robertphillips@google.com | 770963f | 2014-04-18 18:04:41 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
robertphillips | 8236591 | 2014-11-12 09:32:34 -0800 | [diff] [blame] | 8 | #include "SkLayerInfo.h" |
robertphillips@google.com | 770963f | 2014-04-18 18:04:41 +0000 | [diff] [blame] | 9 | #include "SkPictureRecorder.h" |
mtklein | 887f397 | 2014-06-17 12:08:15 -0700 | [diff] [blame] | 10 | #include "SkRecord.h" |
| 11 | #include "SkRecordDraw.h" |
| 12 | #include "SkRecorder.h" |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 13 | #include "SkRecordOpts.h" |
mtklein | 887f397 | 2014-06-17 12:08:15 -0700 | [diff] [blame] | 14 | #include "SkTypes.h" |
robertphillips | 643b8bd | 2014-06-08 05:55:05 -0700 | [diff] [blame] | 15 | |
Mike Klein | f22b6b5 | 2014-06-23 13:29:10 -0400 | [diff] [blame] | 16 | SkPictureRecorder::SkPictureRecorder() {} |
mtklein | 887f397 | 2014-06-17 12:08:15 -0700 | [diff] [blame] | 17 | |
Mike Klein | f22b6b5 | 2014-06-23 13:29:10 -0400 | [diff] [blame] | 18 | SkPictureRecorder::~SkPictureRecorder() {} |
robertphillips@google.com | 770963f | 2014-04-18 18:04:41 +0000 | [diff] [blame] | 19 | |
robertphillips | a8d7f0b | 2014-08-29 08:03:56 -0700 | [diff] [blame] | 20 | SkCanvas* SkPictureRecorder::beginRecording(SkScalar width, SkScalar height, |
robertphillips@google.com | 770963f | 2014-04-18 18:04:41 +0000 | [diff] [blame] | 21 | SkBBHFactory* bbhFactory /* = NULL */, |
| 22 | uint32_t recordFlags /* = 0 */) { |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 23 | fFlags = recordFlags; |
robertphillips | a8d7f0b | 2014-08-29 08:03:56 -0700 | [diff] [blame] | 24 | fCullWidth = width; |
| 25 | fCullHeight = height; |
mtklein | 887f397 | 2014-06-17 12:08:15 -0700 | [diff] [blame] | 26 | |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 27 | if (bbhFactory) { |
mtklein | 5ad6ee1 | 2014-08-11 08:08:43 -0700 | [diff] [blame] | 28 | fBBH.reset((*bbhFactory)(width, height)); |
bsalomon | 49f085d | 2014-09-05 13:34:00 -0700 | [diff] [blame] | 29 | SkASSERT(fBBH.get()); |
mtklein | 5ad6ee1 | 2014-08-11 08:08:43 -0700 | [diff] [blame] | 30 | } |
| 31 | |
Mike Klein | f22b6b5 | 2014-06-23 13:29:10 -0400 | [diff] [blame] | 32 | fRecord.reset(SkNEW(SkRecord)); |
| 33 | fRecorder.reset(SkNEW_ARGS(SkRecorder, (fRecord.get(), width, height))); |
mtklein | 887f397 | 2014-06-17 12:08:15 -0700 | [diff] [blame] | 34 | return this->getRecordingCanvas(); |
robertphillips | 643b8bd | 2014-06-08 05:55:05 -0700 | [diff] [blame] | 35 | } |
| 36 | |
| 37 | SkCanvas* SkPictureRecorder::getRecordingCanvas() { |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 38 | return fRecorder.get(); |
robertphillips | 643b8bd | 2014-06-08 05:55:05 -0700 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | SkPicture* SkPictureRecorder::endRecording() { |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 42 | // TODO: delay as much of this work until just before first playback? |
| 43 | SkRecordOptimize(fRecord); |
| 44 | |
robertphillips | 8236591 | 2014-11-12 09:32:34 -0800 | [diff] [blame] | 45 | SkAutoTUnref<SkLayerInfo> saveLayerData; |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 46 | |
| 47 | if (fBBH && (fFlags & kComputeSaveLayerInfo_RecordFlag)) { |
robertphillips | 8236591 | 2014-11-12 09:32:34 -0800 | [diff] [blame] | 48 | SkPicture::AccelData::Key key = SkLayerInfo::ComputeKey(); |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 49 | |
robertphillips | 8236591 | 2014-11-12 09:32:34 -0800 | [diff] [blame] | 50 | saveLayerData.reset(SkNEW_ARGS(SkLayerInfo, (key))); |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 51 | } |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 52 | |
| 53 | if (fBBH.get()) { |
| 54 | SkRect cullRect = SkRect::MakeWH(fCullWidth, fCullHeight); |
| 55 | |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 56 | if (saveLayerData) { |
| 57 | SkRecordComputeLayers(cullRect, *fRecord, fBBH.get(), saveLayerData); |
| 58 | } else { |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 59 | SkRecordFillBounds(cullRect, *fRecord, fBBH.get()); |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 60 | } |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | SkPicture* pict = SkNEW_ARGS(SkPicture, (fCullWidth, fCullHeight, fRecord.detach(), fBBH.get())); |
| 64 | |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 65 | if (saveLayerData) { |
| 66 | pict->EXPERIMENTAL_addAccelData(saveLayerData); |
| 67 | } |
robertphillips | 81f71b6 | 2014-11-11 04:54:49 -0800 | [diff] [blame] | 68 | |
| 69 | return pict; |
robertphillips | 643b8bd | 2014-06-08 05:55:05 -0700 | [diff] [blame] | 70 | } |
| 71 | |
commit-bot@chromium.org | 2246e32 | 2014-05-29 15:57:11 +0000 | [diff] [blame] | 72 | void SkPictureRecorder::partialReplay(SkCanvas* canvas) const { |
mtklein | 887f397 | 2014-06-17 12:08:15 -0700 | [diff] [blame] | 73 | if (NULL == canvas) { |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 74 | return; |
| 75 | } |
mtklein | 8e12656 | 2014-10-01 09:29:35 -0700 | [diff] [blame] | 76 | SkRecordDraw(*fRecord, canvas, NULL/*bbh*/, NULL/*callback*/); |
commit-bot@chromium.org | 6d3eaea | 2014-05-27 23:41:45 +0000 | [diff] [blame] | 77 | } |