1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Surface_draw, 256, 64, false, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkSurface> big(SkSurfaces::Raster(SkImageInfo::MakeN32Premul(64, 64)));
7*c8dee2aaSAndroid Build Coastguard Worker sk_sp<SkSurface> lil(big->makeSurface(SkImageInfo::MakeN32(32, 32, kPremul_SkAlphaType)));
8*c8dee2aaSAndroid Build Coastguard Worker big->getCanvas()->clear(SK_ColorRED);
9*c8dee2aaSAndroid Build Coastguard Worker lil->getCanvas()->clear(SK_ColorBLACK);
10*c8dee2aaSAndroid Build Coastguard Worker lil->draw(big->getCanvas(), 16, 16);
11*c8dee2aaSAndroid Build Coastguard Worker SkPixmap pixmap;
12*c8dee2aaSAndroid Build Coastguard Worker if (big->peekPixels(&pixmap)) {
13*c8dee2aaSAndroid Build Coastguard Worker SkBitmap bigBits;
14*c8dee2aaSAndroid Build Coastguard Worker bigBits.installPixels(pixmap);
15*c8dee2aaSAndroid Build Coastguard Worker canvas->drawImage(bigBits.asImage(), 0, 0);
16*c8dee2aaSAndroid Build Coastguard Worker }
17*c8dee2aaSAndroid Build Coastguard Worker }
18*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE
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