// 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=e9bd4f02b6cfb3ac864cb7fee7d7299c REG_FIDDLE(ImageInfo_isOpaque, 256, 256, true, 0) { void draw(SkCanvas* canvas) { const int height = 2; const int width = 2; SkBitmap bitmap; SkImageInfo imageInfo = SkImageInfo::Make(width, height, kN32_SkColorType, kPremul_SkAlphaType); bitmap.setInfo(imageInfo); for (int index = 0; index < 2; ++index) { bitmap.allocPixels(); bitmap.eraseColor(0x00000000); SkDebugf("isOpaque: %s\n", imageInfo.isOpaque() ? "true" : "false"); bitmap.eraseColor(0xFFFFFFFF); SkDebugf("isOpaque: %s\n", imageInfo.isOpaque() ? "true" : "false"); imageInfo = imageInfo.makeAlphaType(kOpaque_SkAlphaType); bitmap.setInfo(imageInfo); } } } // END FIDDLE