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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2007 The Android Open Source Project | 3 * Copyright 2007 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #ifndef SkPicture_DEFINED | 10 #ifndef SkPicture_DEFINED |
11 #define SkPicture_DEFINED | 11 #define SkPicture_DEFINED |
12 | 12 |
13 #include "SkBitmap.h" | 13 #include "SkBitmap.h" |
14 #include "SkImageDecoder.h" | 14 #include "SkImageDecoder.h" |
15 #include "SkRefCnt.h" | 15 #include "SkRefCnt.h" |
16 | 16 |
| 17 #if SK_SUPPORT_GPU |
| 18 class GrContext; |
| 19 #endif |
| 20 |
17 class SkBBoxHierarchy; | 21 class SkBBoxHierarchy; |
18 class SkCanvas; | 22 class SkCanvas; |
19 class SkDrawPictureCallback; | 23 class SkDrawPictureCallback; |
20 class SkData; | 24 class SkData; |
21 class SkPicturePlayback; | 25 class SkPicturePlayback; |
22 class SkPictureRecord; | 26 class SkPictureRecord; |
23 class SkStream; | 27 class SkStream; |
24 class SkWStream; | 28 class SkWStream; |
25 | 29 |
26 struct SkPictInfo; | 30 struct SkPictInfo; |
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253 static bool InternalOnly_BufferIsSKP(SkReadBuffer&, SkPictInfo*); | 257 static bool InternalOnly_BufferIsSKP(SkReadBuffer&, SkPictInfo*); |
254 | 258 |
255 /** Enable/disable all the picture recording optimizations (i.e., | 259 /** Enable/disable all the picture recording optimizations (i.e., |
256 those in SkPictureRecord). It is mainly intended for testing the | 260 those in SkPictureRecord). It is mainly intended for testing the |
257 existing optimizations (i.e., to actually have the pattern | 261 existing optimizations (i.e., to actually have the pattern |
258 appear in an .skp we have to disable the optimization). Call right | 262 appear in an .skp we have to disable the optimization). Call right |
259 after 'beginRecording'. | 263 after 'beginRecording'. |
260 */ | 264 */ |
261 void internalOnly_EnableOpts(bool enableOpts); | 265 void internalOnly_EnableOpts(bool enableOpts); |
262 | 266 |
| 267 /** Return true if the picture is suitable for rendering on the GPU. |
| 268 */ |
| 269 |
| 270 #if SK_SUPPORT_GPU |
| 271 bool suitableForGpuRasterization(GrContext*) const; |
| 272 #endif |
| 273 |
263 protected: | 274 protected: |
264 // V2 : adds SkPixelRef's generation ID. | 275 // V2 : adds SkPixelRef's generation ID. |
265 // V3 : PictInfo tag at beginning, and EOF tag at the end | 276 // V3 : PictInfo tag at beginning, and EOF tag at the end |
266 // V4 : move SkPictInfo to be the header | 277 // V4 : move SkPictInfo to be the header |
267 // V5 : don't read/write FunctionPtr on cross-process (we can detect that) | 278 // V5 : don't read/write FunctionPtr on cross-process (we can detect that) |
268 // V6 : added serialization of SkPath's bounds (and packed its flags tighter
) | 279 // V6 : added serialization of SkPath's bounds (and packed its flags tighter
) |
269 // V7 : changed drawBitmapRect(IRect) to drawBitmapRectToRect(Rect) | 280 // V7 : changed drawBitmapRect(IRect) to drawBitmapRectToRect(Rect) |
270 // V8 : Add an option for encoding bitmaps | 281 // V8 : Add an option for encoding bitmaps |
271 // V9 : Allow the reader and writer of an SKP disagree on whether to support | 282 // V9 : Allow the reader and writer of an SKP disagree on whether to support |
272 // SK_SUPPORT_HINTING_SCALE_FACTOR | 283 // SK_SUPPORT_HINTING_SCALE_FACTOR |
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359 */ | 370 */ |
360 class SK_API SkDrawPictureCallback { | 371 class SK_API SkDrawPictureCallback { |
361 public: | 372 public: |
362 SkDrawPictureCallback() {} | 373 SkDrawPictureCallback() {} |
363 virtual ~SkDrawPictureCallback() {} | 374 virtual ~SkDrawPictureCallback() {} |
364 | 375 |
365 virtual bool abortDrawing() = 0; | 376 virtual bool abortDrawing() = 0; |
366 }; | 377 }; |
367 | 378 |
368 #endif | 379 #endif |
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