text: #if 0  // Disabled until updated to use current API.
  // Copyright 2019 Google LLC.
  // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
  #include "tools/fiddle/examples.h"
  // HASH=c851d1313e8909aaea4f0591699fdb7b
  REG_FIDDLE(Matrix_setPolyToPoly, 256, 256, false, 0) {
  void draw(SkCanvas* canvas) {
      const SkPoint src[] = { { 0, 0}, {30,   0}, {30, -30}, { 0, -30} };
      const SkPoint dst[] = { {50, 0}, {80, -10}, {90, -30}, {60, -40} };
      SkPaint blackPaint;
      blackPaint.setAntiAlias(true);
      blackPaint.setTextSize(42);
      SkPaint redPaint = blackPaint;
      redPaint.setColor(SK_ColorRED);
      for (int count : { 1, 2, 3, 4 } ) {
          canvas->translate(35, 55);
          for (int index = 0; index < count; ++index) {
              canvas->drawCircle(src[index], 3, blackPaint);
              canvas->drawCircle(dst[index], 3, blackPaint);
              if (index > 0) {
                  canvas->drawLine(src[index], src[index - 1], blackPaint);
                  canvas->drawLine(dst[index], dst[index - 1], blackPaint);
              }
          }
          SkMatrix matrix;
          matrix.setPolyToPoly(src, dst, count);
          canvas->drawString("A", src[0].fX, src[0].fY, redPaint);
          SkAutoCanvasRestore acr(canvas, true);
          canvas->concat(matrix);
          canvas->drawString("A", src[0].fX, src[0].fY, redPaint);
      }
  }
  }  // END FIDDLE
  #endif  // Disabled until updated to use current API.
  