diff options
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_microfacet_multi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_microfacet_multi.h b/intern/cycles/kernel/closure/bsdf_microfacet_multi.h index 21fbfa9b025..b6c24946587 100644 --- a/intern/cycles/kernel/closure/bsdf_microfacet_multi.h +++ b/intern/cycles/kernel/closure/bsdf_microfacet_multi.h @@ -348,7 +348,11 @@ ccl_device int bsdf_microfacet_multi_ggx_common_setup(ShaderClosure *sc) ccl_device int bsdf_microfacet_multi_ggx_aniso_setup(ShaderClosure *sc) { +#ifdef __KERNEL_OPENCL__ + if(all(sc->T == 0.0f)) +#else if(sc->T == make_float3(0.0f, 0.0f, 0.0f)) +#endif sc->T = make_float3(1.0f, 0.0f, 0.0f); return bsdf_microfacet_multi_ggx_common_setup(sc); |