diff options
Diffstat (limited to 'intern/cycles/kernel/closure/bsdf_hair_principled.h')
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf_hair_principled.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/intern/cycles/kernel/closure/bsdf_hair_principled.h b/intern/cycles/kernel/closure/bsdf_hair_principled.h index f55ea0f6a2e..c68314889f1 100644 --- a/intern/cycles/kernel/closure/bsdf_hair_principled.h +++ b/intern/cycles/kernel/closure/bsdf_hair_principled.h @@ -213,9 +213,7 @@ ccl_device int bsdf_principled_hair_setup(ccl_private ShaderData *sd, /* TODO: we convert this value to a cosine later and discard the sign, so * we could probably save some operations. */ - float h = (sd->type & (PRIMITIVE_CURVE_RIBBON | PRIMITIVE_MOTION_CURVE_RIBBON)) ? - -sd->v : - dot(cross(sd->Ng, X), Z); + float h = (sd->type & PRIMITIVE_CURVE_RIBBON) ? -sd->v : dot(cross(sd->Ng, X), Z); kernel_assert(fabsf(h) < 1.0f + 1e-4f); kernel_assert(isfinite3_safe(Y)); |