54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
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/*
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* Copyright 2016 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 "gm.h"
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#include "SkPath.h"
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#include "SkGradientShader.h"
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// Exercises code in GrDrawContext that attempts to replace a rrect clip/draw paint with draw rrect.
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DEF_SIMPLE_GM(rrect_clip_draw_paint, canvas, 256, 256) {
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SkRRect rrect = SkRRect::MakeRectXY(SkRect::MakeXYWH(10.f, 10.f, 236.f, 236.f), 30.f, 40.f);
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SkPaint p;
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p.setColor(SK_ColorRED);
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SkMatrix zoomOut;
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zoomOut.setScale(0.7f, 0.7f, 128.f, 128.f);
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const SkRect layerRect = SkRect::MakeWH(256.f, 256.f);
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canvas->saveLayer(layerRect, nullptr);
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canvas->clipRRect(rrect, SkRegion::kIntersect_Op, true);
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canvas->drawPaint(p);
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canvas->restore();
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canvas->concat(zoomOut);
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p.setColor(SK_ColorBLUE);
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canvas->saveLayer(layerRect, nullptr);
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canvas->clipRRect(rrect, SkRegion::kIntersect_Op, false);
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canvas->drawPaint(p);
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canvas->restore();
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static constexpr SkPoint kPts[] = {{0.f, 0.f}, {256.f, 256.f}};
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static constexpr SkColor kColors1[] = {SK_ColorCYAN, SK_ColorGREEN};
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p.setShader(SkGradientShader::MakeLinear(kPts, kColors1, nullptr, 2,
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SkShader::kClamp_TileMode));
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canvas->concat(zoomOut);
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canvas->saveLayer(layerRect, nullptr);
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canvas->clipRRect(rrect, SkRegion::kIntersect_Op, true);
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canvas->drawPaint(p);
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canvas->restore();
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static constexpr SkColor kColors2[] = {SK_ColorMAGENTA, SK_ColorGRAY};
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p.setShader(SkGradientShader::MakeRadial({128.f, 128.f}, 128.f, kColors2, nullptr, 2,
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SkShader::kClamp_TileMode));
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canvas->concat(zoomOut);
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canvas->saveLayer(layerRect, nullptr);
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canvas->clipRRect(rrect, SkRegion::kIntersect_Op, false);
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canvas->drawPaint(p);
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canvas->restore();
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}
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