diff options
Diffstat (limited to 'intern/cycles/kernel/closure/bsdf_reflection.h')
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_reflection.h | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_reflection.h b/intern/cycles/kernel/closure/bsdf_reflection.h index 5e6c6cdcde6..2f761974e9a 100644 --- a/intern/cycles/kernel/closure/bsdf_reflection.h +++ b/intern/cycles/kernel/closure/bsdf_reflection.h @@ -18,19 +18,10 @@ ccl_device int bsdf_reflection_setup(ccl_private MicrofacetBsdf *bsdf) return SD_BSDF; } -ccl_device Spectrum bsdf_reflection_eval_reflect(ccl_private const ShaderClosure *sc, - const float3 I, - const float3 omega_in, - ccl_private float *pdf) -{ - *pdf = 0.0f; - return zero_spectrum(); -} - -ccl_device Spectrum bsdf_reflection_eval_transmit(ccl_private const ShaderClosure *sc, - const float3 I, - const float3 omega_in, - ccl_private float *pdf) +ccl_device Spectrum bsdf_reflection_eval(ccl_private const ShaderClosure *sc, + const float3 I, + const float3 omega_in, + ccl_private float *pdf) { *pdf = 0.0f; return zero_spectrum(); @@ -43,10 +34,12 @@ ccl_device int bsdf_reflection_sample(ccl_private const ShaderClosure *sc, float randv, ccl_private Spectrum *eval, ccl_private float3 *omega_in, - ccl_private float *pdf) + ccl_private float *pdf, + ccl_private float *eta) { ccl_private const MicrofacetBsdf *bsdf = (ccl_private const MicrofacetBsdf *)sc; float3 N = bsdf->N; + *eta = bsdf->ior; // only one direction is possible float cosNO = dot(N, I); |