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#ifndef lint |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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================================================================== |
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Parameters for photon map generation; used by MKPMAP |
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For inclusion in mkpmap.c |
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====================================================================== |
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Parameters for photon map generation and rendering; used by mkpmap |
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and rpict/rvu/rtrace. |
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Roland Schregle (roland.schregle@{hslu.ch, gmail.com} |
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(c) Fraunhofer Institute for Solar Energy Systems, |
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(c) Lucerne University of Applied Sciences and Arts, |
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supported by the Swiss National Science Foundation (SNSF, #147053) |
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================================================================== |
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supported by the Swiss National Science Foundation (SNSF, #147053) |
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====================================================================== |
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$Id$ |
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*/ |
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#include "pmapparm.h" |
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#include "pmapdata.h" |
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#include "standard.h" |
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#include <ctype.h> |
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float pdfSamples = 1000, /* PDF samples per steradian */ |
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finalGather = 0.25, /* fraction of global photons for |
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irradiance precomputation */ |
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preDistrib = 0.25, /* fraction of num photons for |
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distribution prepass */ |
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gatherTolerance = 0.5, /* Photon map lookup tolerance; |
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lookups returning fewer than this |
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fraction of minGather/maxGather |
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are restarted with a larger |
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search radius */ |
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maxDistFix = 0; /* Static maximum photon search |
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radius (radius is adaptive if |
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this is zero) */ |
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float pdfSamples = 1000, /* PDF samples per steradian */ |
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#ifdef PMAP_ROI |
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/* Region of interest bbox: {xmin, xmax, ymin, ymax, zmin, zmax} */ |
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float pmapROI [6] = {-FHUGE, FHUGE, -FHUGE, FHUGE, -FHUGE, FHUGE}; |
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#endif |
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finalGather = 0.25, /* fraction of global photons for |
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irradiance precomputation */ |
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preDistrib = 0.25, /* fraction of num photons for |
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distribution prepass */ |
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gatherTolerance = 0.5, /* Photon map lookup tolerance; |
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lookups returning fewer than this |
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fraction of minGather/maxGather |
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are restarted with a larger |
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search radius */ |
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maxDistFix = 0; /* Static maximum photon search |
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radius (radius is adaptive if |
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this is zero) */ |
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#ifdef PMAP_OOC |
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float pmapCachePageSize = 8; /* OOC cache pagesize as multiple |
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* of maxGather */ |
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unsigned long pmapCacheSize = 1e6; /* OOC cache size in photons */ |
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#endif |
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unsigned long photonHeapSizeInc = 1000, /* Photon heap size increment */ |
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photonMaxBounce = 5000; /* Runaway photon bounce limit */ |
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unsigned photonRepTime = 0, /* Seconds between reports */ |
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maxPreDistrib = 4, /* Max predistrib passes */ |
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defaultGather = 40; /* Default num photons for lookup */ |
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/* Regions of interest */ |
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unsigned pmapNumROI = 0; |
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PhotonMapROI *pmapROI = NULL; |
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unsigned verbose = 0; /* Verbose console output */ |
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unsigned long photonMaxBounce = 5000; /* Runaway photon bounce limit */ |
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unsigned photonRepTime = 0, /* Seconds between reports */ |
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maxPreDistrib = 4, /* Max predistrib passes */ |
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defaultGather = 40; /* Default num photons for lookup */ |
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/* Per photon map params */ |
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PhotonMapParams pmapParams [NUM_PMAP_TYPES] = { |
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{NULL, 0, 0, 0}, {NULL, 0, 0, 0}, {NULL, 0, 0, 0}, {NULL, 0, 0, 0}, |
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(*pm) -> minGather = parm -> minGather; |
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(*pm) -> maxGather = parm -> maxGather; |
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(*pm) -> distribTarget = parm -> distribTarget; |
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(*pm) -> heapSizeInc = photonHeapSizeInc; |
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(*pm) -> maxDist0 = FHUGE; |
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(*pm) -> srcContrib = NULL; |
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