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author | Sergey Sharybin <sergey.vfx@gmail.com> | 2020-03-06 19:18:10 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2020-03-09 16:47:59 +0300 |
commit | 598ab525da3df3fef2033c159c570688c7282a8f (patch) | |
tree | ba2bd0b8fc6ee5d264512bf655def1a6ee5d7b31 /source/blender/editors/screen/area_utils.c | |
parent | ee5d7bc16b243f309c84bce5deddf3a86b7f4c14 (diff) |
Cleanup: Replace ABS/SQUARE/CUBE with function calls
While it might be handy to have type-less functionality which is
similar to how C++ math is implemented it can not be easily achieved
with just preprocessor in a way which does not have side-effects on
wrong usage.
There macros where often used on a non-trivial expression, and there
was at least one usage where it was causing an actual side effect/bug
on Windows (see change around square_f(sh[index++]) in studiolight.c).
For such cases it is handy to have a function which is guaranteed to
have zero side-effects. The motivation behind actually removing the
macros is that there is already a way to do similar calculation. Also,
not having such macros is a way to guarantee that its usage is not
changed in a way which have side-effects and that it's not used as an
inspiration for cases where it should not be used.
Differential Revision: https://developer.blender.org/D7051
Diffstat (limited to 'source/blender/editors/screen/area_utils.c')
-rw-r--r-- | source/blender/editors/screen/area_utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/editors/screen/area_utils.c b/source/blender/editors/screen/area_utils.c index 003ba46be4f..cacd6b1edd7 100644 --- a/source/blender/editors/screen/area_utils.c +++ b/source/blender/editors/screen/area_utils.c @@ -81,7 +81,7 @@ int ED_region_generic_tools_region_snap_size(const ARegion *region, int size, in if (size <= snap_units[ARRAY_SIZE(snap_units) - 1]) { for (uint i = 0; i < ARRAY_SIZE(snap_units); i += 1) { const int test_size = snap_units[i]; - const int test_diff = ABS(test_size - size); + const int test_diff = abs(test_size - size); if (test_diff < best_diff) { best_size = test_size; best_diff = test_diff; |