epoger@google.com | 685cfc0 | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 1 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 2 | /* |
epoger@google.com | 685cfc0 | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 3 | * Copyright 2007 The Android Open Source Project |
| 4 | * |
| 5 | * Use of this source code is governed by a BSD-style license that can be |
| 6 | * found in the LICENSE file. |
| 7 | */ |
| 8 | |
scroggo@google.com | 8b85450 | 2013-05-07 14:45:40 +0000 | [diff] [blame] | 9 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 10 | #include "SkPictureFlat.h" |
| 11 | #include "SkPicturePlayback.h" |
| 12 | #include "SkPictureRecord.h" |
| 13 | |
robertphillips@google.com | 2fd2390 | 2013-08-29 11:54:56 +0000 | [diff] [blame^] | 14 | #include "SkBitmapDevice.h" |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 15 | #include "SkCanvas.h" |
| 16 | #include "SkChunkAlloc.h" |
| 17 | #include "SkPicture.h" |
| 18 | #include "SkRegion.h" |
| 19 | #include "SkStream.h" |
| 20 | #include "SkTDArray.h" |
| 21 | #include "SkTSearch.h" |
| 22 | #include "SkTime.h" |
| 23 | |
| 24 | #include "SkReader32.h" |
| 25 | #include "SkWriter32.h" |
rileya@google.com | 7fb3d2f | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 26 | #include "SkRTree.h" |
| 27 | #include "SkBBoxHierarchyRecord.h" |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 28 | |
robertphillips@google.com | 86dbfc4 | 2012-06-21 20:25:03 +0000 | [diff] [blame] | 29 | SK_DEFINE_INST_COUNT(SkPicture) |
| 30 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 31 | #define DUMP_BUFFER_SIZE 65536 |
| 32 | |
| 33 | //#define ENABLE_TIME_DRAW // dumps milliseconds for each draw |
| 34 | |
| 35 | |
| 36 | #ifdef SK_DEBUG |
reed@google.com | 9191148 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 37 | // enable SK_DEBUG_TRACE to trace DrawType elements when |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 38 | // recorded and played back |
| 39 | // #define SK_DEBUG_TRACE |
| 40 | // enable SK_DEBUG_SIZE to see the size of picture components |
| 41 | // #define SK_DEBUG_SIZE |
| 42 | // enable SK_DEBUG_DUMP to see the contents of recorded elements |
| 43 | // #define SK_DEBUG_DUMP |
| 44 | // enable SK_DEBUG_VALIDATE to check internal structures for consistency |
| 45 | // #define SK_DEBUG_VALIDATE |
| 46 | #endif |
| 47 | |
| 48 | #if defined SK_DEBUG_TRACE || defined SK_DEBUG_DUMP |
| 49 | const char* DrawTypeToString(DrawType drawType) { |
| 50 | switch (drawType) { |
| 51 | case UNUSED: SkDebugf("DrawType UNUSED\n"); SkASSERT(0); break; |
| 52 | case CLIP_PATH: return "CLIP_PATH"; |
| 53 | case CLIP_REGION: return "CLIP_REGION"; |
| 54 | case CLIP_RECT: return "CLIP_RECT"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 55 | case CLIP_RRECT: return "CLIP_RRECT"; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 56 | case CONCAT: return "CONCAT"; |
| 57 | case DRAW_BITMAP: return "DRAW_BITMAP"; |
| 58 | case DRAW_BITMAP_MATRIX: return "DRAW_BITMAP_MATRIX"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 59 | case DRAW_BITMAP_NINE: return "DRAW_BITMAP_NINE"; |
| 60 | case DRAW_BITMAP_RECT_TO_RECT: return "DRAW_BITMAP_RECT_TO_RECT"; |
| 61 | case DRAW_CLEAR: return "DRAW_CLEAR"; |
| 62 | case DRAW_DATA: return "DRAW_DATA"; |
| 63 | case DRAW_OVAL: return "DRAW_OVAL"; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 64 | case DRAW_PAINT: return "DRAW_PAINT"; |
| 65 | case DRAW_PATH: return "DRAW_PATH"; |
| 66 | case DRAW_PICTURE: return "DRAW_PICTURE"; |
| 67 | case DRAW_POINTS: return "DRAW_POINTS"; |
| 68 | case DRAW_POS_TEXT: return "DRAW_POS_TEXT"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 69 | case DRAW_POS_TEXT_TOP_BOTTOM: return "DRAW_POS_TEXT_TOP_BOTTOM"; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 70 | case DRAW_POS_TEXT_H: return "DRAW_POS_TEXT_H"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 71 | case DRAW_POS_TEXT_H_TOP_BOTTOM: return "DRAW_POS_TEXT_H_TOP_BOTTOM"; |
| 72 | case DRAW_RECT: return "DRAW_RECT"; |
| 73 | case DRAW_RRECT: return "DRAW_RRECT"; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 74 | case DRAW_SPRITE: return "DRAW_SPRITE"; |
| 75 | case DRAW_TEXT: return "DRAW_TEXT"; |
| 76 | case DRAW_TEXT_ON_PATH: return "DRAW_TEXT_ON_PATH"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 77 | case DRAW_TEXT_TOP_BOTTOM: return "DRAW_TEXT_TOP_BOTTOM"; |
| 78 | case DRAW_VERTICES: return "DRAW_VERTICES"; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 79 | case RESTORE: return "RESTORE"; |
| 80 | case ROTATE: return "ROTATE"; |
| 81 | case SAVE: return "SAVE"; |
| 82 | case SAVE_LAYER: return "SAVE_LAYER"; |
| 83 | case SCALE: return "SCALE"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 84 | case SET_MATRIX: return "SET_MATRIX"; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 85 | case SKEW: return "SKEW"; |
| 86 | case TRANSLATE: return "TRANSLATE"; |
robertphillips@google.com | e7189be | 2013-02-15 17:19:15 +0000 | [diff] [blame] | 87 | case NOOP: return "NOOP"; |
reed@google.com | 9191148 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 88 | default: |
| 89 | SkDebugf("DrawType error 0x%08x\n", drawType); |
| 90 | SkASSERT(0); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 91 | break; |
| 92 | } |
reed@google.com | 9191148 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 93 | SkASSERT(0); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 94 | return NULL; |
| 95 | } |
| 96 | #endif |
| 97 | |
| 98 | #ifdef SK_DEBUG_VALIDATE |
| 99 | static void validateMatrix(const SkMatrix* matrix) { |
| 100 | SkScalar scaleX = matrix->getScaleX(); |
| 101 | SkScalar scaleY = matrix->getScaleY(); |
| 102 | SkScalar skewX = matrix->getSkewX(); |
| 103 | SkScalar skewY = matrix->getSkewY(); |
| 104 | SkScalar perspX = matrix->getPerspX(); |
| 105 | SkScalar perspY = matrix->getPerspY(); |
| 106 | if (scaleX != 0 && skewX != 0) |
| 107 | SkDebugf("scaleX != 0 && skewX != 0\n"); |
| 108 | SkASSERT(scaleX == 0 || skewX == 0); |
| 109 | SkASSERT(scaleY == 0 || skewY == 0); |
| 110 | SkASSERT(perspX == 0); |
| 111 | SkASSERT(perspY == 0); |
| 112 | } |
| 113 | #endif |
| 114 | |
| 115 | |
| 116 | /////////////////////////////////////////////////////////////////////////////// |
| 117 | |
| 118 | SkPicture::SkPicture() { |
| 119 | fRecord = NULL; |
| 120 | fPlayback = NULL; |
| 121 | fWidth = fHeight = 0; |
| 122 | } |
| 123 | |
commit-bot@chromium.org | d069f9a | 2013-07-23 11:13:56 +0000 | [diff] [blame] | 124 | SkPicture::SkPicture(const SkPicture& src) : INHERITED() { |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 125 | fWidth = src.fWidth; |
| 126 | fHeight = src.fHeight; |
| 127 | fRecord = NULL; |
| 128 | |
| 129 | /* We want to copy the src's playback. However, if that hasn't been built |
| 130 | yet, we need to fake a call to endRecording() without actually calling |
| 131 | it (since it is destructive, and we don't want to change src). |
| 132 | */ |
| 133 | if (src.fPlayback) { |
| 134 | fPlayback = SkNEW_ARGS(SkPicturePlayback, (*src.fPlayback)); |
| 135 | } else if (src.fRecord) { |
| 136 | // here we do a fake src.endRecording() |
| 137 | fPlayback = SkNEW_ARGS(SkPicturePlayback, (*src.fRecord)); |
| 138 | } else { |
| 139 | fPlayback = NULL; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | SkPicture::~SkPicture() { |
reed@google.com | 9191148 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 144 | SkSafeUnref(fRecord); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 145 | SkDELETE(fPlayback); |
| 146 | } |
| 147 | |
| 148 | void SkPicture::swap(SkPicture& other) { |
| 149 | SkTSwap(fRecord, other.fRecord); |
| 150 | SkTSwap(fPlayback, other.fPlayback); |
| 151 | SkTSwap(fWidth, other.fWidth); |
| 152 | SkTSwap(fHeight, other.fHeight); |
| 153 | } |
| 154 | |
djsollen@google.com | 3855f87 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 155 | SkPicture* SkPicture::clone() const { |
| 156 | SkPicture* clonedPicture = SkNEW(SkPicture); |
| 157 | clone(clonedPicture, 1); |
| 158 | return clonedPicture; |
| 159 | } |
| 160 | |
| 161 | void SkPicture::clone(SkPicture* pictures, int count) const { |
| 162 | SkPictCopyInfo copyInfo; |
| 163 | |
| 164 | for (int i = 0; i < count; i++) { |
| 165 | SkPicture* clone = &pictures[i]; |
| 166 | |
| 167 | clone->fWidth = fWidth; |
| 168 | clone->fHeight = fHeight; |
| 169 | clone->fRecord = NULL; |
| 170 | |
scroggo@google.com | a0dd433 | 2012-11-02 20:51:19 +0000 | [diff] [blame] | 171 | if (NULL != clone->fRecord) { |
| 172 | clone->fRecord->unref(); |
| 173 | clone->fRecord = NULL; |
| 174 | } |
| 175 | SkDELETE(clone->fPlayback); |
| 176 | |
djsollen@google.com | 3855f87 | 2012-08-29 18:52:07 +0000 | [diff] [blame] | 177 | /* We want to copy the src's playback. However, if that hasn't been built |
| 178 | yet, we need to fake a call to endRecording() without actually calling |
| 179 | it (since it is destructive, and we don't want to change src). |
| 180 | */ |
| 181 | if (fPlayback) { |
| 182 | clone->fPlayback = SkNEW_ARGS(SkPicturePlayback, (*fPlayback, ©Info)); |
| 183 | } else if (fRecord) { |
| 184 | // here we do a fake src.endRecording() |
| 185 | clone->fPlayback = SkNEW_ARGS(SkPicturePlayback, (*fRecord, true)); |
| 186 | } else { |
| 187 | clone->fPlayback = NULL; |
| 188 | } |
| 189 | } |
| 190 | } |
| 191 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 192 | /////////////////////////////////////////////////////////////////////////////// |
| 193 | |
reed@android.com | c4a55d7 | 2009-02-13 14:56:09 +0000 | [diff] [blame] | 194 | SkCanvas* SkPicture::beginRecording(int width, int height, |
| 195 | uint32_t recordingFlags) { |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 196 | if (fPlayback) { |
| 197 | SkDELETE(fPlayback); |
| 198 | fPlayback = NULL; |
| 199 | } |
| 200 | |
| 201 | if (NULL != fRecord) { |
| 202 | fRecord->unref(); |
| 203 | fRecord = NULL; |
| 204 | } |
| 205 | |
reed@google.com | 118a6d0 | 2012-09-27 20:31:31 +0000 | [diff] [blame] | 206 | SkBitmap bm; |
| 207 | bm.setConfig(SkBitmap::kNo_Config, width, height); |
robertphillips@google.com | 2fd2390 | 2013-08-29 11:54:56 +0000 | [diff] [blame^] | 208 | SkAutoTUnref<SkBaseDevice> dev(SkNEW_ARGS(SkBitmapDevice, (bm))); |
reed@google.com | 118a6d0 | 2012-09-27 20:31:31 +0000 | [diff] [blame] | 209 | |
junov@chromium.org | bb78c44 | 2012-11-01 17:10:32 +0000 | [diff] [blame] | 210 | // Must be set before calling createBBoxHierarchy |
| 211 | fWidth = width; |
| 212 | fHeight = height; |
| 213 | |
rileya@google.com | 7fb3d2f | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 214 | if (recordingFlags & kOptimizeForClippedPlayback_RecordingFlag) { |
junov@chromium.org | bb78c44 | 2012-11-01 17:10:32 +0000 | [diff] [blame] | 215 | SkBBoxHierarchy* tree = this->createBBoxHierarchy(); |
rileya@google.com | 7fb3d2f | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 216 | SkASSERT(NULL != tree); |
reed@google.com | 118a6d0 | 2012-09-27 20:31:31 +0000 | [diff] [blame] | 217 | fRecord = SkNEW_ARGS(SkBBoxHierarchyRecord, (recordingFlags, tree, dev)); |
rileya@google.com | 7fb3d2f | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 218 | tree->unref(); |
| 219 | } else { |
reed@google.com | 118a6d0 | 2012-09-27 20:31:31 +0000 | [diff] [blame] | 220 | fRecord = SkNEW_ARGS(SkPictureRecord, (recordingFlags, dev)); |
rileya@google.com | 7fb3d2f | 2012-09-13 21:41:51 +0000 | [diff] [blame] | 221 | } |
reed@google.com | 118a6d0 | 2012-09-27 20:31:31 +0000 | [diff] [blame] | 222 | fRecord->beginRecording(); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 223 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 224 | return fRecord; |
| 225 | } |
| 226 | |
junov@chromium.org | bb78c44 | 2012-11-01 17:10:32 +0000 | [diff] [blame] | 227 | SkBBoxHierarchy* SkPicture::createBBoxHierarchy() const { |
skia.committer@gmail.com | 8d230dd | 2012-11-02 02:01:24 +0000 | [diff] [blame] | 228 | // These values were empirically determined to produce reasonable |
junov@chromium.org | bb78c44 | 2012-11-01 17:10:32 +0000 | [diff] [blame] | 229 | // performance in most cases. |
| 230 | static const int kRTreeMinChildren = 6; |
| 231 | static const int kRTreeMaxChildren = 11; |
| 232 | |
| 233 | SkScalar aspectRatio = SkScalarDiv(SkIntToScalar(fWidth), |
| 234 | SkIntToScalar(fHeight)); |
| 235 | return SkRTree::Create(kRTreeMinChildren, kRTreeMaxChildren, |
| 236 | aspectRatio); |
| 237 | } |
| 238 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 239 | SkCanvas* SkPicture::getRecordingCanvas() const { |
| 240 | // will be null if we are not recording |
| 241 | return fRecord; |
| 242 | } |
| 243 | |
| 244 | void SkPicture::endRecording() { |
| 245 | if (NULL == fPlayback) { |
| 246 | if (NULL != fRecord) { |
junov@chromium.org | 9aa18db | 2012-07-12 17:47:34 +0000 | [diff] [blame] | 247 | fRecord->endRecording(); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 248 | fPlayback = SkNEW_ARGS(SkPicturePlayback, (*fRecord)); |
| 249 | fRecord->unref(); |
| 250 | fRecord = NULL; |
| 251 | } |
| 252 | } |
| 253 | SkASSERT(NULL == fRecord); |
| 254 | } |
| 255 | |
reed@google.com | 2b3a508 | 2013-05-20 17:02:41 +0000 | [diff] [blame] | 256 | void SkPicture::draw(SkCanvas* surface, SkDrawPictureCallback* callback) { |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 257 | this->endRecording(); |
| 258 | if (fPlayback) { |
reed@google.com | 2b3a508 | 2013-05-20 17:02:41 +0000 | [diff] [blame] | 259 | fPlayback->draw(*surface, callback); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 260 | } |
| 261 | } |
| 262 | |
| 263 | /////////////////////////////////////////////////////////////////////////////// |
| 264 | |
| 265 | #include "SkStream.h" |
| 266 | |
scroggo@google.com | 3b99030 | 2013-06-28 21:32:00 +0000 | [diff] [blame] | 267 | bool SkPicture::StreamIsSKP(SkStream* stream, SkPictInfo* pInfo) { |
| 268 | if (NULL == stream) { |
| 269 | return false; |
borenet@google.com | 30dda20 | 2012-09-17 18:26:06 +0000 | [diff] [blame] | 270 | } |
reed@google.com | 4bca7f6 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 271 | |
| 272 | SkPictInfo info; |
scroggo@google.com | 3b99030 | 2013-06-28 21:32:00 +0000 | [diff] [blame] | 273 | if (!stream->read(&info, sizeof(SkPictInfo))) { |
| 274 | return false; |
reed@google.com | 4bca7f6 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 275 | } |
commit-bot@chromium.org | d955199 | 2013-08-16 10:24:37 +0000 | [diff] [blame] | 276 | if (PICTURE_VERSION != info.fVersion |
| 277 | #ifndef DELETE_THIS_CODE_WHEN_SKPS_ARE_REBUILT_AT_V13_AND_ALL_OTHER_INSTANCES_TOO |
robertphillips@google.com | 9df4d78 | 2013-08-27 16:14:03 +0000 | [diff] [blame] | 278 | // V13 is backwards compatible with V12 |
commit-bot@chromium.org | d955199 | 2013-08-16 10:24:37 +0000 | [diff] [blame] | 279 | && PRIOR_PICTURE_VERSION != info.fVersion // TODO: remove when .skps regenerated |
| 280 | #endif |
skia.committer@gmail.com | 39639c6 | 2013-08-17 07:01:54 +0000 | [diff] [blame] | 281 | ) { |
scroggo@google.com | 3b99030 | 2013-06-28 21:32:00 +0000 | [diff] [blame] | 282 | return false; |
reed@google.com | 4bca7f6 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 283 | } |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 284 | |
scroggo@google.com | 3b99030 | 2013-06-28 21:32:00 +0000 | [diff] [blame] | 285 | if (pInfo != NULL) { |
| 286 | *pInfo = info; |
| 287 | } |
| 288 | return true; |
| 289 | } |
| 290 | |
| 291 | SkPicture::SkPicture(SkPicturePlayback* playback, int width, int height) |
| 292 | : fPlayback(playback) |
| 293 | , fRecord(NULL) |
| 294 | , fWidth(width) |
| 295 | , fHeight(height) {} |
| 296 | |
| 297 | SkPicture* SkPicture::CreateFromStream(SkStream* stream, InstallPixelRefProc proc) { |
| 298 | SkPictInfo info; |
| 299 | |
| 300 | if (!StreamIsSKP(stream, &info)) { |
| 301 | return NULL; |
| 302 | } |
| 303 | |
| 304 | SkPicturePlayback* playback; |
| 305 | // Check to see if there is a playback to recreate. |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 306 | if (stream->readBool()) { |
scroggo@google.com | 3b99030 | 2013-06-28 21:32:00 +0000 | [diff] [blame] | 307 | playback = SkNEW_ARGS(SkPicturePlayback, (stream, info, proc)); |
| 308 | } else { |
| 309 | playback = NULL; |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 310 | } |
reed@google.com | 4bca7f6 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 311 | |
scroggo@google.com | 3b99030 | 2013-06-28 21:32:00 +0000 | [diff] [blame] | 312 | return SkNEW_ARGS(SkPicture, (playback, info.fWidth, info.fHeight)); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 313 | } |
| 314 | |
scroggo@google.com | 2e72731 | 2013-02-22 22:04:19 +0000 | [diff] [blame] | 315 | void SkPicture::serialize(SkWStream* stream, EncodeBitmap encoder) const { |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 316 | SkPicturePlayback* playback = fPlayback; |
reed@google.com | 9191148 | 2011-02-07 15:30:46 +0000 | [diff] [blame] | 317 | |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 318 | if (NULL == playback && fRecord) { |
| 319 | playback = SkNEW_ARGS(SkPicturePlayback, (*fRecord)); |
| 320 | } |
| 321 | |
reed@google.com | 4bca7f6 | 2012-06-22 15:38:39 +0000 | [diff] [blame] | 322 | SkPictInfo info; |
| 323 | |
| 324 | info.fVersion = PICTURE_VERSION; |
| 325 | info.fWidth = fWidth; |
| 326 | info.fHeight = fHeight; |
| 327 | info.fFlags = SkPictInfo::kCrossProcess_Flag; |
| 328 | #ifdef SK_SCALAR_IS_FLOAT |
| 329 | info.fFlags |= SkPictInfo::kScalarIsFloat_Flag; |
| 330 | #endif |
| 331 | if (8 == sizeof(void*)) { |
| 332 | info.fFlags |= SkPictInfo::kPtrIs64Bit_Flag; |
| 333 | } |
| 334 | |
| 335 | stream->write(&info, sizeof(info)); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 336 | if (playback) { |
| 337 | stream->writeBool(true); |
scroggo@google.com | 6ff7317 | 2012-10-04 21:46:08 +0000 | [diff] [blame] | 338 | playback->serialize(stream, encoder); |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 339 | // delete playback if it is a local version (i.e. cons'd up just now) |
| 340 | if (playback != fPlayback) { |
| 341 | SkDELETE(playback); |
| 342 | } |
| 343 | } else { |
| 344 | stream->writeBool(false); |
| 345 | } |
| 346 | } |
| 347 | |
djsollen@google.com | 6789a34 | 2013-02-01 16:18:09 +0000 | [diff] [blame] | 348 | #ifdef SK_BUILD_FOR_ANDROID |
reed@android.com | bcd4d5a | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 349 | void SkPicture::abortPlayback() { |
| 350 | if (NULL == fPlayback) { |
| 351 | return; |
| 352 | } |
| 353 | fPlayback->abort(); |
| 354 | } |
djsollen@google.com | 6789a34 | 2013-02-01 16:18:09 +0000 | [diff] [blame] | 355 | #endif |