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Photon map support for light source contributions |
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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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Lucerne University of Applied Sciences & Arts |
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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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$Id$ |
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#include "pmapdiag.h" |
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#include "rcontrib.h" |
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#include "otypes.h" |
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#include <signal.h> |
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/* Record start time and enable progress report signal handler */ |
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repStartTime = time(NULL); |
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signal(SIGCONT, pmapDistribReport); |
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#ifdef SIGCONT |
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signal(SIGCONT, pmapDistribReport); |
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#endif |
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for (srcIdx = 0; srcIdx < nsources; srcIdx++) { |
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unsigned portCnt = 0, passCnt = 0, prePassCnt = 0; |
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if (photonRepTime > 0 && |
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time(NULL) >= repLastTime + photonRepTime) |
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pmapDistribReport(); |
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#ifndef BSD |
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#ifdef SIGCONT |
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else signal(SIGCONT, pmapDistribReport); |
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#endif |
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} |
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/* ================================================================ |
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* POST-DISTRIBUTION - Set photon flux and build kd-tree, etc. |
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* ================================================================ */ |
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signal(SIGCONT, SIG_DFL); |
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#ifdef SIGCONT |
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signal(SIGCONT, SIG_DFL); |
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#endif |
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free(emap.samples); |
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if (!pm -> heapEnd) |
