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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 GrResourceProvider_DEFINED | 8 #ifndef GrResourceProvider_DEFINED |
9 #define GrResourceProvider_DEFINED | 9 #define GrResourceProvider_DEFINED |
10 | 10 |
11 #include "GrBatchAtlas.h" | 11 #include "GrBatchAtlas.h" |
12 #include "GrIndexBuffer.h" | 12 #include "GrIndexBuffer.h" |
13 #include "GrTextureProvider.h" | 13 #include "GrTextureProvider.h" |
14 #include "GrPathRange.h" | 14 #include "GrPathRange.h" |
15 | 15 |
16 class GrBatchAtlas; | 16 class GrBatchAtlas; |
17 class GrIndexBuffer; | 17 class GrIndexBuffer; |
18 class GrPath; | 18 class GrPath; |
19 class GrRenderTarget; | 19 class GrRenderTarget; |
| 20 class GrSingleOwner; |
20 class GrStencilAttachment; | 21 class GrStencilAttachment; |
21 class GrStrokeInfo; | 22 class GrStrokeInfo; |
22 class GrVertexBuffer; | 23 class GrVertexBuffer; |
23 class SkDescriptor; | 24 class SkDescriptor; |
24 class SkPath; | 25 class SkPath; |
25 class SkTypeface; | 26 class SkTypeface; |
26 | 27 |
27 /** | 28 /** |
28 * An extension of the texture provider for arbitrary resource types. This class
is intended for | 29 * An extension of the texture provider for arbitrary resource types. This class
is intended for |
29 * use within the Gr code base, not by clients or extensions (e.g. third party G
rProcessor | 30 * use within the Gr code base, not by clients or extensions (e.g. third party G
rProcessor |
30 * derivatives). | 31 * derivatives). |
31 * | 32 * |
32 * This currently inherits from GrTextureProvider non-publically to force caller
s to provider | 33 * This currently inherits from GrTextureProvider non-publically to force caller
s to provider |
33 * make a flags (pendingIO) decision and not use the GrTP methods that don't tak
e flags. This | 34 * make a flags (pendingIO) decision and not use the GrTP methods that don't tak
e flags. This |
34 * can be relaxed once https://bug.skia.org/4156 is fixed. | 35 * can be relaxed once https://bug.skia.org/4156 is fixed. |
35 */ | 36 */ |
36 class GrResourceProvider : protected GrTextureProvider { | 37 class GrResourceProvider : protected GrTextureProvider { |
37 public: | 38 public: |
38 GrResourceProvider(GrGpu* gpu, GrResourceCache* cache); | 39 GrResourceProvider(GrGpu* gpu, GrResourceCache* cache, GrSingleOwner* owner)
; |
39 | 40 |
40 template <typename T> T* findAndRefTByUniqueKey(const GrUniqueKey& key) { | 41 template <typename T> T* findAndRefTByUniqueKey(const GrUniqueKey& key) { |
41 return static_cast<T*>(this->findAndRefResourceByUniqueKey(key)); | 42 return static_cast<T*>(this->findAndRefResourceByUniqueKey(key)); |
42 } | 43 } |
43 | 44 |
44 /** | 45 /** |
45 * Either finds and refs, or creates an index buffer for instanced drawing w
ith a specific | 46 * Either finds and refs, or creates an index buffer for instanced drawing w
ith a specific |
46 * pattern if the index buffer is not found. If the return is non-null, the
caller owns | 47 * pattern if the index buffer is not found. If the return is non-null, the
caller owns |
47 * a ref on the returned GrIndexBuffer. | 48 * a ref on the returned GrIndexBuffer. |
48 * | 49 * |
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154 const GrUniqueKey& key); | 155 const GrUniqueKey& key); |
155 | 156 |
156 const GrIndexBuffer* createQuadIndexBuffer(); | 157 const GrIndexBuffer* createQuadIndexBuffer(); |
157 | 158 |
158 GrUniqueKey fQuadIndexBufferKey; | 159 GrUniqueKey fQuadIndexBufferKey; |
159 | 160 |
160 typedef GrTextureProvider INHERITED; | 161 typedef GrTextureProvider INHERITED; |
161 }; | 162 }; |
162 | 163 |
163 #endif | 164 #endif |
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