diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2011-05-20 16:26:01 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2011-05-20 16:26:01 +0400 |
| commit | 63d4bafff57392ffd81d686a7ccdd4fbdf863c97 (patch) | |
| tree | 9210c3c675d79bdbe80747f98e544dd2e0251a73 /intern/cycles/kernel/svm/svm_displace.h | |
| parent | 2e66cb520c5e41b83665119a9787e9839ce7c2b3 (diff) | |
Cycles: some steps to getting OpenCL backend to compile.
Diffstat (limited to 'intern/cycles/kernel/svm/svm_displace.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_displace.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/intern/cycles/kernel/svm/svm_displace.h b/intern/cycles/kernel/svm/svm_displace.h index db8a8a13289..b1677f67eca 100644 --- a/intern/cycles/kernel/svm/svm_displace.h +++ b/intern/cycles/kernel/svm/svm_displace.h @@ -34,8 +34,9 @@ __device void svm_node_set_bump(ShaderData *sd, float *stack, uint c_offset, uin float3 surfgrad = (h_x - h_c)*Rx + (h_y - h_c)*Ry; surfgrad *= 0.1f; /* todo: remove this factor */ - - sd->N = normalize(fabsf(det)*sd->N - signf(det)*surfgrad); + + float absdet = fabsf(det); + sd->N = normalize(absdet*sd->N - signf(det)*surfgrad); #endif } |