diff options
| author |  junov@chromium.org <junov@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-01-14 16:27:50 +0000 |
|---|---|---|
| committer | junov@chromium.org <junov@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-01-14 16:27:50 +0000 |
| commit | ff06af20fde68aa737b540dc6e42924532873b22 (patch) | |
| tree | 02afcad355d5079c129e234b0480c60e022c3b6e /gm/blend.cpp | |
| parent | 47ebbcc7abf90c943b2d5e05fcedb42913e917e0 (diff) | |
Changing imageFilter GM tests to use drawBitmap instead of drawSprite
The motivation is be able to test the filters with scaled SkPicture playback in isolation from the issues that surround usage of drawSprite
Review URL: https://codereview.appspot.com/7060071
git-svn-id: http://skia.googlecode.com/svn/trunk@7152 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'gm/blend.cpp')
| -rw-r--r-- | gm/blend.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/gm/blend.cpp b/gm/blend.cpp index 3ba92a7981..452eb4945c 100644 --- a/gm/blend.cpp +++ b/gm/blend.cpp @@ -63,6 +63,14 @@ protected: return make_isize(500, 100); } + void drawClippedBitmap(SkCanvas* canvas, const SkPaint& paint, int x) { + canvas->save(); + canvas->clipRect(SkRect::MakeXYWH(SkIntToScalar(x), 0, + SkIntToScalar(fBitmap.width()), SkIntToScalar(fBitmap.height()))); + canvas->drawBitmap(fBitmap, SkIntToScalar(x), 0, &paint); + canvas->restore(); + } + virtual void onDraw(SkCanvas* canvas) { if (!fInitialized) { make_bitmap(); @@ -73,15 +81,15 @@ protected: SkPaint paint; SkAutoTUnref<SkImageFilter> background(SkNEW_ARGS(SkBitmapSource, (fCheckerboard))); paint.setImageFilter(SkNEW_ARGS(SkBlendImageFilter, (SkBlendImageFilter::kNormal_Mode, background)))->unref(); - canvas->drawSprite(fBitmap, 0, 0, &paint); + drawClippedBitmap(canvas, paint, 0); paint.setImageFilter(SkNEW_ARGS(SkBlendImageFilter, (SkBlendImageFilter::kMultiply_Mode, background)))->unref(); - canvas->drawSprite(fBitmap, 100, 0, &paint); + drawClippedBitmap(canvas, paint, 100); paint.setImageFilter(SkNEW_ARGS(SkBlendImageFilter, (SkBlendImageFilter::kScreen_Mode, background)))->unref(); - canvas->drawSprite(fBitmap, 200, 0, &paint); + drawClippedBitmap(canvas, paint, 200); paint.setImageFilter(SkNEW_ARGS(SkBlendImageFilter, (SkBlendImageFilter::kDarken_Mode, background)))->unref(); - canvas->drawSprite(fBitmap, 300, 0, &paint); + drawClippedBitmap(canvas, paint, 300); paint.setImageFilter(SkNEW_ARGS(SkBlendImageFilter, (SkBlendImageFilter::kLighten_Mode, background)))->unref(); - canvas->drawSprite(fBitmap, 400, 0, &paint); + drawClippedBitmap(canvas, paint, 400); } private: |