1 /* 2 * Copyright 2016 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 "SkPath.h" 10 #include "SkGradientShader.h" 11 12 // Exercises code in GrRenderTargetContext that attempts to replace a rrect clip/draw paint with 13 // draw rrect. 14 DEF_SIMPLE_GM(rrect_clip_draw_paint, canvas, 256, 256) { 15 SkRRect rrect = SkRRect::MakeRectXY(SkRect::MakeXYWH(10.f, 10.f, 236.f, 236.f), 30.f, 40.f); 16 17 SkPaint p; 18 p.setColor(SK_ColorRED); 19 20 SkMatrix zoomOut; 21 zoomOut.setScale(0.7f, 0.7f, 128.f, 128.f); 22 23 const SkRect layerRect = SkRect::MakeWH(256.f, 256.f); 24 canvas->saveLayer(layerRect, nullptr); 25 canvas->clipRRect(rrect, true); 26 canvas->drawPaint(p); 27 canvas->restore(); 28 29 canvas->concat(zoomOut); 30 p.setColor(SK_ColorBLUE); 31 canvas->saveLayer(layerRect, nullptr); 32 canvas->clipRRect(rrect, false); 33 canvas->drawPaint(p); 34 canvas->restore(); 35 36 constexpr SkPoint kPts[] = {{0.f, 0.f}, {256.f, 256.f}}; 37 constexpr SkColor kColors1[] = {SK_ColorCYAN, SK_ColorGREEN}; 38 p.setShader(SkGradientShader::MakeLinear(kPts, kColors1, nullptr, 2, 39 SkShader::kClamp_TileMode)); 40 canvas->concat(zoomOut); 41 canvas->saveLayer(layerRect, nullptr); 42 canvas->clipRRect(rrect, true); 43 canvas->drawPaint(p); 44 canvas->restore(); 45 46 constexpr SkColor kColors2[] = {SK_ColorMAGENTA, SK_ColorGRAY}; 47 p.setShader(SkGradientShader::MakeRadial({128.f, 128.f}, 128.f, kColors2, nullptr, 2, 48 SkShader::kClamp_TileMode)); 49 canvas->concat(zoomOut); 50 canvas->saveLayer(layerRect, nullptr); 51 canvas->clipRRect(rrect, false); 52 canvas->drawPaint(p); 53 canvas->restore(); 54 } 55
