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 REG_FIDDLE(Image_FromBitmap, 256, 50, false, 0) { draw(SkCanvas * canvas)5 void draw(SkCanvas * canvas) { 6 uint8_t storage[][5] = {{0xCA, 0xDA, 0xCA, 0xC9, 0xA3}, 7 {0xAC, 0xA8, 0x89, 0xA7, 0x87}, 8 {0x9B, 0xB5, 0xE5, 0x95, 0x46}, 9 {0x90, 0x81, 0xC5, 0x71, 0x33}, 10 {0x75, 0x55, 0x44, 0x40, 0x30}}; 11 SkImageInfo imageInfo = SkImageInfo::Make(5, 5, kGray_8_SkColorType, kOpaque_SkAlphaType); 12 SkPixmap pixmap(imageInfo, storage[0], sizeof(storage) / 5); 13 SkBitmap bitmap; 14 bitmap.installPixels(pixmap); 15 sk_sp<SkImage> image1 = bitmap.asImage(); 16 bitmap.setImmutable(); 17 sk_sp<SkImage> image2 = bitmap.asImage(); 18 *pixmap.writable_addr8(2, 2) = 0x00; 19 canvas->scale(10, 10); 20 canvas->drawImage(image1, 0, 0); 21 canvas->drawImage(image2, 10, 0); 22 } 23 } // END FIDDLE 24