63195181d1
This is all the ancillary code from https://codereview.chromium.org/1152553006/ (Fix dst bound reported by SkTileImageFilter). TBR=reed@google.com, senorblanco@google.com Review URL: https://codereview.chromium.org/1169713003
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkBitmapSource.h"
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#include "SkTileImageFilter.h"
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#include "gm.h"
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namespace skiagm {
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class BigTileImageFilterGM : public GM {
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public:
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BigTileImageFilterGM() {
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this->setBGColor(0xFF000000);
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}
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protected:
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SkString onShortName() override {
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return SkString("bigtileimagefilter");
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}
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SkISize onISize() override{
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return SkISize::Make(kWidth, kHeight);
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}
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void onOnceBeforeDraw() override {
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fBitmap.allocN32Pixels(kBitmapSize, kBitmapSize);
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SkCanvas canvas(fBitmap);
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canvas.clear(0xFF000000);
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SkPaint paint;
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paint.setColor(SK_ColorRED);
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paint.setStrokeWidth(3);
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paint.setStyle(SkPaint::kStroke_Style);
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canvas.drawCircle(SkScalarHalf(kBitmapSize), SkScalarHalf(kBitmapSize),
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SkScalarHalf(kBitmapSize), paint);
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}
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void onDraw(SkCanvas* canvas) override {
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canvas->clear(SK_ColorBLACK);
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SkPaint p;
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SkAutoTUnref<SkBitmapSource> bms(SkBitmapSource::Create(fBitmap));
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SkAutoTUnref<SkTileImageFilter> tif(SkTileImageFilter::Create(
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SkRect::MakeWH(SkIntToScalar(kBitmapSize), SkIntToScalar(kBitmapSize)),
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SkRect::MakeWH(SkIntToScalar(kWidth), SkIntToScalar(kHeight)),
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bms));
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p.setImageFilter(tif);
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SkRect bound = SkRect::MakeWH(SkIntToScalar(kWidth), SkIntToScalar(kHeight));
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canvas->saveLayer(&bound, &p);
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canvas->restore();
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}
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private:
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static const int kWidth = 512;
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static const int kHeight = 512;
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static const int kBitmapSize = 64;
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SkBitmap fBitmap;
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typedef GM INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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DEF_GM( return SkNEW(BigTileImageFilterGM); )
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}
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