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=a70bb18d67c06a20ab514e7a47924e5a
5REG_FIDDLE(Matrix_preRotate, 256, 256, false, 3) {
6void draw(SkCanvas* canvas) {
7    SkMatrix matrix;
8    SkPoint bitmapBounds[4], perspect[4] = {{50, 10}, {180, 40}, {236, 176}, {10, 206}};
9    SkRect::Make(image->bounds()).toQuad(bitmapBounds);
10    matrix.setPolyToPoly(bitmapBounds, perspect, 4);
11    matrix.preRotate(45, image->width() / 2, image->height() / 2);
12    canvas->concat(matrix);
13    canvas->drawImage(image, 0, 0);
14}
15}  // END FIDDLE
16