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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 SkImage_DEFINED | 8 #ifndef SkImage_DEFINED |
9 #define SkImage_DEFINED | 9 #define SkImage_DEFINED |
10 | 10 |
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74 * Construct a new SkImage based on the specified encoded data. Returns NUL
L on failure, | 74 * Construct a new SkImage based on the specified encoded data. Returns NUL
L on failure, |
75 * which can mean that the format of the encoded data was not recognized/su
pported. | 75 * which can mean that the format of the encoded data was not recognized/su
pported. |
76 * | 76 * |
77 * If a subset is specified, it must be contained within the encoded data's
bounds. | 77 * If a subset is specified, it must be contained within the encoded data's
bounds. |
78 * | 78 * |
79 * Regardless of success or failure, the caller is responsible for managing
their ownership | 79 * Regardless of success or failure, the caller is responsible for managing
their ownership |
80 * of the data. | 80 * of the data. |
81 */ | 81 */ |
82 static SkImage* NewFromEncoded(SkData* encoded, const SkIRect* subset = NULL
); | 82 static SkImage* NewFromEncoded(SkData* encoded, const SkIRect* subset = NULL
); |
83 | 83 |
84 #ifdef SK_SUPPORT_LEGACY_IMAGE_NEWFROMDATA | |
85 static SkImage* NewFromData(SkData* data) { | |
86 return NewFromEncoded(data, NULL); | |
87 } | |
88 #endif | |
89 | |
90 /** | 84 /** |
91 * Create a new image from the specified descriptor. Note - the caller is r
esponsible for | 85 * Create a new image from the specified descriptor. Note - the caller is r
esponsible for |
92 * managing the lifetime of the underlying platform texture. | 86 * managing the lifetime of the underlying platform texture. |
93 * | 87 * |
94 * Will return NULL if the specified descriptor is unsupported. | 88 * Will return NULL if the specified descriptor is unsupported. |
95 */ | 89 */ |
96 static SkImage* NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& d
esc) { | 90 static SkImage* NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& d
esc) { |
97 return NewFromTexture(ctx, desc, kPremul_SkAlphaType, NULL, NULL); | 91 return NewFromTexture(ctx, desc, kPremul_SkAlphaType, NULL, NULL); |
98 } | 92 } |
99 | 93 |
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278 const int fWidth; | 272 const int fWidth; |
279 const int fHeight; | 273 const int fHeight; |
280 const uint32_t fUniqueID; | 274 const uint32_t fUniqueID; |
281 | 275 |
282 static uint32_t NextUniqueID(); | 276 static uint32_t NextUniqueID(); |
283 | 277 |
284 typedef SkRefCnt INHERITED; | 278 typedef SkRefCnt INHERITED; |
285 }; | 279 }; |
286 | 280 |
287 #endif | 281 #endif |
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