diff options
| author | Thomas Dinges <blender@dingto.org> | 2013-05-26 21:10:22 +0400 |
|---|---|---|
| committer | Thomas Dinges <blender@dingto.org> | 2013-05-26 21:10:22 +0400 |
| commit | 2efe0f6733509bf4df7c8118f210a8e3db7d0784 (patch) | |
| tree | 87e4e182a7761117a5993029735e006786e000bc /intern/cycles/kernel/shaders/node_fresnel.h | |
| parent | d3f9fb677b2b434432fee6a5ed75baa2ccb77ab3 (diff) | |
Cycles / OSL:
* Rename fresnel_dielectric() to fresnel_dielectric_cos() to match SVM, easier when searching code.
* Also remove an old code comment in bsdf_reflection.h from Cycles branch days.
Diffstat (limited to 'intern/cycles/kernel/shaders/node_fresnel.h')
| -rw-r--r-- | intern/cycles/kernel/shaders/node_fresnel.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/kernel/shaders/node_fresnel.h b/intern/cycles/kernel/shaders/node_fresnel.h index dfd0a23fe1e..61b980f7375 100644 --- a/intern/cycles/kernel/shaders/node_fresnel.h +++ b/intern/cycles/kernel/shaders/node_fresnel.h @@ -14,11 +14,11 @@ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ -float fresnel_dielectric(vector Incoming, normal Normal, float eta) +float fresnel_dielectric_cos(float cosi, float eta) { /* compute fresnel reflectance without explicitly computing * the refracted direction */ - float c = fabs(dot(Incoming, Normal)); + float c = fabs(cosi); float g = eta * eta - 1 + c * c; float result; |