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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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46 static SkGpuDevice* Create(GrSurface* surface, unsigned flags = 0); | 46 static SkGpuDevice* Create(GrSurface* surface, unsigned flags = 0); |
47 | 47 |
48 /** | 48 /** |
49 * New device that will create an offscreen renderTarget based on the | 49 * New device that will create an offscreen renderTarget based on the |
50 * ImageInfo and sampleCount. The device's storage will not | 50 * ImageInfo and sampleCount. The device's storage will not |
51 * count against the GrContext's texture cache budget. The device's pixels | 51 * count against the GrContext's texture cache budget. The device's pixels |
52 * will be uninitialized. On failure, returns NULL. | 52 * will be uninitialized. On failure, returns NULL. |
53 */ | 53 */ |
54 static SkGpuDevice* Create(GrContext*, const SkImageInfo&, int sampleCount); | 54 static SkGpuDevice* Create(GrContext*, const SkImageInfo&, int sampleCount); |
55 | 55 |
56 /** | |
57 * DEPRECATED -- need to make this private, call Create(surface) | |
58 * New device that will render to the specified renderTarget. | |
59 */ | |
60 SkGpuDevice(GrContext*, GrRenderTarget*, unsigned flags = 0); | |
61 | |
62 /** | |
63 * DEPRECATED -- need to make this private, call Create(surface) | |
64 * New device that will render to the texture (as a rendertarget). | |
65 * The GrTexture's asRenderTarget() must be non-NULL or device will not | |
66 * function. | |
67 */ | |
68 SkGpuDevice(GrContext*, GrTexture*, unsigned flags = 0); | |
69 | |
70 virtual ~SkGpuDevice(); | 56 virtual ~SkGpuDevice(); |
71 | 57 |
72 GrContext* context() const { return fContext; } | 58 GrContext* context() const { return fContext; } |
73 | 59 |
74 virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE; | 60 virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE; |
75 | 61 |
76 virtual SkImageInfo imageInfo() const SK_OVERRIDE { | 62 virtual SkImageInfo imageInfo() const SK_OVERRIDE { |
77 return fRenderTarget ? fRenderTarget->info() : SkImageInfo::MakeUnknown(
); | 63 return fRenderTarget ? fRenderTarget->info() : SkImageInfo::MakeUnknown(
); |
78 } | 64 } |
79 | 65 |
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167 GrTextContext* fMainTextContext; | 153 GrTextContext* fMainTextContext; |
168 GrTextContext* fFallbackTextContext; | 154 GrTextContext* fFallbackTextContext; |
169 | 155 |
170 // state for our render-target | 156 // state for our render-target |
171 GrRenderTarget* fRenderTarget; | 157 GrRenderTarget* fRenderTarget; |
172 bool fNeedClear; | 158 bool fNeedClear; |
173 | 159 |
174 // remove when our clients don't rely on accessBitmap() | 160 // remove when our clients don't rely on accessBitmap() |
175 SkBitmap fLegacyBitmap; | 161 SkBitmap fLegacyBitmap; |
176 | 162 |
| 163 SkGpuDevice(GrContext*, GrRenderTarget*, unsigned flags = 0); |
| 164 |
| 165 SkGpuDevice(GrContext*, GrTexture*, unsigned flags = 0); |
| 166 |
177 // called from rt and tex cons | 167 // called from rt and tex cons |
178 void initFromRenderTarget(GrContext*, GrRenderTarget*, unsigned flags); | 168 void initFromRenderTarget(GrContext*, GrRenderTarget*, unsigned flags); |
179 | 169 |
180 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; | 170 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; |
181 | 171 |
182 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; | 172 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; |
183 | 173 |
184 virtual SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; | 174 virtual SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; |
185 | 175 |
186 // sets the render target, clip, and matrix on GrContext. Use forceIdenity t
o override | 176 // sets the render target, clip, and matrix on GrContext. Use forceIdenity t
o override |
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226 bool bicubic); | 216 bool bicubic); |
227 | 217 |
228 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); | 218 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); |
229 | 219 |
230 static SkPicture::AccelData::Key ComputeAccelDataKey(); | 220 static SkPicture::AccelData::Key ComputeAccelDataKey(); |
231 | 221 |
232 typedef SkBaseDevice INHERITED; | 222 typedef SkBaseDevice INHERITED; |
233 }; | 223 }; |
234 | 224 |
235 #endif | 225 #endif |
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