# | Line 206 | Line 206 | void tracePhoton (RAY *ray) | |
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206 | OBJREC* mat; | |
207 | ||
208 | if (ray -> rlvl > photonMaxBounce) { | |
209 | + | #ifdef PMAP_RUNAWAY_WARN |
210 | error(WARNING, "runaway photon!"); | |
211 | + | #endif |
212 | return; | |
213 | } | |
214 | < | |
214 | > | |
215 | if (colorAvg(ray -> cext) > FTINY && !photonParticipate(ray)) | |
216 | return; | |
217 |
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