gpu/GLES2/extensions/CHROMIUM/CHROMIUM_sync_point.txt - Issue 1331843005: Implemented new fence syncs which replaces the old sync points.

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Side by Side Diff: gpu/GLES2/extensions/CHROMIUM/CHROMIUM_sync_point.txt

Issue 1331843005: Implemented new fence syncs which replaces the old sync points. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Some fixes Created 5 years, 3 months ago

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« content/common/gpu/gpu_command_buffer_stub.cc ('K') | « content/common/gpu/gpu_command_buffer_stub.cc ('k') | gpu/GLES2/gl2chromium_autogen.h » ('j') | gpu/command_buffer/build_gles2_cmd_buffer.py » ('J')
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1 Name	1 Name

2	2

3 CHROMIUM_sync_point	3 CHROMIUM_sync_point

4	4

5 Name Strings	5 Name Strings

6	6

7 GL_CHROMIUM_sync_point	7 GL_CHROMIUM_sync_point

8	8

9 Version	9 Version

10	10

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60 The <fence_sync> command must be flushed before this function may be	60 The <fence_sync> command must be flushed before this function may be

61 called, otherwise an INVALID_OPERATION error is generated. The generated	61 called, otherwise an INVALID_OPERATION error is generated. The generated

62 <sync_token> must be generated on the same context as when	62 <sync_token> must be generated on the same context as when

63 InsertSyncPointCHROMIUM was called. The <sync_token> can be passed and	63 InsertSyncPointCHROMIUM was called. The <sync_token> can be passed and

64 used by any context on the same server, including other context groups.	64 used by any context on the same server, including other context groups.

65	65

66 <sync_token> returns a GL_SYNC_POINT_SIZE_CHROMIUM byte sized name.	66 <sync_token> returns a GL_SYNC_POINT_SIZE_CHROMIUM byte sized name.

67	67

68 The command	68 The command

69	69

70 void WaitSyncTokenCHROMIUM(GLbyte *sync_token)	70 void WaitSyncTokenCHROMIUM(const GLbyte *sync_token)

71	71

72 causes the current context to stop submitting commands until the specified	72 causes the current context to stop submitting commands until the specified

73 fence sync becomes signaled. This is implemented as a server-side wait.	73 fence sync becomes signaled. This is implemented as a server-side wait.

74 <sync_token> is a sync token generated by GenSyncPointCHROMIUM. If	74 <sync_token> is a sync token generated by GenSyncPointCHROMIUM. If

75 <sync_token> isn't a valid sync token returned by GenSyncPointCHROMIUM, the	75 <sync_token> isn't a valid sync token returned by GenSyncPointCHROMIUM, the

76 command is equivalent to a no-op and no error is generated.	76 command is equivalent to a no-op and no error is generated.

77	77

78 New Tokens	78 New Tokens

79	79

80 The size of a sync token name in bytes.	80 The size of a sync token name in bytes.

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92 New State	92 New State

93	93

94 None.	94 None.

95	95

96 Revision History	96 Revision History

97	97

98 2/25/2013 Documented the extension	98 2/25/2013 Documented the extension

99	99

100 9/8/2015 Modified functions to InsertFenceSyncCHROMIUM,	100 9/8/2015 Modified functions to InsertFenceSyncCHROMIUM,

101 GenSyncTokenCHROMIUM, and WaitSyncTokenCHROMIUM.	101 GenSyncTokenCHROMIUM, and WaitSyncTokenCHROMIUM.

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