ad8ce572f6
also, call the new SkRecordOptimize in bench_playback BUG=skia:2378 R=fmalita@chromium.org, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/243243003 git-svn-id: http://skia.googlecode.com/svn/trunk@14277 2bbb7eff-a529-9590-31e7-b0007b416f81
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/*
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* Copyright 2014 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 "SkDebugCanvas.h"
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#include "SkRecord.h"
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#include "SkRecordOpts.h"
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#include "SkRecordDraw.h"
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#include "SkRecorder.h"
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#include "SkRecords.h"
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static const int W = 1920, H = 1080;
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DEF_TEST(RecordDraw_Culling, r) {
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// Record these 7 drawing commands verbatim.
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SkRecord record;
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SkRecorder recorder(SkRecorder::kWriteOnly_Mode, &record, W, H);
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recorder.pushCull(SkRect::MakeWH(100, 100));
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recorder.drawRect(SkRect::MakeWH(10, 10), SkPaint());
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recorder.drawRect(SkRect::MakeWH(30, 30), SkPaint());
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recorder.pushCull(SkRect::MakeWH(5, 5));
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recorder.drawRect(SkRect::MakeWH(1, 1), SkPaint());
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recorder.popCull();
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recorder.popCull();
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// Take a pass over to match up pushCulls and popCulls.
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SkRecordAnnotateCullingPairs(&record);
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// Rerecord into another SkRecord using full SkCanvas semantics,
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// tracking clips and allowing SkRecordDraw's quickReject() calls to work.
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SkRecord rerecord;
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SkRecorder rerecorder(SkRecorder::kReadWrite_Mode, &rerecord, W, H);
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// This clip intersects the outer cull, but allows us to quick reject the inner one.
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rerecorder.clipRect(SkRect::MakeLTRB(20, 20, 200, 200));
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SkRecordDraw(record, &rerecorder);
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// We'll keep the clipRect call from above, and the outer two drawRects, and the push/pop pair.
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// If culling weren't working, we'd see 8 commands recorded here.
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REPORTER_ASSERT(r, 5 == rerecord.count());
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}
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DEF_TEST(RecordDraw_Clipping, r) {
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SkRecord record;
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SkRecorder recorder(SkRecorder::kWriteOnly_Mode, &record, W, H);
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// 9 draw commands.
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recorder.save();
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recorder.clipRect(SkRect::MakeLTRB(0, 0, 100, 100));
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recorder.drawRect(SkRect::MakeLTRB(20, 20, 40, 40), SkPaint());
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recorder.save();
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// This first clipRect makes the clip empty, so the next two commands do nothing.
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recorder.clipRect(SkRect::MakeLTRB(200, 200, 300, 300));
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recorder.clipRect(SkRect::MakeLTRB(210, 210, 250, 250)); // Skipped
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recorder.drawRect(SkRect::MakeLTRB(220, 220, 240, 240), SkPaint()); // Skipped
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recorder.restore();
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recorder.restore();
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// Same deal as above: we need full SkCanvas semantics for clip skipping to work.
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SkRecord rerecord;
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SkRecorder rerecorder(SkRecorder::kReadWrite_Mode, &rerecord, W, H);
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SkRecordDraw(record, &rerecorder);
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// All commands except the two marked // Skipped above will be preserved.
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REPORTER_ASSERT(r, 7 == rerecord.count());
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}
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