diff --git a/intern/cycles/kernel/bvh/qbvh_volume_all.h b/intern/cycles/kernel/bvh/qbvh_volume_all.h index 4d3028b37bf..ab4b70085e8 100644 --- a/intern/cycles/kernel/bvh/qbvh_volume_all.h +++ b/intern/cycles/kernel/bvh/qbvh_volume_all.h @@ -240,6 +240,14 @@ ccl_device uint BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, /* If node is leaf, fetch triangle list. */ if(node_addr < 0) { float4 leaf = kernel_tex_fetch(__bvh_leaf_nodes, (-node_addr-1)); + + if((__float_as_uint(leaf.z) & visibility) == 0) { + /* Pop. */ + node_addr = traversal_stack[stack_ptr].addr; + --stack_ptr; + continue; + } + int prim_addr = __float_as_int(leaf.x); #if BVH_FEATURE(BVH_INSTANCING)