26bea5d557
I can only think there's something funky going on with the hidden const_cast inside SkRasterPipeline.cpp, or with the Sk4h -> Sk4f conversion. So make the const_cast visible and write the test directly in halfs instead of floats. CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release-GN-Trybot BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3003 Change-Id: I3a7e19ae165fce44f177b4968a63ec04e25c4b93 Reviewed-on: https://skia-review.googlesource.com/3003 Reviewed-by: Mike Klein <mtklein@chromium.org> Commit-Queue: Mike Klein <mtklein@chromium.org>
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/*
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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 "Test.h"
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#include "SkHalf.h"
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#include "SkRasterPipeline.h"
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DEF_TEST(SkRasterPipeline, r) {
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// Build and run a simple pipeline to exercise SkRasterPipeline,
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// drawing 50% transparent blue over opaque red in half-floats.
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uint64_t red = 0x3c00000000003c00ull,
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blue = 0x3800380000000000ull,
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result;
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SkRasterPipeline p;
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p.append(SkRasterPipeline::load_s_f16, &blue);
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p.append(SkRasterPipeline::load_d_f16, &red);
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p.append(SkRasterPipeline::srcover);
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p.append(SkRasterPipeline::store_f16, &result);
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p.run(1);
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// We should see half-intensity magenta.
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REPORTER_ASSERT(r, ((result >> 0) & 0xffff) == 0x3800);
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REPORTER_ASSERT(r, ((result >> 16) & 0xffff) == 0x0000);
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REPORTER_ASSERT(r, ((result >> 32) & 0xffff) == 0x3800);
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REPORTER_ASSERT(r, ((result >> 48) & 0xffff) == 0x3c00);
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}
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DEF_TEST(SkRasterPipeline_empty, r) {
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// No asserts... just a test that this is safe to run.
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SkRasterPipeline p;
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p.run(20);
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}
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DEF_TEST(SkRasterPipeline_nonsense, r) {
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// No asserts... just a test that this is safe to run and terminates.
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// srcover() calls st->next(); this makes sure we've always got something there to call.
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SkRasterPipeline p;
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p.append(SkRasterPipeline::srcover);
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p.run(20);
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}
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