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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2010 Google Inc. | 3 * Copyright 2010 Google Inc. |
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 | 10 |
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103 const SkPaint&) SK_OVERRIDE; | 103 const SkPaint&) SK_OVERRIDE; |
104 virtual bool filterTextFlags(const SkPaint&, TextFlags*) SK_OVERRIDE; | 104 virtual bool filterTextFlags(const SkPaint&, TextFlags*) SK_OVERRIDE; |
105 | 105 |
106 virtual void flush() SK_OVERRIDE; | 106 virtual void flush() SK_OVERRIDE; |
107 | 107 |
108 virtual void onAttachToCanvas(SkCanvas* canvas) SK_OVERRIDE; | 108 virtual void onAttachToCanvas(SkCanvas* canvas) SK_OVERRIDE; |
109 virtual void onDetachFromCanvas() SK_OVERRIDE; | 109 virtual void onDetachFromCanvas() SK_OVERRIDE; |
110 | 110 |
111 virtual const SkBitmap& onAccessBitmap() SK_OVERRIDE; | 111 virtual const SkBitmap& onAccessBitmap() SK_OVERRIDE; |
112 | 112 |
113 /** | |
114 * Make's this device's rendertarget current in the underlying 3D API. | |
115 * Also implicitly flushes. | |
116 */ | |
117 virtual void makeRenderTargetCurrent(); | |
118 | |
119 virtual bool canHandleImageFilter(const SkImageFilter*) SK_OVERRIDE; | 113 virtual bool canHandleImageFilter(const SkImageFilter*) SK_OVERRIDE; |
120 virtual bool filterImage(const SkImageFilter*, const SkBitmap&, | 114 virtual bool filterImage(const SkImageFilter*, const SkBitmap&, |
121 const SkImageFilter::Context&, | 115 const SkImageFilter::Context&, |
122 SkBitmap*, SkIPoint*) SK_OVERRIDE; | 116 SkBitmap*, SkIPoint*) SK_OVERRIDE; |
123 | 117 |
124 class SkAutoCachedTexture; // used internally | 118 class SkAutoCachedTexture; // used internally |
125 | 119 |
126 | 120 |
127 protected: | 121 protected: |
128 virtual bool onReadPixels(const SkImageInfo&, void*, size_t, int, int) SK_OV
ERRIDE; | 122 virtual bool onReadPixels(const SkImageInfo&, void*, size_t, int, int) SK_OV
ERRIDE; |
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153 GrTextContext* fMainTextContext; | 147 GrTextContext* fMainTextContext; |
154 GrTextContext* fFallbackTextContext; | 148 GrTextContext* fFallbackTextContext; |
155 | 149 |
156 // state for our render-target | 150 // state for our render-target |
157 GrRenderTarget* fRenderTarget; | 151 GrRenderTarget* fRenderTarget; |
158 bool fNeedClear; | 152 bool fNeedClear; |
159 | 153 |
160 // remove when our clients don't rely on accessBitmap() | 154 // remove when our clients don't rely on accessBitmap() |
161 SkBitmap fLegacyBitmap; | 155 SkBitmap fLegacyBitmap; |
162 | 156 |
163 SkGpuDevice(GrContext*, GrRenderTarget*, unsigned flags = 0); | 157 SkGpuDevice(GrSurface*, unsigned flags = 0); |
164 | |
165 SkGpuDevice(GrContext*, GrTexture*, unsigned flags = 0); | |
166 | |
167 // called from rt and tex cons | |
168 void initFromRenderTarget(GrContext*, GrRenderTarget*, unsigned flags); | |
169 | 158 |
170 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; | 159 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; |
171 | 160 |
172 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; | 161 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; |
173 | 162 |
174 virtual SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; | 163 virtual SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; |
175 | 164 |
176 // sets the render target, clip, and matrix on GrContext. Use forceIdenity t
o override | 165 // sets the render target, clip, and matrix on GrContext. Use forceIdenity t
o override |
177 // SkDraw's matrix and draw in device coords. | 166 // SkDraw's matrix and draw in device coords. |
178 void prepareDraw(const SkDraw&, bool forceIdentity); | 167 void prepareDraw(const SkDraw&, bool forceIdentity); |
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216 bool bicubic); | 205 bool bicubic); |
217 | 206 |
218 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); | 207 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); |
219 | 208 |
220 static SkPicture::AccelData::Key ComputeAccelDataKey(); | 209 static SkPicture::AccelData::Key ComputeAccelDataKey(); |
221 | 210 |
222 typedef SkBaseDevice INHERITED; | 211 typedef SkBaseDevice INHERITED; |
223 }; | 212 }; |
224 | 213 |
225 #endif | 214 #endif |
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