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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ppapi/shared_impl/ppb_image_data_shared.h" | 5 #include "ppapi/shared_impl/ppb_image_data_shared.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
9 | 9 |
10 #if !defined(OS_NACL) && !defined(NACL_WIN64) | 10 #if !defined(OS_NACL) && !defined(NACL_WIN64) |
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24 // In the NaCl Win64 helper, this shouldn't be called. If we start building | 24 // In the NaCl Win64 helper, this shouldn't be called. If we start building |
25 // Chrome on Windows 64 for realz, we should really implement this. | 25 // Chrome on Windows 64 for realz, we should really implement this. |
26 NOTIMPLEMENTED(); | 26 NOTIMPLEMENTED(); |
27 return PP_IMAGEDATAFORMAT_BGRA_PREMUL; | 27 return PP_IMAGEDATAFORMAT_BGRA_PREMUL; |
28 #else | 28 #else |
29 if (SK_B32_SHIFT == 0) | 29 if (SK_B32_SHIFT == 0) |
30 return PP_IMAGEDATAFORMAT_BGRA_PREMUL; | 30 return PP_IMAGEDATAFORMAT_BGRA_PREMUL; |
31 else if (SK_R32_SHIFT == 0) | 31 else if (SK_R32_SHIFT == 0) |
32 return PP_IMAGEDATAFORMAT_RGBA_PREMUL; | 32 return PP_IMAGEDATAFORMAT_RGBA_PREMUL; |
33 else | 33 else |
34 return PP_IMAGEDATAFORMAT_BGRA_PREMUL; // Default to something on failure | 34 return PP_IMAGEDATAFORMAT_BGRA_PREMUL; // Default to something on failure |
35 #endif | 35 #endif |
36 } | 36 } |
37 | 37 |
38 // static | 38 // static |
39 PP_Bool PPB_ImageData_Shared::IsImageDataFormatSupported( | 39 PP_Bool PPB_ImageData_Shared::IsImageDataFormatSupported( |
40 PP_ImageDataFormat format) { | 40 PP_ImageDataFormat format) { |
41 return PP_FromBool(format == PP_IMAGEDATAFORMAT_BGRA_PREMUL || | 41 return PP_FromBool(format == PP_IMAGEDATAFORMAT_BGRA_PREMUL || |
42 format == PP_IMAGEDATAFORMAT_RGBA_PREMUL); | 42 format == PP_IMAGEDATAFORMAT_RGBA_PREMUL); |
43 } | 43 } |
44 | 44 |
45 // static | 45 // static |
46 PP_Bool PPB_ImageData_Shared::IsImageDataDescValid( | 46 PP_Bool PPB_ImageData_Shared::IsImageDataDescValid( |
47 const PP_ImageDataDesc& desc) { | 47 const PP_ImageDataDesc& desc) { |
48 return PP_FromBool(IsImageDataFormatSupported(desc.format) && | 48 return PP_FromBool(IsImageDataFormatSupported(desc.format) && |
49 desc.size.width > 0 && | 49 desc.size.width > 0 && desc.size.height > 0 && |
50 desc.size.height > 0 && | |
51 desc.stride > 0); | 50 desc.stride > 0); |
52 } | 51 } |
53 | 52 |
54 } // namespace ppapi | 53 } // namespace ppapi |
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