diff options
| author | Matt Ebb <matt@mke3.net> | 2009-09-23 04:53:30 +0400 |
|---|---|---|
| committer | Matt Ebb <matt@mke3.net> | 2009-09-23 04:53:30 +0400 |
| commit | 7b1e5f4d8e38fa39e2b97f4602031bd990ec8524 (patch) | |
| tree | 3d4ae4fb9734fea2dbda7fe72b1389825e447fab /source | |
| parent | 930542540ade1ac181c1fbff2ca8f23715d377fb (diff) | |
* Tweak to fix:
[#8358] Performance regression with raytraced refraction
Now shadows are only sampled once in reflections/refractions. For cases where this would be a problem (perfect specular reflection/refraction), the full OSA takes care of it.
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/render/intern/source/rayshade.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/render/intern/source/rayshade.c b/source/blender/render/intern/source/rayshade.c index d2599f6050c..c1d0c943ca9 100644 --- a/source/blender/render/intern/source/rayshade.c +++ b/source/blender/render/intern/source/rayshade.c @@ -1900,7 +1900,8 @@ static void ray_shadow_qmc(ShadeInput *shi, LampRen *lar, float *lampco, float * else max_samples = 1; } else { if (do_soft) max_samples = lar->ray_totsamp; - else max_samples = (R.osa > 4)?R.osa:5; + else if (shi->depth == 0) max_samples = (R.osa > 4)?R.osa:5; + else max_samples = 1; } ray_shadow_jittered_coords(shi, max_samples, jitco, &totjitco); |