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178 Commits

Author SHA1 Message Date
Eric Wasylishen 913d6f068c light: DirtTrace: return hitdist instead of hitpoint 2016-06-19 16:39:59 -06:00
Eric Wasylishen 1d3774a9e0 light: make DirtTrace take dir / dist instead of endpoint to reduce VectorNormalize calls 2016-06-19 15:38:09 -06:00
Eric Wasylishen 5054ced22d light: fix embree support 2016-06-17 21:21:30 -06:00
Eric Wasylishen 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
Eric Wasylishen 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
Eric Wasylishen 7c3aa545bb light: sunlight refactoring 2016-06-09 00:47:59 -06:00
Eric Wasylishen dbae785404 light: refactor sunlight handling so command-line options can be adde 2016-06-08 22:08:00 -06:00
Eric Wasylishen 0e5438ab14 light: fix saving bogus lightmaps for non-lightmapped faces when -bounce is in use 2016-06-07 20:26:19 -06:00
Eric Wasylishen dba4739444 light: make Light_PointInSolid non-static 2016-05-30 20:53:05 -06:00
Eric Wasylishen 43ab4171d7 light: store bsp in lightsurf for convenience 2016-05-30 20:52:56 -06:00
Eric Wasylishen 280aadfbd8 light: add -debugface option for debugging CalcPoints 2016-05-30 00:15:07 -06:00
Eric Wasylishen 7f182cf107 light: lit water: receive light from either side of the face 2016-05-29 16:01:31 -06:00
Eric Wasylishen 21a4fd5287 light: allow disabling bounce on command line 2016-05-27 18:47:12 -06:00
Eric Wasylishen bb19618763 light: add -phong 0 flag to force phong shading to be disabled 2016-05-27 18:18:50 -06:00
Eric Wasylishen a4445bdd77 light: allow force-disabling dirtmapping at the command line 2016-05-27 17:52:56 -06:00
Eric Wasylishen af6b4aa375 light: remove useless -no_parse_escape_sequences flag 2016-05-27 15:51:33 -06:00
Eric Wasylishen b17e345087 light: remove broken -fence feature 2016-05-27 15:50:52 -06:00
Eric Wasylishen 30673903ed light: refactor dirt*SetOnCmdline variables 2016-05-27 15:22:32 -06:00
Eric Wasylishen ca0f0448fe light: only allow one debug mode at a time 2016-05-27 12:25:51 -06:00
Eric Wasylishen e290d844bf light: only shadow-casting faces generate bounce lights 2016-05-20 13:34:30 -06:00
Eric Wasylishen 55df37941c light: add -bouncecolorscale flag 2016-05-20 12:00:57 -06:00
Eric Wasylishen e0f8213cc9 common: add userinfo param to DiceWinding 2016-05-19 23:55:12 -06:00
Eric Wasylishen 7715310afe common: add AllocWindingEdges, FreeWindingEdges, PointInWindingEdges 2016-05-19 22:02:45 -06:00
Eric Wasylishen a6f4dad172 light, vis: move plane_t to mathlib.h 2016-05-19 15:26:30 -06:00
Eric Wasylishen 2cdc5e7c68 common: actually move WindingFromFace to polylib 2016-05-19 15:18:33 -06:00
Eric Wasylishen 45010089f3 light, common: move WindingFromFace to bspfile.c/h 2016-05-19 15:07:31 -06:00
Eric Wasylishen fff12697e5 light: move DicePatch to polylib.c 2016-05-19 15:03:21 -06:00
Eric Wasylishen a0f636a69a light: bounce: refactor to do in a second lighting pass 2016-05-19 02:53:18 -06:00
Eric Wasylishen a5356c161c light: bounce: scale bounced light by texture color 2016-05-14 20:51:21 -06:00
Eric Wasylishen f73b9de0b3 common: make VectorLength, VectorNormalize static inline 2016-05-13 21:10:00 -06:00
Eric Wasylishen d0480049e8 light: move TRACE_HIT_ constants to trace.c 2016-05-11 16:30:26 -06:00
Eric Wasylishen 7bd93cce37 light: move private BSP tracing stuff from light.h to trace.c 2016-05-11 16:23:02 -06:00
Eric Wasylishen 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
Eric Wasylishen 72c47c1b56 light: bounce: refactor a bit 2016-04-29 18:11:14 -06:00
Eric Wasylishen 67a64f9be4 vis: support PRT1-AM portals generated by txqbsp-xt 2016-04-29 12:20:35 -06:00
Eric Wasylishen 2bca34265c light: use vis acceleration for bounce lights 2016-04-29 11:27:02 -06:00
Eric Wasylishen 713b92dcb5 light: preliminary bounce implementation 2016-04-27 19:19:29 -06:00
Eric Wasylishen d426c8d9da light: some setup for bounced lighting 2016-04-26 15:14:22 -06:00
Eric Wasylishen 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
Eric Wasylishen f3132f342c light: Mod_LeafPvs: return whether we found a real pvs 2016-04-24 18:24:41 -06:00
Eric Wasylishen 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
Eric Wasylishen 5ac18e5c6f light: index some PVS info at startup 2016-04-22 20:11:59 -06:00
Eric Wasylishen d309aa02b0 light: refactor CalcPvs to calculate the face pvs in a cleaner way 2016-04-22 19:15:49 -06:00
Eric Wasylishen 338ceae8c8 light: add face to lightsurf struct 2016-04-21 00:13:31 -06:00
Eric Wasylishen 1ea4d52eab light: add -novis flag 2016-04-20 23:57:04 -06:00
Eric Wasylishen e1bad1bbd6 light: rewrite normal interpolation 2016-04-20 01:39:42 -06:00
Eric Wasylishen bc0e76f959 common: polylib: add WindingBounds from q2 tools. Add missing consts 2016-04-19 01:39:37 -06:00
Eric Wasylishen 8fd3f41b42 light: expose GetLightValue in entities.h 2016-04-19 01:28:33 -06:00
Eric Wasylishen 0c93c5c3d0 light: DirtTrace: add extra argument for hit face 2016-04-19 01:26:21 -06:00
Eric Wasylishen 2a4168f35c light: add _minlight_exclude bmodel key 2016-04-17 22:51:14 -06:00