xref: /aosp_15_r20/external/skia/docs/examples/ImageInfo_Make.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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(ImageInfo_Make, 256, 48, 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      canvas->scale(8, 8);
16      canvas->drawImage(bitmap.asImage(), 0, 0);
17  }
18  }  // END FIDDLE
19