Commit Graph

85 Commits

Author SHA1 Message Date
Randy Heit a600a816c3 Consolidate some common code for texture mapping setup
- R_AddLine() and R_RenderDecal() had nearly identical code for setting up
  texture mapping. These have now been spun off into methods of
  FWallCoords and FWallTmapVals.
2014-07-31 21:02:22 -05:00
Randy Heit b0b9c57e85 Pass x1 and x2 to Prep(L)Wall as params 2014-07-31 20:32:21 -05:00
Randy Heit fc63e9db3c Pass WallC as a parameter to (O)WallMost instead of referencing it globally 2014-07-31 20:23:04 -05:00
Randy Heit bc450808b2 Consolidate wall texturing vars into two structs
- All transformation and clipping values go into FWallCoords.
- All texture mapping values go into FWallTMapVals.
2014-07-31 20:17:23 -05:00
Christoph Oelckers c7a46492eb - fixed bad index variable in R_RenderFakeWallRange. 2013-08-11 12:41:14 +02:00
Randy Heit 63704a8b69 - Fixed: r4225 accidentally removed the sky texture check for markceiling disabling.
SVN r4247 (trunk)
2013-05-04 19:08:17 +00:00
Randy Heit 6921a3edc2 - Fixed: r4220 broke 3D floor rendering, because 3D floors have the floor and ceiling orientations
reversed compared to normal conventions.

SVN r4225 (trunk)
2013-04-23 03:51:51 +00:00
Randy Heit a50e670c0c - Use tests less prone to overflow on very steep slopes when detecting which side of a plane
the camera is on. Mostly, this means testing the distance of the camera to the plane rather
  than computing the plane's Z at the camera and comparing that with the camera's Z.

SVN r4220 (trunk)
2013-04-17 01:32:40 +00:00
Randy Heit 94be9df246 - Changed the "notrelevant" checks in R_RenderMaskedSegRange() to not include equality in their
comparison operators. Fixes one map (http://forum.zdoom.org/viewtopic.php?f=2&t=34082); might
  break others. Maybe.

SVN r4133 (trunk)
2013-02-14 03:24:47 +00:00
Randy Heit 3a3e9c7063 - Fixed: Flipping textures horizontally also flipped the scrolling direction.
SVN r3976 (trunk)
2012-12-04 03:24:25 +00:00
Randy Heit ea5d2346bf - Added a negative yrepeat case to wallscan_np2() for upside-down non-power-of-2 textures.
SVN r3975 (trunk)
2012-12-04 03:14:02 +00:00
Randy Heit a57c22981e - Fix positioning of upside-down textures. Note that wallscan_np2() still needs to be modified
to understand negative yrepeats.

SVN r3974 (trunk)
2012-12-04 02:42:53 +00:00
Randy Heit f8c1d5d520 - Fixed: Masked mid textures should get their light level from the frontsector they reference,
not from the sector they appear in.

SVN r3935 (trunk)
2012-11-03 02:50:33 +00:00
Randy Heit 980202a18f - Fixed: PrepWall() and PrepLWall() did not understand negative walxrepeats, which should cause
them to flip the texture horizontally.

SVN r3849 (trunk)
2012-08-23 01:34:19 +00:00
Randy Heit 5c7e04c539 - Fixed typo: Midtextures with world panning replaced rw_midtexturemid with the rowoffset instead of adding them together.
SVN r3778 (trunk)
2012-07-21 02:40:34 +00:00
Randy Heit 41f2337e7a - Fixed: Texture positioning for one-sided lines marked ML_DONTPEGBOTTOM was wrong.
SVN r3707 (trunk)
2012-06-22 04:07:53 +00:00
Randy Heit a8507d58bd - Fixed: The "clip midtexture" flag did not work as expected for stacked sectors. This is
because it was an extension of the normal wall clipping process. Since a stacked sector
  above you doesn't draw a floor, it wouldn't clip any midtextures to the floor either.
  R_RenderMaskedSegRange() now checks this directly when rendering inside a stacked sector.

SVN r3647 (trunk)
2012-05-13 02:01:54 +00:00
Randy Heit 2f561abdea - Fixed: 3D floors partitioning the world into different "HeightLevels" could strip a midtexture
of its clipping information before it was drawn. (On the other hand, I have no idea what this
  ds->bkup and refreshing stuff is about, so I might have broken something somewhere else.)

SVN r3602 (trunk)
2012-04-28 02:32:33 +00:00
Randy Heit ec84437212 - Extended wallscan_np2 to work with masked walls.
SVN r3592 (trunk)
2012-04-25 03:21:55 +00:00
Randy Heit 5e3a41e8f6 - Added a wrapper function to help wallscan() tile textures with heights that are not a power of 2.
SVN r3588 (trunk)
2012-04-23 02:38:09 +00:00
Randy Heit d9f7a250ba - Fixed: Disable absolute wall lighting when in the shadow of a 3D floor.
SVN r3499 (trunk)
2012-04-01 02:31:57 +00:00
Randy Heit 9acf65b9a4 - Added support for a PALVERS lump. This specifies replacement textures to
be used when for walls and floors when the renderer is paletted. The format
  is very simple:
    rgbtex1 paltex1
    rgbtex2 paltex2
    ...
  The first texture is the one to be used normally, and the second is the one
  to be used in paletted modes.

  The vid_nopalsubstitutions cvar can be used to ignore this lump.



SVN r3311 (trunk)
2011-11-04 01:12:53 +00:00
Christoph Oelckers 5c6fd66ed5 - rename src/resources to src/r_data.
SVN r3254 (trunk)
2011-07-06 07:35:36 +00:00
Christoph Oelckers 0d43ecdd9d - moved side_t::GetLightLevel out of software rendering code.
SVN r3252 (trunk)
2011-07-05 21:30:17 +00:00
Christoph Oelckers 4626492f50 - separated all colormap related code from v_palette.cpp and r_data.cpp into its own file.
SVN r3245 (trunk)
2011-07-03 10:47:35 +00:00
Randy Heit ee8ca0de87 Fixed: Light levels outside the range [0,255] really do matter.
SVN r3223 (trunk)
2011-06-11 23:58:33 +00:00
Randy Heit 29e486495b - Fixed: The sign in Eternall.wad, map25 on line 2236 rendered at the wrong height because Doom
ignored the Y locations of patches drawn on two-sided midtextures and always drew them at the
  top of the texture. Added a compatibility flag.

SVN r3205 (trunk)
2011-05-13 03:29:48 +00:00
Randy Heit 571210fe56 - Apply 3dfix2 and 3dfix3 (by hand, again).
SVN r3191 (trunk)
2011-04-29 03:50:33 +00:00
Randy Heit 0d39257eaf - Apply kgsws-CZ's fixes:
* Added new cvar, r_3dfloors for testing, so for example, you can see the FPS difference.
  * ds_p->bkup is not always allocated.
  * Fixed particles visible through 3D floors.
  * Fixed FAKE3D flag names.



SVN r3178 (trunk)
2011-04-13 02:34:48 +00:00
Randy Heit d3b44a4172 - Fix errors/warnings from MinGW 4.5.0 (tdm-1).
- Disable the missing field initializers warnings that -Wextra produces from GCC.

SVN r3173 (trunk)
2011-03-29 05:20:33 +00:00
Randy Heit 060d740275 - Fixed: Fake floor's validcounts were not initialized.
- Fixed: When loading non-UDMF maps, things did not have their conversation field zero'ed.
- Added an assert for the FAKE3D_REFRESHCLIP case at the end of R_RenderMaskedSegRange(), because Valgrind indicates this is being run
  without ds->bkup being set to something valid. I do not immediately know how this should be fixed.



SVN r3130 (trunk)
2011-02-02 02:07:36 +00:00
Christoph Oelckers fae8ed444c - merged 3dfloors2 branch into trunk.
SVN r3124 (trunk)
2011-01-29 11:09:38 +00:00
Christoph Oelckers ef133dc682 - changed skybox code to use the alpha from the sector plane.
- removed alpha from skybox viewpoints.


SVN r2993 (trunk)
2010-11-07 17:05:21 +00:00
Randy Heit 3416a7fc47 - Fix compilation with MinGW + w32api and clean up warnings.
SVN r2505 (trunk)
2010-08-11 03:56:31 +00:00
Randy Heit 677d07f837 - Merge BSP-able polyobjects back into the trunk.
SVN r2480 (trunk)
2010-08-01 02:41:56 +00:00
Christoph Oelckers 545a892faa - added Firebrand's patch to rename 'swap' due to naming conflicts in newer MSVC compilers.
SVN r2449 (trunk)
2010-07-23 21:19:59 +00:00
Christoph Oelckers 69861688dc - expanded r_smoothlighting into a r_fakecontrast CVAR that allows to set all 3 options: off, standard and smooth.
SVN r2314 (trunk)
2010-05-12 06:52:03 +00:00
Randy Heit 344dda4a1a - Replaced toint/quickertoint with the portable routines from xs_Float.h. The
former used fistp, which is not portable across platforms, so cannot be
  used in the play simulation. They were only suitable for the renderer.
  xs_Float.h also has a very fast float->fixed conversion, so FLOAT2FIXED
  uses that now.
  (And I also learned that the FPU's round to nearest is not the rounding I
  learned in grade school but actually Banker's Rounding. I had no idea.)
  (Also, also, the only thing that could have made quickertoint faster than
  toint was that it stored a 32-bit int. I never timed them, and I doubt in
  practice there was any real difference between the two.)
- Changed atan2f to atan2. Using floats is not a win, because the result is
  returned as a double on the x87 stack, which the caller then needs to cast
  down to a float using fst/fld.

SVN r1990 (trunk)
2009-11-20 05:34:20 +00:00
Christoph Oelckers a02e8c0b06 - GCC fix of r_segs.cpp - again...
SVN r1959 (trunk)
2009-11-02 17:02:12 +00:00
Randy Heit 358b2421ad - Fixed: Decals would not use the shading colormap anymore.
SVN r1958 (trunk)
2009-11-02 01:02:23 +00:00
Christoph Oelckers adbc9771b7 - yet another GCC compile fix.
SVN r1957 (trunk)
2009-11-01 06:45:47 +00:00
Randy Heit da3daa0721 - Fix incorrect fix from previous commit.
SVN r1953 (trunk)
2009-10-30 03:53:00 +00:00
Randy Heit 4252cd52ad - Fixed: Sprites and decals that are drawn with addition must fade to black.
SVN r1952 (trunk)
2009-10-30 03:46:51 +00:00
Christoph Oelckers aea4e38241 - GCC compile fix.
SVN r1947 (trunk)
2009-10-29 06:32:50 +00:00
Randy Heit be3bb0093a - Fixed: R_RenderDecal() must save various Wall globals, because the originals
may still be needed. In particular, when drawing a seg with a midtexture is
  split by foreground geometry, the first drawseg generated from it will have
  the correct WallSZ1,2 values, but subsequent ones will have whatever
  R_RenderDecal() left behind. These values are used to calculate the upper
  and lower bounds of the midtexture. (Ironically, my work to Build-ify things
  had done away with these globals, but that's gone now.)


SVN r1938 (trunk)
2009-10-27 01:53:47 +00:00
Randy Heit b8eb530a0d - Fixed: Wall drawing handled fixed light levels improperly (but did not
completely ignore them, either).
- Separated light level fixing out of player_t's fixedcolormap parameter.
  Using a fixed light level (e.g. PowerTorch) will no longer wipe out
  colored lighting.
- Moved the blending rectangle drawing into a separate discrete stage, since
  doing it while copying the 3D view window to the display now blends
  underneath the weapon instead of on top of it.
- Consolidated the special colormaps into a single 2D table.
- Tweaked the special colormaps slightly to make the true color results more
  closely match the paletted approximations.
- fb_d3d9_shaders.h was getting unwieldy, so I moved the shaders out of the
  executable and into zdoom.pk3. Shaders are still precompiled so I don't need
  to pull in a dependancy on D3DX.
- Added a few more shaders to accomodate drawing weapons with all the in-game
  lighting models. These are accessed with the new DrawTexture tags
  DTA_SpecialColormap and DTA_ColormapStyle.
- Player weapon sprites are now drawn using Direct3D and receive all the
  benefits thereof.


SVN r1858 (trunk)
2009-09-20 03:50:05 +00:00
Christoph Oelckers e6aadca409 - changed side_t's linenum into a linedef pointer.
SVN r1800 (trunk)
2009-09-06 18:19:28 +00:00
Randy Heit bdc0950e01 - Fixed: The first lighting plane added to a light stack had the bOverlaps
flag set, causing it to be ignored during rendering. Why this didn't cause
  more trouble, I don't know.
- Fixed: The UDMF parser passed the wrong value for "default alpha" for
  TranslucentLine to P_FinishLoadingLineDef().


SVN r1775 (trunk)
2009-08-29 03:33:36 +00:00
Randy Heit c66f237873 - Added per-tier texture scaling with these new UDMF sidedef properties:
* scalex_top
  * scaley_top
  * scalex_mid
  * scaley_mid
  * scalex_bottom
  * scalex_bottom
- Added sidedef versions of the linedef flags wrapmidtex and clipmidtex (via
  UDMF; names are the same). If the flag is set on the line, it applies to
  both sides. Otherwise, each side can control them individually.


SVN r1645 (trunk)
2009-06-07 01:14:14 +00:00
Christoph Oelckers 273758344f - Fixed: When setting up a deep water sector with Transfer_Heights the floorclip
information of all actors in the sector needs to be updated.


SVN r1600 (trunk)
2009-05-23 10:21:33 +00:00