diff options
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_reflection.h | 5 | ||||
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_refraction.h | 7 |
2 files changed, 7 insertions, 5 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_reflection.h b/intern/cycles/kernel/closure/bsdf_reflection.h index 0baccdf155c..6b90236525d 100644 --- a/intern/cycles/kernel/closure/bsdf_reflection.h +++ b/intern/cycles/kernel/closure/bsdf_reflection.h @@ -70,8 +70,9 @@ ccl_device int bsdf_reflection_sample(const ShaderClosure *sc, float3 Ng, float3 *domega_in_dx = 2 * dot(N, dIdx) * N - dIdx; *domega_in_dy = 2 * dot(N, dIdy) * N - dIdy; #endif - *pdf = 1; - *eval = make_float3(1, 1, 1); + /* Some high number for MIS. */ + *pdf = 1e6f; + *eval = make_float3(1e6f, 1e6f, 1e6f); } } return LABEL_REFLECT|LABEL_SINGULAR; diff --git a/intern/cycles/kernel/closure/bsdf_refraction.h b/intern/cycles/kernel/closure/bsdf_refraction.h index c4698b42060..c96ac62fafa 100644 --- a/intern/cycles/kernel/closure/bsdf_refraction.h +++ b/intern/cycles/kernel/closure/bsdf_refraction.h @@ -72,10 +72,11 @@ ccl_device int bsdf_refraction_sample(const ShaderClosure *sc, float3 Ng, float3 dIdx, dIdy, &dRdx, &dRdy, &dTdx, &dTdy, #endif &inside); - + if(!inside) { - *pdf = 1.0f; - *eval = make_float3(1.0f, 1.0f, 1.0f); + /* Some high number for MIS. */ + *pdf = 1e6f; + *eval = make_float3(1e6f, 1e6f, 1e6f); *omega_in = T; #ifdef __RAY_DIFFERENTIALS__ *domega_in_dx = dTdx; |