Fix custom normals not normalized in Cycles shader nodes

2023-03-10 19:17:46 +01:00
parent e7b0a23283
commit e7a3a2c261
1 changed files with 2 additions and 1 deletions
--- a/intern/cycles/kernel/svm/closure.h
+++ b/intern/cycles/kernel/svm/closure.h
@@ -57,7 +57,8 @@ ccl_device_noinline int svm_node_closure_bsdf(KernelGlobals kg,
    return svm_node_closure_bsdf_skip(kg, offset, type);
  }

-  float3 N = stack_valid(data_node.x) ? stack_load_float3(stack, data_node.x) : sd->N;
+  float3 N = stack_valid(data_node.x) ? safe_normalize(stack_load_float3(stack, data_node.x)) :
+                                        sd->N;
  if (!(sd->type & PRIMITIVE_CURVE)) {
    N = ensure_valid_reflection(sd->Ng, sd->wi, N);
  }