| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "gm/gm.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkRect.h" |
| #include "include/core/SkRegion.h" |
| #include "include/core/SkSize.h" |
| #include "include/core/SkString.h" |
| |
| /** |
| * This is very similar to the RectGrid macrobench in Android. |
| */ |
| class DrawRegionGM : public skiagm::GM { |
| public: |
| DrawRegionGM() {} |
| |
| protected: |
| SkString getName() const override { return SkString("drawregion"); } |
| |
| SkISize getISize() override { return SkISize::Make(500, 500); } |
| |
| bool runAsBench() const override { |
| return true; |
| } |
| |
| void onOnceBeforeDraw() override { |
| for (int x = 50; x < 250; x+=2) { |
| for (int y = 50; y < 250; y+=2) { |
| fRegion.op({x, y, x + 1, y + 1}, SkRegion::kUnion_Op); |
| } |
| } |
| } |
| |
| void onDraw(SkCanvas* canvas) override { |
| canvas->translate(10, 10); |
| |
| SkPaint paint; |
| paint.setStyle(SkPaint::kFill_Style); |
| paint.setColor(0xFFFF00FF); |
| canvas->drawRect(SkRect::MakeLTRB(50.0f, 50.0f, 250.0f, 250.0f), paint); |
| |
| paint.setColor(0xFF00FFFF); |
| canvas->drawRegion(fRegion, paint); |
| } |
| |
| SkRegion fRegion; |
| |
| private: |
| using INHERITED = skiagm::GM; |
| }; |
| DEF_GM( return new DrawRegionGM; ) |