diff options
| author | Ton Roosendaal <ton@blender.org> | 2005-06-17 01:56:49 +0400 |
|---|---|---|
| committer | Ton Roosendaal <ton@blender.org> | 2005-06-17 01:56:49 +0400 |
| commit | 5fac7965c26915f4ab90559bdd756dc204a70b46 (patch) | |
| tree | e51e7d522891e3704e9f6d7522e076ae6bb33f54 /source | |
| parent | 49d38efe7e3e700d057bacc9525294192328f21c (diff) | |
Bug #2751
Recurring issue, but also bug in 2.37/37a: OSA sample amount versus AO
sample amount conflict... if AO and OSA amounts were exact equal it gives
black spots. Solution not optimal yet... but at least looks good.
Still think it's useless to sample fewer than AO level 8 (64), but
nevertheless. :)
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/render/intern/source/ray.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/render/intern/source/ray.c b/source/blender/render/intern/source/ray.c index 23f9c2121ee..e870379da25 100644 --- a/source/blender/render/intern/source/ray.c +++ b/source/blender/render/intern/source/ray.c @@ -2003,7 +2003,7 @@ void ray_ao(ShadeInput *shi, World *wrld, float *shadfac) Isect isec; float *vec, *nrm, div, bias, sh=0; float maxdist = wrld->aodist; - int j=0, tot, actual=0, skyadded=0; + int j= -1, tot, actual=0, skyadded=0; isec.vlrorig= shi->vlr; isec.vlr_last= NULL; @@ -2081,7 +2081,8 @@ void ray_ao(ShadeInput *shi, World *wrld, float *shadfac) vec+= 3; } - shadfac[3] = 1.0 - sh/((float)actual); + if(actual==0) shadfac[3]= 1.0; + else shadfac[3] = 1.0 - sh/((float)actual); if(wrld->aocolor!=WO_AOPLAIN && skyadded) { div= shadfac[3]/((float)skyadded); |