diff options
Diffstat (limited to 'gm/pictureimagefilter.cpp')
| -rw-r--r-- | gm/pictureimagefilter.cpp | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/gm/pictureimagefilter.cpp b/gm/pictureimagefilter.cpp index 4e169f77da..712e059a6d 100644 --- a/gm/pictureimagefilter.cpp +++ b/gm/pictureimagefilter.cpp @@ -36,7 +36,7 @@ protected: fPicture.reset(recorder.endRecording()); } - virtual SkISize onISize() SK_OVERRIDE { return SkISize::Make(500, 150); } + virtual SkISize onISize() SK_OVERRIDE { return SkISize::Make(400, 300); } virtual void onOnceBeforeDraw() SK_OVERRIDE { this->makePicture(); @@ -57,10 +57,16 @@ protected: SkRect srcRect = SkRect::MakeXYWH(20, 20, 30, 30); SkRect emptyRect = SkRect::MakeXYWH(20, 20, 0, 0); SkRect bounds = SkRect::MakeXYWH(0, 0, 100, 100); - SkAutoTUnref<SkImageFilter> pictureSource(SkPictureImageFilter::Create(fPicture)); - SkAutoTUnref<SkImageFilter> pictureSourceSrcRect(SkPictureImageFilter::Create(fPicture, srcRect)); - SkAutoTUnref<SkImageFilter> pictureSourceEmptyRect(SkPictureImageFilter::Create(fPicture, emptyRect)); - + SkAutoTUnref<SkPictureImageFilter> pictureSource( + SkPictureImageFilter::Create(fPicture)); + SkAutoTUnref<SkPictureImageFilter> pictureSourceSrcRect( + SkPictureImageFilter::Create(fPicture, srcRect)); + SkAutoTUnref<SkPictureImageFilter> pictureSourceEmptyRect( + SkPictureImageFilter::Create(fPicture, emptyRect)); + SkAutoTUnref<SkPictureImageFilter> pictureSourceResampled( + SkPictureImageFilter::CreateForLocalSpace(fPicture, fPicture->cullRect())); + + canvas->save(); // Draw the picture unscaled. fillRectFiltered(canvas, bounds, pictureSource); canvas->translate(SkIntToScalar(100), 0); @@ -72,6 +78,18 @@ protected: // Draw the picture to an empty rect (should draw nothing). fillRectFiltered(canvas, bounds, pictureSourceEmptyRect); canvas->translate(SkIntToScalar(100), 0); + + canvas->restore(); + + // Draw the picture scaled + canvas->translate(0, SkIntToScalar(100)); + canvas->scale(200 / srcRect.width(), 200 / srcRect.height()); + canvas->translate(-srcRect.fLeft, -srcRect.fTop); + fillRectFiltered(canvas, srcRect, pictureSource); + + // Draw the picture scaled, but rasterized at original resolution + canvas->translate(srcRect.width(), 0); + fillRectFiltered(canvas, srcRect, pictureSourceResampled); } } |