skia2/gm/aaa.cpp

60 lines
1.2 KiB
C++

/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "gm.h"
#include "SkPath.h"
#include "SkScan.h"
#define W 800
#define H 800
class AnalyticAntiAliasConvexGM : public skiagm::GM {
public:
AnalyticAntiAliasConvexGM() {}
protected:
SkString onShortName() override {
return SkString("analytic_antialias_convex");
}
SkISize onISize() override {
return SkISize::Make(W, H);
}
void onDraw(SkCanvas* canvas) override {
SkPaint p;
p.setColor(SK_ColorRED);
p.setAntiAlias(true);
canvas->clear(0xFFFFFFFF);
canvas->save();
SkScalar y = 0;
canvas->translate(0, y);
canvas->rotate(1);
canvas->drawRectCoords(20, 20, 200, 200, p);
canvas->restore();
y += 200;
canvas->translate(0, y);
canvas->rotate(1);
canvas->drawRectCoords(20, 20, 20.2f, 200, p);
canvas->drawRectCoords(20, 200, 200, 200.1f, p);
canvas->drawCircle(100, 100, 30, p);
canvas->restore();
}
private:
typedef skiagm::GM INHERITED;
};
DEF_GM( return new AnalyticAntiAliasConvexGM; )