submodule/skia/docs/examples/ImageInfo_Make.cpp

   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=9f47f9c2a99473f5b1113db48096d586
   5 REG_FIDDLE(ImageInfo_Make, 256, 48, false, 0) {
   6 void draw(SkCanvas* canvas) {
   7     uint8_t storage[][5] = {{ 0xCA, 0xDA, 0xCA, 0xC9, 0xA3 },
   8                             { 0xAC, 0xA8, 0x89, 0xA7, 0x87 },
   9                             { 0x9B, 0xB5, 0xE5, 0x95, 0x46 },
  10                             { 0x90, 0x81, 0xC5, 0x71, 0x33 },
  11                             { 0x75, 0x55, 0x44, 0x40, 0x30 }};
  12     SkImageInfo imageInfo = SkImageInfo::Make(5, 5, kGray_8_SkColorType, kOpaque_SkAlphaType);
  13     SkPixmap pixmap(imageInfo, storage[0], sizeof(storage) / 5);
  14     SkBitmap bitmap;
  15     bitmap.installPixels(pixmap);
  16     canvas->scale(8, 8);
  17     canvas->drawImage(bitmap.asImage(), 0, 0);
  18 }
  19 }  // END FIDDLE