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 /samplecode/SampleHT.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 'samplecode/SampleHT.cpp')
| -rw-r--r-- | samplecode/SampleHT.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/samplecode/SampleHT.cpp b/samplecode/SampleHT.cpp index d0cd3a5499..50ea2875ec 100644 --- a/samplecode/SampleHT.cpp +++ b/samplecode/SampleHT.cpp @@ -95,9 +95,7 @@ public: fColor = floats_to_color(values); canvas->save(); - canvas->translate(fR.centerX(), fR.centerY()); - canvas->rotate(values[4]); - canvas->translate(-fR.centerX(), -fR.centerY()); + canvas->rotate(values[4], fR.centerX(), fR.centerY()); switch (res) { case SkInterpolator::kFreezeEnd_Result: |