diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_closure.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_closure.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/intern/cycles/kernel/svm/svm_closure.h b/intern/cycles/kernel/svm/svm_closure.h index 844245ee2d4..4268813b263 100644 --- a/intern/cycles/kernel/svm/svm_closure.h +++ b/intern/cycles/kernel/svm/svm_closure.h @@ -158,8 +158,8 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float * } /* diffuse */ - if(fabsf(average(base_color)) > CLOSURE_WEIGHT_CUTOFF) { - if(subsurface < CLOSURE_WEIGHT_CUTOFF && diffuse_weight > CLOSURE_WEIGHT_CUTOFF) { + if(fabsf(average(mixed_ss_base_color)) > CLOSURE_WEIGHT_CUTOFF) { + if(subsurface <= CLOSURE_WEIGHT_CUTOFF && diffuse_weight > CLOSURE_WEIGHT_CUTOFF) { float3 diff_weight = weight * base_color * diffuse_weight; PrincipledDiffuseBsdf *bsdf = (PrincipledDiffuseBsdf*)bsdf_alloc(sd, sizeof(PrincipledDiffuseBsdf), diff_weight); @@ -280,8 +280,8 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float * float aspect = safe_sqrtf(1.0f - anisotropic * 0.9f); float r2 = roughness * roughness; - bsdf->alpha_x = fmaxf(0.001f, r2 / aspect); - bsdf->alpha_y = fmaxf(0.001f, r2 * aspect); + bsdf->alpha_x = r2 / aspect; + bsdf->alpha_y = r2 * aspect; float m_cdlum = 0.3f * base_color.x + 0.6f * base_color.y + 0.1f * base_color.z; // luminance approx. float3 m_ctint = m_cdlum > 0.0f ? base_color / m_cdlum : make_float3(0.0f, 0.0f, 0.0f); // normalize lum. to isolate hue+sat @@ -725,6 +725,7 @@ ccl_device void svm_node_closure_bsdf(KernelGlobals *kg, ShaderData *sd, float * HairBsdf *bsdf = (HairBsdf*)bsdf_alloc(sd, sizeof(HairBsdf), weight); if(bsdf) { + bsdf->N = N; bsdf->roughness1 = param1; bsdf->roughness2 = param2; bsdf->offset = -stack_load_float(stack, data_node.z); |