diff options
Diffstat (limited to 'intern/cycles/render/object.cpp')
| -rw-r--r-- | intern/cycles/render/object.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/intern/cycles/render/object.cpp b/intern/cycles/render/object.cpp index e3f35c366d6..a56a8a6ec58 100644 --- a/intern/cycles/render/object.cpp +++ b/intern/cycles/render/object.cpp @@ -28,6 +28,7 @@ #include "util/util_map.h" #include "util/util_progress.h" #include "util/util_vector.h" +#include "util/util_murmurhash.h" #include "subd/subd_patch_table.h" @@ -483,6 +484,10 @@ void ObjectManager::device_update_object_transform(UpdateObjectTransformState *s kobject.numverts = mesh->verts.size(); kobject.patch_map_offset = 0; kobject.attribute_map_offset = 0; + uint32_t hash_name = util_murmur_hash3(ob->name.c_str(), ob->name.length(), 0); + uint32_t hash_asset = util_murmur_hash3(ob->asset_name.c_str(), ob->asset_name.length(), 0); + kobject.cryptomatte_object = util_hash_to_float(hash_name); + kobject.cryptomatte_asset = util_hash_to_float(hash_asset); /* Object flag. */ if(ob->use_holdout) { |