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Merge branch 'blender-v2.93-release'

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This commit is contained in:
Sergey Sharybin 2021-05-12 10:01:14 +02:00
commit 93b7c9595b
1 changed files with 30 additions and 14 deletions
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44
intern/cycles/kernel/closure/alloc.h
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@ -57,14 +57,22 @@ ccl_device ccl_addr_space void *closure_alloc_extra(ShaderData *sd, int size)
ccl_device_inline ShaderClosure *bsdf_alloc(ShaderData *sd, int size, float3 weight) ccl_device_inline ShaderClosure *bsdf_alloc(ShaderData *sd, int size, float3 weight)
{ {
ShaderClosure *sc = closure_alloc(sd, size, CLOSURE_NONE_ID, weight); const float sample_weight = fabsf(average(weight));
if (sc == NULL) /* Use comparison this way to help dealing with non-finite weight: if the average is not finite
return NULL; * we will not allocate new closure. */
if (sample_weight >= CLOSURE_WEIGHT_CUTOFF) {
ShaderClosure *sc = closure_alloc(sd, size, CLOSURE_NONE_ID, weight);
if (sc == NULL) {
return NULL;
}
float sample_weight = fabsf(average(weight)); sc->sample_weight = sample_weight;
sc->sample_weight = sample_weight;
return (sample_weight >= CLOSURE_WEIGHT_CUTOFF) ? sc : NULL; return sc;
}
return NULL;
} }
#ifdef __OSL__ #ifdef __OSL__
@ -73,17 +81,25 @@ ccl_device_inline ShaderClosure *bsdf_alloc_osl(ShaderData *sd,
float3 weight, float3 weight,
void *data) void *data)
{ {
ShaderClosure *sc = closure_alloc(sd, size, CLOSURE_NONE_ID, weight); const float sample_weight = fabsf(average(weight));
if (!sc) /* Use comparison this way to help dealing with non-finite weight: if the average is not finite
return NULL; * we will not allocate new closure. */
if (sample_weight >= CLOSURE_WEIGHT_CUTOFF) {
ShaderClosure *sc = closure_alloc(sd, size, CLOSURE_NONE_ID, weight);
if (!sc) {
return NULL;
}
memcpy((void *)sc, data, size); memcpy((void *)sc, data, size);
float sample_weight = fabsf(average(weight)); sc->weight = weight;
sc->weight = weight; sc->sample_weight = sample_weight;
sc->sample_weight = sample_weight;
return (sample_weight >= CLOSURE_WEIGHT_CUTOFF) ? sc : NULL; return sc;
}
return NULL;
} }
#endif #endif