18 lines
978 B
C++
18 lines
978 B
C++
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// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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// HASH=22e7ce79ab2fe94252d23319f2258127
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REG_FIDDLE(Image_MakeRasterData, 256, 256, false, 3) {
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void draw(SkCanvas* canvas) {
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size_t rowBytes = image->width() * SkColorTypeBytesPerPixel(kRGBA_8888_SkColorType);
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sk_sp<SkData> data = SkData::MakeUninitialized(rowBytes * image->height());
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SkImageInfo dstInfo = SkImageInfo::MakeN32(image->width(), image->height(),
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kPremul_SkAlphaType);
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image->readPixels(nullptr, dstInfo, data->writable_data(), rowBytes, 0, 0, SkImage::kAllow_CachingHint);
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sk_sp<SkImage> raw = SkImage::MakeRasterData(dstInfo.makeColorType(kRGBA_8888_SkColorType),
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data, rowBytes);
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canvas->drawImage(image, 0, 0);
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canvas->drawImage(raw.get(), 128, 0);
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}
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} // END FIDDLE
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