diff options
| author |  schenney@chromium.org <schenney@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2011-12-20 22:31:40 +0000 |
|---|---|---|
| committer | schenney@chromium.org <schenney@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2011-12-20 22:31:40 +0000 |
| commit | 73f3dedf597757bd3e7036b657eeb790fb5a1fb9 (patch) | |
| tree | 5587e64f49052ddb523d3527ec02ef64fdb9f841 /src/effects | |
| parent | 45cbfdd53533693927ac13d44e42104269ce7a9e (diff) | |
Unreviewed. Fixing the Windows build, due to a non definition of M_PI.
git-svn-id: http://skia.googlecode.com/svn/trunk@2912 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/effects')
| -rw-r--r-- | src/effects/SkBlurImageFilter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/effects/SkBlurImageFilter.cpp b/src/effects/SkBlurImageFilter.cpp index 5542cb7ca0..490a5b6244 100644 --- a/src/effects/SkBlurImageFilter.cpp +++ b/src/effects/SkBlurImageFilter.cpp @@ -120,7 +120,8 @@ static void boxBlurY(const SkBitmap& src, SkBitmap* dst, int kernelSize, static void getBox3Params(SkScalar s, int *kernelSize, int* kernelSize3, int *lowOffset, int *highOffset) { - int d = static_cast<int>(floorf(SkScalarToFloat(s) * 3.0f * sqrtf(2.0f * M_PI) / 4.0f + 0.5f)); + float pi = SkScalarToFloat(SK_ScalarPI); + int d = static_cast<int>(floorf(SkScalarToFloat(s) * 3.0f * sqrtf(2.0f * pi) / 4.0f + 0.5f)); *kernelSize = d; if (d % 2 == 1) { *lowOffset = *highOffset = (d - 1) / 2; |