// 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=29b98ebf58aa9fd1edfaabf9f4490b3a REG_FIDDLE(Canvas_writePixels, 256, 256, false, 0) { void draw(SkCanvas* canvas) { SkImageInfo imageInfo = SkImageInfo::MakeN32(256, 1, kPremul_SkAlphaType); for (int y = 0; y < 256; ++y) { uint32_t pixels[256]; for (int x = 0; x < 256; ++x) { pixels[x] = SkColorSetARGB(x, (x + y) % 256, x, (x - y) & 0xFF); } canvas->writePixels(imageInfo, &pixels, sizeof(pixels), 0, y); } } } // END FIDDLE