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190 Commits

Author SHA1 Message Date
Eric Wasylishen b5fcdec19e cleanup: remove "byte" typedef 2021-02-07 14:02:35 -07:00
Eric Wasylishen 94c30afac4 light: refactoring necessary to support embree3 2021-01-01 23:48:22 -07:00
Eric Wasylishen cce0fd98f9 light: document some intersection vs occlusion trace choices 2021-01-01 22:58:09 -07:00
Eric Wasylishen 3b629f3ce9 light: fix q2 lightstyles 2021-01-01 00:14:52 -07:00
Eric Wasylishen 2d15d20410 light: q2: avoid black seams on geometry near sky 2020-12-29 15:58:40 -07:00
Eric Wasylishen b35cb8eb7e light: fixes for bjptools skip faces (which have no associated model) 2020-08-20 12:08:46 -06:00
Eric Wasylishen 5ca74ec8b3 light: don't apply AO when gathering light to bounce 2020-08-04 19:18:14 -06:00
Eric Wasylishen 263f6301a6 light: change switchable shadows to only block style 0 
The interactions with switchable/flickering lights were bad, previously
(a switched-off light would become "on" after passing through a switched
off shadow)
 2020-08-04 18:14:01 -06:00
Eric Wasylishen a0e7f1eccb light: refactor last commit's std::pair to a custom struct 2020-08-04 18:05:54 -06:00
Eric Wasylishen 1b53d458f4 light: support bounce and switchable shadows 
fixes #251
 2020-08-03 23:53:07 -06:00
Eric Wasylishen 03ed0697a4 light: add -litonly option for re-lighting a bsp without modifying it 2020-08-03 00:40:13 -06:00
Eric Wasylishen 4e9e94e7bd ltface: GetLightContrib: handle light right on top of sample point 2020-06-25 00:03:38 -06:00
Eric Wasylishen 2d3aa22242 light: add _nostaticlight key 2019-12-26 17:13:21 -07:00
Eric Wasylishen a4c1ce6ff6 qbsp, light: support _lightignore on func_detail/group 2019-12-09 00:09:20 -07:00
Eric Wasylishen 4456020b30 light: remove 65536 ray limit, fixes #276 2019-10-28 01:12:23 -06:00
Eric Wasylishen 70336339ca light: fix "_suntexture" interaction with -bounce 2019-10-09 00:59:49 -06:00
Eric Wasylishen f220b2f531 light: support "_suntexture" key on "_sun" "1" entities to limit them 
to being cast from a specific sky texture.

Fixes #110
 2019-10-09 00:47:39 -06:00
Eric Wasylishen d2ecc73db3 light: support "style" / "targetname" on "_sun" "1" entities. 
Fixes #253
 2019-10-08 23:43:22 -06:00
Shpoike 89365949bc Squashed commit of the following: 
commit 8ca122916d
Author: Eric Wasylishen <ewasylishen@gmail.com>
Date:   Thu Jul 4 20:54:23 2019 -0600

    fix linker error (radlights is in 2 .cpp files)

commit 8f06fc9c8d
Author: Eric Wasylishen <ewasylishen@gmail.com>
Date:   Thu Jul 4 20:53:57 2019 -0600

    add clarification comment

commit 038a553fb0
Author: Eric Wasylishen <ewasylishen@gmail.com>
Date:   Thu Jul 4 20:30:27 2019 -0600

    fix tests compilation

commit 02e94ec507
Author: Eric Wasylishen <ewasylishen@gmail.com>
Date:   Thu Jul 4 19:59:25 2019 -0600

    hlbsp: use q_snprintf

commit 669a5a7911
Author: Eric Wasylishen <ewasylishen@gmail.com>
Date:   Thu Jul 4 19:56:21 2019 -0600

    Reformat

commit 6653760982
Merge: 347a455 ac3553c
Author: Eric Wasylishen <ewasylishen@gmail.com>
Date:   Thu Jul 4 19:28:06 2019 -0600

    Merge remote-tracking branch 'origin/master' into hlbsp

    # Conflicts:
    #	include/qbsp/qbsp.hh

commit 347a455102
Author: Shpoike <Shpoike@users.noreply.github.com>
Date:   Thu Mar 28 02:18:16 2019 +0000

    Misc HLBSP tweaks

    Added support for multiple -wadpath args.
    Added -xwadpath (for eg valve/*.wad to avoid bloat/license issues).
    Reworked hint brushes - the non-hint surfaces can use any name, just so long as they're not 'hint', for compat with zhlt.
    Support 'bevel' and 'null' textures for compat with zhlt.

commit 7fb22c7367
Author: Shpoike <Shpoike@users.noreply.github.com>
Date:   Thu Mar 28 01:59:42 2019 +0000

    Support for halflife-style .rad surface lights (probably too bright, but the basics work).

commit 2da504fb62
Author: Shpoike <Shpoike@users.noreply.github.com>
Date:   Thu Mar 28 01:56:27 2019 +0000

    Add minus-prefixed textures for halflife's randomised-textures feature, instead of getting crash-to-desktop errors when the map is loaded.

commit 6366199bdb
Author: Shpoike <Shpoike@users.noreply.github.com>
Date:   Thu Mar 21 04:51:24 2019 +0000

    First attempt at hlbsp output.
 2019-07-04 21:08:17 -06:00
Eric Wasylishen ba7bdf86a1 light: increase max sky distance to 1M 2019-04-20 12:27:27 -06:00
Eric Wasylishen b343b9504a qbsp, light: support _minlight_exclude on func_group, detail, etc. 2019-04-05 21:14:39 -06:00
Eric Wasylishen cf4a491de8 light: fix black faces with sunlight pointing straight down 
The angle < 0 check was too aggressive because the sun vector
didn't end up being exactly Z=-1, it had a bit of X component.
 2019-03-10 18:27:22 -06:00
Eric Wasylishen fa06716545 common: make VecStrf/VecStr threadsafe 2018-07-24 00:18:43 -06:00
MaxED 07447a633e Rewritten parts of surface light logic. Should resemble qrad3 looks a bit more now... 
Added "surflightscale", "surflightbouncescale" and "surflightsubdivision" cmdline/worldspawn settings.
Fixed: a face should not be skipped when it has both sky and nodraw texinfo flags.
Fixed some non-windows compilation errors.
 2018-05-25 14:59:22 +03:00
MaxED 0661098bc5 Quake 2 support: area lights, palette/texture loading, transparent/sky/fence face flags. 2018-05-08 15:50:01 +03:00
Eric Wasylishen c3183429fb light: fix for inalid_texture_axes.map 2018-01-15 20:33:52 -07:00
Eric Wasylishen ebb508c7db light: remove transparent lightmaps spam 2017-12-28 12:50:32 -07:00
Eric Wasylishen 3675805f54 light: add some disabled code 2017-12-11 00:40:41 -07:00
Eric Wasylishen 91abc7362d light: add flood-filling to fix black seams in detailwall.map when no -extra/-extra4 used 2017-12-11 00:39:04 -07:00
Eric Wasylishen 701589ffe9 light: rewrite -highlightseams code 2017-12-11 00:30:11 -07:00
Eric Wasylishen fb18881a5b light: fix color->greyscale conversion to be compatible with MarkV 
Unfortunately this means .bsp's released with the previous code
will look different in MarkV.
 2017-12-10 17:27:52 -07:00
Eric Wasylishen 33bc1ee05e light: wip work on CalcPointNormal 2017-12-06 23:38:59 -07:00
Eric Wasylishen 71d9f8ce8a light: move NeighbouringFaces_new to phong.cc 2017-12-06 00:23:21 -07:00
Eric Wasylishen 69879b4104 light: add -highlightseams flag 2017-12-05 15:09:34 -07:00
Eric Wasylishen cf9344f684 light: try to make -debugneighbours more useful 2017-12-05 00:34:32 -07:00
Eric Wasylishen 92bacbe7e1 light: FacesOverlappingEdge: return the edge that overlaps 2017-11-24 14:22:54 -07:00
Eric Wasylishen 8ce7a682b1 light: add -debugneighbours 2017-11-23 23:45:15 -07:00
Eric Wasylishen 7170aac1c3 light: FacesOverlappingEdge 2017-11-23 23:45:05 -07:00
Eric Wasylishen b85d627c8f change branding to ericw-tools 2017-10-19 16:35:37 -06:00
Eric Wasylishen 41527a1c39 light: don't discard near-black lightmaps in q2 2017-10-03 18:16:28 -06:00
Eric Wasylishen 2dc22b7088 common: add loadversion to mbsp_t 2017-10-03 14:17:42 -06:00
Eric Wasylishen 71d675ce09 light: factor out TEX_SPECIAL tests to Face_IsLightmapped 2017-10-03 14:10:57 -06:00
Eric Wasylishen dff71edfe9 light: very early q2 support. half of the faces seem to be saved without lightmaps for some reason 2017-10-03 00:33:14 -06:00
Eric Wasylishen 8813d272cb common, light, vis: change from bsp2_t to mbsp_t 2017-10-01 22:32:20 -06:00
Eric Wasylishen 41b85db84d light: add comment about last commit. 2017-09-30 21:43:00 -06:00
Eric Wasylishen 0a8a25b95c Revert "light: for curved surfaces, don't reject hits when the dot product of the surface point normal and surface-point-to-light vector is < 0, since "anglescale" will typically boost the angle factor to 0.5" 
This reverts commit 26c5f65f4e.
 2017-09-30 20:07:27 -06:00
Eric Wasylishen 993e8fb590 light: don't mark sample points inside semi-transparent shadow casters as occluded. 
fixes #178
 2017-09-23 20:31:57 -06:00
Eric Wasylishen 7252ba7841 light: hack -soft to give better results on https://github.com/ericwa/tyrutils-ericw/issues/171 2017-09-16 17:47:40 -06:00
Eric Wasylishen 26c5f65f4e light: for curved surfaces, don't reject hits when the dot product of the surface point normal and surface-point-to-light vector is < 0, since "anglescale" will typically boost the angle factor to 0.5 
fixes https://github.com/ericwa/tyrutils-ericw/issues/172
 2017-09-16 17:10:48 -06:00
MaxED fe1e040cd1 Added "_falloff" light property. Allows to set light falloff in map units. 2017-08-23 15:00:32 -06:00