00
Jaime Passos
9b426b474c Merge branch 'pictureformats' into patch-stuff-again-2 2020-08-15 20:48:28 -03:00
Jaime Passos
91ed56ef40 Refactor patch loading 2020-08-08 05:16:47 -03:00
lachwright
3a96142c8b Hide Metal Sonic's jet fume in first person 2020-08-03 20:09:35 +08:00
Jaime Passos
7911deebf8 Merge branch 'next' of https://git.magicalgirl.moe/STJr/SRB2 into pictureformats 2020-07-06 19:29:14 -03:00
kaysrishaq
cad1f57b1e FF_HORIZONTALFLIP and mobj->mirrored (sprite enhancements) 2020-06-19 11:11:18 -04:00
Hannu Hanhi
da98ea242e Merge remote-tracking branch 'upstream/next' into shaders-224-next-merge 2020-06-07 20:01:05 +03:00
lachwright
f32d29f700 Oops, forgot to #undef 2020-05-31 01:26:23 +08:00
lachwright
a7f73bfa85 Move drop shadows to the ceiling for objects in reverse gravity 2020-05-31 01:21:26 +08:00
Monster Iestyn
702a7041d4 also do the fovtan multiplication thing with precip sprites 2020-05-20 19:34:18 +01:00
Monster Iestyn
c3d576058a on second thought maybe we don't need extra tx clamping, it turns out to be more effort than it's worth (at least for now) 
meanwhile, let's move x/yscale calculations down since we don't actually need them until later on
 2020-05-19 22:00:34 +01:00
Monster Iestyn
65d6b04fd2 change limits for tx based on fov, by multiplying by fovtan 
this makes it so that higher fov values can actually let you see all the sprites that should be in the view
 2020-05-19 18:54:39 +01:00
Monster Iestyn
35e5d673e0 do tx checking after tz clamping, not before 2020-05-19 18:43:33 +01:00
Monster Iestyn
12e1094143 We don't actually need x1 or x2 until these points in the function, at least for papersprites 2020-05-19 17:23:22 +01:00
Monster Iestyn
1a790235c6 added basic culling of papersprites if tx for either is too large, proper clamping to be added later 
also removed some commented out old code
 2020-05-19 17:19:44 +01:00
Monster Iestyn
c8320b6c9d split "rot" into two variables: frame and rot, for frame number and rotation angle 
it always bothered me that "rot" was used for both of the above, since it confused me as to what it was for every time I look at this function
 2020-05-19 16:58:53 +01:00
Monster Iestyn
dd42682791 remove gxt and gyt, as they are unnecessary 
also add a few comments to explain what tx/tz are
 2020-05-19 16:48:50 +01:00
Louis-Antoine
d0abd6e86c Merge branch 'next' of https://git.magicalgirl.moe/STJr/SRB2.git into slope-cleanup 
# Conflicts:
#	src/hardware/hw_main.c
#	src/p_spec.c
 2020-05-18 16:14:05 +02:00
Louis-Antoine
a06c4a8c98 Rename P_GetZAt to P_GetSlopeZAt and P_GetZAt2 to P_GetZAt 2020-05-18 15:23:56 +02:00
Jaime Passos
00ac9deb5b Fix missing sprite column 2020-05-15 16:17:31 -03:00
Jaime Passos
1a79f6246d Merge remote-tracking branch 'origin/next' into pictureformats 2020-05-15 01:34:54 -03:00
Monster Iestyn
30105621d4 Merge branch 'master' into next 2020-05-06 21:51:36 +01:00
Hannu Hanhi
7e8543a408 More render stats for software mode, renamed and relocated some render stats variables 2020-05-02 23:13:53 +03:00
Monster Iestyn
1528f2aef8 Fix drop shadow and rotsprite code to use SHORT() 2020-05-02 17:13:16 +01:00
MascaraSnake
485a4e5035 Remove POLYOBJECTS and POLYOBJECTS_PLANES defines 2020-05-02 12:08:31 +02:00
Monster Iestyn
a71fe6445a Merge branch 'master' into next 2020-04-23 18:49:53 +01:00
James R
4e7283c833 Merge branch 'pk3-directory-start' into 'next' 
Don't skip the first directory entry of PK3 if it's a file

See merge request STJr/SRB2!764
 2020-04-09 19:49:44 -04:00
toaster
ce2a1aa3b2 Minor optimisations surrounding R_DrawFlippedMaskedColumn. 
* Replace the texheight parameter provided directly to it with a previously existing (now renamed) global used for the same purpose, so that it can be used as an interchangeable function pointer with R_DrawMaskedColumn.
* Using the above, optimise R_DrawVisSprite to call a function pointer in a tighter loop rather than check SC_VFLIP each time around.
* SHORT macro can involve repeated operations; calculate once and put in memory for both RANGECHECK and papersprite.
* Remove irrelevant range check (already covered by existing range check immediately above) from R_DrawFlippedMaskedColumn and R_DrawMaskedColumn.
* "Warning: avoiding a crash in %s %d" is a terrible error message, and it chips away at the tightness of the loop just for something most people will never see printed. Replace with a PARANOIA I_Error in case someone actively wants to go hunting for its cause.
 2020-03-26 16:09:19 +00:00
Louis-Antoine
6f9422d380 Encapsulate plane height checks 2020-03-22 17:28:50 +01:00
Louis-Antoine
892a8dd6e7 Make SRB2 flat like Earth 2020-03-20 18:55:29 +01:00
Monster Iestyn
e81ef824d6 Set the "spritename" variable within R_AddSingleSpriteDef rather than externally to it, since R_InstallSpriteLump is the only place it gets used anyway 
This way we don't have to make it some extern in order for r_skins.c to use it
 2020-03-08 19:51:18 +00:00
Monster Iestyn
b2d9697e07 remove r_skins.c include in r_things.c, on second thoughts 2020-03-08 19:36:56 +00:00
Monster Iestyn
a67dbfff54 Create r_skins.c/.h, to contain skins code formerly in r_things.c/h 2020-03-08 19:32:07 +00:00
Jaime Passos
26e367eb9b Merge remote-tracking branch 'origin/next' into pictureformats 2020-03-07 20:43:16 -03:00
Steel Titanium
76f26cda24 Merge branch 'master' into next 2020-02-21 21:01:29 -05:00
James R
7060083db5 Update copyright year to 2020 2020-02-19 14:08:45 -08:00
Jaime Passos
2893803c68 Merge remote-tracking branch 'origin/next' into pictureformats 2020-02-19 02:25:36 -03:00
James R
d0b9027d0a Merge branch 'viewroll' into 'next' 
Rolling

See merge request STJr/SRB2!690
 2020-02-17 00:10:57 -05:00
fickleheart
c4b390bc76 Merge remote-tracking branch 'upstream/master' into viewroll 2020-02-16 21:32:57 -06:00
MascaraSnake
512c6f24a9 Clean up the mess that is extracolormap_t::fog 2020-02-16 20:19:24 +01:00
James R
841094976b Add flag name variant of SF_NONIGHTSROTATION to S_SKIN 2020-02-12 18:02:36 -08:00
James R
0a53f91820 Don't skip the first directory entry of PK3 if it's a file 
Also puts the marker skipping in the WAD API.
 2020-02-07 19:41:45 -08:00
James R
4238003887 Merge remote-tracking branch 'origin/master' into next 2020-01-30 23:54:56 -08:00
Jaime Passos
f4a976f3be Merge remote-tracking branch 'origin/next' into pictureformats 2020-01-20 16:53:41 -03:00
fickleheart
8868fc4d8a Fix lighting discrepancies between different FOVs 2020-01-18 00:16:18 -06:00
fickleheart
1d221a453a Avoid rendering unused left/right edges of screen while rolling 2020-01-17 23:21:11 -06:00
James R
94a2f0bb4f Don't draw Tails' tails in first person (MF2_LINKDRAW) 2020-01-17 20:56:32 -08:00
James R
762223db7c Duplicated code is gone, so sad 2020-01-17 20:53:36 -08:00
fickleheart
f59ed6b2f4 DOUBLE DAMNIT 2020-01-17 00:34:57 -06:00
fickleheart
d39d8506ca Let nerds turn off shadows 2020-01-17 00:20:10 -06:00
fickleheart
9a4ad20947 DAMNIT 2020-01-17 00:13:13 -06:00
fickleheart
f0843cba13 Let vissprites have shadows too 
fuck it, hopefully it works
 2020-01-17 00:13:05 -06:00
James R
542e38e717 Don't draw player mobj in first person 
This solves that annoying albeit slightly amusing bug
where your sprite clips into your view during a quake.

For OpenGL, this also solves the player's model
rendering while in first person. So you'll no
longer be looking through Sonic's body!
 2020-01-16 03:18:05 -08:00
fickleheart
9e101fc2bb Limit shadow Y scale to prevent graphical bugs 2020-01-12 09:10:09 -06:00
fickleheart
ba8ff3d502 Add mobj shadowscale property 2020-01-11 18:24:08 -06:00
fickleheart
1b0a3d0fe3 Use dedicated shadow graphic 2020-01-11 17:56:49 -06:00
fickleheart
27bd7e4a7f Merge remote-tracking branch 'upstream/next' into software-dropshadows 2020-01-11 17:09:57 -06:00
Monster Iestyn
c7ab065b0a Merge branch 'master' into next 2020-01-11 18:38:09 +00:00
James R
dc151fc7a4 Merge branch 'accurate-papersprites' into 'master' 
Accurate papersprite projection

See merge request STJr/SRB2!657
 2020-01-10 16:02:23 -05:00
Jaime Passos
c1acdfe52e Merge remote-tracking branch 'origin/next' into pictureformats 2020-01-10 04:11:26 -03:00
fickleheart
7d2402ac62 Fix shadows under hiresscale characters 2020-01-08 23:33:43 -06:00
fickleheart
9e8d20504e Refactor shadow scale into an argument 2020-01-08 23:24:31 -06:00
fickleheart
fa4b49d52c Refactor shadow floor finding code a bit 
I tried to fix ring shadows on polyobjects and got this in return:
https://media.discordapp.net/attachments/629477786943356938/664695818913185822/srb20156.png
 2020-01-08 23:19:52 -06:00
fickleheart
a7edf51cb9 Stop misusing papersprite vars for sprite skew 2020-01-08 21:52:10 -06:00
fickleheart
ef4974ab4d Apply portal clipping to drop shadows too 2020-01-08 21:37:44 -06:00
fickleheart
8757194d73 Make ring shadows smaller and fix scale bug 2020-01-08 21:37:43 -06:00
fickleheart
c078ab630d Fix more shadow crashes and save my sanity 2020-01-08 21:37:41 -06:00
fickleheart
9c49e020c3 FUCK IT, SLOPED SHADOWS NOW 2020-01-08 21:37:40 -06:00
fickleheart
5929b4797e This acursed crash-inducing typo spat in my face and called me a bitch 2020-01-08 21:37:39 -06:00
fickleheart
c46c92d605 Prevent linkdraw sprites from connecting to shadows 2020-01-08 21:37:38 -06:00
fickleheart
48c1ce3ac3 Add render-based drop shadows to some objects 
Uses a hardcoded list for now. I was experiencing some
crashes with this, but the shadowyscale check seems to
have suppressed them.
 2020-01-08 21:37:36 -06:00
fickleheart
ccc473917e Check for papersprites per-sprite instead of per-row 
In theory, should be a performance improvement. In practice idk
 2020-01-08 21:14:11 -06:00
fickleheart
1790891fd8 Reduce disappearance of vissprites close to the camera 2020-01-08 21:14:09 -06:00
fickleheart
c0380a3052 Make papersprite projection completely correct in software 
I heard properpaper had some weird crashes? I couldn't reproduce
them no matter how hard I tried, but I added some bounds checking
to this version too just in case. Gotta get other people's help
to try to reproduce those.
 2020-01-08 21:14:07 -06:00
toaster
d89050f073 Merge branch 'next' of https://git.magicalgirl.moe/STJr/SRB2.git into public_hexang 
# Conflicts:
#	src/r_defs.h
 2020-01-08 21:47:47 +00:00
James R
7deb18bdc9 Merge remote-tracking branch 'origin/master' into next 2020-01-08 13:27:14 -08:00
toaster
0b1108425d Hexafaceted sprite angle support (See merge request description coming soon). 
Also, some minor memory efficiency fixes to both rotsprite and ordinary sprite rotations.
 2020-01-08 20:49:14 +00:00
Jaime Passos
b8625d9efb AA trees are not needed at all for rotated patches 2020-01-07 16:10:38 -03:00
Jaime Passos
5a2ad5c2f3 Merge remote-tracking branch 'origin/next' into pictureformats 2020-01-07 16:10:25 -03:00
Jaime Passos
edb0bbcd6d Cleanup, NOW 2020-01-06 20:16:48 -03:00
Jaime Passos
a1af6b9134 Picture formats test 2020-01-06 18:22:23 -03:00
Jaime Passos
03245b28fd Merge remote-tracking branch 'origin/master' into more-opengl-fixes 2020-01-05 22:04:51 -03:00
Jaime Passos
6d754821fb AA trees are not needed at all for rotated patches 2020-01-05 03:10:03 -03:00
Alam Ed Arias
a26c5f5428 Merge branch 'master' into next 2020-01-03 14:56:37 -05:00
Louis-Antoine
b45ee059e3 Fix major issue 2020-01-03 02:58:23 +01:00
Jaime Passos
c7794d4ce0 Remove unused parameter 2020-01-01 17:36:55 -03:00
James R
939814d479 Merge remote-tracking branch 'origin/master' into next 2019-12-30 22:37:24 -08:00
James R
36c5bb7b0d Fix NOHW compiling 2019-12-30 20:18:08 -08:00
James R
fc8c0f8a9a Merge remote-tracking branch 'origin/master' into next 2019-12-30 13:16:53 -08:00
James R
152a63b682 Merge branch 'rotsprite3' into 'next' 
More rollangle changes

See merge request STJr/SRB2!582
 2019-12-27 16:49:21 -05:00
James R
69ad41e58e Merge branch 'skinusable-fix' into 'next' 
Fix edge case with R_SkinUsable

See merge request STJr/SRB2!573
 2019-12-27 16:49:06 -05:00
Jaime Passos
5ea43aa023 Fix sprite rotation crashes. 2019-12-27 00:37:40 -03:00
Jaime Passos
56fd29a42a stuff 2019-12-26 21:27:30 -03:00
Steel Titanium
f0ef4e3193 Fix edge case with R_SkinUsable 2019-12-24 18:31:47 -05:00
Jaime Passos
6779c508e7 Satisfy rollangle table with a 3deg angle 2019-12-23 12:19:05 -03:00
Jaime Passos
fa58c1fb26 stuff 2019-12-13 12:26:47 -03:00
toaster
0bd1399c52 Revert paperprojection, but keep it as a #define in case someone fixes it in a patch. 2019-12-07 10:22:10 +00:00
Steel Titanium
d415cd5c6d
Update copyright date on source files 2019-12-06 13:49:42 -05:00
toaster
7c7f258c2d Another potential papersprite crash fix, but way more confident about this one. 2019-12-05 09:28:28 +00:00
MascaraSnake
e6f1b82cc4 Merge branch 'minusoneframes' into 'master' 
Minus One Frames

See merge request STJr/SRB2Internal!593
 2019-12-04 17:15:51 -05:00
toaster
e75490c99d Semi-hacky fix to R_AddSpriteDefs printing Added -1 frames in 0 sprites: if the start marker is equal to or beyond the end marker, none of r_things' for (l = startlump; l < endlump; l++) loops will run, so just assume no sprites. 
Simply put, `W_CheckNumForFolderStartPK3` and its `End` equivalent will never return INT16_MAX for nonexistence, and I don't want to break any assumptions elsewhere by modifying those functions directly, so this is the simplest possible fix.
 2019-12-03 21:05:05 +00:00
toaster
f21ebaea0c Nail a likely culprit in papersprite rendering for #427 and #375. 2019-12-01 13:21:41 +00:00
toaster
3594623891 Courteousy of fickle, an adjustment to papersprite rendering that prevents the object's x1 and x2 being slightly off where they should be. Not perfect, but absolutely better than it was! 
Also, tweak the Minecart segment spawning position, since this was originally placed based on the awkward rendering.
 2019-11-24 16:42:13 +00:00
toaster
66001cc73c Resolve #288. 
* Fix off-by-one error I caused in the skin randomisation selection.
* Clean up signcolour set to never go outside of valid entry range.
* Fix the preventing-console-spam mechanism for invalid sprites viewed in-game by only setting the state's sprite/frame to S_UNKNOWN's if the object's sprite/frame is currenly equal to the state's.
 2019-11-15 12:47:21 +00:00
MascaraSnake
8f6890025c Merge branch 'secretstuff' into 'master' 
The letter

See merge request STJr/SRB2Internal!438
 2019-11-14 17:49:23 -05:00
toaster
278ddcf770 Merge branch 'rotsprite_i' of https://git.magicalgirl.moe/STJr/SRB2Internal.git into rotsprite_toast 2019-11-14 17:15:34 +00:00
Jaime Passos
8506d420a6 Optimise 2019-11-14 14:12:36 -03:00
toaster
afe28b0a0a * Remove the 22(!!) NiGHTS sprite2s that no longer get used in ROTSPRITE builds (which should be our main builds going forward). 
* Rename `SPR2_NGT0` to `SPR2_NFLY`, and `SPR2_DRL0` to `SPR2_NDRL` to account for this. (requires modifying player.dta)
 2019-11-14 17:03:02 +00:00
Jaime Passos
4292c5fc0b Other things I missed. Also added SF_NONIGHTSROTATION. Do I even have to keep the old behaviour? I have no idea. 2019-11-14 12:27:22 -03:00
Jaime Passos
b54f6181c3 Rotation axis (will rename internally later) 2019-11-13 12:36:44 -03:00
Jaime Passos
245881ec55 Merge remote-tracking branch 'origin/master' into rotsprite_i 2019-11-12 21:38:02 -03:00
toaster
5729ba3cd2 Merge branch 'master' of https://git.magicalgirl.moe/STJr/SRB2Internal.git into metalrecording 
# Conflicts:
#	src/p_user.c
 2019-11-12 21:56:46 +00:00
MascaraSnake
66123b8165 Merge branch 'internal-md3-vanilla-c' into 'master' 
Internal MD3 merge 2 good riddance glBegin

See merge request STJr/SRB2Internal!362
 2019-11-12 15:44:20 -05:00
MascaraSnake
6b567bfb5c Merge branch 'dashmodecut' into 'master' 
Dashmode polish

Closes #266

See merge request STJr/SRB2Internal!418
 2019-11-12 15:40:46 -05:00
Jaime Passos
91a01be891 Merge remote-tracking branch 'origin/master' into rotsprite_i 2019-11-11 14:41:55 -03:00
James R
6ac613b2ca Move this "skin wads" check so that PK3 can work with it 2019-11-07 18:27:06 -08:00
Jaime Passos
e78999549b Hopefully the last time this week I'll ever touch these files 2019-11-06 20:41:55 -03:00
Jaime Passos
4ff769704a function renaming 2019-11-05 10:28:19 -03:00
toaster
915e50a1e4 Merge branch 'master' of https://git.magicalgirl.moe/STJr/SRB2Internal.git into internal-md3-vanilla-c 
Merge seems fine, but won't compile for some reason.
 2019-11-02 18:34:12 +00:00