Commit: ce18956d9bd1e4df8d5574df9f06c4e1bcde9b54
Author: Sergey Sharybin
Date: Wed Jun 7 11:23:59 2017 +0200
Branches: blender2.8
https://developer.blender.org/rBce18956d9bd1e4df8d5574df9f06c4e1bcde9b54
Optimization of tangent calculation
Avoid doing string comparison when we already know layer is
to be added to bitfield.
===================================================================
M source/blender/blenkernel/intern/mesh_tangent.c
===================================================================
diff --git a/source/blender/blenkernel/intern/mesh_tangent.c
b/source/blender/blenkernel/intern/mesh_tangent.c
index 7b953337909..b9d1025d7b1 100644
--- a/source/blender/blenkernel/intern/mesh_tangent.c
+++ b/source/blender/blenkernel/intern/mesh_tangent.c
@@ -520,8 +520,8 @@ void BKE_mesh_calc_loop_tangent_step_0(
break;
}
}
- if ((*rcalc_act && ract_uv_name[0] && STREQ(ract_uv_name,
name)) ||
- (*rcalc_ren && rren_uv_name[0] && STREQ(rren_uv_name,
name)))
+ if (!add && ((*rcalc_act && ract_uv_name[0] &&
STREQ(ract_uv_name, name)) ||
+ (*rcalc_ren && rren_uv_name[0] &&
STREQ(rren_uv_name, name))))
{
add = true;
}
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