| // 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" | |
| REG_FIDDLE(Matrix_mapPoints_2, 256, 256, false, 0) { | |
| void draw(SkCanvas* canvas) { | |
| SkMatrix matrix; | |
| matrix.setRotate(35, 128, 128); | |
| SkPoint pts[4]; | |
| matrix.mapRectToQuad(pts, {40, 70, 180, 220} ); | |
| SkPaint paint; | |
| paint.setARGB(77, 23, 99, 154); | |
| for (int i = 0; i < 5; ++i) { | |
| canvas->drawPoints(SkCanvas::kPolygon_PointMode, pts, paint); | |
| matrix.mapPoints(pts); | |
| } | |
| } | |
| } // END FIDDLE |