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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 #ifndef SkGpuDevice_DEFINED | 9 #ifndef SkGpuDevice_DEFINED |
10 #define SkGpuDevice_DEFINED | 10 #define SkGpuDevice_DEFINED |
11 | 11 |
12 #include "SkGr.h" | 12 #include "SkGr.h" |
13 #include "SkBitmap.h" | 13 #include "SkBitmap.h" |
14 #include "SkDevice.h" | 14 #include "SkDevice.h" |
15 #include "SkPicture.h" | 15 #include "SkPicture.h" |
16 #include "SkRegion.h" | 16 #include "SkRegion.h" |
17 #include "SkSurface.h" | 17 #include "SkSurface.h" |
18 #include "GrDrawContext.h" | 18 #include "GrDrawContext.h" |
19 #include "GrContext.h" | 19 #include "GrContext.h" |
20 #include "GrSurfacePriv.h" | 20 #include "GrSurfacePriv.h" |
21 #include "GrTypes.h" | |
22 | 21 |
23 class GrAccelData; | 22 class GrAccelData; |
24 class GrTextureProducer; | 23 class GrTextureProducer; |
25 struct GrCachedLayer; | 24 struct GrCachedLayer; |
26 | 25 |
27 /** | 26 /** |
28 * Subclass of SkBaseDevice, which directs all drawing to the GrGpu owned by th
e | 27 * Subclass of SkBaseDevice, which directs all drawing to the GrGpu owned by th
e |
29 * canvas. | 28 * canvas. |
30 */ | 29 */ |
31 class SK_API SkGpuDevice : public SkBaseDevice { | 30 class SK_API SkGpuDevice : public SkBaseDevice { |
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46 */ | 45 */ |
47 static SkGpuDevice* Create(GrRenderTarget* target, int width, int height, | 46 static SkGpuDevice* Create(GrRenderTarget* target, int width, int height, |
48 const SkSurfaceProps*, InitContents); | 47 const SkSurfaceProps*, InitContents); |
49 | 48 |
50 /** | 49 /** |
51 * New device that will create an offscreen renderTarget based on the ImageI
nfo and | 50 * New device that will create an offscreen renderTarget based on the ImageI
nfo and |
52 * sampleCount. The Budgeted param controls whether the device's backing sto
re counts against | 51 * sampleCount. The Budgeted param controls whether the device's backing sto
re counts against |
53 * the resource cache budget. On failure, returns nullptr. | 52 * the resource cache budget. On failure, returns nullptr. |
54 */ | 53 */ |
55 static SkGpuDevice* Create(GrContext*, SkSurface::Budgeted, const SkImageInf
o&, | 54 static SkGpuDevice* Create(GrContext*, SkSurface::Budgeted, const SkImageInf
o&, |
56 int sampleCount, const SkSurfaceProps*, | 55 int sampleCount, const SkSurfaceProps*, InitConte
nts); |
57 InitContents, GrTextureStorageAllocator = GrTextu
reStorageAllocator()); | |
58 | 56 |
59 ~SkGpuDevice() override {} | 57 ~SkGpuDevice() override {} |
60 | 58 |
61 SkGpuDevice* cloneDevice(const SkSurfaceProps& props) { | 59 SkGpuDevice* cloneDevice(const SkSurfaceProps& props) { |
62 SkBaseDevice* dev = this->onCreateDevice(CreateInfo(this->imageInfo(), k
Possible_TileUsage, | 60 SkBaseDevice* dev = this->onCreateDevice(CreateInfo(this->imageInfo(), k
Possible_TileUsage, |
63 props.pixelGeometry(
)), | 61 props.pixelGeometry(
)), |
64 nullptr); | 62 nullptr); |
65 return static_cast<SkGpuDevice*>(dev); | 63 return static_cast<SkGpuDevice*>(dev); |
66 } | 64 } |
67 | 65 |
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251 const SkMatrix& srcToDstMatrix, | 249 const SkMatrix& srcToDstMatrix, |
252 const GrClip&, | 250 const GrClip&, |
253 const SkPaint&); | 251 const SkPaint&); |
254 | 252 |
255 void drawProducerNine(const SkDraw&, GrTextureProducer*, const SkIRect& cent
er, | 253 void drawProducerNine(const SkDraw&, GrTextureProducer*, const SkIRect& cent
er, |
256 const SkRect& dst, const SkPaint&); | 254 const SkRect& dst, const SkPaint&); |
257 | 255 |
258 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); | 256 bool drawDashLine(const SkPoint pts[2], const SkPaint& paint); |
259 | 257 |
260 static GrRenderTarget* CreateRenderTarget(GrContext*, SkSurface::Budgeted, c
onst SkImageInfo&, | 258 static GrRenderTarget* CreateRenderTarget(GrContext*, SkSurface::Budgeted, c
onst SkImageInfo&, |
261 int sampleCount, GrTextureStorageA
llocator); | 259 int sampleCount); |
262 | 260 |
263 friend class GrAtlasTextContext; | 261 friend class GrAtlasTextContext; |
264 friend class SkSurface_Gpu; // for access to surfaceProps | 262 friend class SkSurface_Gpu; // for access to surfaceProps |
265 typedef SkBaseDevice INHERITED; | 263 typedef SkBaseDevice INHERITED; |
266 }; | 264 }; |
267 | 265 |
268 #endif | 266 #endif |
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