1 // Copyright 2019 Google LLC.
2 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3 #include "tools/fiddle/examples.h"
4 // HASH=69cdea599dcaaec35efcb24403f4287b
5 REG_FIDDLE(Matrix_setRectToRect, 256, 256, true, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 const SkRect srcs[] = { {0, 0, 0, 0}, {1, 2, 3, 4} };
8 const SkRect dsts[] = { {0, 0, 0, 0}, {5, 6, 8, 9} };
9 for (auto src : srcs) {
10 for (auto dst : dsts) {
11 SkMatrix matrix;
12 matrix.setAll(-1, -1, -1, -1, -1, -1, -1, -1, -1);
13 bool success = matrix.setRectToRect(src, dst, SkMatrix::kFill_ScaleToFit);
14 SkDebugf("src: %g, %g, %g, %g dst: %g, %g, %g, %g success: %s\n",
15 src.fLeft, src.fTop, src.fRight, src.fBottom,
16 dst.fLeft, dst.fTop, dst.fRight, dst.fBottom, success ? "true" : "false");
17 matrix.dump();
18 }
19 }
20 }
21 } // END FIDDLE
22