41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
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/*
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* Copyright 2017 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 "SkAndroidCodec.h"
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#include "SkBitmap.h"
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#include "SkCodec.h"
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#include "SkColorSpace.h"
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#include "SkEncodedImageFormat.h"
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#include "SkImageEncoder.h"
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#include "SkImageInfo.h"
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#include "SkStream.h"
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#include "Test.h"
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DEF_TEST(Codec_recommendedF16, r) {
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// Encode an F16 bitmap. SkEncodeImage will encode this to a true-color PNG
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// with a bit depth of 16. SkAndroidCodec should always recommend F16 for
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// such a PNG.
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SkBitmap bm;
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bm.allocPixels(SkImageInfo::Make(10, 10, kRGBA_F16_SkColorType,
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kPremul_SkAlphaType, SkColorSpace::MakeSRGBLinear()));
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// What is drawn is not important.
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bm.eraseColor(SK_ColorBLUE);
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SkDynamicMemoryWStream wstream;
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REPORTER_ASSERT(r, SkEncodeImage(&wstream, bm, SkEncodedImageFormat::kPNG, 100));
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auto data = wstream.detachAsData();
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auto androidCodec = SkAndroidCodec::MakeFromData(std::move(data));
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if (!androidCodec) {
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ERRORF(r, "Failed to create SkAndroidCodec");
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return;
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}
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REPORTER_ASSERT(r, androidCodec->computeOutputColorType(kN32_SkColorType)
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== kRGBA_F16_SkColorType);
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}
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