RecordDrawTest.cpp revision c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1
1c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org/* 2c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org * Copyright 2014 Google Inc. 3c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org * 4c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org * Use of this source code is governed by a BSD-style license that can be 5c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org * found in the LICENSE file. 6c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org */ 7c4b21e6c03a6cdb03e116b9f510eb10cf8daedb1commit-bot@chromium.org 8d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "Test.h" 9d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 10d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "SkDebugCanvas.h" 11d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "SkRecord.h" 12d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "SkRecordCulling.h" 13d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "SkRecordDraw.h" 14d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "SkRecorder.h" 15d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org#include "SkRecords.h" 16d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 17d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.orgstatic const int W = 1920, H = 1080; 18d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 19d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.orgDEF_TEST(RecordDraw_Culling, r) { 20d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // Record these 7 drawing commands verbatim. 21d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecord record; 22d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecorder recorder(SkRecorder::kWriteOnly_Mode, &record, W, H); 23d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 24d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.pushCull(SkRect::MakeWH(100, 100)); 25d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.drawRect(SkRect::MakeWH(10, 10), SkPaint()); 26d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.drawRect(SkRect::MakeWH(30, 30), SkPaint()); 27d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.pushCull(SkRect::MakeWH(5, 5)); 28d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.drawRect(SkRect::MakeWH(1, 1), SkPaint()); 29d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.popCull(); 30d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.popCull(); 31d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 32d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // Take a pass over to match up pushCulls and popCulls. 33d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecordAnnotateCullingPairs(&record); 34d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 35d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // Rerecord into another SkRecord using full SkCanvas semantics, 36d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // tracking clips and allowing SkRecordDraw's quickReject() calls to work. 37d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecord rerecord; 38d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecorder rerecorder(SkRecorder::kReadWrite_Mode, &rerecord, W, H); 39d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // This clip intersects the outer cull, but allows us to quick reject the inner one. 40d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org rerecorder.clipRect(SkRect::MakeLTRB(20, 20, 200, 200)); 41d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 42d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecordDraw(record, &rerecorder); 43d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 44d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // We'll keep the clipRect call from above, and the outer two drawRects, and the push/pop pair. 45d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // If culling weren't working, we'd see 8 commands recorded here. 46d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org REPORTER_ASSERT(r, 5 == rerecord.count()); 47d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org} 48d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 49d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.orgDEF_TEST(RecordDraw_Clipping, r) { 50d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecord record; 51d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecorder recorder(SkRecorder::kWriteOnly_Mode, &record, W, H); 52d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 53ff2de7cb94847f7e6ad3f5c0047eb6b4815eee2ecommit-bot@chromium.org // 9 draw commands. 54d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.save(); 55d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.clipRect(SkRect::MakeLTRB(0, 0, 100, 100)); 56d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.drawRect(SkRect::MakeLTRB(20, 20, 40, 40), SkPaint()); 57d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.save(); 58ff2de7cb94847f7e6ad3f5c0047eb6b4815eee2ecommit-bot@chromium.org // This first clipRect makes the clip empty, so the next two commands do nothing. 59d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.clipRect(SkRect::MakeLTRB(200, 200, 300, 300)); 60ff2de7cb94847f7e6ad3f5c0047eb6b4815eee2ecommit-bot@chromium.org recorder.clipRect(SkRect::MakeLTRB(210, 210, 250, 250)); // Skipped 61ff2de7cb94847f7e6ad3f5c0047eb6b4815eee2ecommit-bot@chromium.org recorder.drawRect(SkRect::MakeLTRB(220, 220, 240, 240), SkPaint()); // Skipped 62d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.restore(); 63d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org recorder.restore(); 64d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 65d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org // Same deal as above: we need full SkCanvas semantics for clip skipping to work. 66d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecord rerecord; 67d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecorder rerecorder(SkRecorder::kReadWrite_Mode, &rerecord, W, H); 68d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org SkRecordDraw(record, &rerecorder); 69d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org 70ff2de7cb94847f7e6ad3f5c0047eb6b4815eee2ecommit-bot@chromium.org // All commands except the two marked // Skipped above will be preserved. 71d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org REPORTER_ASSERT(r, 7 == rerecord.count()); 72d9ce2be6b24b1c89d13c2edb63c3462b0f5c6aa3commit-bot@chromium.org} 73