diff options
Diffstat (limited to 'intern/cycles/kernel/closure/bsdf.h')
| -rw-r--r-- | intern/cycles/kernel/closure/bsdf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/intern/cycles/kernel/closure/bsdf.h b/intern/cycles/kernel/closure/bsdf.h index 28c889f2841..f0ce45d1c2c 100644 --- a/intern/cycles/kernel/closure/bsdf.h +++ b/intern/cycles/kernel/closure/bsdf.h @@ -438,7 +438,7 @@ ccl_device_inline int bsdf_sample(KernelGlobals kg, if (label & LABEL_TRANSMIT) { float threshold_squared = kernel_data.background.transparent_roughness_squared_threshold; - if (threshold_squared >= 0.0f) { + if (threshold_squared >= 0.0f && !(label & LABEL_DIFFUSE)) { if (bsdf_get_specular_roughness_squared(sc) <= threshold_squared) { label |= LABEL_TRANSMIT_TRANSPARENT; } |