diff options
Diffstat (limited to 'intern/cycles/kernel/kernel_subsurface.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_subsurface.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/intern/cycles/kernel/kernel_subsurface.h b/intern/cycles/kernel/kernel_subsurface.h index 3693851444e..9ea993a3c6b 100644 --- a/intern/cycles/kernel/kernel_subsurface.h +++ b/intern/cycles/kernel/kernel_subsurface.h @@ -16,7 +16,12 @@ 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: * - test using power heuristic for combing bssrdfs |