diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2014-06-14 11:27:50 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2014-06-14 11:34:52 +0400 |
| commit | 8cd9d784c7e4785d38b336bc852ffb8be3fde867 (patch) | |
| tree | a3f8132de4d6c9db8fd334bb6936c0418caf241a /source/blender/editors/transform/transform_input.c | |
| parent | 94d4b313231cf0d7d94de1e9eaf21037c4929ee6 (diff) | |
Replace sqrt with hypot for wipe-effect & transform code
Diffstat (limited to 'source/blender/editors/transform/transform_input.c')
| -rw-r--r-- | source/blender/editors/transform/transform_input.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/source/blender/editors/transform/transform_input.c b/source/blender/editors/transform/transform_input.c index 6546a05aedd..61b2deabe12 100644 --- a/source/blender/editors/transform/transform_input.c +++ b/source/blender/editors/transform/transform_input.c @@ -64,18 +64,18 @@ static void InputSpring(TransInfo *UNUSED(t), MouseInput *mi, const int mval[2], /* calculate ratio for shiftkey pos, and for total, and blend these for precision */ dx = (float)(mi->center[0] - mi->precision_mval[0]); dy = (float)(mi->center[1] - mi->precision_mval[1]); - ratio = sqrtf(dx * dx + dy * dy); + ratio = hypotf(dx, dy); dx = (float)(mi->center[0] - mval[0]); dy = (float)(mi->center[1] - mval[1]); - precise_ratio = sqrtf(dx * dx + dy * dy); + precise_ratio = hypotf(dx, dy); ratio = (ratio + (precise_ratio - ratio) / 10.0f) / mi->factor; } else { dx = (float)(mi->center[0] - mval[0]); dy = (float)(mi->center[1] - mval[1]); - ratio = sqrtf(dx * dx + dy * dy) / mi->factor; + ratio = hypotf(dx, dy) / mi->factor; } output[0] = ratio; @@ -195,7 +195,7 @@ static void InputCustomRatioFlip(TransInfo *UNUSED(t), MouseInput *mi, const int dx = data[2] - data[0]; dy = data[3] - data[1]; - length = sqrt(dx * dx + dy * dy); + length = hypot(dx, dy); if (mi->precision) { /* deal with Shift key by adding motion / 10 to motion before shift press */ |