18797f81c0
light: fix for -dirt not implying -minlight_dirt, -sunlight_dirt, -sunlight2_dirt
2016-09-08 15:21:18 -06:00
f6c4309f6d
light: catch std::stof parse exceptions and log a warning
2016-09-07 20:04:53 -06:00
5e9b62dc8b
light: add "testlight" target
2016-08-15 21:18:14 -06:00
07dd9d72b2
light: add missing include
2016-08-12 19:22:04 -06:00
d7948c4bdd
light: move settings system to its own files
2016-08-12 19:15:25 -06:00
a0f3881698
light: refactor global settings into a class
2016-08-12 18:49:32 -06:00
ed43b29489
light: store normal contribution in ray stream
2016-08-12 11:51:27 -06:00
28b034a172
light: drop visdata support, no longer needed
2016-08-10 00:49:41 -06:00
677875a63e
light: cull lights based on estimated visible AABB of each light
2016-08-09 18:16:32 -06:00
1d4de5c17d
light: add more performance stats
2016-08-09 17:11:08 -06:00
637f3e4c1f
light: fix compile error
2016-08-09 15:51:16 -06:00
7d5067bddd
light: Add stats
2016-08-09 01:15:26 -06:00
68e1736ad1
light: move more stuff to bsputils.cc
2016-08-07 23:07:20 -06:00
1a0fb22e40
light: move some helper functions to common/bsputils.{h,cc}
2016-08-07 22:55:44 -06:00
a807204fe6
build: vs2013 compat changes
2016-08-06 15:37:00 -07:00
7029ed5713
light: clean headers
2016-08-04 16:32:04 -06:00
fcc54c547f
light: change CalcPoints to only trace the model the face belongs to
2016-08-04 12:24:07 -06:00
2a3b87bf1f
light: rework bounce lighting for less memory use
2016-08-03 14:00:58 -06:00
607706a684
light: fix dangling pointers when a light_t is copied
2016-08-01 21:38:03 -06:00
b4e0a7a5fa
light: GetLightValue: remove extra param
2016-07-31 18:53:41 -06:00
307d0efc28
light: minor cleanups
2016-07-31 17:00:35 -06:00
03f703d931
light: remove redundant light value from lightsample_t
2016-07-31 11:47:27 -06:00
882348ac0a
light: use embree ray stream api
2016-07-30 00:40:45 -06:00
225a155efd
light: fix unwanted phong on everything
2016-07-29 19:48:28 -06:00
6bb842cd47
light: refactor tracelist and selfshadowlist to be std::vector
2016-07-29 15:56:48 -06:00
14f0af42be
light: add an assertion for settings system
2016-07-29 15:50:39 -06:00
a0d3a90df9
light: fix uninitialized model offset causing messed up lighting on submodels (!)
2016-07-29 13:34:42 -06:00
f4a363b416
light: make DirtTrace return a hittype_t
2016-07-27 13:07:50 -06:00
2771041a0a
light: lockable_setting_t: fix isLocked()
2016-07-27 12:31:30 -06:00
5b9405a93e
light: move suns to a std::vector
2016-07-27 11:05:54 -06:00
2651c79307
light: fixes to settings system
2016-07-27 02:20:25 -06:00
a68979a57b
light: add -nolights option
2016-07-27 02:00:11 -06:00
cbfe1e8ebf
light: simplify settings logic a bit
2016-07-27 01:55:23 -06:00
6da4ab87ae
light: reorganize settings
2016-07-27 00:49:34 -06:00
7757e834a3
light: clean up dirtmapping logic
2016-07-26 21:08:04 -06:00
da64f27015
light: add lockable_bool_t
2016-07-26 20:50:32 -06:00
fb1288a5c0
light: rename entity_t to light_t
2016-07-26 18:03:43 -06:00
8b1e1e0164
light: entities: delete some dead code
2016-07-26 16:41:27 -06:00
dc8525dfd2
light: entities: refactor EntDict_VectorForKey
2016-07-26 13:12:57 -06:00
0b8ef0778d
light: entity_t: keep a pointer to the entdict_t rather than a copy
2016-07-26 12:43:58 -06:00
b71ae5a200
light: fix MatchTargets
2016-07-26 12:31:45 -06:00
02a2cee6a7
light: store lights in a vector (untested)
2016-07-26 02:13:58 -06:00
0501f07673
light: clean WorldValueForKey/SetWorldKeyValue
2016-07-24 16:56:40 -06:00
ca507336ca
light: use entdicts array for FIndModelInfo
2016-07-24 16:08:38 -06:00
203c32a613
light: misc fixes. lights not casting on world?
2016-07-24 12:55:07 -06:00
dc856a329d
light: use settings system for lights
2016-07-24 12:23:46 -06:00
2c350b1f21
light: finish porting modelinfo reading to settings system
2016-07-24 00:31:58 -06:00
5566e1f85d
light: convert modelinfo_t to use settings system
2016-07-24 00:26:42 -06:00
a5f8af389f
light: tweaks to lightsettings_t (unused)
2016-07-24 00:21:59 -06:00
8851a3d8c3
light: remove some dead code
2016-07-23 23:27:19 -06:00
cc2bb5158a
light: add class for a dictionary of settings
2016-07-23 22:54:32 -06:00
2e9c58fb46
light: move command-line parsing to use settings system
2016-07-23 21:43:54 -06:00
df62b9fa16
light: handle worldspawn keys through new settings system
2016-07-23 20:26:09 -06:00
aab9d1dd46
light: Add lightsettings_t class
2016-07-23 16:20:08 -06:00
8b8cc4a37a
light: add transformers for color and mangle
2016-07-22 14:02:43 -06:00
f7d3bfbeb3
Merge branch 'stable'
2016-07-20 19:12:23 -06:00
2c0f39ea38
light: make TriArea non-static
2016-07-20 19:06:12 -06:00
4c59a00d2b
light: add -debugvert command
2016-07-20 19:05:55 -06:00
26fbffa2bf
light: add GetSurfaceVertex and GetSurfaceVertexPoint to header
2016-07-20 16:15:42 -06:00
19f47e08f9
light: add setStringValue() to settings classes
2016-07-14 14:38:29 -06:00
9637d410e1
light: add missing include
2016-07-14 00:23:08 -06:00
60d96df31c
light: set min/max values for some settings
2016-07-14 00:02:44 -06:00
08a6733204
light: refactor settings system
2016-07-13 22:55:55 -06:00
d467888d89
light: register settings in a map
2016-07-13 22:11:21 -06:00
cd013405e7
light: convert more settings to lockable_*_t
2016-07-13 21:51:04 -06:00
42657f9607
light: record setting names
2016-07-13 21:33:38 -06:00
7646175048
Merge branch 'stable'
...
* stable:
light: trace: raise stack depth 128->256 to handle lavabloom_bad.bsp from Pritchard
light: use Face_TextureName() everywhere we need texture names. Handle negative miplump->dataofs[texnum].
build: appveyor: use v140_xp toolset for xp compatibility
# Conflicts:
# appveyor.yml
2016-07-12 00:25:50 -06:00
992b2e51bc
light: use Face_TextureName() everywhere we need texture names. Handle negative miplump->dataofs[texnum].
2016-07-12 00:20:00 -06:00
37324f9245
light: entities: remove stored classname
2016-07-06 16:29:25 -06:00
1f723c94e6
light: entities: remove entity_t.target and entity_t.targetname
2016-07-06 14:26:14 -06:00
431a2077d5
light: entities: replace lighttargets array with a std::vector
2016-07-06 14:08:01 -06:00
47c0c7ccc9
light: entities: replace epairs with std::map
2016-07-06 13:42:32 -06:00
e012a2c93e
light: finish c++ifying
2016-07-06 13:14:06 -06:00
1c8e7e6585
light: remove use of c99 designated initializers since they're not in c++11
2016-07-06 00:13:30 -06:00
913d6f068c
light: DirtTrace: return hitdist instead of hitpoint
2016-06-19 16:39:59 -06:00
1d3774a9e0
light: make DirtTrace take dir / dist instead of endpoint to reduce VectorNormalize calls
2016-06-19 15:38:09 -06:00
5054ced22d
light: fix embree support
2016-06-17 21:21:30 -06:00
3b07fb3879
Revert "light: add cull_backfaces hack used by CalcPoints, to handle the case when a shadow-casting bmodel is obstructing the midpoint of a face."
...
This reverts commit 412e169ef6
2016-06-10 13:16:15 -06:00
412e169ef6
light: add cull_backfaces hack used by CalcPoints, to handle the case when a shadow-casting bmodel is obstructing the midpoint of a face.
...
probably should be removed and CalcPoints made more robust.
2016-06-10 12:23:22 -06:00
7c3aa545bb
light: sunlight refactoring
2016-06-09 00:47:59 -06:00
dbae785404
light: refactor sunlight handling so command-line options can be adde
2016-06-08 22:08:00 -06:00
0e5438ab14
light: fix saving bogus lightmaps for non-lightmapped faces when -bounce is in use
2016-06-07 20:26:19 -06:00
dba4739444
light: make Light_PointInSolid non-static
2016-05-30 20:53:05 -06:00
43ab4171d7
light: store bsp in lightsurf for convenience
2016-05-30 20:52:56 -06:00
280aadfbd8
light: add -debugface option for debugging CalcPoints
2016-05-30 00:15:07 -06:00
7f182cf107
light: lit water: receive light from either side of the face
2016-05-29 16:01:31 -06:00
21a4fd5287
light: allow disabling bounce on command line
2016-05-27 18:47:12 -06:00
bb19618763
light: add -phong 0 flag to force phong shading to be disabled
2016-05-27 18:18:50 -06:00
a4445bdd77
light: allow force-disabling dirtmapping at the command line
2016-05-27 17:52:56 -06:00
af6b4aa375
light: remove useless -no_parse_escape_sequences flag
2016-05-27 15:51:33 -06:00
b17e345087
light: remove broken -fence feature
2016-05-27 15:50:52 -06:00
30673903ed
light: refactor dirt*SetOnCmdline variables
2016-05-27 15:22:32 -06:00
ca0f0448fe
light: only allow one debug mode at a time
2016-05-27 12:25:51 -06:00
e290d844bf
light: only shadow-casting faces generate bounce lights
2016-05-20 13:34:30 -06:00
55df37941c
light: add -bouncecolorscale flag
2016-05-20 12:00:57 -06:00
a6f4dad172
light, vis: move plane_t to mathlib.h
2016-05-19 15:26:30 -06:00
45010089f3
light, common: move WindingFromFace to bspfile.c/h
2016-05-19 15:07:31 -06:00
a0f636a69a
light: bounce: refactor to do in a second lighting pass
2016-05-19 02:53:18 -06:00
a5356c161c
light: bounce: scale bounced light by texture color
2016-05-14 20:51:21 -06:00
d0480049e8
light: move TRACE_HIT_ constants to trace.c
2016-05-11 16:30:26 -06:00
7bd93cce37
light: move private BSP tracing stuff from light.h to trace.c
2016-05-11 16:23:02 -06:00
3fb8b7d1e5
light: delete -lightturb and related flags for generating lightmaps for TEX_SPECIAL textures.
...
mankrip's lit water implementation relies on qbsp splitting water, so this code is not needed.
2016-04-29 23:23:28 -06:00
72c47c1b56
light: bounce: refactor a bit
2016-04-29 18:11:14 -06:00
2bca34265c
light: use vis acceleration for bounce lights
2016-04-29 11:27:02 -06:00
713b92dcb5
light: preliminary bounce implementation
2016-04-27 19:19:29 -06:00
d426c8d9da
light: some setup for bounced lighting
2016-04-26 15:14:22 -06:00
c58528499d
light: when interpolating a normal that lies outside of a face, recursively look it up on adjacent faces
2016-04-26 00:29:50 -06:00
f3132f342c
light: Mod_LeafPvs: return whether we found a real pvs
2016-04-24 18:24:41 -06:00
318fc23481
light: implement "_bleed" light key.
...
"_bleed" "1" on a light entity skips the test that a light is on the front side of a face. useful for special effects.
2016-04-23 22:21:59 -06:00
5ac18e5c6f
light: index some PVS info at startup
2016-04-22 20:11:59 -06:00
d309aa02b0
light: refactor CalcPvs to calculate the face pvs in a cleaner way
2016-04-22 19:15:49 -06:00
338ceae8c8
light: add face to lightsurf struct
2016-04-21 00:13:31 -06:00
1ea4d52eab
light: add -novis flag
2016-04-20 23:57:04 -06:00
e1bad1bbd6
light: rewrite normal interpolation
2016-04-20 01:39:42 -06:00
8fd3f41b42
light: expose GetLightValue in entities.h
2016-04-19 01:28:33 -06:00
0c93c5c3d0
light: DirtTrace: add extra argument for hit face
2016-04-19 01:26:21 -06:00
2a4168f35c
light: add _minlight_exclude bmodel key
2016-04-17 22:51:14 -06:00
fff8cbffbc
light: use vis data
2016-04-14 20:15:52 -06:00
321eac8aaa
light: make PrintFaceInfo non static
2016-04-12 01:07:37 -06:00
c86731ab58
light: make TriangleArea non static
2016-04-11 00:47:21 -06:00
cf8e3fc935
light: augment DirtTrace with the hit plane
2016-04-10 22:30:42 -06:00
986334a86b
light: unify "_anglescale" worldspawn key and "-anglescale" command line option, previously they were different.
...
Fix "-anglescale" command line option which was broken.
Make sunlight2 use the global anglescale setting.
2016-04-10 18:25:15 -06:00
b6c9873289
light: return hit normal for DirtTrace
2016-04-10 15:27:21 -06:00
0a6708edb0
light: remove embree support
2016-04-10 14:43:37 -06:00
ab9be6bbf2
light: refactoring
2016-04-07 13:16:21 -06:00
c9aad9d2ce
light: Refactor CalcPoints, store whether a point is occluded
2016-04-06 18:29:24 -06:00
a6a89db530
light: refactor tracelist to be a list of modelinfo_t instead of dmodel_t
2016-04-05 23:25:36 -06:00
e11e9d5c1f
light: embree support
2016-03-30 14:58:21 -06:00
d2f1eb2b2b
light: support _phong and _phong_angle on bmodels for compatibility with other qbsp's.
2016-03-05 22:51:17 -07:00
41972a376a
qbsp, light: Strip texinfo flags other than TEX_SPECIAL.
...
Write extended ones to a "mapname.texinfo" file.
Support "_dirt" and "_minlight" flags on func_detail/group.
2016-03-05 00:26:54 -07:00
0b4c044473
light: fix dirtmapping traces
2016-03-04 20:40:14 -07:00
fec88c3186
light: fix build on MSVC
2016-03-02 19:21:30 -08:00
492d94c1fe
light: new phong shading keys, "_phong_angle" and "_phong".
...
"_phong" "1" is a shortcut for "_phong_angle" "89".
"_phong_angle" sets the max angle in degrees between faces that will get smoothed.
2016-03-02 20:00:05 -07:00
f641e93ca2
light: convert light.c to light.cc
2016-03-02 17:07:02 -07:00
4ed6db3020
light: add new TraceFaces API which gives accurate info on the first hit face of a trace.
...
Need to use this for: dirtmapping, fence textures, GI
2016-02-21 22:31:06 -07:00
4e74e530c0
light: dynamically allocate memory for lighting each face
2016-02-20 14:43:38 -07:00
22dd1726de
light: move lightsurf_t etc. to header
2016-02-20 14:41:58 -07:00
1fd1637de1
light: add -phongdebug option
2016-02-15 20:27:03 -07:00
7128a8e956
code formatting, normalize most whitespace to 4 spaces
2016-02-15 16:20:29 -07:00
1630b8756e
tyrutils-ericw-spike rebased on to 998c9d3acb
2016-02-15 16:16:37 -07:00
a439f891a1
CalcPoints: Skip the trace if a PointContents says the point is already unobstructed.
...
Handles beveled walkways in telefragged.bsp which touch a wall along one edge, but don't split the wall.
Previously, the walkways were blocking most of the traces for the wall, messing up all of the wall sample points.
2016-02-11 22:38:23 -07:00
420125cc67
replace tabs with spaces.
...
for FILE in $(find . -name "*.h" -or -name "*.c"); do cat $FILE | expand > temp; cat temp > $FILE; done
2015-12-07 15:08:48 -07:00
e6fcf3d6da
light: add -surflight_dump option to export generated surface lights to a map file
2015-12-05 20:27:51 -07:00
81cefad71a
light: handle surface lights on rotators
2015-12-05 20:07:20 -07:00
50b556993a
light: experimental -parse_escape_sequences option to toggle \b escape sequence (toggles bold text)
2015-11-26 18:30:10 -07:00
f154a00e3a
light: fix "_mincolor" bmodel key which was only accepting 0-255
...
now accepts 0-1 or 0-255.
2015-11-20 14:27:25 -08:00
d0fb0bd410
light: remove entity->fadedist, it was error-prone, and instead just check light level. it's only very slightly slower.
2015-10-25 23:18:17 -06:00
1e9a0ac2b3
light: add "-sunsamples" flag to control number of samples for _sunlight_penumbra and _sunlight2
2015-10-23 19:54:41 -06:00
46cbcfd12b
light: add -dirtangle flag to control dirtmapping cone angle
2015-08-28 20:22:54 -06:00
3c918db489
light: add -onlyents switch
2015-08-20 12:14:13 -06:00
5302a3b539
light: add -surflight_subdivide command line flag to control subdivision size
2015-08-05 12:10:14 -06:00
e9f240b623
light: .lux file support from Spike
2015-07-09 16:34:12 -06:00
e242a9c910
light: Add gamma control with -gamma flag and "_gamma" key
2015-07-09 16:33:07 -06:00
26a03ace45
light: optimization: avoid iterating over non-light entities in light thread.
2015-06-02 00:51:37 -06:00
54e7c2ab8e
light: fence texture tracing
2015-04-27 00:26:42 -06:00
6fe67cd2fb
light: allow setting _dist and _range in worldspawn
2015-04-25 20:46:00 -06:00
ef471ee44f
Support "_dirt" "-1" on bmodels to disable dirtmapping
2015-04-25 20:45:54 -06:00
be8c42460c
_sunlight2 (sky light, light dome) support from q3map2
...
_sunlight penumbra (deviance) from q3map2
light penumbra from q3map2
2015-04-25 20:45:44 -06:00
741d341332
Dirtmapping (ambient occlusion) from q3map2
2015-04-25 20:45:32 -06:00
4b1e3aec1a
light, vis, bsputil, bspinfo: Add BSP2 support
...
Add BSP2 support to the remaining utils. Since these share the common
bspfile.[ch] files, it was more effort than is justifiable to break this
into multiple staged patches - so you just get this disgustingly big
commit instead. Here is basically what was done:
* Modify the bspdata_t struct with a union of the two bsp formats
* Modify the tools to use bsp2_t for all internal processing
* Split out the byte swapping routines for the different bsp data types
* Add simple (although verbose) code to convert bsp29 <-> bsp2
Hundreds of lines added to bspfile.c, but mostly trivial stuff. The tools
internally had little modification except to substitute the bsp2 type
names.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-09-25 15:18:50 +09:30
89abf25218
common: convert all tools to instanced bsp data
...
Transition all tools to access the BSP data via the bspdata struct instead
of the shared globals. Remove the compatibility code from bspfile which
copied the global values to/from the instanced bspdata struct.
Mostly the changes just involved passing along the bspdata struct to the
various functions which needed to reference the data. TraceLine and
MakeTNodes in light got some extra changes so that we cache the node
dplane pointer and remove the need to pass the bspdata struct to every
trace operation!
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-08-22 11:01:08 +09:30
6ddb109dde
light: convert WriteLitFile to use the bspdata struct
...
Avoids reference to global LightDataSize. Need to move writing the lit
file above the call to WriteBSPFile, since that will do the byte swapping.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-08-20 15:23:04 +09:30
51419621ec
common: add the bsp2/bsp29 data types
...
Rename the default bsp29 data types and add the bsp2 data types to
the common bspfile.h. Propogate the bsp29 names into the other tools as
simple renames for now.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-08-20 13:25:16 +09:30
12e24085c1
light: always calculate color values for light samples
...
Simplify the code by removing the if (colored) conditionals from the
code path. CPU cost is insignificant compared to tracing the rays.
As before, only write the lit file if colored lights are detected or
the use explicity requests it.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-07-03 13:03:27 +09:30
a0fc4cab3e
light: remove (now) unused MAXLIGHTS define
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-07-03 11:49:07 +09:30
f20033fdd7
light: dynamically allocate entities and entstring
...
Removes the MAX_MAP_ENTITIES and MAX_MAP_ENTSTRING limitations by
counting how much space we will need before parsing/writing.
Now that I look at it, I'm not sure why we should even be re-writing
the entity string in the new bsp file, but I'll leave that behaviour
alone... for now.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-04-18 09:45:52 +09:30
4625245b09
light: implement the -addmin command line parameter
...
Makes minlight additive rather than just bringing low levels up to the
minimum. Not entirely identical to the bjp implementation as it seems to
treat local minlights in some strange ways, but in most cases the
behaviour should be identical.
Added missing help text for -anglescale|-anglesense parameters too.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-04-04 15:55:58 +10:30
636a94f260
light: implemented _anglescale key (AKA "_angelsense")
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-15 21:27:14 +10:30
4abc7d31b7
light: remove the old -compress option
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-15 20:43:12 +10:30
cc8477c6d9
light: implement -soft command line option
...
Add the -soft command line option which implements post-processing on
the lightmap surface to blend adjacent samples together to smooth out
hard shadow lines.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-14 11:28:22 +10:30
cc36d8eadc
light: rewrite light tracing function and update callers
...
Substantial changes to TestLineOrSky which now becomes TraceLine to
more conveniently trace lines through the BSP and, terminate the trace
on specific contents and return information about the termination
point.
TraceLine also more correcly handles the cases where points are close
enough to the node planes to be considered "on-node" to ensure we get
a good intersection point back, when requested.
Finally, the algorithm for making the small adjustments to surface
points in CalcPoints has been changed so if the surface point can't
see the midpoint, we find the obscuring surface and move the surface
point just above that. Seems to work better and eliminates some (but
not quite all - midpoint is still not quite the ideal point to use)
random black spots.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-12 16:40:16 +10:30
359ddfa41e
light: remove nominlimit option and negative color value support
...
"nominlimit" is a more sensible default - people expect negative
lights to be able to subtract from minlight. The negative colors never
really worked properly and there's not really any worthwhile use for
the (that I know of).
Hopefully nobody will be too upset by these two changes to the old
behaviour.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-10 20:24:19 +10:30
e8d640f88f
light: use lightsample_t for minlight and sunlight
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-10 18:42:35 +10:30
f82562f9e4
light: use lightsample_t for entity light values
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-10 18:28:00 +10:30
d57e7d50fd
light: use lightsample_t for modelinfo->minlight
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-10 17:17:42 +10:30
eb92d5eac1
light: remove a couple of unneeded function declarations from header
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-09 19:18:36 +10:30
3749cfa734
light: pass the dface pointer into lightface
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-09 19:14:33 +10:30
d6ef23453a
light: implement self shadowing option for brush models
...
Brush models can now self shadow without casting shadows on their
environment, using the "_shadowself" entity key.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-08 15:02:36 +10:30
a6e42ab860
light: implement brush model entity shadows
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-08 11:37:36 +10:30
b4387359a4
light: implement minlighting for bmodels
...
Collect the appropriate keys from the models at load time and pass them
into the minlighting function (if > world minlight).
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-07 18:22:25 +10:30
33b4ba2040
light: remove the never-used nolightface array
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-07 15:18:36 +10:30
4063d8aade
light: implement the _softangle key for spotlights
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-03 21:37:21 +10:30
a8d8150791
light: implement the -gate option
...
Precalculate the distance at which lights will fade to zero brightness.
For lights with inverse falloff, use the gate value to determine the
cut-off distance. Use this value to cull samples and avoid the ray
tracing overhead.
Hopefully not too controversially, I am going to default this to "on" with
a gate value of 0.001. Unless you have > 1000 lights contributing
fractional light values across your map, this is not going to make any
visible difference.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-03 13:36:52 +10:30
052805c4ca
light: fix race in allocation of white/coloured lightmap data
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-02 12:18:54 +10:30
9b470d126b
light: make targetent pointer const
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-02 12:17:57 +10:30
c458099ec7
light: implement the 4x4 oversampling option
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-01 17:26:44 +10:30
ad129c59da
light: rename sunmangle variable as sunvec
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-01 11:58:50 +10:30
f07007f8ad
light: setup spotlight paramters once at load time
...
We were calculating these values for every light and for every surface,
which seems a little excessive... Also made the variable names a bit more
sensible - we had stored a direction vector, not the actual mangle values.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-01 11:50:57 +10:30
8ce739fe3f
light: remove bsp30 support and automatically generate .lit when needed
...
Check whether any of the entities have colored fields set and if so,
enable colored light output. Can still be overridden from the command line
if needed.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-03-01 10:07:53 +10:30
8f3d28c2ac
light: implement delay 4 and 5 as in visbjp light
...
Implement the two extra light attenuation formulae that were added to
Benjt Jardrup's light util (http://user.tninet.se/~xir870k/readmevis.txt ).
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-02-28 16:16:34 +10:30
599742310b
light: use an enum for light attenuation formulae
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And warn if we are given a formula number we don't know about.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-02-27 17:13:53 +10:30
ea836f6b0b
light: constify light's version of ValueForKey()
...
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2013-02-11 20:10:47 +10:30
7ee8bc183b
light: use the common threads code
...
Make light use the common threads code.
The common progress indicator code is still not used.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2012-12-26 09:35:26 +10:30
6fab0a5358
light: make pthreads support work
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Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
2012-12-20 20:14:39 +10:30
2c2f3c8eb6
Import initial sources
2006-08-28 23:58:10 +09:30
Eric Wasylishen
Kevin Shanahan
Tyrann