Diffusion RADIANCE Photon Map (master) History

History
mastera024a357a06ccbcc5d4eae6…

Jul 2 2021

Added remaining files in rt directory, including stock code
a024a357a06c
·roland.schregle on Jul 2 2021, 17:44.

Jun 30 2021

Documented -aH hemi/spherical lookup toggle
453de9687fe8
·roland.schregle on Jun 30 2021, 20:06.
Added -aH option to rpict/rtrace/etc to toggle between hemispherical/spherical…
c1f0efb5afa3
·roland.schregle on Jun 30 2021, 18:59.
Disabled rendering of (transient) lightflow pmap via participating medium; the…
60b7c7cd95f8
·roland.schregle on Jun 30 2021, 02:10.
Added surface-bound transient photon map via mkpmap's -apt option. Added…
05acc34f06b4
·roland.schregle on Jun 30 2021, 00:39.

Jun 27 2021

Updated OOC_BuildPhotonMap() to new contrib pmap fields (pmap->lastContribSrc…
823fe21695c1
·roland.schregle on Jun 27 2021, 03:29.

Jun 26 2021

Removed init of pmap->time in initPhotonMap(); this is already set by…
a8ee1830db88
·roland.schregle on Jun 26 2021, 03:52.
Added average transient photon path length distance to CoG distance…
df5816ce3fe5
·roland.schregle on Jun 26 2021, 03:29.
Fixed buggy material defs for (trans)lightflow pmaps
7e8d58ca892e
·roland.schregle on Jun 26 2021, 03:28.

Jun 25 2021

Updated README with transient photonflow
28f23a4f6712
·roland.schregle on Jun 25 2021, 03:07.

Jun 24 2021

Fixed buggy/missing handling of maximum photon path lenght in photonParticipate…
4c52961f15fb
·roland.schregle on Jun 24 2021, 16:35.
1st working version using transient lightflow photon map. Also renamed…
502a4b2854e2
·roland.schregle on Jun 24 2021, 16:31.
Added PMAP_TYPE_TRANSLIGHTFLOW
6e6516d24a02
·roland.schregle on Jun 24 2021, 13:12.
Added 4D kd-tree (pmaptkdt) to support transient photon mapping. Made…
02119a882441
·roland.schregle on Jun 24 2021, 13:04.
Removed rgbecontrib, replaced by mrgbe
b069940ff9c9
·roland.schregle on Jun 24 2021, 13:00.
Added time and velocity parameters to support transient lightflow pmap, renamed…
be0a78356c8b
·roland.schregle on Jun 24 2021, 12:51.
Revised hemispherical lookups for photon flow, since these reduce bias for…
8f2e1143fb92
·roland.schregle on Jun 24 2021, 12:07.

Jun 21 2021

Added separate code to handle quadrilateral sources in flatPhotonOrigin(); this…
3772c0ebd22e
·roland.schregle on Jun 21 2021, 21:45.

Jun 19 2021

Revised header comments, removing (among udders) redundant references to a (now…
3e3d4953cd24
·roland.schregle on Jun 19 2021, 01:10.
Modified mRGBE routines to limit encoding to a specified input range for…
0c4cacf74469
·roland.schregle on Jun 19 2021, 01:06.

Jun 17 2021

Added mrgbe.c as more general replacement for rgbecontrib.c
7df69e685944
·roland.schregle on Jun 17 2021, 02:26.

Jun 9 2021

Removed redundant output of photon origins on polygonal sources in…
12d3b5bd9041
·roland.schregle on Jun 9 2021, 10:01.

Jun 8 2021

Added bidirectional antimatter sensors to mkpmap via -aps[+/-/0] option.
dd7f5692deca
·roland.schregle on Jun 8 2021, 22:53.
Added rcmain.c with modified call to initPmapContrib(), made warnings about…
c66aa8e5e235
·roland.schregle on Jun 8 2021, 13:31.
Removed redundant code (mostly counter updates in photon distribution routines)
481944549645
·roland.schregle on Jun 8 2021, 01:36.
Improved sampling of flat photon ports / light sources; added specific code to…
cde94a659625
·roland.schregle on Jun 8 2021, 00:59.

Jun 1 2021

Added tempfile cleanup if buildPhotonMap() fails, corrected radius in short…
7bd7f089982a
·roland.schregle on Jun 1 2021, 17:40.

May 28 2021

Merge branch 'pmapmerge' of https://c4science.ch/source/RadiancePmap into…
e6508e65066b
·roland.schregle on May 28 2021, 13:44.
Added radDefs/colDefs entry to pmapdump for (temp) lightflow photon map type.
0392180e919c
·roland.schregle on May 28 2021, 13:40.
Added radDefs/colDefs entry for (temp) lightflow photon map type.
5e57cb813bca
·roland.schregle on May 28 2021, 13:34.

May 27 2021

Revised and verified 3D Epanechnikov kernel in lightFlowPhotonDensity, updated…
ace6541ebf74
·roland.schregle on May 27 2021, 02:39.

May 25 2021

Documented mean spherical (-aS) option in photon flow README.
2a55def4bf5d
·roland.schregle on May 25 2021, 20:39.
Added mean spherical illuminance evaluation for lightflow pmap via -aS…
9a557dc0b844
·roland.schregle on May 25 2021, 19:59.

May 22 2021

Renamed oocmorton.{h,c} to more general morton.{h,c}. Added routines for 2D…
05c8ca495c84
·roland.schregle on May 22 2021, 00:50.

May 21 2021

1st compilable version after merging and fixing up loose ends. Renamed Photon.
6354de6f29cf
·roland.schregle on May 21 2021, 20:43.

May 17 2021

Merge remote-tracking branch 'origin/precompContrib' into pmapmerge Manual…
2aaded38bcea
·roland.schregle on May 17 2021, 21:35.

May 14 2021

Updated comments to reflect omission of bin field.
3903be3a9ced
·branch: precompContrib
·roland.schregle on May 14 2021, 19:11.
Interim checkin of precompContribs
3a1a846d574e
·roland.schregle on May 14 2021, 19:10.
Added support for spherical ROI via mkpmap's -apI option.
0f965ef9f245
·roland.schregle on May 14 2021, 19:08.

May 11 2021

Documented revised rtrace input format with discrete pos-normal pairs for each…
39cad12f1bdd
·branch: photonflow
·roland.schregle on May 11 2021, 20:21.
Added lookup position to filter state passed to filterPhoton(); was used for…
efbfbaa35cae
·roland.schregle on May 11 2021, 17:00.
Added unlinking of mmap'ed file when killing kids on bailout in distribPhotons…
e18570f97df8
·roland.schregle on May 11 2021, 00:11.
Added simplified lightFlowPhotonDensity() evaluation routine to get RGB…
e8b7f5dbbe41
·roland.schregle on May 11 2021, 00:08.

May 6 2021

Revised counter overflow check in distribPhotons(), added experimental code for…
7d0b0b8055b7
·roland.schregle on May 6 2021, 03:25.

May 4 2021

Added flux correction (1/extinction) for lightflow photons in photonParticipate…
c1a0fdc68f3c
·roland.schregle on May 4 2021, 22:23.
Heavily revised after reimplemenation with -apV option and volumetric approach…
31fe9c3d121b
·roland.schregle on May 4 2021, 17:57.

May 2 2021

Added convenience feature: albedo/eccentricity implicitly set to 1 with -apV…
5114209477c0
·roland.schregle on May 2 2021, 17:49.

May 1 2021

Disabled photon/per output to reduce clutter
527a22fc2140
·roland.schregle on May 1 2021, 03:30.
Added support for ray normals with lightflow pmap; these are interpreted as…
cb7c588fd4c0
·roland.schregle on May 1 2021, 03:21.
RCS headers synced from CVS
d85689f8bfa0
·roland.schregle on May 1 2021, 03:20.
Added support for lightflow pmap, minor reformatting.
52254d38e1dc
·roland.schregle on May 1 2021, 03:18.
Added volumePhotonCubicIllum() to evaluate cubic illuminance from lightflow…
334319e2bee1
·roland.schregle on May 1 2021, 03:14.
Added support for lightflow photon map in multDirectPmap().
3016684d0f85
·roland.schregle on May 1 2021, 03:12.
Refactored photon path filtering as a general option via PMAP_PATHFILT…
1162d9b37faa
·roland.schregle on May 1 2021, 03:11.
Photon path ID filtering refactored as option via PMAP_PATHFILT, independent of…
657d112b6a2a
·roland.schregle on May 1 2021, 03:10.
Removed option -F to enable photon flow mode; this is replaced by a dedicated…
546813b129c1
·roland.schregle on May 1 2021, 03:08.
Ambient component disabled in ambPmap() when using lightflow pmap.
d76a5da9cd02
·roland.schregle on May 1 2021, 03:07.
Refactor photon path ID filtering as an option via PMAP_PATHFILT, independent…
5ee910d522e0
·roland.schregle on May 1 2021, 03:03.
Refactored photon path ID filter as an option via PMAP_PATHFILT
da3ddb703f88
·roland.schregle on May 1 2021, 03:01.
Added support for lightflow pmap, remove photonFlow mode flag.
ce80cf6cada8
·roland.schregle on May 1 2021, 03:00.
Added -apV option to generate lightflow pmap.
1d8451c26695
·roland.schregle on May 1 2021, 02:59.
Added support for lightflow pmap.
c5d871fe16fd
·roland.schregle on May 1 2021, 02:57.
Added macros for lightflow pmap, temp output of avg. photons per path in…
9a00f4dfbc52
·roland.schregle on May 1 2021, 02:47.

Apr 23 2021

Added num found photons to debugging output in volumePhotonSphIrrad()
b992ed4549c0
·roland.schregle on Apr 23 2021, 01:11.
Added checks for photon counter overflows in distribPhotons(), emission counter…
717233dd486b
·roland.schregle on Apr 23 2021, 01:07.
Reinstated photon path filtering for now in OOC_FindPhotons().
cd91d042347f
·roland.schregle on Apr 23 2021, 01:00.
Updated & merged Rmakefile from CVS, revised pmap dependencies for ooc and kdt…
cc81e9d33dcd
·roland.schregle on Apr 23 2021, 00:52.
Fixed bug in kdT_FindNeareset and OOC_FindNearest returning wrong maxDist2 if…
13ca07b1f026
·roland.schregle on Apr 23 2021, 00:50.

Apr 16 2021

Synced with CVS after changes by Greg: removed reference to MAXMODLIST
08543194dede
·roland.schregle on Apr 16 2021, 16:56.

Apr 13 2021

Added -apI option for spherical ROI
35343f4dc47c
·roland.schregle on Apr 13 2021, 20:36.

Apr 9 2021

Fixed bug in CDF inversion binary search in emitPhoton(). Added differentials…
d4a1ce1e1424
·roland.schregle on Apr 9 2021, 19:36.
Fixed bug in CDF inversion binary search in emitPhoton(). Added differentials…
92e033ba465a
·roland.schregle on Apr 9 2021, 19:30.

Mar 31 2021

Fixed off-by-one bug in waveletPresort() for odd sizes
31244064786d
·roland.schregle on Mar 31 2021, 04:10.

Mar 27 2021

Added ETA to progress reports
bca8d07c4d81
·roland.schregle on Mar 27 2021, 00:42.
Added ETA to progress reports
b1b08c79d3ad
·roland.schregle on Mar 27 2021, 00:40.

Mar 23 2021

Fixed ancient THT00PID bug in OOC_Find(1)Nearest() that completely omitted an…
a0ec59fe107c
·roland.schregle on Mar 23 2021, 01:15.
Fixed ancient THT00PID bug in OOC_Find(1)Nearest() that completely omitted an…
1a221433101f
·roland.schregle on Mar 23 2021, 01:07.
Fixed off-by-one bug in photon density estimate bandwidth clamping if > number…
5d080dcd4201
·roland.schregle on Mar 23 2021, 01:05.
Fixed off-by-one bug in photon density estimate bandwidth clamping if > number…
5fcb7e9bea7d
·roland.schregle on Mar 23 2021, 01:04.

Mar 22 2021

Added optional consistency check of loaded out-of-core photon map in…
08e28409ae3d
·roland.schregle on Mar 22 2021, 23:54.
Added optional consistency check to OOC_LoadPhotons() to verify consistency of…
5d59cabda582
·roland.schregle on Mar 22 2021, 23:51.

Mar 12 2021

Added final coefficient dump after fwd xform for debugging
3245a68aeaa8
·roland.schregle on Mar 12 2021, 13:49.
Modified RGBEContribEnc/Dec to accept and apply user-specified normalisation…
d4ad9fd3fc81
·roland.schregle on Mar 12 2021, 02:32.

Mar 10 2021

Added waveletPresort() to symmetrically sort input signal prior to xform, thus…
8cb09b1059fd
·roland.schregle on Mar 10 2021, 21:41.

Mar 8 2021

Revised wavelet module to define type Coeff for double []. Also revised some…
9af7c1af6f96
·roland.schregle on Mar 8 2021, 23:39.

Feb 22 2021

Revised loadPhotonMap()/savePhotonMap() to save photon orgins instead of…
4798e7eecef7
·roland.schregle on Feb 22 2021, 14:34.
Style: Revised headers and indentation/linebreaks
08b9f676a41a
·roland.schregle on Feb 22 2021, 14:31.
Style: Revised headers and indentation/linebreaks
a5bd1fbf699b
·roland.schregle on Feb 22 2021, 14:29.
Made pmap files portable by forcing numPhotons to fixed size irrespective of…
93a8b4d21526
·roland.schregle on Feb 22 2021, 14:21.
Made pmap files portable by forcing numPhotons to fixed size irrespective of…
1e210ee4c86d
·roland.schregle on Feb 22 2021, 14:15.

Feb 19 2021

Modified photon port rejection sampling in tracePhoton() to better handle…
d8485e1fc0ff
·roland.schregle on Feb 19 2021, 03:11.
Modified photon port rejection sampling in tracePhoton() to better handle…
7bab0be1ec46
·roland.schregle on Feb 19 2021, 03:07.

Feb 17 2021

Fixed overflow into negative caused by rounding in RGBEContribEnc(). Added…
0065ca47cee7
·roland.schregle on Feb 17 2021, 03:03.

Feb 16 2021

Refined jitter in RGBEContribEnc/Dec to minimse error. Tested effect of using…
dc807d38cb08
·roland.schregle on Feb 16 2021, 01:53.

Feb 14 2021

Revised error stats in unit rgbecontrib unit test, added jitter to decoding…
95e442254ce0
·roland.schregle on Feb 14 2021, 04:44.
Revised RGBEContrib union to reduce padding; added RGBEContribDec() and encoded…
73332c190648
·roland.schregle on Feb 14 2021, 03:59.

Feb 13 2021

Moved 32-bit RGBE binned contributions from pmapcontrib.h into separate module…
0f077e333dcd
·roland.schregle on Feb 13 2021, 19:46.

Feb 11 2021

Extended wavelet.c unit test to 3-tuples
1dc000380fb9
·roland.schregle on Feb 11 2021, 19:02.
wavelet.c now handles odd sizes as well; a temporary output buffer xTmp with…
29b741b1b276
·roland.schregle on Feb 11 2021, 00:24.

Feb 9 2021

Working version of inverse D4 xform with boundary padding coeffs; works for…
8897a0974753
·roland.schregle on Feb 9 2021, 03:15.