1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC. 2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h" 4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Image_isAlphaOnly, 256, 256, true, 0) { draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Workervoid draw(SkCanvas* canvas) { 6*c8dee2aaSAndroid Build Coastguard Worker uint8_t pmColors = 0; 7*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkImage> image = 8*c8dee2aaSAndroid Build Coastguard Worker SkImages::RasterFromPixmapCopy({SkImageInfo::MakeA8(1, 1), &pmColors, 1}); 9*c8dee2aaSAndroid Build Coastguard Worker SkDebugf("alphaOnly = %s\n", image->isAlphaOnly() ? "true" : "false"); 10*c8dee2aaSAndroid Build Coastguard Worker } 11*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE 12