diff options
| author |  bungeman <bungeman@google.com> | 2016-07-12 15:01:19 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-07-12 15:01:19 -0700 |
| commit | 7438bfc0804d021aa92cdd5ea644994a4248f3db (patch) | |
| tree | 0b801d131d01d45e83160a6d0d877949590908de /gm/imagefilterstransformed.cpp | |
| parent | 2edf0c6a719b8dff4365628cf3b4481c5035f07a (diff) | |
Factor code to rotate a canvas about a point.
SkMatrix::scale and ::rotate take a point around which to scale or rotate.
Canvas lacks these helpers, so the code to rotate a canvas around a
point has been duplicated many times. Factor all of these
implementations into SkCanvas::rotate.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2142033002
Review-Url: https://codereview.chromium.org/2142033002
Diffstat (limited to 'gm/imagefilterstransformed.cpp')
| -rw-r--r-- | gm/imagefilterstransformed.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gm/imagefilterstransformed.cpp b/gm/imagefilterstransformed.cpp index 7ceff00135..0906eb3f3c 100644 --- a/gm/imagefilterstransformed.cpp +++ b/gm/imagefilterstransformed.cpp @@ -140,18 +140,14 @@ DEF_SIMPLE_GM(rotate_imagefilter, canvas, 500, 500) { canvas->translate(150, 0); canvas->save(); - canvas->translate(100, 100); - canvas->rotate(30); - canvas->translate(-100, -100); + canvas->rotate(30, 100, 100); canvas->drawRect(r, paint); canvas->restore(); paint.setAntiAlias(true); canvas->translate(150, 0); canvas->save(); - canvas->translate(100, 100); - canvas->rotate(30); - canvas->translate(-100, -100); + canvas->rotate(30, 100, 100); canvas->drawRect(r, paint); canvas->restore(); |