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=cd203a3f9c5fb68272f21f302dd54fbc 5REG_FIDDLE(ImageInfo_makeWH, 256, 144, false, 3) { 6void draw(SkCanvas* canvas) { 7 SkImageInfo canvasImageInfo = canvas->imageInfo(); 8 SkRect canvasBounds = SkRect::Make(canvasImageInfo.bounds()); 9 canvas->drawImageRect(image, SkRect::Make(source.bounds()), canvasBounds, SkSamplingOptions(), 10 nullptr, SkCanvas::kStrict_SrcRectConstraint); 11 SkImageInfo insetImageInfo = 12 canvasImageInfo.makeWH(canvasBounds.width() / 2, canvasBounds.height() / 2); 13 SkBitmap inset; 14 inset.allocPixels(insetImageInfo); 15 SkCanvas offscreen(inset); 16 offscreen.drawImageRect(image, SkRect::Make(source.bounds()), SkRect::Make(inset.bounds()), 17 SkSamplingOptions(), nullptr, SkCanvas::kStrict_SrcRectConstraint); 18 canvas->drawImage(inset.asImage(), canvasBounds.width() / 4, canvasBounds.height() / 4); 19} 20} // END FIDDLE 21