diff options
| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-02-19 16:58:21 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-02-19 16:58:21 +0300 |
| commit | 3bc9ac19f5086fa615ee1b109be36bae9bb855f6 (patch) | |
| tree | bb9a3cb23acbd25aea10c8514e41b89df78696d7 /intern/cycles/bvh | |
| parent | 0f652501c7b5d0c5d73bf22b9aa56f6a5a645a4b (diff) | |
Cycles: Free memory used by intermediate BVH vectors earlier
Ideally we should get rid of those temporary vectors anyway, but
it's not so trivial because of the alignment. For untl then we'll
just have a bit worse solution. This part of code is not the root
of the issue of memory spikes for now anyway.
But since we're getting rid of temporary memory earlier actual spike
is a bit smaller as now. For example in franck_sheep file it's now
5489.69MB vs. previously 5599.90MB.
Diffstat (limited to 'intern/cycles/bvh')
| -rw-r--r-- | intern/cycles/bvh/bvh.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/intern/cycles/bvh/bvh.cpp b/intern/cycles/bvh/bvh.cpp index 2e70d61af30..2152349ed49 100644 --- a/intern/cycles/bvh/bvh.cpp +++ b/intern/cycles/bvh/bvh.cpp @@ -205,6 +205,9 @@ void BVH::build(Progress& progress) pack.prim_type = prim_type; pack.prim_index = prim_index; pack.prim_object = prim_object; + prim_type.free_memory(); + prim_index.free_memory(); + prim_object.free_memory(); /* compute SAH */ if(!params.top_level) @@ -227,7 +230,7 @@ void BVH::build(Progress& progress) /* pack nodes */ progress.set_substatus("Packing BVH nodes"); pack_nodes(root); - + /* free build nodes */ root->deleteSubtree(); |