diff options
| author | Ton Roosendaal <ton@blender.org> | 2005-06-08 12:13:33 +0400 |
|---|---|---|
| committer | Ton Roosendaal <ton@blender.org> | 2005-06-08 12:13:33 +0400 |
| commit | ae77736c30760bb60954e6e562f1e3c9cfae2349 (patch) | |
| tree | ccb6249205304a80ca537a3989a6056e6d8299e1 | |
| parent | 9fea86d38ab444d43cd5e1219d194ade8479d1ed (diff) | |
Small tweak in Ward-Iso specular. It didn't work correctly on backfacing
light. Thanks Alfredo! :)
Report #2711
| -rw-r--r-- | source/blender/render/intern/source/rendercore.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/render/intern/source/rendercore.c b/source/blender/render/intern/source/rendercore.c index ab07df9c277..ee902cb9710 100644 --- a/source/blender/render/intern/source/rendercore.c +++ b/source/blender/render/intern/source/rendercore.c @@ -846,7 +846,7 @@ float WardIso_Spec( float *n, float *l, float *v, float rms) angle = tan(saacos(nh)); alpha = MAX2(rms,0.001); - i=(1.0/(4*PI*alpha*alpha)) * (exp( -(angle*angle)/(alpha*alpha))/(sqrt(nv*nl))); + i= nl * (1.0/(4*PI*alpha*alpha)) * (exp( -(angle*angle)/(alpha*alpha))/(sqrt(nv*nl))); return i; } |