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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 GrPathRange_DEFINED | 8 #ifndef GrPathRange_DEFINED |
9 #define GrPathRange_DEFINED | 9 #define GrPathRange_DEFINED |
10 | 10 |
11 #include "GrGpuResource.h" | 11 #include "GrGpuResource.h" |
12 #include "SkPath.h" | 12 #include "SkPath.h" |
13 #include "SkRefCnt.h" | 13 #include "SkRefCnt.h" |
14 #include "SkTArray.h" | 14 #include "SkTArray.h" |
15 | 15 |
16 class SkDescriptor; | 16 class SkDescriptor; |
17 | 17 |
18 /** | 18 /** |
19 * Represents a contiguous range of GPU path objects. | 19 * Represents a contiguous range of GPU path objects. |
20 * This object is immutable with the exception that individual paths may be | 20 * This object is immutable with the exception that individual paths may be |
21 * initialized lazily. | 21 * initialized lazily. |
22 */ | 22 */ |
23 | 23 |
24 class GrPathRange : public GrGpuResource { | 24 class GrPathRange : public GrGpuResource { |
25 public: | 25 public: |
26 | 26 |
27 | 27 |
28 enum PathIndexType { | 28 enum PathIndexType { |
29 kU8_PathIndexType, //!< uint8_t | 29 kU8_PathIndexType, //!< uint8_t |
30 kU16_PathIndexType, //!< uint16_t | 30 kU16_PathIndexType, //!< uint16_t |
31 kU32_PathIndexType, //!< uint32_t | 31 kU32_PathIndexType, //!< uint32_t |
32 | 32 |
33 kLast_PathIndexType = kU32_PathIndexType | 33 kLast_PathIndexType = kU32_PathIndexType |
34 }; | 34 }; |
35 | 35 |
36 static inline int PathIndexSizeInBytes(PathIndexType type) { | 36 static inline int PathIndexSizeInBytes(PathIndexType type) { |
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144 }; | 144 }; |
145 | 145 |
146 mutable SkAutoTUnref<PathGenerator> fPathGenerator; | 146 mutable SkAutoTUnref<PathGenerator> fPathGenerator; |
147 mutable SkTArray<uint8_t, true /*MEM_COPY*/> fGeneratedPaths; | 147 mutable SkTArray<uint8_t, true /*MEM_COPY*/> fGeneratedPaths; |
148 const int fNumPaths; | 148 const int fNumPaths; |
149 | 149 |
150 typedef GrGpuResource INHERITED; | 150 typedef GrGpuResource INHERITED; |
151 }; | 151 }; |
152 | 152 |
153 #endif | 153 #endif |
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