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1 /* | 1 /* |
2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 Google Inc. |
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 GrClip_DEFINED | 8 #ifndef GrClip_DEFINED |
9 #define GrClip_DEFINED | 9 #define GrClip_DEFINED |
10 | 10 |
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141 bool* isIntersectionOfRects = NULL) const { | 141 bool* isIntersectionOfRects = NULL) const { |
142 this->getConservativeBounds(surface->width(), surface->height(), | 142 this->getConservativeBounds(surface->width(), surface->height(), |
143 devResult, isIntersectionOfRects); | 143 devResult, isIntersectionOfRects); |
144 } | 144 } |
145 | 145 |
146 void getConservativeBounds(int width, int height, | 146 void getConservativeBounds(int width, int height, |
147 SkIRect* devResult, | 147 SkIRect* devResult, |
148 bool* isIntersectionOfRects = NULL) const; | 148 bool* isIntersectionOfRects = NULL) const; |
149 | 149 |
150 static const GrClip& WideOpen() { | 150 static const GrClip& WideOpen() { |
151 static SkAlignedSStorage<sizeof(GrClip)> g_WideOpenClip_Storage; | 151 static GrClip clip; |
152 static GrClip* g_WideOpenClip SkNEW_PLACEMENT(g_WideOpenClip_Storage.get
(), GrClip); | 152 return clip; |
153 static SkAutoTDestroy<GrClip> g_WideOpenClip_ad(g_WideOpenClip); | |
154 return *g_WideOpenClip_ad; | |
155 } | 153 } |
156 | 154 |
157 enum ClipType { | 155 enum ClipType { |
158 kClipStack_ClipType, | 156 kClipStack_ClipType, |
159 kWideOpen_ClipType, | 157 kWideOpen_ClipType, |
160 kIRect_ClipType, | 158 kIRect_ClipType, |
161 }; | 159 }; |
162 | 160 |
163 ClipType clipType() const { return fClipType; } | 161 ClipType clipType() const { return fClipType; } |
164 | 162 |
165 private: | 163 private: |
166 union Clip { | 164 union Clip { |
167 struct ClipStack { | 165 struct ClipStack { |
168 const SkClipStack* fStack; | 166 const SkClipStack* fStack; |
169 SkIPoint fOrigin; | 167 SkIPoint fOrigin; |
170 } fClipStack; | 168 } fClipStack; |
171 SkIRect fIRect; | 169 SkIRect fIRect; |
172 } fClip; | 170 } fClip; |
173 | 171 |
174 ClipType fClipType; | 172 ClipType fClipType; |
175 }; | 173 }; |
176 | 174 |
177 #endif | 175 #endif |
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