diff options
| author |  Mike Reed <reed@google.com> | 2017-02-04 11:04:26 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-02-06 15:12:41 +0000 |
| commit | a99b6ceff92183b424634f2e7276b9ea1d59e69d (patch) | |
| tree | 64c99a642565c74e7aac703f07b8669825c90d40 /src/utils/SkCamera.cpp | |
| parent | adacaef799455013bf00b85a43237ac8d9471ade (diff) | |
start removing uses of SkScalarMul
BUG=skia:6197
Change-Id: Ic444c7ee4ca547f483dc8232dcacd6d4ba87d913
Reviewed-on: https://skia-review.googlesource.com/8041
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Diffstat (limited to 'src/utils/SkCamera.cpp')
| -rw-r--r-- | src/utils/SkCamera.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/utils/SkCamera.cpp b/src/utils/SkCamera.cpp index c8c462a5f7..23ab396c98 100644 --- a/src/utils/SkCamera.cpp +++ b/src/utils/SkCamera.cpp @@ -83,11 +83,11 @@ void SkPatch3D::transform(const SkMatrix3D& m, SkPatch3D* dst) const { } SkScalar SkPatch3D::dotWith(SkScalar dx, SkScalar dy, SkScalar dz) const { - SkScalar cx = SkScalarMul(fU.fY, fV.fZ) - SkScalarMul(fU.fZ, fV.fY); - SkScalar cy = SkScalarMul(fU.fZ, fV.fX) - SkScalarMul(fU.fX, fV.fY); - SkScalar cz = SkScalarMul(fU.fX, fV.fY) - SkScalarMul(fU.fY, fV.fX); + SkScalar cx = fU.fY * fV.fZ - fU.fZ * fV.fY; + SkScalar cy = fU.fZ * fV.fX - fU.fX * fV.fY; + SkScalar cz = fU.fX * fV.fY - fU.fY * fV.fX; - return SkScalarMul(cx, dx) + SkScalarMul(cy, dy) + SkScalarMul(cz, dz); + return cx * dx + cy * dy + cz * dz; } /////////////////////////////////////////////////////////////////////////////// |