|  | // 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=69cdea599dcaaec35efcb24403f4287b | 
|  | REG_FIDDLE(Matrix_setRectToRect, 256, 256, true, 0) { | 
|  | void draw(SkCanvas* canvas) { | 
|  | const SkRect srcs[] = { {0, 0, 0, 0}, {1, 2, 3, 4} }; | 
|  | const SkRect dsts[] = { {0, 0, 0, 0}, {5, 6, 8, 9} }; | 
|  | for (auto src : srcs) { | 
|  | for (auto dst : dsts) { | 
|  | SkMatrix matrix; | 
|  | matrix.setAll(-1, -1, -1, -1, -1, -1, -1, -1, -1); | 
|  | bool success = matrix.setRectToRect(src, dst, SkMatrix::kFill_ScaleToFit); | 
|  | SkDebugf("src: %g, %g, %g, %g  dst: %g, %g, %g, %g  success: %s\n", | 
|  | src.fLeft, src.fTop, src.fRight, src.fBottom, | 
|  | dst.fLeft, dst.fTop, dst.fRight, dst.fBottom, success ? "true" : "false"); | 
|  | matrix.dump(); | 
|  | } | 
|  | } | 
|  | } | 
|  | }  // END FIDDLE |