1cb93a386Sopenharmony_ci// Copyright 2019 Google LLC. 2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. 3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h" 4cb93a386Sopenharmony_ci// HASH=c6197d204ef9e4ccfb583242651fb2a7 5cb93a386Sopenharmony_ciREG_FIDDLE(Surface_MakeRaster_2, 256, 256, true, 0) { 6cb93a386Sopenharmony_civoid draw(SkCanvas* ) { 7cb93a386Sopenharmony_ci SkImageInfo info = SkImageInfo::MakeN32Premul(3, 3); 8cb93a386Sopenharmony_ci sk_sp<SkSurface> surface(SkSurface::MakeRaster(info)); 9cb93a386Sopenharmony_ci SkCanvas* canvas = surface->getCanvas(); 10cb93a386Sopenharmony_ci canvas->clear(SK_ColorWHITE); 11cb93a386Sopenharmony_ci SkPixmap pixmap; 12cb93a386Sopenharmony_ci if (surface->peekPixels(&pixmap)) { 13cb93a386Sopenharmony_ci const uint32_t* colorPtr = pixmap.addr32(); 14cb93a386Sopenharmony_ci SkPMColor pmWhite = colorPtr[0]; 15cb93a386Sopenharmony_ci SkPaint paint; 16cb93a386Sopenharmony_ci canvas->drawPoint(1, 1, paint); 17cb93a386Sopenharmony_ci canvas->flush(); // ensure that point was drawn 18cb93a386Sopenharmony_ci for (int y = 0; y < info.height(); ++y) { 19cb93a386Sopenharmony_ci for (int x = 0; x < info.width(); ++x) { 20cb93a386Sopenharmony_ci SkDebugf("%c", colorPtr[x] == pmWhite ? '-' : 'x'); 21cb93a386Sopenharmony_ci } 22cb93a386Sopenharmony_ci colorPtr += info.width(); 23cb93a386Sopenharmony_ci SkDebugf("\n"); 24cb93a386Sopenharmony_ci } 25cb93a386Sopenharmony_ci } 26cb93a386Sopenharmony_ci} 27cb93a386Sopenharmony_ci} // END FIDDLE 28