32 lines
949 B
C
32 lines
949 B
C
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/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkBitmap.h"
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#include "SkCodec.h"
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#include "SkData.h"
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inline bool decode_file(const char* filename, SkBitmap* bitmap,
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SkColorType colorType = kN32_SkColorType, bool requireUnpremul = false) {
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SkASSERT(kIndex_8_SkColorType != colorType);
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SkAutoTUnref<SkData> data(SkData::NewFromFileName(filename));
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SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(data));
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if (!codec) {
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return false;
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}
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SkImageInfo info = codec->getInfo().makeColorType(colorType);
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if (requireUnpremul && kPremul_SkAlphaType == info.alphaType()) {
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info = info.makeAlphaType(kUnpremul_SkAlphaType);
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}
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if (!bitmap->tryAllocPixels(info)) {
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return false;
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}
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return SkCodec::kSuccess == codec->getPixels(info, bitmap->getPixels(), bitmap->rowBytes());
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}
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