diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-07-22 22:40:50 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-07-22 22:40:50 +0400 |
| commit | 76bea854b6910ed64c94e6b34c531a150ffcb361 (patch) | |
| tree | 3b02bdcc02ea682eb5d3037e371b34f2b0b9dd24 /source/blender/editors/space_view3d/view3d_view.c | |
| parent | ea229638a007bdcf8155fc3f8b8baef96c893f0f (diff) | |
code cleanup: replace cos(M_PI / 4) and sin(M_PI / 4) with M_SQRT1_2 define
also some minor style cleanup.
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_view.c')
| -rw-r--r-- | source/blender/editors/space_view3d/view3d_view.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c index 3abfda78ec3..f9776855d61 100644 --- a/source/blender/editors/space_view3d/view3d_view.c +++ b/source/blender/editors/space_view3d/view3d_view.c @@ -1125,7 +1125,7 @@ int ED_view3d_lock(RegionView3D *rv3d) break; case RV3D_VIEW_BACK: - QUATSET(rv3d->viewquat, 0.0, 0.0, -cosf(M_PI / 4.0), -cosf(M_PI / 4.0)); + QUATSET(rv3d->viewquat, 0.0, 0.0, -M_SQRT1_2, -M_SQRT1_2); break; case RV3D_VIEW_LEFT: @@ -1137,7 +1137,7 @@ int ED_view3d_lock(RegionView3D *rv3d) break; case RV3D_VIEW_FRONT: - QUATSET(rv3d->viewquat, (float)cos(M_PI / 4.0), -sinf(M_PI / 4.0), 0.0, 0.0); + QUATSET(rv3d->viewquat, M_SQRT1_2, -M_SQRT1_2, 0.0, 0.0); break; case RV3D_VIEW_RIGHT: |