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338 commits

Author SHA1 Message Date
hendricks266
7d3cbf4f83 Polymost: Bookend the recursive call to polymost_drawpoly as part of the fullbright pass with bglDepthFunc(GL_EQUAL) and bglDepthFunc(GL_LEQUAL) to ensure that the fullbright overlay is always visible and never fights with the sprite itself. 
git-svn-id: https://svn.eduke32.com/eduke32@5438 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-11-25 12:07:44 +00:00
hendricks266
0646835719 Polymost: Remove "indrawroomsandmasks" variable and its only use in polymost_drawpoly as a condition for the fullbright pass. 
git-svn-id: https://svn.eduke32.com/eduke32@5437 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-11-25 12:07:41 +00:00
hendricks266
86d45478d4 Polymost: Clean up formatting of parallax sky code and comments, in part so that the floor and ceiling sections are line-for-line consistent. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@5417 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-11-01 19:56:33 +00:00
terminx
f22dbc6fdb Add r_pr_lighting 2, which disables the hard-coded lights while leaving lights added in maps enabled. 
This also adds a menu option to control r_pr_lighting.

git-svn-id: https://svn.eduke32.com/eduke32@5406 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-23 23:00:21 +00:00
terminx
5b24fc4f42 Improve depth fighting mitigation for floor aligned sprites. 
git-svn-id: https://svn.eduke32.com/eduke32@5403 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-23 23:00:10 +00:00
terminx
b166a13d50 Tweak the amount that distance is factored in when mitigating depth fighting in Polymost. 
git-svn-id: https://svn.eduke32.com/eduke32@5398 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-21 19:54:06 +00:00
terminx
6bf2a897c6 Minor cleanup to previous commit. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@5396 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-21 19:53:57 +00:00
terminx
38080520ef Additional depth fighting mitigation for face sprites 
git-svn-id: https://svn.eduke32.com/eduke32@5395 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-20 07:15:28 +00:00
terminx
45644d25e5 New attempt at fixing the depth fighting with wall and floor-aligned sprites. 
git-svn-id: https://svn.eduke32.com/eduke32@5391 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-20 07:15:15 +00:00
hendricks266
f232b2fa51 Move PaletteIndexFullbrights back into the engine and autodetect fullbrights instead of hardcoding them. 
git-svn-id: https://svn.eduke32.com/eduke32@5373 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-10-03 11:53:13 +00:00
hendricks266
064461a06f Internally, work with 24-bit palettes instead of 18-bit. 
git-svn-id: https://svn.eduke32.com/eduke32@5349 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-09-23 17:55:11 +00:00
helixhorned
2aa732128f Polymost: don't redundantly adjust globalcursectnum in polymost_drawrooms(). 
See r5024 and the added comment.

git-svn-id: https://svn.eduke32.com/eduke32@5314 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-08-01 08:41:14 +00:00
Plagman
e237dbafea Polymer: add preliminary support for batching draws. 
git-svn-id: https://svn.eduke32.com/eduke32@5296 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-07-14 07:08:44 +00:00
terminx
558c2dae48 Improve r_preview_mouseaim and Polymost Mapster32 3d mode mouse selection. Also adds a display of the current coordinates, angle and horiz when moving around in 3d mode. 
git-svn-id: https://svn.eduke32.com/eduke32@5277 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-07-08 03:34:27 +00:00
terminx
4846c838d5 Slight further Polymost cleanup. Nothing of real importance. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@5275 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-07-08 03:34:20 +00:00
Plagman
18b3984a97 add pr_nullrender variable to toggle drawing and updating GL buffers 
git-svn-id: https://svn.eduke32.com/eduke32@5266 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-06-14 23:42:31 +00:00
terminx
008d845558 Shitcan the nausea-inducing r_projectionhacks mode 2. 
git-svn-id: https://svn.eduke32.com/eduke32@5241 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-05-26 00:48:04 +00:00
hendricks266
93d6d61180 SW: Parallaxed skies. 
git-svn-id: https://svn.eduke32.com/eduke32@5211 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-05-19 22:05:20 +00:00
hendricks266
91d6935c88 Add uint32_t PaletteIndexFullbrights[8] so that Polymost can respect the lack of fullbrights in KenBuild and Shadow Warrior. 
git-svn-id: https://svn.eduke32.com/eduke32@5210 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-05-19 22:04:38 +00:00
hendricks266
086a9da9ee iOS: Set up and enable building with USE_OPENGL. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@5195 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-05-16 20:16:27 +00:00
hendricks266
f186ecc58a Fix a typo in r5179. 
git-svn-id: https://svn.eduke32.com/eduke32@5181 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-05-05 23:38:19 +00:00
hendricks266
6091a842db Add support for ART files containing exactly one tile as an input format for hightile textures and model skins. They are rendered in the global game palette and function as conventional hightile. 
git-svn-id: https://svn.eduke32.com/eduke32@5179 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-05-03 07:05:21 +00:00
helixhorned
d9c171d499 polymost.c: fix display of floor-aligned sprites ornameted to the ceiling. 
git-svn-id: https://svn.eduke32.com/eduke32@5158 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-18 21:59:20 +00:00
helixhorned
77c5056f22 polymost.c: split three overlong lines into three each. 
This was formerly "fix multi-tile ceiling skies.", but TX beat me to it
and Git automatically figured out how to merge while keeping a linear
history. (Our fixes were identical.) Nice!

git-svn-id: https://svn.eduke32.com/eduke32@5157 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-18 21:59:19 +00:00
terminx
2a65ba123c Polymost parallax sky fix. 
git-svn-id: https://svn.eduke32.com/eduke32@5152 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-18 21:37:10 +00:00
hendricks266
bb4cdeb692 Make all the hictinting_apply blocks consistent. This should fix certain tints types being applied incorrectly in Polymer and the global tints (underwater and nightvision) not being applied to tints and models with certain flags. 
git-svn-id: https://svn.eduke32.com/eduke32@5149 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-14 21:18:08 +00:00
hendricks266
3a26e5b241 Correct the HICTINT_GRAYSCALE calculation for hightile. 
git-svn-id: https://svn.eduke32.com/eduke32@5148 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-14 21:17:52 +00:00
hendricks266
be29f098ab Complete the necessary infrastructure so that more than one precomputed tint on a hightile texture will display. 
git-svn-id: https://svn.eduke32.com/eduke32@5147 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-14 21:17:36 +00:00
hendricks266
40d6aef7fc Tints: Add blending modes Screen, Overlay, and Hard Light, as opposed to the default Multiply. This value is encoded in bits 6 and 7 of the "flags" parameter. In other words, calculate your flags besides these modes, then bitwise OR the resulting value with: 
0 - Multiply
64 - Screen
128 - Overlay
192 - Hard Light

Note: These will likely look terrible when combined with the Colorize flag, because of the nature of the Colorize flag.

git-svn-id: https://svn.eduke32.com/eduke32@5146 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-14 08:08:02 +00:00
hendricks266
09a26dc24f Account for HICTINT_GRAYSCALE, INVERT, and COLORIZE when applying a tint on 8-bit art. 
git-svn-id: https://svn.eduke32.com/eduke32@5145 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-14 08:07:41 +00:00
helixhorned
87cae94dab polymost.c: fix an out-of-bounds access in polymost_dorotatesprite(). 
To reproduce, lower the OSD, for example.

git-svn-id: https://svn.eduke32.com/eduke32@5129 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-04-11 13:53:04 +00:00
hendricks266
75801f2e68 Defs: Add token "forcefilter" to textures, skyboxes, and model skins. It forces the use of GL filtering for the resource in question. 
git-svn-id: https://svn.eduke32.com/eduke32@5108 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-28 09:49:37 +00:00
terminx
e544488283 Fix Polymost issue reported at http://forums.duke4.net/topic/775-eduke32-20-and-polymer/page__view__findpost__p__220265 
git-svn-id: https://svn.eduke32.com/eduke32@5095 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-26 21:42:19 +00:00
terminx
a9c32b758d Build fix. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@5081 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-24 03:33:57 +00:00
terminx
9cb68410a0 Engine memory reductions/optimizations: 
-faketilesiz[MAXTILES] removed in favor of simple faketile[(MAXTILES+7)>>3] bitfield
-h_xsize/h_ysize (tile size overrides from .def) are now uint16_t instead of int32_t
-hudmem[2][MAXTILES] removed in favor of adding a hudmem ptr to mdmodel_t
-tilefromtexture performance improvements
-more tsectortype/twalltype usage in various engine functions that read but never write
-continued Polymost cleanups and refactors. Please report any odd rendering errors.

git-svn-id: https://svn.eduke32.com/eduke32@5079 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-24 00:40:48 +00:00
terminx
aa4d98982c Large batch of Polymost changes, including: 
-lots of stylistic rewrites
-further improvements to anti-fighting code for wall and floor sprites (introduces three new cvars, r_wspr_offset, r_wspr_offset_variance, and r_fspr_offset)
-fixed brief HOM when traversing through a one-way masked wall
-seldomly used "alphahack" feature for hightile textures now represents alpha cutoff internally as a single byte instead of a float
-fixes a handful of issues where geometry failed to draw at certain coordinates from certain angles in certain resolutions
-renames a couple of cvars

git-svn-id: https://svn.eduke32.com/eduke32@5075 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-24 00:40:33 +00:00
hendricks266
97025d9fc7 Add "globalflags" def token. Flag 1 is a kill switch for the tileshades and artmapping features. Flag 2 is kill switch for the GL fullbright rendering pass. 
git-svn-id: https://svn.eduke32.com/eduke32@5056 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-09 20:32:36 +00:00
hendricks266
74b264dcb1 Change HICTINT_USEONART so that it applies tints to pal 0 of 8-bit tiles instead of their palswapped selves. Add HICTINT_APPLYOVERPALSWAP which applies tints to palswapped 8-bit tiles. Add HICTINT_APPLYOVERALTPAL, which applies tints to alt-pals of hightile textures. 
git-svn-id: https://svn.eduke32.com/eduke32@5055 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-03-09 20:32:11 +00:00
helixhorned
b1347517ee Classic/Polymost: factor out update of starting sectnum, use updatesectorbreadth(). 
The latter means that running perpendicular thin sector is handled better
if there are e.g. TROR sectors in the same x/y space.

git-svn-id: https://svn.eduke32.com/eduke32@5024 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-02-22 12:43:02 +00:00
terminx
139276e6fe Polymost changes to better support running under GL ES. Still need to investigate GL_LINES and GL_QUADS... neither work under either GL -> GL ES wrapper we've tried, so we must be doing something wrong. 
git-svn-id: https://svn.eduke32.com/eduke32@5001 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-02-11 05:23:04 +00:00
helixhorned
80da69f6a0 polymost.c: fix possible access of wallchanged[-1]. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@4932 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-18 20:28:59 +00:00
helixhorned
a05cc6ec20 polymost.c: fix C build. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@4930 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-18 20:21:17 +00:00
terminx
19729fc766 Fix Mapster32 sector copying 
git-svn-id: https://svn.eduke32.com/eduke32@4909 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-12 08:44:46 +00:00
terminx
41a62ba96b Fix undefined behavior in Polymost 
git-svn-id: https://svn.eduke32.com/eduke32@4907 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-12 01:54:33 +00:00
terminx
419ea3ed40 Polymost: fix wall and floor sprites clipping into or z-fighting with surfaces (replaces glDepthRange() hacks for sprites), add r_nofog cvar for debugging, reduce the total number of OpenGL calls by only calling glFogi() to set the fog mode when initializing the renderer or changing r_usenewshading. 
git-svn-id: https://svn.eduke32.com/eduke32@4904 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-11 04:56:58 +00:00
terminx
4911b9a949 Revise C++ structure trackers for performance and introduce "tspritetype", for temporary sprites or other usages where using the trackers would be invalid or undesired. DONT_BUILD. 
git-svn-id: https://svn.eduke32.com/eduke32@4898 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-11 04:55:07 +00:00
terminx
16b617114c Replace hightile grayscale method (usually combined with tints to produce 
replacements for the first handful of palette lookups) w8th superior
"luma" method. DONT_BUILD.

git-svn-id: https://svn.eduke32.com/eduke32@4889 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-11 04:51:41 +00:00
helixhorned
431941771d engine.c: prevent multiple collection of same sector in scansector(). 
Also for polymost_scansector(). These were likely of little consequence
because collection in scansector() is the exception than the rule (see
added comments), and because the redundant drawwalls() would find the
x range done the second and following times.

Also, add a bound check for sectorborder[] (the limit was probably rarely
hit in practice, but the check is mandatory nontheless) and add functions
printscans() and printbunches() in the DEBUGGINGAIDS=2 build.

git-svn-id: https://svn.eduke32.com/eduke32@4877 1a8010ca-5511-0410-912e-c29ae57300e0
 2015-01-04 18:45:03 +00:00
helixhorned
51fe706907 Tweak the behavior of viewscreens to what is more logical IMO. 
- At a given time, at most one viewscreen may display TILE_VIEWSCR, namely
  that one which is g_curViewscreen
- sync kinds of distance to compare against VIEWSCREEN_ACTIVE_DISTANCE (was
  Manhattan vs. dist(), now both the latter)
- fix resetting to VIEWSCREEN tile when player is greater from it than that
  distance. When the player is closer to it again, it is *not* reset to
  TILE_VIEWSCR.
- more sync'd g_curViewscreen and sprite[i].yvel (for 'i' being the viewscreen
  sprite)

Note: in a multiplayer context, this needs to be thought about once more.

git-svn-id: https://svn.eduke32.com/eduke32@4843 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-12-26 17:30:00 +00:00
helixhorned
01fa7eeabc Makefile.common: in non-release builds, explicitly pass -fno-omit-frame-pointer. 
So that stack traces can be gotten with optimized DEBUGANYWAY builds, e.g. for
Linux's 'perf' --> flame graphs. DONT_BUILD.

git-svn-id: https://svn.eduke32.com/eduke32@4817 1a8010ca-5511-0410-912e-c29ae57300e0
 2014-12-15 19:50:52 +00:00