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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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36 kCached_Flag = 1 << 1, //!< Surface is cached and needs to be unlock
ed when released | 36 kCached_Flag = 1 << 1, //!< Surface is cached and needs to be unlock
ed when released |
37 kDFFonts_Flag = 1 << 2, //!< Surface should render fonts using signed
distance fields | 37 kDFFonts_Flag = 1 << 2, //!< Surface should render fonts using signed
distance fields |
38 }; | 38 }; |
39 | 39 |
40 /** | 40 /** |
41 * Creates an SkGpuDevice from a GrSurface. This will fail if the surface is
not a render | 41 * Creates an SkGpuDevice from a GrSurface. This will fail if the surface is
not a render |
42 * target. The caller owns a ref on the returned device. If the surface is c
ached, | 42 * target. The caller owns a ref on the returned device. If the surface is c
ached, |
43 * the kCached_Flag should be specified to make the device responsible for u
nlocking | 43 * the kCached_Flag should be specified to make the device responsible for u
nlocking |
44 * the surface when it is released. | 44 * the surface when it is released. |
45 */ | 45 */ |
46 static SkGpuDevice* Create(GrSurface* surface, unsigned flags = 0); | 46 static SkGpuDevice* Create(GrSurface* surface, const SkSurfaceProps&, unsign
ed 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&, const SkSurfacePr
ops&, |
| 55 int sampleCount); |
55 | 56 |
56 virtual ~SkGpuDevice(); | 57 virtual ~SkGpuDevice(); |
57 | 58 |
58 GrContext* context() const { return fContext; } | 59 GrContext* context() const { return fContext; } |
59 | 60 |
60 virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE; | 61 virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE; |
61 | 62 |
62 virtual SkImageInfo imageInfo() const SK_OVERRIDE { | 63 virtual SkImageInfo imageInfo() const SK_OVERRIDE { |
63 return fRenderTarget ? fRenderTarget->info() : SkImageInfo::MakeUnknown(
); | 64 return fRenderTarget ? fRenderTarget->info() : SkImageInfo::MakeUnknown(
); |
64 } | 65 } |
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138 GrTextContext* fMainTextContext; | 139 GrTextContext* fMainTextContext; |
139 GrTextContext* fFallbackTextContext; | 140 GrTextContext* fFallbackTextContext; |
140 | 141 |
141 // state for our render-target | 142 // state for our render-target |
142 GrRenderTarget* fRenderTarget; | 143 GrRenderTarget* fRenderTarget; |
143 bool fNeedClear; | 144 bool fNeedClear; |
144 | 145 |
145 // remove when our clients don't rely on accessBitmap() | 146 // remove when our clients don't rely on accessBitmap() |
146 SkBitmap fLegacyBitmap; | 147 SkBitmap fLegacyBitmap; |
147 | 148 |
148 SkGpuDevice(GrSurface*, unsigned flags = 0); | 149 SkGpuDevice(GrSurface*, const SkSurfaceProps&, unsigned flags = 0); |
149 | 150 |
150 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; | 151 virtual SkBaseDevice* onCreateDevice(const SkImageInfo&, Usage) SK_OVERRIDE; |
151 | 152 |
152 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; | 153 virtual SkSurface* newSurface(const SkImageInfo&) SK_OVERRIDE; |
153 | 154 |
154 virtual SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; | 155 virtual SkImageFilter::Cache* getImageFilterCache() SK_OVERRIDE; |
155 | 156 |
156 // temporarily change the return to false, until we understand the issues wi
th filters and persp | 157 // temporarily change the return to false, until we understand the issues wi
th filters and persp |
157 virtual bool forceConservativeRasterClip() const SK_OVERRIDE { return false;
} | 158 virtual bool forceConservativeRasterClip() const SK_OVERRIDE { return false;
} |
158 | 159 |
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199 bool bicubic); | 200 bool bicubic); |
200 | 201 |
201 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); | 202 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); |
202 | 203 |
203 static SkPicture::AccelData::Key ComputeAccelDataKey(); | 204 static SkPicture::AccelData::Key ComputeAccelDataKey(); |
204 | 205 |
205 typedef SkBaseDevice INHERITED; | 206 typedef SkBaseDevice INHERITED; |
206 }; | 207 }; |
207 | 208 |
208 #endif | 209 #endif |
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