gm/bug6643.cpp

   1 /*
   2  * Copyright 2017 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 "SkGradientShader.h"
   9 #include "SkPictureRecorder.h"
  10 #include "gm.h"
  11
  12 DEF_SIMPLE_GM(bug6643, canvas, 200, 200) {
  13     SkColor colors[] = { SK_ColorTRANSPARENT, SK_ColorGREEN, SK_ColorTRANSPARENT };
  14
  15     SkPaint p;
  16     p.setAntiAlias(true);
  17     p.setShader(SkGradientShader::MakeSweep(100, 100, colors, nullptr, SK_ARRAY_COUNT(colors),
  18                                             SkGradientShader::kInterpolateColorsInPremul_Flag,
  19                                             nullptr));
  20
  21     SkPictureRecorder recorder;
  22     recorder.beginRecording(200, 200)->drawPaint(p);
  23
  24     p.setShader(SkShader::MakePictureShader(recorder.finishRecordingAsPicture(),
  25                                             SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode,
  26                                             nullptr, nullptr));
  27     canvas->drawColor(SK_ColorWHITE);
  28     canvas->drawPaint(p);
  29 }