[Bf-blender-cvs] [76ca6ed26e3] master: Alembic: prevent a couple of unnecessary multiplications

[Sybren A. Stüvel]

Commit: 76ca6ed26e34017749673834ba89f23681afcc34
Author: Sybren A. Stüvel
Date:   Wed Feb 15 15:22:49 2017 +0100
Branches: master
https://developer.blender.org/rB76ca6ed26e34017749673834ba89f23681afcc34

Alembic: prevent a couple of unnecessary multiplications

===================================================================

M	source/blender/alembic/intern/abc_transform.cc

===================================================================

diff --git a/source/blender/alembic/intern/abc_transform.cc b/source/blender/alembic/intern/abc_transform.cc
index 799cf636668..078e999e2ba 100644
--- a/source/blender/alembic/intern/abc_transform.cc
+++ b/source/blender/alembic/intern/abc_transform.cc
@@ -102,8 +102,8 @@ void AbcTransformWriter::do_write()
 		 * Blender Object. */
 		float scale_mat[4][4];
 		scale_m4_fl(scale_mat, m_settings.global_scale);
+		scale_mat[3][3] = m_settings.global_scale;  /* also scale translation */
 		mul_m4_m4m4(yup_mat, yup_mat, scale_mat);
-		mul_v3_fl(yup_mat[3], m_settings.global_scale);
 	}
 
 	m_matrix = convert_matrix(yup_mat);