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Side by Side Diff: include/core/SkPicture.h

Issue 1974833003: SkPictureGpuAnalyzer (Closed) Base URL: https://chromium.googlesource.com/skia.git@master
Patch Set: unneeded 'explicit' Created 4 years, 7 months ago
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1 /* 1 /*
2 * Copyright 2007 The Android Open Source Project 2 * Copyright 2007 The Android Open Source Project
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #ifndef SkPicture_DEFINED 8 #ifndef SkPicture_DEFINED
9 #define SkPicture_DEFINED 9 #define SkPicture_DEFINED
10 10
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146 fills out SkPictInfo. After this function returns, the data source is no t 146 fills out SkPictInfo. After this function returns, the data source is no t
147 rewound so it will have to be manually reset before passing to 147 rewound so it will have to be manually reset before passing to
148 CreateFromStream or CreateFromBuffer. Note, CreateFromStream and 148 CreateFromStream or CreateFromBuffer. Note, CreateFromStream and
149 CreateFromBuffer perform this check internally so these entry points are 149 CreateFromBuffer perform this check internally so these entry points are
150 intended for stand alone tools. 150 intended for stand alone tools.
151 If false is returned, SkPictInfo is unmodified. 151 If false is returned, SkPictInfo is unmodified.
152 */ 152 */
153 static bool InternalOnly_StreamIsSKP(SkStream*, SkPictInfo*); 153 static bool InternalOnly_StreamIsSKP(SkStream*, SkPictInfo*);
154 static bool InternalOnly_BufferIsSKP(SkReadBuffer*, SkPictInfo*); 154 static bool InternalOnly_BufferIsSKP(SkReadBuffer*, SkPictInfo*);
155 155
156 #ifdef SK_SUPPORT_LEGACY_PICTURE_GPUVETO
156 /** Return true if the picture is suitable for rendering on the GPU. */ 157 /** Return true if the picture is suitable for rendering on the GPU. */
157 bool suitableForGpuRasterization(GrContext*, const char** whyNot = NULL) con st; 158 bool suitableForGpuRasterization(GrContext*, const char** whyNot = NULL) con st;
159 #endif
158 160
159 // Sent via SkMessageBus from destructor. 161 // Sent via SkMessageBus from destructor.
160 struct DeletionMessage { int32_t fUniqueID; }; // TODO: -> uint32_t? 162 struct DeletionMessage { int32_t fUniqueID; }; // TODO: -> uint32_t?
161 163
162 // Returns NULL if this is not an SkBigPicture. 164 // Returns NULL if this is not an SkBigPicture.
163 virtual const SkBigPicture* asSkBigPicture() const { return NULL; } 165 virtual const SkBigPicture* asSkBigPicture() const { return NULL; }
164 166
165 // Global setting to enable or disable security precautions for serializatio n. 167 // Global setting to enable or disable security precautions for serializatio n.
166 static void SetPictureIOSecurityPrecautionsEnabled_Dangerous(bool set); 168 static void SetPictureIOSecurityPrecautionsEnabled_Dangerous(bool set);
167 static bool PictureIOSecurityPrecautionsEnabled(); 169 static bool PictureIOSecurityPrecautionsEnabled();
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183 SkPicture(); 185 SkPicture();
184 friend class SkBigPicture; 186 friend class SkBigPicture;
185 friend class SkEmptyPicture; 187 friend class SkEmptyPicture;
186 template <typename> friend class SkMiniPicture; 188 template <typename> friend class SkMiniPicture;
187 189
188 void serialize(SkWStream*, SkPixelSerializer*, SkRefCntSet* typefaces) const ; 190 void serialize(SkWStream*, SkPixelSerializer*, SkRefCntSet* typefaces) const ;
189 static sk_sp<SkPicture> MakeFromStream(SkStream*, InstallPixelRefProc, SkTyp efacePlayback*); 191 static sk_sp<SkPicture> MakeFromStream(SkStream*, InstallPixelRefProc, SkTyp efacePlayback*);
190 friend class SkPictureData; 192 friend class SkPictureData;
191 193
192 virtual int numSlowPaths() const = 0; 194 virtual int numSlowPaths() const = 0;
195 friend class SkPictureGpuAnalyzer;
193 friend struct SkPathCounter; 196 friend struct SkPathCounter;
194 197
195 // V35: Store SkRect (rather then width & height) in header 198 // V35: Store SkRect (rather then width & height) in header
196 // V36: Remove (obsolete) alphatype from SkColorTable 199 // V36: Remove (obsolete) alphatype from SkColorTable
197 // V37: Added shadow only option to SkDropShadowImageFilter (last version to record CLEAR) 200 // V37: Added shadow only option to SkDropShadowImageFilter (last version to record CLEAR)
198 // V38: Added PictureResolution option to SkPictureImageFilter 201 // V38: Added PictureResolution option to SkPictureImageFilter
199 // V39: Added FilterLevel option to SkPictureImageFilter 202 // V39: Added FilterLevel option to SkPictureImageFilter
200 // V40: Remove UniqueID serialization from SkImageFilter. 203 // V40: Remove UniqueID serialization from SkImageFilter.
201 // V41: Added serialization of SkBitmapSource's filterQuality parameter 204 // V41: Added serialization of SkBitmapSource's filterQuality parameter
202 // V42: Added a bool to SkPictureShader serialization to indicate did-we-ser ialize-a-picture? 205 // V42: Added a bool to SkPictureShader serialization to indicate did-we-ser ialize-a-picture?
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222 const SkPictureData*, 225 const SkPictureData*,
223 const SkReadBuffer* buffer); 226 const SkReadBuffer* buffer);
224 227
225 SkPictInfo createHeader() const; 228 SkPictInfo createHeader() const;
226 SkPictureData* backport() const; 229 SkPictureData* backport() const;
227 230
228 mutable uint32_t fUniqueID; 231 mutable uint32_t fUniqueID;
229 }; 232 };
230 233
231 #endif 234 #endif
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