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/* RCSid $Id$ */ |
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/* |
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================================================================== |
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====================================================================== |
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Photon map support routines for emission from light sources |
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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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supported by the German Research Foundation (DFG) |
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under the FARESYS project. |
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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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(c) Tokyo University of Science, |
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supported by the JSPS KAKENHI Grant Number JP19KK0115. |
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====================================================================== |
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$Id$ |
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*/ |
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#include "ray.h" |
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#include "source.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Data structures for photon emission */ |
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} EmissionMap; |
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/* Photon port flags (orientation relative to surface normal): |
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* Forward, backward, both (bidirectional). */ |
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#define PMAP_PORTFWD 1 |
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#define PMAP_PORTBWD 2 |
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#define PMAP_PORTBI (PMAP_PORTFWD | PMAP_PORTBWD) |
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/* Photon port list for emission from geometry en lieu of light sources */ |
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/* Photon ports for emission from geometry en lieu of light sources */ |
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extern char *photonPortList [MAXSET + 1]; |
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extern SRCREC *photonPorts; |
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extern unsigned numPhotonPorts; |
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void getPhotonPorts (); |
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/* Find geometry declared as photon ports */ |
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void getPhotonPorts (char **portList); |
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/* Find geometry declared as photon ports from modifiers in portList */ |
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void initPhotonEmissionFuncs (); |
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/* Init photonPartition[] and photonOrigin[] dispatch tables with source |
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void inscatterVolumePmap (RAY *r, COLOR inscatter); |
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/* Add inscattering from volume photon map; interface to srcscatter() */ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif |
