| # | Line 112 | Line 112 | ambsample( /* initial ambient division sample */ | |
|---|---|---|
| 112 | if (rayorigin(&ar, hp->atyp, hp->rp, ar.rcoef) < 0) | |
| 113 | return(0); | |
| 114 | if (ambacc > FTINY) { | |
| 115 | + | #ifdef SSKIPOPT |
| 116 | + | ar.rsrc = -1; /* protect cache from source opt. */ |
| 117 | + | ar.scorr = 1.f; |
| 118 | + | #endif |
| 119 | smultscolor(ar.rcoef, hp->acoef); | |
| 120 | scalescolor(ar.rcoef, 1./AVGREFL); | |
| 121 | } | |
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