| # | Line 331 | Line 331 | m_normal( /* color a ray that hit something normal * | |
|---|---|---|
| 331 | /* diffuse reflection */ | |
| 332 | nd.rdiff = 1.0 - nd.trans - nd.rspec; | |
| 333 | ||
| 334 | < | if (nd.specfl & SP_PURE && nd.rdiff <= FTINY && nd.tdiff <= FTINY) |
| 334 | > | if (nd.specfl & SP_PURE && nd.rdiff <= FTINY && nd.tdiff <= FTINY) { |
| 335 | > | if (mirtest > transtest+FTINY) |
| 336 | > | r->rt = mirdist; |
| 337 | > | else if (transtest > FTINY) |
| 338 | > | r->rt = transdist; |
| 339 | return(1); /* 100% pure specular */ | |
| 340 | < | |
| 340 | > | } |
| 341 | if (!(nd.specfl & SP_PURE)) | |
| 342 | gaussamp(&nd); /* checks *BLT flags */ | |
| 343 | ||
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |