1 /* 2 * Copyright 2015 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "gm.h" 9 #include "sk_tool_utils.h" 10 11 DEF_SIMPLE_GM(blend, canvas, 300, 100) { 12 SkPaint p; 13 14 // All three of these blocks should be the same color. 15 canvas->save(); 16 canvas->scale(100,100); 17 18 p.setColor(SK_ColorRED); 19 canvas->drawRect(SkRect::MakeXYWH(0,0,1,1), p); 20 p.setColor(0xFC208000); 21 canvas->drawRect(SkRect::MakeXYWH(0,0,1,1), p); 22 23 p.setColor(SK_ColorRED); 24 canvas->drawRect(SkRect::MakeXYWH(1,0,1,1), p); 25 canvas->saveLayer(nullptr, nullptr); 26 p.setColor(0xFC208000); 27 canvas->drawRect(SkRect::MakeXYWH(1,0,1,1), p); 28 canvas->restore(); 29 30 p.setColor(SK_ColorRED); 31 canvas->drawRect(SkRect::MakeXYWH(2,0,1,1), p); 32 canvas->saveLayerAlpha(nullptr, 0xFC); 33 p.setColor(sk_tool_utils::color_to_565(0xFF208000)); 34 canvas->drawRect(SkRect::MakeXYWH(2,0,1,1), p); 35 canvas->restore(); 36 canvas->restore(); 37 } 38
