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Cycles: Cleanup and reference actual paper used for BSSRDF sampling

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This commit is contained in:
Sergey Sharybin 2016-02-02 18:06:03 +01:00
parent 6bbe59fab1
commit e42852a339
2 changed files with 10 additions and 5 deletions
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7
intern/cycles/kernel/kernel_subsurface.h
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@ -16,7 +16,12 @@
CCL_NAMESPACE_BEGIN CCL_NAMESPACE_BEGIN
/* NEW BSSRDF: See "BSSRDF Importance Sampling", SIGGRAPH 2013 */ /* New BSSRDF using disk based sampling.
*
* BSSRDF Importance Sampling, SIGGRAPH 2013
* http://library.imageworks.com/pdfs/imageworks-library-BSSRDF-sampling.pdf
*
*/
/* TODO: /* TODO:
* - test using power heuristic for combing bssrdfs * - test using power heuristic for combing bssrdfs