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174 commits

Author SHA1 Message Date
plagman
2547739ff4 This prevents shadows from flooding the OSD and killing performance. 
git-svn-id: https://svn.eduke32.com/eduke32@1398 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-06-01 21:11:26 +00:00
plagman
a23c9c23ba This overhauls the light culling/management code. Note: this renders the current gameland dynamic light code useless, to it'll have to be ported before they're back. Please don't complain on the forums. 
git-svn-id: https://svn.eduke32.com/eduke32@1397 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-06-01 20:55:36 +00:00
plagman
930689d468 More corrupt map checks. 
git-svn-id: https://svn.eduke32.com/eduke32@1395 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-31 18:16:14 +00:00
plagman
2997d1e0f5 Light pathing tweak. 
git-svn-id: https://svn.eduke32.com/eduke32@1394 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-31 18:10:09 +00:00
terminx
8474211c95 Misc small fixes 
git-svn-id: https://svn.eduke32.com/eduke32@1390 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-22 23:49:25 +00:00
plagman
82211327e8 Work around ATI driver bug (that's there since Cat 8.10 according to the intertubes). 
git-svn-id: https://svn.eduke32.com/eduke32@1389 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-20 22:30:18 +00:00
plagman
515451e45f Speed up polymer_init a little. 
git-svn-id: https://svn.eduke32.com/eduke32@1388 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-17 21:55:50 +00:00
plagman
5eae5cdc50 Moves editorselect and clearmapdata to non-external function categories, makes them static and prototypes them in the header. 
git-svn-id: https://svn.eduke32.com/eduke32@1387 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-17 16:12:53 +00:00
terminx
5209d30f13 Missed one 
git-svn-id: https://svn.eduke32.com/eduke32@1386 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-16 22:32:23 +00:00
terminx
bc4d262216 Fixes most polymer memory leaks 
git-svn-id: https://svn.eduke32.com/eduke32@1385 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-16 22:26:40 +00:00
plagman
747a242b80 Unbreak specular maps (were broken because of mirror unbreaking). 
git-svn-id: https://svn.eduke32.com/eduke32@1383 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-16 01:33:04 +00:00
plagman
b1f358de6f Unbreak mirrors. 
git-svn-id: https://svn.eduke32.com/eduke32@1382 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-16 01:28:42 +00:00
plagman
854c72263c More tweaks to the specular lighting model. 
git-svn-id: https://svn.eduke32.com/eduke32@1381 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-16 00:50:30 +00:00
plagman
396256b6e0 Tweak the lighting model so that specular highlights ignore the diffuse map value when a specular map is defined. 
git-svn-id: https://svn.eduke32.com/eduke32@1380 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-15 14:23:08 +00:00
plagman
a5f8978a9f Spotlightmaps. 
git-svn-id: https://svn.eduke32.com/eduke32@1377 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-12 20:08:38 +00:00
plagman
1b948be858 Corrects polymost rotation offset scale (didn't match build units before) and a bug in the polymer offset code (bug 2783065). 
git-svn-id: https://svn.eduke32.com/eduke32@1376 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-10 19:19:25 +00:00
plagman
77e873b476 Adds pitch/roll script rotation for mdsprites (bug 2783065). 
git-svn-id: https://svn.eduke32.com/eduke32@1375 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-10 17:51:00 +00:00
plagman
3cd91a1832 Parallax the parallax skies (bug 2783074). 
git-svn-id: https://svn.eduke32.com/eduke32@1374 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-09 11:04:10 +00:00
plagman
72721c1663 Mirror skies (bug 2783066). 
git-svn-id: https://svn.eduke32.com/eduke32@1373 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-09 10:42:57 +00:00
plagman
0f95655e27 Fixes floor-aligned sprite and flipping/1-way interaction (bug 2783071). 
git-svn-id: https://svn.eduke32.com/eduke32@1371 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-08 19:15:14 +00:00
plagman
3b5cf1310a Fixes floor-aligned sprites being affected by the real center cstat bit (bug #2783389). 
git-svn-id: https://svn.eduke32.com/eduke32@1369 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-08 18:04:02 +00:00
terminx
f3d93e8406 Undo/redo support for Mapster32 and some other minor changes 
git-svn-id: https://svn.eduke32.com/eduke32@1361 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-05-05 16:21:33 +00:00
terminx
ec0a8f2033 Modified priority system to use 6 priority levels instead of 3, added proper def syntax "specular" and "normal" which work identically to "detail" and "glow" for defining normals and specular maps (defining these with pals 100 and 101 will no longer work) 
git-svn-id: https://svn.eduke32.com/eduke32@1350 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-28 22:56:43 +00:00
plagman
5a090e84bc Couple of fixes for corrupt maps. 
git-svn-id: https://svn.eduke32.com/eduke32@1347 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-26 17:47:08 +00:00
terminx
26ca7e7fc0 Sprite cstat 16384: invisible w/ shadows 
this also adds shadows for the player when in first person


git-svn-id: https://svn.eduke32.com/eduke32@1343 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-24 04:02:39 +00:00
terminx
b7b016383f Sector effector based light sources, basic Mapster32 light support, additional sprite/model alpha control, sprite selection in Mapster32 3D mode with Polymer 
git-svn-id: https://svn.eduke32.com/eduke32@1341 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-24 02:53:50 +00:00
terminx
dbb24affe9 git-svn-id: https://svn.eduke32.com/eduke32@1338 1a8010ca-5511-0410-912e-c29ae57300e0 2009-04-23 09:30:10 +00:00
terminx
3449ba8bef Revision 1337: fixes the crash on exit with polymer on win32 
that's pretty l33t, right?


git-svn-id: https://svn.eduke32.com/eduke32@1337 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-23 09:09:41 +00:00
plagman
e48c4c2c87 Really fix concave relative slopes. 
git-svn-id: https://svn.eduke32.com/eduke32@1335 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-19 18:00:51 +00:00
plagman
9241ab974a Don't step over the bounds of the plane buffer in buffertoplane (now computeplane). 
git-svn-id: https://svn.eduke32.com/eduke32@1334 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-19 17:23:07 +00:00
plagman
711db577ab Fixes a texturing bug with a combination of relative texturing and concave sectors. 
git-svn-id: https://svn.eduke32.com/eduke32@1333 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-19 17:03:18 +00:00
plagman
ed7157f1e5 Reverts part of 1331 and misc. fixes. 
git-svn-id: https://svn.eduke32.com/eduke32@1332 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-19 09:49:27 +00:00
terminx
779eda41da git-svn-id: https://svn.eduke32.com/eduke32@1331 1a8010ca-5511-0410-912e-c29ae57300e0 2009-04-17 18:34:55 +00:00
terminx
45897cf581 Fixes a stupid mistake I made and changes mem* calls to Bmem* for consistency with the rest of the codebase 
git-svn-id: https://svn.eduke32.com/eduke32@1330 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-16 06:49:29 +00:00
plagman
6dba1ba1ed Few fixes for the visibility checks. 
git-svn-id: https://svn.eduke32.com/eduke32@1328 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-16 06:31:19 +00:00
plagman
5b3524d621 Message log cleanup for GPU program compilation and removed a GL error. 
git-svn-id: https://svn.eduke32.com/eduke32@1324 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-14 13:58:38 +00:00
plagman
2ac7c2dc1e ATI fixes. (sigh) 
git-svn-id: https://svn.eduke32.com/eduke32@1323 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-14 12:37:44 +00:00
plagman
b006c85790 Update the TODO list and fix the light leaking fix. 
git-svn-id: https://svn.eduke32.com/eduke32@1322 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-14 08:39:13 +00:00
plagman
14108f3be9 Don't parse closed sectors. 
git-svn-id: https://svn.eduke32.com/eduke32@1320 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-14 07:38:45 +00:00
plagman
dfd2a379b1 Don't propagate light through sealed portals. 
git-svn-id: https://svn.eduke32.com/eduke32@1318 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-14 07:01:55 +00:00
terminx
8cd5bb68d0 git-svn-id: https://svn.eduke32.com/eduke32@1317 1a8010ca-5511-0410-912e-c29ae57300e0 2009-04-14 04:20:37 +00:00
plagman
f1f13f5eb6 Fix for E3L4 (and possible others) corrupt sectors. 
git-svn-id: https://svn.eduke32.com/eduke32@1314 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 22:27:49 +00:00
plagman
6d5571f320 Couple of cleanups. 
git-svn-id: https://svn.eduke32.com/eduke32@1313 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 22:23:47 +00:00
terminx
ec71eebecb git-svn-id: https://svn.eduke32.com/eduke32@1312 1a8010ca-5511-0410-912e-c29ae57300e0 2009-04-12 21:52:49 +00:00
plagman
39b1908be8 Sanitize wall computation code a bit and fixes a problem with crossing slopes (E1L3 vertical security doors and E2L4 starting door). 
git-svn-id: https://svn.eduke32.com/eduke32@1311 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 19:26:02 +00:00
plagman
b47ad2bde2 Works around a precision bug that would cause the sloped floor in the E1L1 bathroom vent to have a wrong normal matrix. 
git-svn-id: https://svn.eduke32.com/eduke32@1310 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 17:37:35 +00:00
plagman
9152cf3b40 Fix detail mapping on ATI cards. 
git-svn-id: https://svn.eduke32.com/eduke32@1309 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 17:29:50 +00:00
plagman
26a9a58af3 Adds a bunch of cvars to tweak polymer. 
git-svn-id: https://svn.eduke32.com/eduke32@1307 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 17:14:18 +00:00
plagman
82153bd763 Clean up a bit of dead code. 
git-svn-id: https://svn.eduke32.com/eduke32@1306 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 16:39:54 +00:00
plagman
b7449a87b9 Light priority system. 
git-svn-id: https://svn.eduke32.com/eduke32@1305 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 16:28:20 +00:00
plagman
567c0bdd86 Per-frame lights cleanup. 
git-svn-id: https://svn.eduke32.com/eduke32@1304 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 13:51:43 +00:00
plagman
80670cac29 Game-tic lights and recon car headlights. 
git-svn-id: https://svn.eduke32.com/eduke32@1303 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 13:02:36 +00:00
plagman
6477b236b2 Minshade and maxshade parameters for dynamic lighthacks. 
git-svn-id: https://svn.eduke32.com/eduke32@1302 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 12:32:50 +00:00
plagman
35691be969 Fixes models after modeswitches on Windows and removes warnings. 
git-svn-id: https://svn.eduke32.com/eduke32@1301 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 10:46:31 +00:00
plagman
b73cc663eb Correctly invalidate the GPU programs and skybox VBO on modeswitches. 
git-svn-id: https://svn.eduke32.com/eduke32@1300 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-12 09:57:25 +00:00
plagman
652262626a Polymost-like shading. 
git-svn-id: https://svn.eduke32.com/eduke32@1298 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-11 18:01:39 +00:00
plagman
2994614501 Reduce near-clipping range and fixes a bug with one-way walls that are also map limits. 
git-svn-id: https://svn.eduke32.com/eduke32@1294 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-02 17:17:24 +00:00
plagman
68cad843f6 Adds pr_maxlightpasses cvar. 
git-svn-id: https://svn.eduke32.com/eduke32@1293 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-01 18:52:15 +00:00
plagman
82605aa44c Don't prepare shadows of lights that aren't in view. 
git-svn-id: https://svn.eduke32.com/eduke32@1292 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-01 18:34:11 +00:00
plagman
8181b1141d Fixes the bug where the renderer would get in "external view" mode on slopes. 
git-svn-id: https://svn.eduke32.com/eduke32@1291 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-01 18:11:01 +00:00
plagman
a4c5af4d37 Fixes shadow bug. 
git-svn-id: https://svn.eduke32.com/eduke32@1290 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-04-01 17:58:22 +00:00
plagman
6209446b1f Lighthacks. 
git-svn-id: https://svn.eduke32.com/eduke32@1288 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-31 23:23:06 +00:00
plagman
13033e9c29 Fix mirrors and model animation. 
git-svn-id: https://svn.eduke32.com/eduke32@1287 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-29 21:08:52 +00:00
plagman
74a9338243 E1L2 door fix. 
git-svn-id: https://svn.eduke32.com/eduke32@1286 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-29 19:31:24 +00:00
plagman
3d6b06e958 pr_specularoverride and less retarded default values for the parallax overrides. 
git-svn-id: https://svn.eduke32.com/eduke32@1285 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-29 17:14:41 +00:00
plagman
9b4dae022d 4-step Iterative parallax mapping, parallaxscale and parallaxbias DEF tokens for normal maps, support for floating-point cvars, pr_overrideparallax cvar to fine-tune the scale and bias settings. 
git-svn-id: https://svn.eduke32.com/eduke32@1284 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-29 15:16:33 +00:00
plagman
73149ef78b Faster normal mapping. 
git-svn-id: https://svn.eduke32.com/eduke32@1283 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 18:25:30 +00:00
plagman
13243ffeae Tie mirror map reflections to specular map texels. 
git-svn-id: https://svn.eduke32.com/eduke32@1282 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 16:50:46 +00:00
plagman
33d75c0cc7 Specular maps (pal 101). 
git-svn-id: https://svn.eduke32.com/eduke32@1281 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 16:14:10 +00:00
plagman
fe8775cb21 Sanitize texture coordinate usage in the GPU program. That allows normal and glow maps to benefit from the diffuse map scale. 
git-svn-id: https://svn.eduke32.com/eduke32@1280 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 15:54:25 +00:00
plagman
83fc79300e Adds specpower and specfactor tokens for model skins. 
git-svn-id: https://svn.eduke32.com/eduke32@1279 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 15:19:44 +00:00
plagman
50af4984ad Adds specpower and specfactor definition tokens for textures. 
git-svn-id: https://svn.eduke32.com/eduke32@1278 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 12:14:37 +00:00
plagman
df26ab3c7d Sanitize terminology a bit. 
git-svn-id: https://svn.eduke32.com/eduke32@1277 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-28 11:43:16 +00:00
plagman
6e13967287 Hack to avoid horizontal shadow maps. 
git-svn-id: https://svn.eduke32.com/eduke32@1274 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-27 13:46:40 +00:00
plagman
0cd0afa945 Cast light on models and self-shadowing. 
git-svn-id: https://svn.eduke32.com/eduke32@1273 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-27 12:56:42 +00:00
plagman
1d2a7c2982 Don't mirror stuff when drawing the shadow maps and don't cast shadows on models for now. 
git-svn-id: https://svn.eduke32.com/eduke32@1272 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-27 11:39:10 +00:00
plagman
5a843f0fd1 Sprite and model shadows. 
Also fixes a bug with shadows and mirrors.

git-svn-id: https://svn.eduke32.com/eduke32@1271 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-27 10:39:18 +00:00
plagman
f285ad903c Fix blinkiness. 
git-svn-id: https://svn.eduke32.com/eduke32@1270 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-26 17:45:12 +00:00
plagman
88c7967d02 Shadow fix. 
git-svn-id: https://svn.eduke32.com/eduke32@1269 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-26 16:41:06 +00:00
plagman
ed3198b65f Shadows. 
git-svn-id: https://svn.eduke32.com/eduke32@1268 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-26 16:32:00 +00:00
plagman
b2e3b85e6d Spotlight frustum caculation and culling. 
git-svn-id: https://svn.eduke32.com/eduke32@1267 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-25 21:14:51 +00:00
plagman
bd69a9a286 Spotlights. 
git-svn-id: https://svn.eduke32.com/eduke32@1266 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-25 19:48:27 +00:00
plagman
53bbdc9cd7 Optimize lighting model a bit. 
git-svn-id: https://svn.eduke32.com/eduke32@1265 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-25 13:23:35 +00:00
plagman
a4070de923 Corrects E1L7 rotating lava bug and minor indentation quirk. 
git-svn-id: https://svn.eduke32.com/eduke32@1264 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-24 16:25:20 +00:00
plagman
6e2bac1c92 Little multi-light optimization. 
git-svn-id: https://svn.eduke32.com/eduke32@1263 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-24 10:24:33 +00:00
plagman
a11513c907 Fixes a problem where mirrors and masked walls wouldn't display under certain circumstances. 
git-svn-id: https://svn.eduke32.com/eduke32@1262 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-24 10:09:53 +00:00
plagman
8a2916c2cc Fixes a texture bug. 
git-svn-id: https://svn.eduke32.com/eduke32@1261 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-24 09:37:30 +00:00
plagman
b5c4b521f7 Render targets, FBO mirrors with normal displacement, fix for masked walls with animated walls, various cleanups. 
git-svn-id: https://svn.eduke32.com/eduke32@1255 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-23 14:18:20 +00:00
plagman
68866d606e Do a depth only pass before actual rendering and only occlusion check for map boundary sectors. 
git-svn-id: https://svn.eduke32.com/eduke32@1252 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-18 15:05:58 +00:00
plagman
f982323443 Bump mapping (hardcoded to palette 100 for now, will do the defs glue later to make it more convenient to package the source for public releases). 
TODO: use the inverse TBN on a world-space light vector instead of transforming every fragment interpolated normal into eye-space with the TBN * the view matrix.

git-svn-id: https://svn.eduke32.com/eduke32@1244 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-13 15:18:46 +00:00
plagman
62d3116325 Reorganize point light GPU program a bit. 
git-svn-id: https://svn.eduke32.com/eduke32@1243 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-12 21:20:01 +00:00
plagman
8bdb217ca1 Multi-pass shading and correct a light culling bug. 
git-svn-id: https://svn.eduke32.com/eduke32@1242 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-12 13:51:30 +00:00
plagman
09ef2dae34 Calculate inverse TBN matrix for planes. 
git-svn-id: https://svn.eduke32.com/eduke32@1241 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-11 13:23:05 +00:00
plagman
e158a9e71c Basic model bounding sphere light culling and corrected the bounding sphere calculation algorithm. Note that light still leaks to models/sprites on overlapping sectors, but not on the sectors themselves. 
git-svn-id: https://svn.eduke32.com/eduke32@1240 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-10 17:49:34 +00:00
plagman
512bb9a5ab MD3 normals. 
git-svn-id: https://svn.eduke32.com/eduke32@1239 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-10 14:30:34 +00:00
plagman
9995cc46c2 Repack model geometry as floats (preliminary work for model normals). 
git-svn-id: https://svn.eduke32.com/eduke32@1238 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-10 12:08:33 +00:00
plagman
dec9c2cbac Model bounding box and sphere computation. 
git-svn-id: https://svn.eduke32.com/eduke32@1237 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-10 09:26:25 +00:00
plagman
e41322dd47 Sprite lighting. 
git-svn-id: https://svn.eduke32.com/eduke32@1235 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-08 22:59:54 +00:00
plagman
7d7a705af9 Work around a precision bug that would cause colinear wall vectors to only be "almost" colinear, causing the cross product to be wrongly validated and resulting in bogus normal vectors for some surfaces. 
git-svn-id: https://svn.eduke32.com/eduke32@1234 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-08 21:07:40 +00:00
plagman
ad1091b2df Light culling and proper diffuse material. 
git-svn-id: https://svn.eduke32.com/eduke32@1233 1a8010ca-5511-0410-912e-c29ae57300e0
 2009-03-08 20:38:51 +00:00