Orange bramch:

New diffuse shader, "Fresnel", which using existing fresnel formula.
Since it hilights edges (away from lamp), nice to fill darker parts with
the new layering system.

Weird stuff though;
http://www.blender.org/bf/0001_0040.avi
(Movie disappears in a couple of days!)

Note; for ray-shadow you need to use the Bias, to prevent 'terminator'
problems. I made that option default now.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_bad_level_calls.h b/source/blender/blenkernel/BKE_bad_level_calls.h
index a8d9693f62f..8a86e88406f 100644
--- a/source/blender/blenkernel/BKE_bad_level_calls.h
+++ b/source/blender/blenkernel/BKE_bad_level_calls.h
@@ -88,6 +88,7 @@ float WardIso_Spec(float *n, float *l, float *v, float a, int);
 float Toon_Diff(float *n, float *l, float *v, float a, float b);
 float OrenNayar_Diff(float *n, float *l, float *v, float rough);
 float Minnaert_Diff(float nl, float *n, float *v, float a);
+float Fresnel_Diff(float *vn, float *lv, float *view, float ior, float fac);
 
 void add_to_diffuse(float *, ShadeInput *, float, float, float, float);
 void ramp_diffuse_result(float *diff, ShadeInput *shi);