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Cycles: BSDF ensuring that eval, pdf and label are intialized to zero and None

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This commit is contained in:
Sebastian Herholz
2023-05-09 15:40:05 +02:00
parent 263bf63509
commit d864b5ce28
1 changed files with 4 additions and 1 deletions
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5
intern/cycles/kernel/closure/bsdf.h
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@@ -118,7 +118,9 @@ ccl_device_inline int bsdf_sample(KernelGlobals kg,
{
/* For curves use the smooth normal, particularly for ribbons the geometric
* normal gives too much darkening otherwise. */
int label;
*eval = zero_spectrum();
*pdf = 0.f;
int label = LABEL_NONE;
const float3 Ng = (sd->type & PRIMITIVE_CURVE) ? sc->N : sd->Ng;
switch (sc->type) {
@@ -536,6 +538,7 @@ ccl_device_inline
ccl_private float *pdf)
{
Spectrum eval = zero_spectrum();
*pdf = 0.f;
switch (sc->type) {
case CLOSURE_BSDF_DIFFUSE_ID: