Cleanup: Use higher level semantic for zeroing DNA objects in C++

Replaces old-style memzero-style of call with zero-initializer.
Allows to shorten typical initialization code to a single line:

  Object foo = blender::dna::shallow_zero_initialize<Object>()

This will allow to more easily convert designated initializer
which is often used to fill object with zeroes to the explicit
function calls:

  MyDNAStruct foo = {};

will be translated to

  MyDNAStruct foo = blender::dna::shallow_zero_initialize<MyDNAStruct>();

Differential Revision: https://developer.blender.org/D14486

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/object.cc b/source/blender/blenkernel/intern/object.cc
index 4714a79de58..6006ce88896 100644
--- a/source/blender/blenkernel/intern/object.cc
+++ b/source/blender/blenkernel/intern/object.cc
@@ -1236,7 +1236,7 @@ IDTypeInfo IDType_ID_OB = {
 
 void BKE_object_workob_clear(Object *workob)
 {
-  blender::dna::zero_memory(*workob);
+  *workob = blender::dna::shallow_zero_initialize<Object>();
 
   workob->scale[0] = workob->scale[1] = workob->scale[2] = 1.0f;
   workob->dscale[0] = workob->dscale[1] = workob->dscale[2] = 1.0f;